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imagej-elphel
Commit 5ae6b730 authored by Andrey Filippov's avatar Andrey Filippov
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Refactored texture processing steps

parent 0b00f0ae
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src/main/java/com/elphel/imagej/tileprocessor/TexturedModel.java
View file @ 5ae6b730
...@@ -1298,68 +1298,17 @@ public class TexturedModel { ...@@ -1298,68 +1298,17 @@ public class TexturedModel {
return imp_tex; // ImagePlus[] ? with alpha, to be split into png and saved with alpha. return imp_tex; // ImagePlus[] ? with alpha, to be split into png and saved with alpha.
} }
public static double [][] getComboTexture (
public static double [][] processTexture( final double [][][] sensor_texture) {
final CLTParameters clt_parameters,
final int tilesX,
final double [][] slice_disparities,
final double [][][] sensor_texture, // per-sensor texture value
final double [][] combo_texture_in, // average texture value
final String dbg_prefix) {
final double var_radius = 3.5; // for variance filter of the combo disparity
final double dir_radius = 1.5; // averaging inter-sensor variance to view behind obstacles
final double try_dir_var = 20.0; // try directional if the intersensor variance exceeds this value
final int dir_num_start = 7; // start with this number of consecutive sensors
final int dir_num_restart = 5; // restart (from best direction) with this number of consecutive sensors
final double dir_worsen_rel = 0.15; // add more sensors until variance grows by this relative
final double dir_var_max = 15.0; // do not add more sensors if the variance would exceed this
final double max_disparity_lim = 100.0; // do not allow stray disparities above this
final double min_trim_disparity = 2.0; // do not try to trim texture outlines with lower disparities
final double fg_max_inter = 40.0; // Trim FG tile if inter variance exceeds
final double fg_max_rel = 2.0; // Trim FG tile if inter variance to same variance exceeds
final int trim_shrink = 2;
final int trim_grow = 2;
final int trim_shrink2 = 2;
final int trim_edge = 9;
final int num_slices = sensor_texture.length; final int num_slices = sensor_texture.length;
final int ivar_radius = (int) Math.floor(var_radius);
final int idir_radius = (int) Math.floor(dir_radius);
final double [][] var_weights = new double [ivar_radius+1][ivar_radius+1];
final double [][] dir_weights = new double [idir_radius+1][idir_radius+1];
for (int i = 0; i < var_weights.length; i++) {
for (int j = 0; j < var_weights[i].length; j++) {
var_weights[i][j] = Math.cos(0.5*Math.PI*i/var_radius) * Math.cos(0.5*Math.PI*j/var_radius);
}
}
for (int i = 0; i < dir_weights.length; i++) {
for (int j = 0; j < dir_weights[i].length; j++) {
dir_weights[i][j] = Math.cos(0.5*Math.PI*i/dir_radius) * Math.cos(0.5*Math.PI*j/dir_radius);
}
}
final int transform_size = clt_parameters.transform_size;
final int width = tilesX * transform_size;
final int img_size = sensor_texture[0][0].length;
final int height = img_size/width;
final int tilesY = height / transform_size;
final int tiles = tilesX * tilesY;
final int offset_tile_center = transform_size * transform_size / 2;
final int num_sensors = sensor_texture[0].length; final int num_sensors = sensor_texture[0].length;
final double [][] gcombo_texture = (combo_texture_in != null) ? combo_texture_in : new double [num_slices][img_size]; final int img_size = sensor_texture[0][0].length;
final double [][] gvars_same = new double [num_slices][];
final double [][] gvars_inter = new double [num_slices][];
final double [][] out_textures = new double [num_slices][];
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX); final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final double [][] combo_texture = new double [num_slices][img_size];
final AtomicInteger ai = new AtomicInteger(0); final AtomicInteger ai = new AtomicInteger(0);
if (combo_texture_in == null) {
for (int nslice = 0; nslice < num_slices; nslice++) { for (int nslice = 0; nslice < num_slices; nslice++) {
final int fnslice = nslice; final int fnslice = nslice;
Arrays.fill(gcombo_texture[fnslice], Double.NaN); Arrays.fill(combo_texture[fnslice], Double.NaN);
ai.set(0); ai.set(0);
// calculate total number of connections (w/o fof) by combining opposite directions // calculate total number of connections (w/o fof) by combining opposite directions
for (int ithread = 0; ithread < threads.length; ithread++) { for (int ithread = 0; ithread < threads.length; ithread++) {
...@@ -1370,21 +1319,26 @@ public class TexturedModel { ...@@ -1370,21 +1319,26 @@ public class TexturedModel {
for (int nsens = 0; nsens < num_sensors; nsens++) { for (int nsens = 0; nsens < num_sensors; nsens++) {
d += sensor_texture[fnslice][nsens][indx]; d += sensor_texture[fnslice][nsens][indx];
} }
gcombo_texture[fnslice][indx] = d/num_sensors; combo_texture[fnslice][indx] = d/num_sensors;
} }
} }
}; };
} }
ImageDtt.startAndJoin(threads); ImageDtt.startAndJoin(threads);
} }
return combo_texture;
} }
// get max disparity
final TileNeibs tn = new TileNeibs(tilesX, tilesY); public static double getMaxDisparity (
double [][] slice_disparities,
double max_disparity_lim) {
final int num_slices = slice_disparities.length;
final int tiles = slice_disparities[0].length;
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
final AtomicInteger ati = new AtomicInteger(0);
final double [] th_max_disp = new double [threads.length]; final double [] th_max_disp = new double [threads.length];
final int tile_slices = tiles*num_slices; final int tile_slices = tiles*num_slices;
final AtomicInteger ati = new AtomicInteger(0);
ai.set(0);
// calculate total number of connections (w/o fof) by combining opposite directions
for (int ithread = 0; ithread < threads.length; ithread++) { for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() { threads[ithread] = new Thread() {
public void run() { public void run() {
...@@ -1403,14 +1357,31 @@ public class TexturedModel { ...@@ -1403,14 +1357,31 @@ public class TexturedModel {
}; };
} }
ImageDtt.startAndJoin(threads); ImageDtt.startAndJoin(threads);
double disparity_max0 = 0.0; double disparity_max = 0.0;
for (int i = 0; i < th_max_disp.length; i++) { for (int i = 0; i < th_max_disp.length; i++) {
disparity_max0 = Math.max(disparity_max0, th_max_disp[i]); disparity_max = Math.max(disparity_max, th_max_disp[i]);
} }
final double disparity_max = disparity_max0; return disparity_max;
// int getNeibIndex(int indx, int dx, int dy) { }
final boolean [][] is_fg_tile = new boolean [num_slices][tiles]; // nothing obscures this
final boolean [][] has_bg_tile = new boolean [num_slices][tiles]; // has tiles behind (at least directly) public static boolean [][][] get_fg_has_bg(
final double [][] slice_disparities,
final double max_disparity_lim,
final double min_trim_disparity,
final int transform_size,
final int tilesX) {
final int num_slices = slice_disparities.length;
final int tiles = slice_disparities[0].length;
final int tilesY = tiles / tilesX;
final boolean [][] is_fg_tile = new boolean [num_slices][tiles];
final boolean [][] has_bg_tile = new boolean [num_slices][tiles];
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
final double disparity_max = getMaxDisparity (
slice_disparities, // double [][] slice_disparities,
max_disparity_lim); // double max_disparity_lim)
final TileNeibs tn = new TileNeibs(tilesX, tilesY);
for (int nslice = 0; nslice < num_slices; nslice++) { for (int nslice = 0; nslice < num_slices; nslice++) {
int fnslice = nslice; int fnslice = nslice;
ai.set(0); ai.set(0);
...@@ -1420,7 +1391,7 @@ public class TexturedModel { ...@@ -1420,7 +1391,7 @@ public class TexturedModel {
public void run() { public void run() {
for (int tile = ai.getAndIncrement(); tile < tiles; tile = ai.getAndIncrement()) if (slice_disparities[fnslice][tile] > min_trim_disparity){ // checks for NaN too ! for (int tile = ai.getAndIncrement(); tile < tiles; tile = ai.getAndIncrement()) if (slice_disparities[fnslice][tile] > min_trim_disparity){ // checks for NaN too !
