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imagej-elphel
Commit 7180569b authored by Andrey Filippov's avatar Andrey Filippov
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Before textures artefacts correction

parent 38b6b0d7
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Showing with 265 additions and 90 deletions
src/main/java/com/elphel/imagej/tileprocessor/IntersceneLma.java
View file @ 7180569b
......@@ -43,6 +43,7 @@ public class IntersceneLma {
) {
this.thread_invariant = thread_invariant;
this.num_components = (disparity_weight > 0) ? 3 : 2;
this.disparity_weight = disparity_weight;
}
public int getNumComponents() {
......
src/main/java/com/elphel/imagej/tileprocessor/IntersceneLmaParameters.java
View file @ 7180569b
......@@ -36,6 +36,8 @@ public class IntersceneLmaParameters {
public boolean ilma_thread_invariant = true; // Do not use DoubleAdder, provide results not dependent on threads
public boolean [] ilma_lma_select = new boolean [ErsCorrection.DP_NUM_PARS]; // first three will not be used
public double [] ilma_regularization_weights = new double [ErsCorrection.DP_NUM_PARS]; // first three will not be used
public double [] ilma_regularization_weights0 = new double [ErsCorrection.DP_NUM_PARS]; // Use after spiral
public boolean ilma_translation_priority = false; // expect translation for thepre-ref scene to be probable than rotation
public boolean ilma_ignore_ers = false; // ignore linear and angular velocities, assume tham zeroes
public boolean ilma_ers_adj_lin = false; // adjust linear ERS for scene-to-ref (LWIR does not work, check with high-speed)
public boolean ilma_ers_adj_ang = false; // adjust angular ERS for scene-to-ref (LWIR does not work, check with high-speed)
......@@ -107,6 +109,7 @@ public class IntersceneLmaParameters {
ilma_regularization_weights[ErsCorrection.DP_DSX]= 0.0;
ilma_regularization_weights[ErsCorrection.DP_DSY]= 0.0;
ilma_regularization_weights[ErsCorrection.DP_DSZ]= 0.0;
ilma_regularization_weights0 = ilma_regularization_weights.clone();
}
public void dialogQuestions(GenericJTabbedDialog gd) {
......@@ -132,6 +135,15 @@ public class IntersceneLmaParameters {
"Weight of "+ErsCorrection.DP_DERIV_NAMES[i]+" pull, 1.0 means that the paramter offset from initial corresponding to 1 image pixel\n"+
" will cause error equal to all reprojection ones");
}
gd.addMessage("Regularization parameters to be used first after spiral");
for (int i = ErsCorrection.DP_DVAZ; i < ErsCorrection.DP_NUM_PARS; i++) {
gd.addNumericField(ErsCorrection.DP_DERIV_NAMES[i], this.ilma_regularization_weights0[i], 6,8,"",
"Weight of "+ErsCorrection.DP_DERIV_NAMES[i]+" pull, 1.0 means that the paramter offset from initial corresponding to 1 image pixel\n"+
" will cause error equal to all reprojection ones");
}
gd.addCheckbox ("Expect translation not rotation", this.ilma_translation_priority,
"Expect translation to be more likely than rotation for the first movement after the spiral search" );
gd.addMessage("LMA other parameters");
gd.addCheckbox ("Ignore linear and angular velocities", this.ilma_ignore_ers,
"Ignore calculated linear and angular velocities when correlating scenes to the reference one" );
......@@ -187,6 +199,10 @@ public class IntersceneLmaParameters {
for (int i = ErsCorrection.DP_DVAZ; i < ErsCorrection.DP_NUM_PARS; i++) {
