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Commit 9898d7a6 authored by Andrey Filippov's avatar Andrey Filippov
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more experimenting

parent 2034f62d
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src/main/java/EyesisCorrectionParameters.java
View file @ 9898d7a6
......@@ -1648,75 +1648,91 @@ public class EyesisCorrectionParameters {
}
}
public static class DCTParameters {
public int dct_size = 32; //
public int asym_size = 6; //
public int dct_size = 32; //
public int asym_size = 6; //
public int asym_pixels = 10; // maximal number of non-zero pixels in direct convolution kernel
public int asym_distance = 2; // how far to try a new asym kernel pixel from existing ones
public int dct_window = 1; // currently only 3 types of windows - 0 (none), 1 and 2
public int LMA_steps = 100;
public double fact_precision=0.003; // stop iterations if error rms less than this part of target kernel rms
public double compactness = 1.0;
public int asym_tax_free = 1; // "compactness" does not apply to pixels with |x|<=asym_tax_free and |y| <= asym_tax_free
public int asym_tax_free = 5; // "compactness" does not apply to pixels with |x|<=asym_tax_free and |y| <= asym_tax_free
public double dbg_x =0;
public double dbg_y =0;
public double dbg_x1 =0;
public double dbg_y1 =0;
public double dbg_sigma =2.0;
public String dbg_mask = ".........:::::::::.........:::::::::......*..:::::*:::.........:::::::::.........";
public DCTParameters(int dct_size, int asym_size, int dct_window, double compactness, int asym_tax_free) {
this.dct_size = dct_size;
this.asym_size = asym_size;
this.dct_window = dct_window;
this.compactness = compactness;
this.asym_tax_free = asym_tax_free;
public DCTParameters(int dct_size, int asym_size, int asym_pixels, int asym_distance, int dct_window, double compactness, int asym_tax_free) {
this.dct_size = dct_size;
this.asym_size = asym_size;
this.asym_pixels = asym_pixels;
this.asym_distance = asym_distance;
this.dct_window = dct_window;
this.compactness = compactness;
this.asym_tax_free = asym_tax_free;
}
public void setProperties(String prefix,Properties properties){
properties.setProperty(prefix+"dct_size",this.dct_size+"");
properties.setProperty(prefix+"asym_size",this.asym_size+"");
properties.setProperty(prefix+"asym_pixels",this.asym_pixels+"");
properties.setProperty(prefix+"asym_distance",this.asym_distance+"");
properties.setProperty(prefix+"dct_window", this.dct_window+"");
properties.setProperty(prefix+"compactness", this.compactness+"");
properties.setProperty(prefix+"fact_precision", this.fact_precision+"");
properties.setProperty(prefix+"asym_tax_free", this.asym_tax_free+"");
properties.setProperty(prefix+"LMA_steps", this.LMA_steps+"");
properties.setProperty(prefix+"dbg_x", this.dbg_x+"");
properties.setProperty(prefix+"dbg_y", this.dbg_y+"");
properties.setProperty(prefix+"dbg_x1", this.dbg_x1+"");
properties.setProperty(prefix+"dbg_y1", this.dbg_y1+"");
properties.setProperty(prefix+"dbg_sigma", this.dbg_sigma+"");
properties.setProperty(prefix+"dbg_mask", this.dbg_mask+"");
}
public void getProperties(String prefix,Properties properties){
if (properties.getProperty(prefix+"dct_size")!=null) this.dct_size=Integer.parseInt(properties.getProperty(prefix+"dct_size"));
if (properties.getProperty(prefix+"asym_size")!=null) this.asym_size=Integer.parseInt(properties.getProperty(prefix+"asym_size"));
if (properties.getProperty(prefix+"asym_pixels")!=null) this.asym_pixels=Integer.parseInt(properties.getProperty(prefix+"asym_pixels"));
if (properties.getProperty(prefix+"asym_distance")!=null) this.asym_distance=Integer.parseInt(properties.getProperty(prefix+"asym_distance"));
if (properties.getProperty(prefix+"dct_window")!=null) this.dct_window=Integer.parseInt(properties.getProperty(prefix+"dct_window"));