// may be a FG tile that needs trimming (not considering yet tiles that both can be obscured and obscure). // may be a FG tile that needs trimming (not considering yet tiles that both can be obscured and obscure).
if ((fnslice == 6) && (tile==2333)) { if ((fnslice == -6) && (tile==2333)) {
System.out.println("fnslice="+fnslice+", tile="+tile); System.out.println("fnslice="+fnslice+", tile="+tile);
System.out.println("fnslice="+fnslice+", tile="+tile); System.out.println("fnslice="+fnslice+", tile="+tile);
} }
...@@ -1449,14 +1420,26 @@ public class TexturedModel { ...@@ -1449,14 +1420,26 @@ public class TexturedModel {
} }
} }
} }
} }
} }
}; };
} }
ImageDtt.startAndJoin(threads); ImageDtt.startAndJoin(threads);
} }
return new boolean [][][] {is_fg_tile, has_bg_tile};
}
if (dbg_prefix != null) { //final double [][] slice_disparities,
public static void showDebugDisparities(
final double [][] slice_disparities,
final int tilesX,
String prefix) {
if (prefix != null) {
final int num_slices = slice_disparities.length;
final int tiles = slice_disparities[0].length;
final int tilesY = tiles / tilesX;
String [] dbg_titles = new String[num_slices]; String [] dbg_titles = new String[num_slices];
for (int i = 0; i < dbg_titles.length; i++) { for (int i = 0; i < dbg_titles.length; i++) {
dbg_titles[i] = String.format("slice-%02d",i); dbg_titles[i] = String.format("slice-%02d",i);
...@@ -1466,13 +1449,30 @@ public class TexturedModel { ...@@ -1466,13 +1449,30 @@ public class TexturedModel {
tilesX, tilesX,
tilesY, tilesY,
true, true,
dbg_prefix+"-slice_disparities", prefix+"-slice_disparities",
dbg_titles); dbg_titles);
}
}
public static void showDebugFgBg(
boolean [][][] fg_has_bg,
final int tilesX,
String prefix) {
if (prefix != null) {
final int num_slices = fg_has_bg[0].length;
final int tiles = fg_has_bg[0][0].length;
final int tilesY = tiles / tilesX;
String [] dbg_titles = new String[num_slices];
for (int i = 0; i < dbg_titles.length; i++) {
dbg_titles[i] = String.format("slice-%02d",i);
}
double [][] dbg_fgbg= new double [num_slices][tiles]; double [][] dbg_fgbg= new double [num_slices][tiles];
for (int ns = 0; ns < num_slices; ns++) { for (int ns = 0; ns < num_slices; ns++) {
Arrays.fill(dbg_fgbg[ns],Double.NaN); Arrays.fill(dbg_fgbg[ns],Double.NaN);
for (int tile = 0; tile< tiles; tile++) { for (int tile = 0; tile< tiles; tile++) {
dbg_fgbg[ns][tile] = (is_fg_tile[ns][tile]?2:0) + (has_bg_tile[ns][tile]?1:0); dbg_fgbg[ns][tile] = (fg_has_bg[0][ns][tile]?2:0) + (fg_has_bg[1][ns][tile]?1:0);
} }
} }
...@@ -1481,57 +1481,46 @@ public class TexturedModel { ...@@ -1481,57 +1481,46 @@ public class TexturedModel {
tilesX, tilesX,
tilesY, tilesY,
true, true,
dbg_prefix+"-fgbg", prefix+"-fgbg",
dbg_titles); dbg_titles);
} }
}
/* public static double[][][] getVariances (
final boolean [] is_bg = (is_bg_in != null) ? is_bg_in : new boolean [img_size]; final double [][][] sensor_texture,
if (is_bg_in == null) { Arrays.fill(is_bg, true);} final double [][] combo_texture,
final boolean [] is_fg = (is_fg_in != null) ? is_fg_in : new boolean [img_size]; final double var_radius,
if (is_fg_in == null) { Arrays.fill(is_fg, true);} final int width) { // last slice - ratio
final double [][] gvars_same = new double [num_slices][];
final double [][] gvars_inter = new double [num_slices][];
*/
final int num_slices = sensor_texture.length;
final int num_sensors = sensor_texture[0].length;
final int img_size = sensor_texture[0][0].length;
final int height = img_size/width;
final int ivar_radius = (int) Math.floor(var_radius);
final double [][] var_weights = new double [ivar_radius+1][ivar_radius+1];
for (int i = 0; i < var_weights.length; i++) {
for (int j = 0; j < var_weights[i].length; j++) {
var_weights[i][j] = Math.cos(0.5*Math.PI*i/var_radius) * Math.cos(0.5*Math.PI*j/var_radius);
}
}
final double [][][] vars = new double [2][num_slices][img_size];
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
final TileNeibs pn = new TileNeibs(width, height); final TileNeibs pn = new TileNeibs(width, height);
for (int nslice = 0; nslice < num_slices; nslice++) { for (int nslice = 0; nslice < num_slices; nslice++) {
final int fnslice = nslice; final int fnslice = nslice;
gvars_same[fnslice] = new double [img_size]; for (int i = 0; i < vars.length; i++) {
gvars_inter[fnslice] = new double [img_size]; Arrays.fill(vars[i][nslice], Double.NaN);
final double [] combo_texture = gcombo_texture[fnslice]; }
final double [] vars_same = gvars_same[fnslice]; // new double [img_size];
final double [] vars_inter = gvars_inter[fnslice]; // new double [img_size];
final double [] vars_ratio = new double [img_size];
final double [] vars_dir_initial = new double [img_size];
final double [] dirs_initial = new double [img_size];
final double [] vars_dir_final = new double [img_size];
final double [] dirs_final = new double [img_size];
final double [] dirs_len = new double [img_size];
final double [] vars_dir_ratio = new double [img_size];
final double [] dirs_avg = new double [img_size];
final double [] dbg_is_fg = (dbg_prefix != null) ? new double [img_size] : null;
System.arraycopy(combo_texture, 0, dirs_avg, 0, img_size);
Arrays.fill(vars_same, Double.NaN);
Arrays.fill(vars_inter, Double.NaN);
Arrays.fill(vars_ratio, Double.NaN);
System.arraycopy(vars_inter, 0, vars_dir_initial, 0, img_size);
Arrays.fill(dirs_initial, Double.NaN);
Arrays.fill(dirs_final, Double.NaN);
Arrays.fill(dirs_len, Double.NaN);
if (dbg_is_fg != null) Arrays.fill(dbg_is_fg, Double.NaN);
ai.set(0); ai.set(0);
for (int ithread = 0; ithread < threads.length; ithread++) { for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() { threads[ithread] = new Thread() {
public void run() { public void run() {
for (int cindx = ai.getAndIncrement(); cindx < img_size; cindx = ai.getAndIncrement()) for (int cindx = ai.getAndIncrement(); cindx < img_size; cindx = ai.getAndIncrement())
if (!Double.isNaN(combo_texture[cindx])) { if (!Double.isNaN(combo_texture[fnslice][cindx])) {
