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imagej-elphel
Commit 2e50bfb7 authored by Andrey Filippov's avatar Andrey Filippov
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converting kernels

parent 4ca23a78
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Showing with 962 additions and 130 deletions
src/main/java/EyesisDCT.java
View file @ 2e50bfb7
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src/main/java/Eyesis_Correction.java
View file @ 2e50bfb7
...@@ -490,9 +490,10 @@ private Panel panel1, ...@@ -490,9 +490,10 @@ private Panel panel1,
addButton("CLT stack", panelClt1, color_process); addButton("CLT stack", panelClt1, color_process);
addButton("Select second CLT image", panelClt1, color_configure); addButton("Select second CLT image", panelClt1, color_configure);
addButton("CLT correlate", panelClt1, color_process); addButton("CLT correlate", panelClt1, color_process);
addButton("CLT test 2", panelClt1, color_process); addButton("Create CLT kernels", panelClt1, color_process);
addButton("CLT test 3", panelClt1, color_process); addButton("Read CLT kernels", panelClt1, color_process);
addButton("CLT test 4", panelClt1, color_process); addButton("Reset CLT kernels", panelClt1, color_stop);
addButton("CLT process files", panelClt1, color_process);
add(panelClt1); add(panelClt1);
} }
pack(); pack();
...@@ -4044,28 +4045,106 @@ private Panel panel1, ...@@ -4044,28 +4045,106 @@ private Panel panel1,
DBG_IMP.getTitle()+"-C"+suffix, titles_rbg); DBG_IMP.getTitle()+"-C"+suffix, titles_rbg);
} }
//==============================================================================
} else if (label.equals("Create CLT kernels")) {
if (!CLT_PARAMETERS.showDialog()) return;
if (EYESIS_DCT == null){
EYESIS_DCT = new EyesisDCT (
EYESIS_CORRECTIONS,
CORRECTION_PARAMETERS,
DCT_PARAMETERS);
}
String configPath=null;
if (EYESIS_CORRECTIONS.correctionsParameters.saveSettings) {
configPath=EYESIS_CORRECTIONS.correctionsParameters.selectResultsDirectory(
true,
true);
if (configPath==null){
String msg="No results directory selected, command aborted";
System.out.println("Warning: "+msg);
IJ.showMessage("Warning",msg);
return;
}
configPath+=Prefs.getFileSeparator()+"autoconfig";
try {
saveTimestampedProperties(
configPath, // full path or null
null, // use as default directory if path==null
true,
PROPERTIES);
} catch (Exception e){
String msg="Failed to save configuration to "+configPath+", command aborted";
System.out.println("Error: "+msg);
IJ.showMessage("Error",msg);
return;
}
}
EYESIS_CORRECTIONS.initSensorFiles(DEBUG_LEVEL);
/* EYESIS_DCT.createCLTKernels(
double [][] iclt_data = new double [clt_data.length][]; CLT_PARAMETERS,
for (int chn=0; chn<iclt_data.length;chn++){ CONVOLVE_FFT_SIZE/2,
iclt_data[chn] = image_dtt.iclt_2d( THREADS_MAX,
clt_data[chn], // scanline representation of dcd data, organized as dct_size x dct_size tiles UPDATE_STATUS, // update status info
CLT_PARAMETERS.transform_size, // final int DEBUG_LEVEL);
CLT_PARAMETERS.clt_window, //window_type
CLT_PARAMETERS.iclt_mask, //which of 4 to transform back //"Reset DCT kernels"