this.ilma_regularization_weights[i] = gd.getNextNumber();
}
for (int i = ErsCorrection.DP_DVAZ; i < ErsCorrection.DP_NUM_PARS; i++) {
this.ilma_regularization_weights0[i] = gd.getNextNumber();
}
this.ilma_translation_priority = gd.getNextBoolean();
this.ilma_ignore_ers = gd.getNextBoolean();
this.ilma_ers_adj_lin = gd.getNextBoolean();
this.ilma_ers_adj_ang = gd.getNextBoolean();
......@@ -216,7 +232,9 @@ public class IntersceneLmaParameters {
for (int i = ErsCorrection.DP_DVAZ; i < ErsCorrection.DP_NUM_PARS; i++) {
properties.setProperty(prefix+ErsCorrection.DP_DERIV_NAMES[i]+"_sel", this.ilma_lma_select[i]+"");
properties.setProperty(prefix+ErsCorrection.DP_DERIV_NAMES[i]+"_regweight", this.ilma_regularization_weights[i]+"");
properties.setProperty(prefix+ErsCorrection.DP_DERIV_NAMES[i]+"_regweight0", this.ilma_regularization_weights0[i]+"");
}
properties.setProperty(prefix+"ilma_translation_priority", this.ilma_translation_priority+"");
properties.setProperty(prefix+"ilma_ignore_ers", this.ilma_ignore_ers+"");
properties.setProperty(prefix+"ilma_ers_adj_lin", this.ilma_ers_adj_lin+"");
properties.setProperty(prefix+"ilma_ers_adj_ang", this.ilma_ers_adj_ang+"");
......@@ -247,7 +265,11 @@ public class IntersceneLmaParameters {
if (properties.getProperty(pn_sel)!=null) this.ilma_lma_select[i]=Boolean.parseBoolean(properties.getProperty(pn_sel));
pn_sel = prefix+ErsCorrection.DP_DERIV_NAMES[i]+"_regweight";
if (properties.getProperty(pn_sel)!=null) this.ilma_regularization_weights[i]=Double.parseDouble(properties.getProperty(pn_sel));
pn_sel = prefix+ErsCorrection.DP_DERIV_NAMES[i]+"_regweight0";
if (properties.getProperty(pn_sel)!=null) this.ilma_regularization_weights0[i]=Double.parseDouble(properties.getProperty(pn_sel));
}
//
if (properties.getProperty(prefix+"ilma_translation_priority")!=null)this.ilma_translation_priority=Boolean.parseBoolean(properties.getProperty(prefix+"ilma_translation_priority"));
if (properties.getProperty(prefix+"ilma_ignore_ers")!=null) this.ilma_ignore_ers=Boolean.parseBoolean(properties.getProperty(prefix+"ilma_ignore_ers"));
if (properties.getProperty(prefix+"ilma_ers_adj_lin")!=null) this.ilma_ers_adj_lin=Boolean.parseBoolean(properties.getProperty(prefix+"ilma_ers_adj_lin"));
if (properties.getProperty(prefix+"ilma_ers_adj_ang")!=null) this.ilma_ers_adj_ang=Boolean.parseBoolean(properties.getProperty(prefix+"ilma_ers_adj_ang"));
......@@ -285,8 +307,10 @@ public class IntersceneLmaParameters {
ilp.ilma_3d_lma = this.ilma_3d_lma;
ilp.ilma_3d_tilt_only = this.ilma_3d_tilt_only;
ilp.ilma_thread_invariant = this.ilma_thread_invariant;
System.arraycopy(this.ilma_lma_select, 0, ilp.ilma_lma_select, 0, ilma_lma_select.length);
System.arraycopy(this.ilma_regularization_weights, 0, ilp.ilma_regularization_weights, 0, ilma_regularization_weights.length);
System.arraycopy(this.ilma_lma_select, 0, ilp.ilma_lma_select, 0, ilma_lma_select.length);
System.arraycopy(this.ilma_regularization_weights, 0, ilp.ilma_regularization_weights, 0, ilma_regularization_weights.length);
System.arraycopy(this.ilma_regularization_weights0,0, ilp.ilma_regularization_weights0, 0, ilma_regularization_weights0.length);
ilp.ilma_translation_priority =this.ilma_translation_priority;
ilp.ilma_ignore_ers = this.ilma_ignore_ers;
ilp.ilma_ers_adj_lin = this.ilma_ers_adj_lin;
ilp.ilma_ers_adj_ang = this.ilma_ers_adj_ang;
......