int y0 = cindx / width; int y0 = cindx / width;
int x0 = cindx % width; int x0 = cindx % width;
double var_same = Double.NaN; double var_same = Double.NaN;
...@@ -1541,9 +1530,9 @@ public class TexturedModel { ...@@ -1541,9 +1530,9 @@ public class TexturedModel {
for (int dvy = -ivar_radius; dvy <= ivar_radius; dvy++) { for (int dvy = -ivar_radius; dvy <= ivar_radius; dvy++) {
for (int dvx = -ivar_radius; dvx <= ivar_radius; dvx++) { for (int dvx = -ivar_radius; dvx <= ivar_radius; dvx++) {
int indx = pn.getIndex(x0+dvx, y0+dvy); int indx = pn.getIndex(x0+dvx, y0+dvy);
if ((indx >= 0) && !Double.isNaN(combo_texture[indx])) { if ((indx >= 0) && !Double.isNaN(combo_texture[fnslice][indx])) {
double w = var_weights[Math.abs(dvy)][Math.abs(dvx)]; // 1.0; double w = var_weights[Math.abs(dvy)][Math.abs(dvx)]; // 1.0;
double d = combo_texture[indx]; double d = combo_texture[fnslice][indx];
sw += w; sw += w;
swd += w * d; swd += w * d;
swd2 += w * d*d; swd2 += w * d*d;
...@@ -1554,7 +1543,7 @@ public class TexturedModel { ...@@ -1554,7 +1543,7 @@ public class TexturedModel {
double avg = swd/sw; double avg = swd/sw;
double avg2 = swd2/sw; double avg2 = swd2/sw;
var_same = Math.sqrt(avg2-avg*avg); var_same = Math.sqrt(avg2-avg*avg);
vars_same[cindx] = var_same; vars[0][fnslice][cindx] = var_same;
} }
// calculate inter-sensor variance (add local normalization?) // calculate inter-sensor variance (add local normalization?)
sw = 0.0; swd=0.0; swd2 = 0.0; sw = 0.0; swd=0.0; swd2 = 0.0;
...@@ -1569,21 +1558,286 @@ public class TexturedModel { ...@@ -1569,21 +1558,286 @@ public class TexturedModel {
double avg = swd/sw; double avg = swd/sw;
double avg2 = swd2/sw; double avg2 = swd2/sw;
var_inter = Math.sqrt(avg2-avg*avg); var_inter = Math.sqrt(avg2-avg*avg);
vars_inter[cindx] = var_inter; vars[1][fnslice][cindx] = var_inter;
} }
vars_ratio[cindx] = var_same/var_inter;
} }
} }
}; };
} }
ImageDtt.startAndJoin(threads); ImageDtt.startAndJoin(threads);
}
return vars;
}
public static boolean [][] getAllTexturePixels (
final double [][] combo_texture,
final int width) {
final int num_slices = combo_texture.length;
final int img_size = combo_texture[0].length;
final boolean [][] texture_on = new boolean[num_slices][img_size];
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
for (int nslice = 0; nslice < num_slices; nslice++) {
final int fnslice = nslice;
ai.set(0);
for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() {
public void run() {
for (int cindx = ai.getAndIncrement(); cindx < img_size; cindx = ai.getAndIncrement())
if (!Double.isNaN(combo_texture[fnslice][cindx])) {
texture_on[fnslice][cindx] = true;
}
}
};
}
ImageDtt.startAndJoin(threads);
}
return texture_on;
}
public static boolean [][] getEdgeTexturePixels(
final boolean [][] texture_on,
final int width,
final int trim_edge) {
final int num_slices = texture_on.length;
final int img_size = texture_on[0].length;
final boolean [][] texture_edge = new boolean[num_slices][];
final TileNeibs pn = new TileNeibs(width, img_size/width);
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() {
public void run() {
for (int nslice = ai.getAndIncrement(); nslice < num_slices; nslice = ai.getAndIncrement()) {
texture_edge[nslice]=pn.getEdgeSelection(
trim_edge, // int grow, // grow tile selection by 1 over non-background tiles 1: 4 directions, 2 - 8 directions, 3 - 8 by 1, 4 by 1 more
texture_on[nslice], // boolean [] tiles,
null); // boolean [] prohibit);
}
}
};
}
ImageDtt.startAndJoin(threads);
return texture_edge;
}
public static boolean [][] filterFgByVariances(
final double [][] combo_texture,
final boolean [][] texture_on, // if null will rely on NaN in combo_texture
final double [][] vars_same,
final double [][] vars_inter,
final boolean [][] is_fg_tile,
final boolean [][] has_bg_tile,
final double fg_max_inter,
final double fg_max_rel,
final int width,
final int transform_size) {
final int num_slices = texture_on.length;
final int img_size = texture_on[0].length;
final int tilesX = width / transform_size;
final boolean [][] texture_filt = new boolean[num_slices][img_size];
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
for (int nslice = 0; nslice < num_slices; nslice++) {
final int fnslice = nslice;
ai.set(0);
for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() {
public void run() {
for (int cindx = ai.getAndIncrement(); cindx < img_size; cindx = ai.getAndIncrement())
// is_fg_tile[fnslice][tile]
if (!Double.isNaN(combo_texture[fnslice][cindx]) && ((texture_on==null)|| texture_on[fnslice][cindx])) {
texture_filt[fnslice][cindx] = true;
int y0 = cindx / width;
int x0 = cindx % width;
int tileX = x0 / transform_size;
int tileY = y0 / transform_size;
int tile = tileX + tilesX * tileY;
// only trim if nothing obscures this and has some BG
if (is_fg_tile[fnslice][tile] && has_bg_tile[fnslice][tile]) {
if (vars_inter[fnslice][cindx] > fg_max_inter) {
texture_filt[fnslice][cindx] = false;
}
if (vars_inter[fnslice][cindx]/vars_same[fnslice][cindx] > fg_max_rel) {
texture_filt[fnslice][cindx] = false;
}
}
}
}
};
}
ImageDtt.startAndJoin(threads);
}
return texture_filt;
}
public static void trimFgEdgePixels(
final boolean [][] texture_filt,
final boolean [][] texture_edge,
final boolean [][] is_fg_tile,
final boolean [][] has_bg_tile,
final int trim_edge_center,
final int width,
final int transform_size) {
final int num_slices = texture_filt.length;
final int img_size = texture_filt[0].length;
final int tilesX = width / transform_size;
final int tiles = img_size / transform_size / transform_size;
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
for (int nslice = 0; nslice < num_slices; nslice++) {
final int fnslice = nslice;
ai.set(0);
for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() {
public void run() {
int tile_center_offs = ((transform_size / 2) - 1)* (width + 1); // 1923
for (int tile = ai.getAndIncrement(); tile < tiles; tile = ai.getAndIncrement()) {
if (is_fg_tile[fnslice][tile] && has_bg_tile[fnslice][tile]) {