if (properties.getProperty(prefix+"compactness")!=null) this.compactness=Double.parseDouble(properties.getProperty(prefix+"compactness"));
if (properties.getProperty(prefix+"fact_precision")!=null) this.fact_precision=Double.parseDouble(properties.getProperty(prefix+"fact_precision"));
if (properties.getProperty(prefix+"asym_tax_free")!=null) this.asym_tax_free=Integer.parseInt(properties.getProperty(prefix+"asym_tax_free"));
if (properties.getProperty(prefix+"LMA_steps")!=null) this.LMA_steps=Integer.parseInt(properties.getProperty(prefix+"LMA_steps"));
if (properties.getProperty(prefix+"dbg_x")!=null) this.dbg_x=Double.parseDouble(properties.getProperty(prefix+"dbg_x"));
if (properties.getProperty(prefix+"dbg_y")!=null) this.dbg_y=Double.parseDouble(properties.getProperty(prefix+"dbg_y"));
if (properties.getProperty(prefix+"dbg_x1")!=null) this.dbg_x1=Double.parseDouble(properties.getProperty(prefix+"dbg_x1"));
if (properties.getProperty(prefix+"dbg_y1")!=null) this.dbg_y1=Double.parseDouble(properties.getProperty(prefix+"dbg_y1"));
if (properties.getProperty(prefix+"dbg_sigma")!=null) this.dbg_sigma=Double.parseDouble(properties.getProperty(prefix+"dbg_sigma"));
if (properties.getProperty(prefix+"dbg_mask")!=null) this.dbg_mask=properties.getProperty(prefix+"dbg_mask");
}
public boolean showDialog() {
GenericDialog gd = new GenericDialog("Set DCT parameters");
gd.addNumericField("DCT size", this.dct_size, 0); //32
gd.addNumericField("Size of asymmetrical (non-DCT) kernel", this.asym_size, 0); //6
gd.addNumericField("MDCT window type (0,1,2)", this.dct_window, 0); //0..2
gd.addNumericField("LMA_steps", this.LMA_steps, 0); //0..2
gd.addNumericField("DCT size", this.dct_size, 0); //32
gd.addNumericField("Size of asymmetrical (non-DCT) kernel", this.asym_size, 0); //6
gd.addNumericField("Maximal number of non-zero pixels in direct convolution kernel", this.asym_pixels, 0); //6
gd.addNumericField("How far to try a new asym kernel pixel from existing ones", this.asym_distance, 0); //6
gd.addNumericField("MDCT window type (0,1,2)", this.dct_window, 0); //0..2
gd.addNumericField("LMA_steps", this.LMA_steps, 0); //0..2
gd.addNumericField("Compactness (punish off-center asym_kernel pixels (proportional to r^2)", this.compactness, 2); //0..2
gd.addNumericField("Factorization target precision (stop if achieved)", this.fact_precision, 4); //0..2
gd.addNumericField("Do not punish pixels in the square around center", this.asym_tax_free, 0); //0..2
gd.addNumericField("Factorization target precision (stop if achieved)", this.fact_precision, 4); //0..2
gd.addNumericField("Do not punish pixels in the square around center", this.asym_tax_free, 0); //0..2
gd.addNumericField("dbg_x", this.dbg_x, 2); //0..2
gd.addNumericField("dbg_y", this.dbg_y, 2); //0..2
gd.addNumericField("dbg_x1", this.dbg_x1, 2); //0..2
gd.addNumericField("dbg_y1", this.dbg_y1, 2); //0..2
gd.addNumericField("dbg_sigma", this.dbg_sigma, 3); //0..2
gd.addNumericField("dbg_x", this.dbg_x, 2); //0..2
gd.addNumericField("dbg_y", this.dbg_y, 2); //0..2
gd.addNumericField("dbg_x1", this.dbg_x1, 2); //0..2
gd.addNumericField("dbg_y1", this.dbg_y1, 2); //0..2
gd.addNumericField("dbg_sigma", this.dbg_sigma, 3); //0..2
gd.addStringField ("Debug mask (anything but * is false)", this.dbg_mask,100);
// gd.addNumericField("Debug Level:", MASTER_DEBUG_LEVEL, 0);
gd.showDialog();
if (gd.wasCanceled()) return false;
this.dct_size= (int) gd.getNextNumber();
this.asym_size= (int) gd.getNextNumber();
this.asym_pixels= (int) gd.getNextNumber();
this.asym_distance= (int) gd.getNextNumber();
this.dct_window= (int) gd.getNextNumber();
this.LMA_steps = (int) gd.getNextNumber();
this.compactness = gd.getNextNumber();
......@@ -1727,6 +1743,8 @@ public class EyesisCorrectionParameters {
this.dbg_x1= gd.getNextNumber();
this.dbg_y1= gd.getNextNumber();
this.dbg_sigma= gd.getNextNumber();
this.dbg_mask= gd.getNextString();
// MASTER_DEBUG_LEVEL= (int) gd.getNextNumber();
return true;
}
......