CLT_PARAMETERS.dbg_mode, //which of 4 to transform back } else if (label.equals("Reset CLT kernels")) {
THREADS_MAX, // maximal number of threads to launch if (EYESIS_DCT != null){
DEBUG_LEVEL); // globalDebugLevel) EYESIS_DCT.resetCLTKernels();
} }
SDFA_INSTANCE.showArrays( } else if (label.equals("Read CLT kernels")) {
iclt_data, if (!CLT_PARAMETERS.showDialog()) return;
(tilesX + 1) * CLT_PARAMETERS.transform_size, if (EYESIS_DCT == null){
(tilesY + 1) * CLT_PARAMETERS.transform_size, EYESIS_DCT = new EyesisDCT (
EYESIS_CORRECTIONS,
CORRECTION_PARAMETERS,
DCT_PARAMETERS);
}
String configPath=null;
if (EYESIS_CORRECTIONS.correctionsParameters.saveSettings) {
configPath=EYESIS_CORRECTIONS.correctionsParameters.selectResultsDirectory(
true, true,
DBG_IMP.getTitle()+"-ICLT-"+CLT_PARAMETERS.iclt_mask); true);
*/ if (configPath==null){
String msg="No results directory selected, command aborted";
System.out.println("Warning: "+msg);
IJ.showMessage("Warning",msg);
return;
}
configPath+=Prefs.getFileSeparator()+"autoconfig";
try {
saveTimestampedProperties(
configPath, // full path or null
null, // use as default directory if path==null
true,
PROPERTIES);
} catch (Exception e){
String msg="Failed to save configuration to "+configPath+", command aborted";
System.out.println("Error: "+msg);
IJ.showMessage("Error",msg);
return;
}
}
EYESIS_CORRECTIONS.initSensorFiles(DEBUG_LEVEL);
EYESIS_DCT.readCLTKernels(
CLT_PARAMETERS,
THREADS_MAX,
UPDATE_STATUS, // update status info
DEBUG_LEVEL);
if (DEBUG_LEVEL > -1){
EYESIS_DCT.showCLTKernels(
THREADS_MAX,
UPDATE_STATUS, // update status info
DEBUG_LEVEL);
}
return; return;
// End of buttons code // End of buttons code
......
src/main/java/ImageDtt.java
View file @ 2e50bfb7
...@@ -929,7 +929,7 @@ public class ImageDtt { ...@@ -929,7 +929,7 @@ public class ImageDtt {
System.out.println("clt_shift():tilesX= "+tilesX); System.out.println("clt_shift():tilesX= "+tilesX);
System.out.println("clt_shift():tilesY= "+tilesY); System.out.println("clt_shift():tilesY= "+tilesY);
} }
/* /* Direct matrix Z1: X2 ~= Z1 * Shift
* {{+cc -sc -cs +ss}, * {{+cc -sc -cs +ss},
* {+sc +cc -ss -cs}, * {+sc +cc -ss -cs},
* {+cs -ss +cc -sc}, * {+cs -ss +cc -sc},
...@@ -1329,6 +1329,113 @@ public class ImageDtt { ...@@ -1329,6 +1329,113 @@ public class ImageDtt {
return dct_data_out; return dct_data_out;
} }
void clt_convert_double_kernel( // converts double resolution kernel
double [] src_kernel, //
double [] dst_kernel, // should be (2*dtt_size-1) * (2*dtt_size-1) +2 size - kernel and dx, dy to the nearest 1/2 pixels
int src_size, // 64
int dtt_size) // 8
{
int [] indices = {0,-src_size,-1,1,src_size,-src_size-1,-src_size+1,src_size-1,src_size+1};
double [] weights = {0.25,0.125,0.125,0.125,0.125,0.0625,0.0625,0.0625,0.0625};
int src_center = src_size / 2; // 32
// Find center
double sx=0.0, sy = 0.0, s = 0.0;
int indx = 0;
for (int i= -src_center; i < src_center; i++){
for (int j = -src_center; j < src_center; j++){
double d = src_kernel[indx++];
sx+= j*d;
sy+= i*d;
s += d;
}
}
int src_x = (int) Math.round(sx / s) + src_center;
int src_y = (int) Math.round(sy / s) + src_center;