int tileX = tile % tilesX;
int tileY = tile / tilesX;
int indx0 = (tileY * transform_size) * width + (tileX * transform_size);
int indx1 = indx0 + tile_center_offs;
int num_cent = 0;
for (int dy = 0; dy < 2; dy++) {
for (int dx = 0; dx < 2; dx++) {
if (texture_filt[fnslice][indx1 + width * dy + dx]) {
num_cent++;
}
}
}
if (num_cent < trim_edge_center) {
for (int dy = 0; dy < transform_size; dy++) {
for (int dx = 0; dx < transform_size; dx++) {
int indx = indx0+ width*dy + dx;
if (texture_edge[fnslice][indx]) {
texture_filt[fnslice][indx] = false;
}
}
}
}
}
}
}
};
}
ImageDtt.startAndJoin(threads);
}
}
public static void filterSelections(
final boolean [][] selections, // ** will be modified
final int min_neibs,
final int grow,
final int shrink,
final int width) {
final int num_slices = selections.length;
final TileNeibs pn = new TileNeibs(width, selections[0].length/width);
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() {
public void run() {
for (int nslice = ai.getAndIncrement(); nslice < num_slices; nslice = ai.getAndIncrement()) {
pn.removeFewNeibs(
selections[nslice], // boolean [] selection, // should be the same size
min_neibs); // int min_neibs)
if (grow > 0) {
pn.growSelection(
grow, // int grow, // grow tile selection by 1 over non-background tiles 1: 4 directions, 2 - 8 directions, 3 - 8 by 1, 4 by 1 more
selections[nslice], // boolean [] tiles,
null); // boolean [] prohibit);
}
if (shrink > 0) {
pn.shrinkSelection(
shrink, // int grow, // grow tile selection by 1 over non-background tiles 1: 4 directions, 2 - 8 directions, 3 - 8 by 1, 4 by 1 more
selections[nslice], // boolean [] tiles,
null); // boolean [] prohibit);
}
}
}
};
}
ImageDtt.startAndJoin(threads);
}
public static void applyTextureSelection(
final boolean [][] selections,
final double [][] combo_texture // will be modified - NaN where not selected
) {
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() {
public void run() {
for (int nslice = ai.getAndIncrement(); nslice < selections.length; nslice = ai.getAndIncrement()) {
for (int i = 0; i < selections[nslice].length; i++) {
if (!selections[nslice][i]) {
combo_texture[nslice][i] = Double.NaN;
}
}
}
}
};
}
ImageDtt.startAndJoin(threads);
}
System.arraycopy(vars_inter, 0, vars_dir_final, 0, img_size); public static double [][] processBgOcclusions(
System.arraycopy(vars_ratio, 0, vars_dir_ratio, 0, img_size); final double [][][] sensor_texture,
final double [][] combo_texture,
final boolean [][] selections,
final boolean [][] is_fg_tile,
final boolean [][] has_bg_tile,
final double [][] vars_inter,
double dir_radius,
final int width,
final int transform_size,
final double try_dir_var, // 20.0; // try directional if the intersensor variance exceeds this value
final int dir_num_start, // 7; // start with this number of consecutive sensors
final int dir_num_restart, // 5; // restart (from best direction) with this number of consecutive sensors
final double dir_var_max, // 15.0; // do not add more sensors if the variance would exceed this
final double dir_worsen_rel, // 0.15;// add more sensors until variance grows by this relative
final double [][][] dbg_out // [5][][]
) {
final int num_slices = selections.length;
final int img_size = selections[0].length;
final int num_sensors = sensor_texture[0].length;
final int tilesX = width / transform_size;
final double [][] out_textures = new double [num_slices][];
final Thread[] threads = ImageDtt.newThreadArray(THREADS_MAX);
final AtomicInteger ai = new AtomicInteger(0);
final TileNeibs pn = new TileNeibs(width, img_size/width);
final int idir_radius = (int) Math.floor(dir_radius);
final double [][] dir_weights = new double [idir_radius+1][idir_radius+1];
for (int i = 0; i < dir_weights.length; i++) {
for (int j = 0; j < dir_weights[i].length; j++) {
dir_weights[i][j] = Math.cos(0.5*Math.PI*i/dir_radius) * Math.cos(0.5*Math.PI*j/dir_radius);
}
}
if (dbg_out != null) {
for (int i = 0; i < dbg_out.length; i++) {
dbg_out[i] = new double [num_slices][];
}
}
for (int nslice = 0; nslice < num_slices; nslice++) {
final int fnslice = nslice;
out_textures[fnslice] = combo_texture[fnslice].clone();
final double [] vars_dir_initial = new double [img_size];
final double [] dirs_initial = new double [img_size];
final double [] vars_dir_final = new double [img_size];
final double [] dirs_final = new double [img_size];
final double [] dirs_len = new double [img_size];
System.arraycopy(vars_inter[fnslice], 0, vars_dir_initial, 0, img_size);
Arrays.fill(dirs_initial, Double.NaN);
Arrays.fill(dirs_final, Double.NaN);
Arrays.fill(dirs_len, Double.NaN);
ai.set(0);
System.arraycopy(vars_inter[fnslice], 0, vars_dir_final, 0, img_size);
final int dir_samples = (2 * idir_radius + 1) * (2 * idir_radius + 1); final int dir_samples = (2 * idir_radius + 1) * (2 * idir_radius + 1);
ai.set(0); ai.set(0);
for (int ithread = 0; ithread < threads.length; ithread++) { for (int ithread = 0; ithread < threads.length; ithread++) {
...@@ -1595,29 +1849,22 @@ public class TexturedModel { ...@@ -1595,29 +1849,22 @@ public class TexturedModel {
double [] swd2 = new double[dir_samples]; double [] swd2 = new double[dir_samples];
for (int cindx = ai.getAndIncrement(); cindx < img_size; cindx = ai.getAndIncrement()) for (int cindx = ai.getAndIncrement(); cindx < img_size; cindx = ai.getAndIncrement())
// is_fg_tile[fnslice][tile] // is_fg_tile[fnslice][tile]
if (!Double.isNaN(combo_texture[cindx])) { if (selections[fnslice][cindx]) {
int y0 = cindx / width; int y0 = cindx / width;
int x0 = cindx % width; int x0 = cindx % width;
int tileX = x0 / transform_size; int tileX = x0 / transform_size;
int tileY = y0 / transform_size; int tileY = y0 / transform_size;
int tile = tileX + tilesX * tileY; int tile = tileX + tilesX * tileY;
if (dbg_is_fg != null) {
dbg_is_fg[cindx] =
(is_fg_tile[fnslice][tile]?2:0) + (has_bg_tile[fnslice][tile]?1:0);
}
// only trim if nothing obscures this and has some BG // only trim if nothing obscures this and has some BG