src/main/java/com/elphel/imagej/tileprocessor/IntersceneMatchParameters.java
View file @ 7180569b
......@@ -238,7 +238,8 @@ public class IntersceneMatchParameters {
public double half_avg_diff = 0.2; // when L2 of x,y difference from average of neibs - reduce twice
// Detect initial match
public double min_ref_str = 0.15; // 0.22; // For orientations: use only tiles of the reference scene DSI_MAIN is stronger
public double min_ref_str = 0.33; // 0.22; // For orientations: use only tiles of the reference scene DSI_MAIN is stronger
public double min_ref_frac = 0.2; // 0.22; if fraction number of reliable tiles is less than this, use best possible
public int pix_step = 4; // Azimuth/tilt search step in pixels
public int search_rad = 10; // Search radius in steps
public double maybe_sum = 1.0; // minimal sum of strengths (will search for the best)
......@@ -759,6 +760,8 @@ public class IntersceneMatchParameters {
gd.addMessage ("Initial search for the inter-scene match");
gd.addNumericField("DSI_MAIN minimal strength", this.min_ref_str, 5,7,"",
"Match only tiles where DSI_MAIN is stronger than that (and has LMA).");
gd.addNumericField("DSI_MAIN minimal fraction", this.min_ref_frac, 5,7,"",
"If relative number of the reliable tiles is less than this - use this best fraction.");
gd.addNumericField("Azimuth/tilt step", this.pix_step, 0,3,"pix",
"Search in a spiral starting with no-shift with this step between probes, in approximate pixels");
......@@ -1169,6 +1172,7 @@ public class IntersceneMatchParameters {
this.half_disparity = gd.getNextNumber();
this.half_avg_diff = gd.getNextNumber();
this.min_ref_str = gd.getNextNumber();
this.min_ref_frac = gd.getNextNumber();
this.pix_step = (int) gd.getNextNumber();
this.search_rad = (int) gd.getNextNumber();
this.maybe_sum = gd.getNextNumber();
......@@ -1491,7 +1495,8 @@ public class IntersceneMatchParameters {
properties.setProperty(prefix+"run_poly", this.run_poly+""); // boolean
properties.setProperty(prefix+"centroid_radius", this.centroid_radius+""); // double
properties.setProperty(prefix+"n_recenter", this.n_recenter+""); // int
properties.setProperty(prefix+"min_ref_str", this.min_ref_str+""); // double
properties.setProperty(prefix+"min_ref_str", this.min_ref_str+""); // double
properties.setProperty(prefix+"min_ref_frac", this.min_ref_frac+""); // double
properties.setProperty(prefix+"td_weight", this.td_weight+""); // double
properties.setProperty(prefix+"pd_weight", this.pd_weight+""); // double
properties.setProperty(prefix+"td_nopd_only", this.td_nopd_only+""); // boolean
......@@ -1784,6 +1789,7 @@ public class IntersceneMatchParameters {
if (properties.getProperty(prefix+"centroid_radius")!=null) this.centroid_radius=Double.parseDouble(properties.getProperty(prefix+"centroid_radius"));
if (properties.getProperty(prefix+"n_recenter")!=null) this.n_recenter=Integer.parseInt(properties.getProperty(prefix+"n_recenter"));
if (properties.getProperty(prefix+"min_ref_str")!=null) this.min_ref_str=Double.parseDouble(properties.getProperty(prefix+"min_ref_str"));
if (properties.getProperty(prefix+"min_ref_frac")!=null) this.min_ref_frac=Double.parseDouble(properties.getProperty(prefix+"min_ref_frac"));
if (properties.getProperty(prefix+"td_weight")!=null) this.td_weight=Double.parseDouble(properties.getProperty(prefix+"td_weight"));
if (properties.getProperty(prefix+"pd_weight")!=null) this.pd_weight=Double.parseDouble(properties.getProperty(prefix+"pd_weight"));
if (properties.getProperty(prefix+"td_nopd_only")!=null) this.td_nopd_only=Boolean.parseBoolean(properties.getProperty(prefix+"td_nopd_only"));
......@@ -2086,6 +2092,8 @@ public class IntersceneMatchParameters {
imp.centroid_radius = this.centroid_radius;
imp.n_recenter = this.n_recenter;
imp.min_ref_str = this.min_ref_str;
imp.min_ref_frac = this.min_ref_frac;
imp.td_weight = this.td_weight;
imp.pd_weight = this.pd_weight;
imp.td_nopd_only = this.td_nopd_only;
......