src/main/java/Eyesis_Correction.java
View file @ 9898d7a6
......@@ -86,10 +86,12 @@ private Panel panel1,panel2,panel3,panel4,panel5,panel5a, panel6,panel7,panelPos
public static EyesisCorrectionParameters.DCTParameters DCT_PARAMETERS = new EyesisCorrectionParameters.DCTParameters(
32, // dct_size
6, // asym_size
1, // dct_window
1.0, // double compactness
1 // asym_tax_free);
6, // asym_size
10, // asym_pixels = 10; // maximal number of non-zero pixels in direct convolution kernel
2, // asym_distance = 2; // how far to try a new asym kernel pixel from existing ones
1, // dct_window
1.0,// double compactness
5 // asym_tax_free);
);
public static EyesisDCT EYESIS_DCT = null;
......@@ -452,6 +454,7 @@ private Panel panel1,panel2,panel3,panel4,panel5,panel5a, panel6,panel7,panelPos
addButton("DCT test 3",panelDct1,color_process);
addButton("DCT test 4",panelDct1,color_process);
addButton("Test Kernel Factorization",panelDct1,color_process);
addButton("Min Kernel Factorization",panelDct1,color_process);
addButton("Create DCT kernels",panelDct1,color_process);
add(panelDct1);
}
......@@ -2874,11 +2877,31 @@ private Panel panel1,panel2,panel3,panel4,panel5,panel5a, panel6,panel7,panelPos
}
}
boolean [] mask = null;
if (!DCT_PARAMETERS.dbg_mask.equals("")){
mask = new boolean [DCT_PARAMETERS.asym_size*DCT_PARAMETERS.asym_size];
for (int ii = 0; ii<mask.length; ii++) {
mask[ii] = ((ii <= DCT_PARAMETERS.dbg_mask.length()) && (DCT_PARAMETERS.dbg_mask.charAt(ii) == '*'));
}
/*
System.out.println("asym mask: ");
for (int ii=0;ii<DCT_PARAMETERS.asym_size;ii++){
System.out.print(ii+": ");
for (int jj=0;jj<DCT_PARAMETERS.asym_size;jj++){
System.out.print((mask[ii*DCT_PARAMETERS.asym_size+jj]?" X":" .")+" ");
}
System.out.println();
}
*/
}
boolean result = factorConvKernel.calcKernels(
target_expanded,
DCT_PARAMETERS.asym_size,
DCT_PARAMETERS.dct_size,
DCT_PARAMETERS.fact_precision);
DCT_PARAMETERS.fact_precision,
mask);
System.out.println("factorConvKernel.calcKernels() returned: >>> "+result+ " <<<");
double [] sym_kernel = factorConvKernel.getSymKernel();
double [] asym_kernel = factorConvKernel.getAsymKernel();
......@@ -2893,8 +2916,99 @@ private Panel panel1,panel2,panel3,panel4,panel5,panel5a, panel6,panel7,panelPos
SDFA_INSTANCE.showArrays(compare_kernels, target_expanded_size, target_expanded_size, true, "compare_kernels");
// SDFA_INSTANCE.showArrays(convolved, target_kernel_size, target_kernel_size, "convolved");
return;
} else if (label.equals("Min Kernel Factorization")){
DEBUG_LEVEL=MASTER_DEBUG_LEVEL;
if (!DCT_PARAMETERS.showDialog()) return;
FactorConvKernel factorConvKernel = new FactorConvKernel();
factorConvKernel.setDebugLevel(DEBUG_LEVEL);
factorConvKernel.numIterations = DCT_PARAMETERS.LMA_steps;
factorConvKernel.setAsymCompactness(
DCT_PARAMETERS.compactness,
DCT_PARAMETERS.asym_tax_free);
int target_kernel_size = 2*DCT_PARAMETERS.dct_size - 1;
double [] target_kernel = new double [target_kernel_size * target_kernel_size];
for (int ii=0; ii < target_kernel.length; ii++) target_kernel[ii]=0.0;
double dist = Math.sqrt((DCT_PARAMETERS.dbg_x1-DCT_PARAMETERS.dbg_x)*(DCT_PARAMETERS.dbg_x1-DCT_PARAMETERS.dbg_x)+
(DCT_PARAMETERS.dbg_y1-DCT_PARAMETERS.dbg_y)*(DCT_PARAMETERS.dbg_y1-DCT_PARAMETERS.dbg_y));
int num_steps = (int) Math.round(dist+0.5);
dist = num_steps;