if (is_fg_tile[fnslice][tile] && has_bg_tile[fnslice][tile]) { if (!(is_fg_tile[fnslice][tile] && has_bg_tile[fnslice][tile]) &&
if (vars_inter[cindx] > fg_max_inter) { (vars_inter[fnslice][cindx] > try_dir_var)) { // try obscuring by others
dirs_avg[cindx] = Double.NaN;
}
} else if (vars_inter[cindx] > try_dir_var) { // try obscuring by others
Arrays.fill(sw, 0.0); Arrays.fill(sw, 0.0);
Arrays.fill(swd, 0.0); Arrays.fill(swd, 0.0);
Arrays.fill(swd2,0.0); Arrays.fill(swd2,0.0);
for (int dvy = -idir_radius; dvy <= idir_radius; dvy++) { for (int dvy = -idir_radius; dvy <= idir_radius; dvy++) {
for (int dvx = -idir_radius; dvx <= idir_radius; dvx++) { for (int dvx = -idir_radius; dvx <= idir_radius; dvx++) {
int pindx = pn.getIndex(x0+dvx, y0+dvy); int pindx = pn.getIndex(x0+dvx, y0+dvy);
if ((pindx >= 0) && !Double.isNaN(combo_texture[pindx])) { if ((pindx >= 0) && selections[fnslice][cindx]) {
int vindx = (dvy + idir_radius) * (2 * idir_radius + 1) + (dvx + idir_radius); int vindx = (dvy + idir_radius) * (2 * idir_radius + 1) + (dvx + idir_radius);
for (int nsens = 0; nsens < dir_num_start; nsens++) { for (int nsens = 0; nsens < dir_num_start; nsens++) {
double w = 1.0; double w = 1.0;
...@@ -1653,7 +1900,7 @@ public class TexturedModel { ...@@ -1653,7 +1900,7 @@ public class TexturedModel {
for (int dvy = -idir_radius; dvy <= idir_radius; dvy++) { for (int dvy = -idir_radius; dvy <= idir_radius; dvy++) {
for (int dvx = -idir_radius; dvx <= idir_radius; dvx++) { for (int dvx = -idir_radius; dvx <= idir_radius; dvx++) {
int pindx = pn.getIndex(x0+dvx, y0+dvy); int pindx = pn.getIndex(x0+dvx, y0+dvy);
if ((pindx >= 0) && !Double.isNaN(combo_texture[pindx])) { if ((pindx >= 0) && selections[fnslice][cindx]) {
int vindx = (dvy + idir_radius) * (2 * idir_radius + 1) + (dvx + idir_radius); int vindx = (dvy + idir_radius) * (2 * idir_radius + 1) + (dvx + idir_radius);
double w0 = 1.0; double w0 = 1.0;
double d0 = sensor_texture[fnslice][start_dir][pindx]; double d0 = sensor_texture[fnslice][start_dir][pindx];
...@@ -1762,47 +2009,258 @@ public class TexturedModel { ...@@ -1762,47 +2009,258 @@ public class TexturedModel {
dirs_final[cindx] = ddir; dirs_final[cindx] = ddir;
dirs_len[cindx] = dir_len; dirs_len[cindx] = dir_len;
vars_dir_final[cindx] = dir_var; vars_dir_final[cindx] = dir_var;
vars_dir_ratio[cindx] = vars_same[cindx]/dir_var; out_textures[fnslice][cindx] = dir_avg;
dirs_avg[cindx] = dir_avg;
} // } else if (vars_inter[cindx] > try_dir_var) { // try obscuring by others } // } else if (vars_inter[cindx] > try_dir_var) { // try obscuring by others
} }
} }
}; };
} }
ImageDtt.startAndJoin(threads); ImageDtt.startAndJoin(threads);
if (dbg_out != null) {
dbg_out[0][fnslice] = vars_dir_initial;
dbg_out[1][fnslice] = vars_dir_final;
dbg_out[2][fnslice] = dirs_initial;
dbg_out[3][fnslice] = dirs_final;
dbg_out[4][fnslice] = dirs_len;
}
}
return out_textures;
}
public static double [][] copyTexture (double [][] data){
double [][] result = new double[data.length][];
for (int i = 0; i < data.length; i++) {
result[i] = data[i].clone();
}
return result;
}
public static boolean [][] copyTexture (boolean [][] data){
boolean [][] result = new boolean[data.length][];
for (int i = 0; i < data.length; i++) {
result[i] = data[i].clone();
}
return result;
}
public static double [][] dbgBooleanTexture (boolean [][] data, double f, double t){
double [][] result = new double[data.length][];
for (int i = 0; i < data.length; i++) {
result[i] = new double [data[i].length];
for (int j=0; j < result[i].length; j++) {
result[i][j] = data[i][j]? t : f;
}
}
return result;
}
public static double [][] dbgBooleanTexture (boolean [][] data0, boolean [][] data1, double v0, double v1, double v2, double v3){
double [][] result = new double[data0.length][];
for (int i = 0; i < data0.length; i++) {
result[i] = new double [data0[i].length];
for (int j=0; j < result[i].length; j++) {
result[i][j] = data1[i][j]? (data0[i][j]?v3:v2): (data0[i][j]?v1:v0);
}
}
return result;
}
public static double [][] processTexture(
final CLTParameters clt_parameters,
final int tilesX,
final double [][] slice_disparities,
final double [][][] sensor_texture, // per-sensor texture value
final double [][] combo_texture_in, // average texture value
final String dbg_prefix) {
final double var_radius = 3.5; // for variance filter of the combo disparity
final double dir_radius = 1.5; // averaging inter-sensor variance to view behind obstacles
final double try_dir_var = 20.0; // try directional if the intersensor variance exceeds this value
final int dir_num_start = 7; // start with this number of consecutive sensors
final int dir_num_restart = 5; // restart (from best direction) with this number of consecutive sensors
final double dir_worsen_rel = 0.15; // add more sensors until variance grows by this relative
final double dir_var_max = 15.0; // do not add more sensors if the variance would exceed this
final double max_disparity_lim = 100.0; // do not allow stray disparities above this
final double min_trim_disparity = 2.0; // do not try to trim texture outlines with lower disparities
final double fg_max_inter = 40.0; // Trim FG tile if inter variance exceeds
final double fg_max_rel = 2.0; // Trim FG tile if inter variance to same variance exceeds
final int min_neibs = 2; // remove pixel clusters with less neighbors
final int trim_grow = 4;
final int trim_shrink = 2;
final int trim_edge = 5; // trim FG edges - pixels from edge if tile center has no texture (2 for 1pix with diagonal)
final int trim_edge_center = 2; // required number of texture pixels in the 2x2 tile center to keep edge
final int num_slices = sensor_texture.length;
final int transform_size = clt_parameters.transform_size;
final int width = tilesX * transform_size;
final int img_size = sensor_texture[0][0].length;
final int height = img_size/width;
final double [][] gcombo_texture = // now always calculate as it has lower noise
(combo_texture_in != null) ?