src/main/java/com/elphel/imagej/tileprocessor/QuadCLTCPU.java
View file @ 7180569b
......@@ -1363,10 +1363,14 @@ public class QuadCLTCPU {
dsi,
silent);
}
//min_ref_frac
public boolean [] getReliableTiles(
double min_strength,
boolean needs_lma) {
double min_ref_frac,
boolean needs_lma,
double [] reduced_strength // if not null will return >0 if had to reduce strength (no change if did not reduce)
) {
int NUM_BINS = 1024;
double [][] main_dsi = readDsiMain();
if (main_dsi == null) {
return null;
......@@ -1376,6 +1380,9 @@ public class QuadCLTCPU {
if ((strength == null) || (needs_lma && (disparity_lma == null) )) {
return null;
}
int min_reliable = (int) Math.round (strength.length * min_ref_frac);
strength = strength.clone();
boolean [] reliable = new boolean [strength.length];
for (int i = 0; i < reliable.length; i++) {
reliable[i] = (strength[i] >= min_strength) &&
......@@ -1384,11 +1391,50 @@ public class QuadCLTCPU {
boolean [] blue_sky = getBooleanBlueSky();
if (blue_sky != null) {
for (int i = 0; i < reliable.length; i++) {
reliable[i] &= !blue_sky[i];
if (blue_sky[i]){
reliable[i] = false;
strength[i] = 0.0;
}
}
}
int num_reliable = 0;
for (boolean b: reliable) if (b) num_reliable++;
if (num_reliable < min_reliable) { // not enough, select best tiles, ignoring LMA
double max_str = 0;
for (double s:strength) if ((s > max_str) )max_str= s; // NaN OK
if (max_str == 0) return null;
int [] hist = new int[NUM_BINS];
int num_gt0 = 0;
for (double s:strength) if (s > 0) { // verify enough > 0
int bin = (int) Math.floor(NUM_BINS * s /max_str);
if (bin >= NUM_BINS) bin = NUM_BINS - 1;
hist[bin]++;
num_gt0++;
}
if (num_gt0 < min_reliable) {
return null; // not enough non-zero values
}
num_reliable = 0;
int num_prev = 0;
int bin = NUM_BINS - 1;
for (; num_reliable < min_reliable; bin--) {
num_prev = num_reliable;
num_reliable += hist[bin];
}
double threshold = (bin + 1.0 * (num_reliable - min_reliable) / (num_reliable - num_prev)) * max_str / NUM_BINS;
num_reliable = 0;
for (int i = 0; i < reliable.length; i++) {
reliable[i] = (strength[i] > threshold);
if (reliable[i]) num_reliable++;
}
if (reduced_strength != null) {
reduced_strength[0] = threshold;
}
}
return reliable;
}
public double [][] readDsiMain(){
double [][] main_dsi = new double [TwoQuadCLT.DSI_SLICES.length][];
int slices = restoreDSI(
......
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