// make sure selected area (2*dst_size-1) * (2*dst_size-1) fits into src_kernel, move center if not
if (src_x < 2 * dtt_size) src_x = 2 * dtt_size - 1; // 15
else if (src_x > (src_size - 2* dtt_size)) src_x = src_size - 2* dtt_size;
if (src_y < 2 * dtt_size) src_y = 2 * dtt_size - 1; // 15
else if (src_y > (src_size - 2* dtt_size)) src_y = src_size - 2* dtt_size;
indx = 0;
// downscale, copy
for (int i = -dtt_size + 1; i < dtt_size; i++){
int src_i = (src_y + 2 * i) * src_size + src_x;
for (int j = -dtt_size + 1; j < dtt_size; j++){
double d = 0.0;
for (int k = 0; k < indices.length; k++){
d += weights[k]*src_kernel[src_i + 2 * j + indices[k]];
}
dst_kernel[indx++] = d;
}
}
dst_kernel[indx++] = 0.5*(src_x - src_center);
dst_kernel[indx++] = 0.5*(src_y - src_center);
}
void clt_normalize_kernel( //
double [] kernel, // should be (2*dtt_size-1) * (2*dtt_size-1) +2 size (last 2 are not modified)
double [] window, // normalizes result kernel * window to have sum of elements == 1.0
final int dtt_size) // 8
{
double s = 0.0;
int indx = 0;
for (int i = -dtt_size + 1; i < dtt_size; i++){
int ai = (i < 0)? -i: i;
for (int j = -dtt_size + 1; j < dtt_size; j++){
int aj = (j < 0)? -j: j;
s += kernel[indx++] * window[ai*dtt_size+aj];
}
}
s = 1.0/s;
indx = 0;
for (int i = 0; i < (dtt_size * dtt_size); i++) {
kernel[indx++] *= s;
}
}
void clt_symmetrize_kernel( //
double [] kernel, // should be (2*dtt_size-1) * (2*dtt_size-1) +2 size (last 2 are not modified)
double [][] sym_kernels, // set of 4 SS, AS, SA, AA kdernels, each dtt_size * dtt_size (may have 5-th with center shift
final int dtt_size) // 8
{
int in_size = 2*dtt_size-1;
int dtt_size_m1 = dtt_size - 1;
int center = dtt_size_m1 * in_size + dtt_size_m1;
for (int i = 0; i < dtt_size; i++){
for (int j = 0; j < dtt_size; j++){
int indx0 = center - i * in_size - j;
int indx1 = center - i * in_size + j;
int indx2 = center + i * in_size - j;
int indx3 = center + i * in_size + j;
sym_kernels[0][i*dtt_size+j] = 0.25*( kernel[indx0] + kernel[indx1] + kernel[indx2] + kernel[indx3]);
if (j > 0) sym_kernels[1][i*dtt_size+j-1] = 0.25*(-kernel[indx0] + kernel[indx1] - kernel[indx2] + kernel[indx3]);
if (i > 0) sym_kernels[2][(i-1)*dtt_size+j] = 0.25*(-kernel[indx0] - kernel[indx1] + kernel[indx2] + kernel[indx3]);
if ((i > 0) && (j > 0)) sym_kernels[3][i*dtt_size+j] = 0.25*(-kernel[indx0] + kernel[indx1] - kernel[indx2] + kernel[indx3]);
}
sym_kernels[1][i*dtt_size + dtt_size_m1] = 0.0;
sym_kernels[2][dtt_size_m1*dtt_size + i] = 0.0;
sym_kernels[3][i*dtt_size + dtt_size_m1] = 0.0;
sym_kernels[3][dtt_size_m1*dtt_size + i] = 0.0;
}
}
void clt_dtt3_kernel( //
double [][] kernels, // set of 4 SS, AS, SA, AA kdernels, each dtt_size * dtt_size (may have 5-th with center shift
final int dtt_size, // 8
DttRad2 dtt)
{
if (dtt == null) dtt = new DttRad2(dtt_size);
for (int quad = 0; quad < 4; quad ++){
kernels[quad] = dtt.dttt_iiie(kernels[quad], quad, dtt_size);
}
}
public double [][][][] mdctScale( public double [][][][] mdctScale(
final ImageStack imageStack, final ImageStack imageStack,
final int subcamera, // final int subcamera, //
......
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