combo_texture_in :
getComboTexture (sensor_texture);
double [][][] dbg_out = (dbg_prefix != null) ? new double [5][][] : null;
boolean [][][] dbg_bool = (dbg_prefix != null) ? new boolean [4][][] : null;
final boolean [][][] fg_has_bg = get_fg_has_bg(
slice_disparities, // final double [][] slice_disparities,
max_disparity_lim, // final double max_disparity_lim,
min_trim_disparity, // final double min_trim_disparity,
transform_size, // final int transform_size,
tilesX); // final int tilesX)
showDebugDisparities( // nop if dbg_prefix== null
slice_disparities, // final double [][] slice_disparities,
tilesX, // final int tilesX,
dbg_prefix); // String prefix);
showDebugFgBg( // nop if dbg_prefix== null
fg_has_bg, // boolean [][][] fg_has_bg,
tilesX, // final int tilesX,
dbg_prefix); // String prefix);
final boolean [][] texture_on = getAllTexturePixels (
gcombo_texture, // final double [][] combo_texture,
width); // final int width);
if (dbg_bool != null) dbg_bool[0] = copyTexture(texture_on); // all texture
// Get vars_same, vars_inter and in debug mode - also
final double[][][] vars = getVariances (
sensor_texture, // final double [][][] sensor_texture,
gcombo_texture, // final double [][] combo_texture,
var_radius, // final double var_radius,
width); // final int width,
// get edge pixels
final boolean [][] texture_edge = getEdgeTexturePixels(
texture_on, // final boolean [][] texture_on,
width, // final int width,
trim_edge); // final int trim_edge)
final boolean [][] texture_fg_filt = filterFgByVariances(
gcombo_texture, // final double [][] combo_texture,
texture_on, // final boolean [][] texture_on, // if null will rely on NaN in combo_texture
vars[0], // final double [][] vars_same,
vars[1], // final double [][] vars_inter,
fg_has_bg[0], // final boolean [][] is_fg_tile,
fg_has_bg[1], // final boolean [][] has_bg_tile,
fg_max_inter, // final double fg_max_inter,
fg_max_rel, // final double fg_max_rel,
width, // final int width,
transform_size); // final int transform_size);
if (dbg_bool != null) dbg_bool[1] = copyTexture(texture_fg_filt); // filter FG by variances
// debug-copy texture_fg_filt as it will be modified in the next step
trimFgEdgePixels(
texture_fg_filt, // final boolean [][] texture_filt, //** Will be modified
texture_edge, // final boolean [][] texture_edge,
fg_has_bg[0], // final boolean [][] is_fg_tile,
fg_has_bg[1], // final boolean [][] has_bg_tile,
trim_edge_center,// final int trim_edge_center,
width, // final int width,
transform_size); // final int transform_size)
// debug-copy texture_fg_filt as it will be modified in the next step
// dbg_texture_fg_pre_filt[nslice] = texture_fg_filt[nslice].clone();
if (dbg_bool != null) dbg_bool[2] = copyTexture(texture_fg_filt); // filter by edges
filterSelections(
texture_fg_filt, // final boolean [][] selections, // ** will be modified
min_neibs, // final int min_neibs,
trim_grow, // final int grow,
trim_shrink, // final int shrink,
width); // final int width)
if (dbg_bool != null) dbg_bool[3] = copyTexture(texture_fg_filt); // filter by size
double [][] out_textures = processBgOcclusions(
sensor_texture, // final double [][][] sensor_texture,
gcombo_texture, // final double [][] combo_texture,
texture_fg_filt, // final boolean [][] selections,
fg_has_bg[0], // final boolean [][] is_fg_tile,
fg_has_bg[1], // final boolean [][] has_bg_tile,
vars[1], // final double [][] vars_inter,
dir_radius, // double dir_radius,
width, // final int width,
transform_size, // final int transform_size,
try_dir_var, // final double try_dir_var, // 20.0; // try directional if the intersensor variance exceeds this value
dir_num_start, // final int dir_num_start, // 7; // start with this number of consecutive sensors
dir_num_restart, // final int dir_num_restart, // 5; // restart (from best direction) with this number of consecutive sensors
dir_var_max, // final double dir_var_max, // 15.0; // do not add more sensors if the variance would exceed this
dir_worsen_rel, // final double dir_worsen_rel, // 0.15;// add more sensors until variance grows by this relative
dbg_out); // final double [][][] dbg_out); // [5][][]
// No - need to preserve un-trimmed textures (for UM filter) and generate a separate alpha
/*
applyTextureSelection(
texture_fg_filt, // final boolean [][] selections,
out_textures); // final double [][] combo_texture // will be modified - NaN where not selected
*/
if (dbg_prefix != null) { if (dbg_prefix != null) {
final double [][] gtext_fg_filt = dbgBooleanTexture (texture_fg_filt, -1000, 1000); // texture filtered by fg trim
final double [][] dbg_text_edge = dbgBooleanTexture (texture_edge, -1000, 1000);
final double [][] dbg_text_en = dbgBooleanTexture (dbg_bool[0], -1000, 1000);
final double [][] dbg_fg_prefiltered = dbgBooleanTexture (dbg_bool[1], -1000, 1000);
final double [][] dbg_fg_prefiltered_neibs = dbgBooleanTexture (dbg_bool[2], -1000, 1000);
final double [][] dbg_fg_filtered = dbgBooleanTexture (dbg_bool[3], -1000, 1000);
final double [][] tdbg_is_fg = dbgBooleanTexture (fg_has_bg[1], fg_has_bg[0], 0,1,2,3);
final double [][] gdbg_is_fg = new double [tdbg_is_fg.length][width*height];
for (int nslice = 0; nslice < num_slices; nslice++) {
for (int i = 0; i < gdbg_is_fg[0].length; i++) {
int tileX = (i % width)/transform_size;
int tileY = (i / width)/transform_size;
int tile = tileX + tilesX * tileY;
gdbg_is_fg[nslice][i] = tdbg_is_fg[nslice][tile];
}
}
final double [][] dbg_out_textures = new double [num_slices][];
for (int nslice = 0; nslice < num_slices; nslice++) {
dbg_out_textures[nslice] = out_textures[nslice].clone();
}
applyTextureSelection(
texture_fg_filt, // final boolean [][] selections,
dbg_out_textures); // final double [][] combo_texture // will be modified - NaN where not selected
for (int nslice = 0; nslice < num_slices; nslice++) {
final double [] vars_ratio = new double [img_size];
final double [] vars_dir_ratio = new double [img_size];
for (int i = 0; i <img_size; i++) {
vars_ratio[i] = vars[0][nslice][i]/vars[1][nslice][i];
vars_dir_ratio[i] = vars[0][nslice][i]/dbg_out[1][nslice][i]; //vars_dir_final;
}
double [][] dbg_img = { double [][] dbg_img = {
vars_same, vars[0][nslice],
vars_inter, vars[1][nslice],
vars_dir_initial, dbg_out[0][nslice], // gdbg_vars_dir_initial[nslice],
vars_dir_final, dbg_out[1][nslice], // gdbg_vars_dir_final[nslice],
dirs_initial, dbg_out[2][nslice], // gdbg_dirs_initial[nslice],
dirs_final, dbg_out[3][nslice], // gdbg_dirs_final[nslice],
dirs_len, dbg_out[4][nslice], // gdbg_dirs_len[nslice],
vars_ratio, vars_ratio,
vars_dir_ratio, vars_dir_ratio,
dbg_is_fg, dbg_text_edge[nslice], // dbg_text_edge,
combo_texture, dbg_text_en[nslice],
dirs_avg, dbg_fg_prefiltered[nslice], //
sensor_texture[fnslice][ 0], dbg_fg_prefiltered_neibs[nslice],
sensor_texture[fnslice][ 1], dbg_fg_filtered[nslice],
sensor_texture[fnslice][ 2], gdbg_is_fg[nslice],
sensor_texture[fnslice][ 3], gcombo_texture[nslice],
sensor_texture[fnslice][ 4], gtext_fg_filt[nslice],
sensor_texture[fnslice][ 5], out_textures [nslice], // dirs_avg,
sensor_texture[fnslice][ 6], dbg_out_textures[nslice],
sensor_texture[fnslice][ 7], sensor_texture[nslice][ 0],
sensor_texture[fnslice][ 8], sensor_texture[nslice][ 1],
sensor_texture[fnslice][ 9], sensor_texture[nslice][ 2],
sensor_texture[fnslice][10], sensor_texture[nslice][ 3],
sensor_texture[fnslice][11], sensor_texture[nslice][ 4],
sensor_texture[fnslice][12], sensor_texture[nslice][ 5],
sensor_texture[fnslice][13], sensor_texture[nslice][ 6],
sensor_texture[fnslice][14], sensor_texture[nslice][ 7],
sensor_texture[fnslice][15] sensor_texture[nslice][ 8],
sensor_texture[nslice][ 9],
sensor_texture[nslice][10],
sensor_texture[nslice][11],
sensor_texture[nslice][12],
sensor_texture[nslice][13],
sensor_texture[nslice][14],
sensor_texture[nslice][15]
}; };
String [] dbg_titles = { String [] dbg_titles = {
"VAR_SAME", "VAR_SAME",
...@@ -1814,9 +2272,16 @@ public class TexturedModel { ...@@ -1814,9 +2272,16 @@ public class TexturedModel {
"LEN", "LEN",
"VAR_RATIO", "VAR_RATIO",
"DIR_RATIO", "DIR_RATIO",
"TEXTURE_EDGE",
"TEXTURE_ON",
"TEXTURE_TRIMMED",
"TEXTURE_TRIMMED_EDGED",
"TEXTURE_FG_FILTERED",
"IS_FG", "IS_FG",
"COMBO_TEXTURE", "COMBO_TEXTURE",
"OUT_TEXTURE", "FG_FILTERED_TEXTURE",
"OUT_TEXTURE_BG",
"OUT_TEXTURE_FG",
"T00", "T00",
"T01", "T01",
"T02", "T02",
...@@ -1839,13 +2304,11 @@ public class TexturedModel { ...@@ -1839,13 +2304,11 @@ public class TexturedModel {
width, width,
height, height,
true, true,
dbg_prefix+"-textures-"+fnslice, dbg_prefix+"-textures-"+nslice,
dbg_titles); dbg_titles);
} }
out_textures[fnslice] = dirs_avg;
} }
return out_textures; // need overall alpha. What about colors?
return out_textures;
} }
...@@ -2151,73 +2614,6 @@ public class TexturedModel { ...@@ -2151,73 +2614,6 @@ public class TexturedModel {
ImageDtt.startAndJoin(threads); ImageDtt.startAndJoin(threads);
ai.set(0); ai.set(0);
/*
// debug-display this slice here
if (debug_level > -10) {
int dbg_slices = num_colors + 1 +num_colors*num_sensors + num_colors;
int dbg_width = tilesX * transform_size;
int dbg_height = tilesY * transform_size;
double [][] dbg_textures = new double [dbg_slices][dbg_width*dbg_height];
double [][] dbg_textures2 = new double [dbg_slices][dbg_width*dbg_height];
String [] dbg_titles = new String[dbg_textures.length];
int dbg_slices_v = dbg_slices + 8 * num_colors;
double [][] dbg_textures_v = new double [dbg_slices_v][];
String [] dbg_titles_v = new String[dbg_textures_v.length];
int tindx = 0;
for (int ncol = 0; ncol < num_colors; ncol++) {
dbg_titles[tindx++] = "C"+ncol;
}
dbg_titles[tindx++] = "ALPHA";
for (int nsens = 0; nsens < num_sensors; nsens++) {
for (int ncol = 0; ncol < num_colors; ncol++) {
dbg_titles[tindx++] = "T"+nsens+((num_colors>1)?(":"+ncol):"");
}
}
for (int ncol = 0; ncol < num_colors; ncol++) {
dbg_titles[tindx++] = "AVG"+((num_colors>1)?(ncol):"");
}
for (int n = 0; n < dbg_slices; n++) {
Arrays.fill(dbg_textures[n], Double.NaN);
Arrays.fill(dbg_textures2[n], Double.NaN);
}
// inter_textures_wd[fnslice][tileY][tileX][navg][i] +=
for (int tileY = 0; tileY < tilesY; tileY++) {
for (int tileX = 0; tileX < tilesX; tileX++) if (inter_textures_wd[fnslice][tileY][tileX] != null){
for (int row = 0; row < transform_size; row++) {
for (int n = 0; n < dbg_slices; n++) {
System.arraycopy(
inter_textures_wd[fnslice][tileY][tileX][n],
row*transform_size,
dbg_textures[n],
(tileY * transform_size + row) * dbg_width + (tileX * transform_size),
transform_size);
/// System.arraycopy(
/// inter_textures_wd2[fnslice][tileY][tileX][n],
/// row*transform_size,
/// dbg_textures2[n],
/// (tileY * transform_size + row) * dbg_width + (tileX * transform_size),
/// transform_size);
}
}
}
}
int ncol = 0; // 2 for color
double [][] sensor_texture = new double [num_sensors][];
for (int nsens = 0; nsens < num_sensors; nsens++){
sensor_texture[nsens] = dbg_textures[num_colors + 1 + ncol + nsens * num_colors];
}
// nslice
double [] processed_texture = processTexture(
clt_parameters, // final CLTParameters clt_parameters,
tilesX, // final int tilesX,
sensor_texture, // final double [][] sensor_texture, // per-sensor texture value
null, // final double [] combo_texture_in, // average texture value
null, // final boolean [] is_bg_in, // pixel may be background - try to look from one side
null, // final boolean [] is_fg_in, // pixel is foreground - generate transparency (just NaN here?)
ref_scene.getImageName()+"-"+nslice); // final String dbg_prefix);
}
*/
} // for (int nslice = 0; nslice < num_slices; nslice++) { } // for (int nslice = 0; nslice < num_slices; nslice++) {
final double [][] slice_disparities = new double [num_slices][]; final double [][] slice_disparities = new double [num_slices][];
...@@ -2225,19 +2621,6 @@ public class TexturedModel { ...@@ -2225,19 +2621,6 @@ public class TexturedModel {
slice_disparities[nslice] = tileClusters[nslice].getDisparity(); // disparity in the reference view tiles (Double.NaN - invalid) slice_disparities[nslice] = tileClusters[nslice].getDisparity(); // disparity in the reference view tiles (Double.NaN - invalid)
} }
/*
for (int nslice = 0; nslice < num_slices; nslice++) {
final double [] disparity_ref = tileClusters[nslice].getDisparity(); // disparity in the reference view tiles (Double.NaN - invalid)
double [] processed_texture = processTexture(
clt_parameters, // final CLTParameters clt_parameters,
tilesX, // final int tilesX,
sensor_textures[nslice], // final double [][] sensor_texture, // per-sensor texture value
combo_textures[nslice], // null, // final double [] combo_texture_in, // average texture value
null, // final boolean [] is_bg_in, // pixel may be background - try to look from one side
null, // final boolean [] is_fg_in, // pixel is foreground - generate transparency (just NaN here?)
ref_scene.getImageName()+"-"+nslice); // final String dbg_prefix);
}
*/
double [][] processed_textures = processTexture( double [][] processed_textures = processTexture(
clt_parameters, // final CLTParameters clt_parameters, clt_parameters, // final CLTParameters clt_parameters,
tilesX, // final int tilesX, tilesX, // final int tilesX,
......
src/main/java/com/elphel/imagej/tileprocessor/TileNeibs.java
View file @ 5ae6b730
...@@ -391,6 +391,25 @@ public class TileNeibs{ ...@@ -391,6 +391,25 @@ public class TileNeibs{
for (int i = 0; i < tiles.length; i++) tiles[i] = !itiles[i]; for (int i = 0; i < tiles.length; i++) tiles[i] = !itiles[i];
} }
public boolean [] getEdgeSelection(
int shrink, // grow tile selection by 1 over non-background tiles 1: 4 directions, 2 - 8 directions, 3 - 8 by 1, 4 by 1 more
boolean [] tiles,
boolean [] prohibit)
{
boolean [] etiles = new boolean [tiles.length];
for (int i = 0; i < tiles.length; i++) etiles[i] = !tiles[i];
growSelection(
shrink, // grow tile selection by 1 over non-background tiles 1: 4 directions, 2 - 8 directions, 3 - 8 by 1, 4 by 1 more
etiles,
prohibit);
for (int i = 0; i < tiles.length; i++) etiles[i] &= tiles[i];
return etiles;
}
public void growSelection( public void growSelection(
int grow, // grow tile selection by 1 over non-background tiles 1: 4 directions, 2 - 8 directions, 3 - 8 by 1, 4 by 1 more int grow, // grow tile selection by 1 over non-background tiles 1: 4 directions, 2 - 8 directions, 3 - 8 by 1, 4 by 1 more
boolean [] tiles, boolean [] tiles,
...@@ -630,7 +649,7 @@ public class TileNeibs{ ...@@ -630,7 +649,7 @@ public class TileNeibs{
} }
return enum_clust_ordered; return enum_clust_ordered;
} }
public int getMax( public static int getMax(
int [] data) int [] data)
{ {
int mx = data[0]; int mx = data[0];
......
src/main/java/com/elphel/imagej/tileprocessor/TilePlanes.java
View file @ 5ae6b730
...@@ -5662,7 +5662,7 @@ public class TilePlanes { ...@@ -5662,7 +5662,7 @@ public class TilePlanes {
grown_sel, // boolean [] tiles, grown_sel, // boolean [] tiles,
false); // boolean ordered) false); // boolean ordered)
int num_clusters = tileNeibs.getMax( int num_clusters = TileNeibs.getMax(
clusters); // int [] data) clusters); // int [] data)
if (num_clusters > 1){ if (num_clusters > 1){
boolean [] dbg_grown_sel =grown_sel.clone(); boolean [] dbg_grown_sel =grown_sel.clone();
...@@ -5699,7 +5699,7 @@ public class TilePlanes { ...@@ -5699,7 +5699,7 @@ public class TilePlanes {
clusters = tileNeibs.enumerateClusters( clusters = tileNeibs.enumerateClusters(
grown_sel, // boolean [] tiles, grown_sel, // boolean [] tiles,
false); // boolean ordered) false); // boolean ordered)
num_clusters = tileNeibs.getMax( num_clusters = TileNeibs.getMax(
clusters); clusters);
if (num_clusters > 1){ if (num_clusters > 1){
boolean [][] cluster_sels = new boolean [num_clusters][selections[np].length]; boolean [][] cluster_sels = new boolean [num_clusters][selections[np].length];
......
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