for (int ii = 0; ii<= num_steps; ii++) {
int dbg_x = (int) Math.round((DCT_PARAMETERS.dbg_x1-DCT_PARAMETERS.dbg_x)*ii/dist + DCT_PARAMETERS.dbg_x);
int dbg_y = (int) Math.round((DCT_PARAMETERS.dbg_y1-DCT_PARAMETERS.dbg_y)*ii/dist + DCT_PARAMETERS.dbg_y);
target_kernel[(target_kernel_size/2 + dbg_y)*target_kernel_size+(target_kernel_size/2 + dbg_x)] = 1.0;
if (MASTER_DEBUG_LEVEL >2) {
System.out.println(ii+": "+((DCT_PARAMETERS.dbg_x1-DCT_PARAMETERS.dbg_x)*ii/dist + DCT_PARAMETERS.dbg_x)+
" / "+ ((DCT_PARAMETERS.dbg_y1-DCT_PARAMETERS.dbg_y)*ii/dist + DCT_PARAMETERS.dbg_y)+" ("+dbg_x+":"+dbg_y+")");
}
}
double blurSigma = DCT_PARAMETERS.dbg_sigma;
DoubleGaussianBlur gb=null;
if (blurSigma>0) gb=new DoubleGaussianBlur();
if (blurSigma>0) gb.blurDouble(target_kernel, target_kernel_size, target_kernel_size, blurSigma, blurSigma, 0.01);
// SDFA_INSTANCE.showArrays(target_kernel, target_kernel_size, target_kernel_size, "target_kernel");
int target_expanded_size = 2*DCT_PARAMETERS.dct_size + DCT_PARAMETERS.asym_size -2;
double [] target_expanded = new double [target_expanded_size * target_expanded_size];
for (int ii=0; ii < target_expanded.length; ii++) target_expanded[ii]=0.0;
int left_top_margin = ((DCT_PARAMETERS.asym_size-1)/2);
for (int ii=0;ii < target_kernel_size; ii++){
for (int jj=0; jj < target_kernel_size; jj++){
target_expanded[(ii+left_top_margin)*target_expanded_size + (jj+left_top_margin)] =
target_kernel[ii*target_kernel_size + jj];
}
}
int numPixels = factorConvKernel.calcKernels(
target_expanded,
DCT_PARAMETERS.asym_size,
DCT_PARAMETERS.dct_size,
DCT_PARAMETERS.fact_precision,
DCT_PARAMETERS.asym_pixels,
DCT_PARAMETERS.asym_distance);
/*
public int calcKernels(
double []target_kernel,
int asym_size,
int sym_radius,
double fact_precision,
int asym_pixels, // maximal number of non-zero pixels in asymmmetrical kernel
int asym_distance){ // how far to seed a new pixel
*/
System.out.println("factorConvKernel.calcKernels() returned: >>> "+numPixels+ " <<<");
double [] sym_kernel = factorConvKernel.getSymKernel();
double [] asym_kernel = factorConvKernel.getAsymKernel();
double [] convolved = factorConvKernel.getConvolved();
double [][] compare_kernels = {target_expanded, convolved};
System.out.println("DCT_PARAMETERS.dct_size="+DCT_PARAMETERS.dct_size+" DCT_PARAMETERS.asym_size="+DCT_PARAMETERS.asym_size);
System.out.println("sym_kernel.length="+ sym_kernel.length);
System.out.println("asym_kernel.length="+asym_kernel.length);
System.out.println("convolved.length="+convolved.length);
SDFA_INSTANCE.showArrays(sym_kernel, DCT_PARAMETERS.dct_size, DCT_PARAMETERS.dct_size, "sym_kernel");
SDFA_INSTANCE.showArrays(asym_kernel, DCT_PARAMETERS.asym_size, DCT_PARAMETERS.asym_size, "asym_kernel");
SDFA_INSTANCE.showArrays(compare_kernels, target_expanded_size, target_expanded_size, true, "compare_kernels");
// SDFA_INSTANCE.showArrays(convolved, target_kernel_size, target_kernel_size, "convolved");
return;
} else if (label.equals("DCT test 4")) {
/*
public int calcKernels(
double []target_kernel,
int asym_size,
int sym_radius,
double fact_precision,
int asym_pixels, // maximal number of non-zero pixels in asymmmetrical kernel
int asym_distance){ // how far to seed a new pixel
*/
DEBUG_LEVEL=MASTER_DEBUG_LEVEL;
EYESIS_CORRECTIONS.setDebug(DEBUG_LEVEL);
String configPath=null;
......
src/main/java/FactorConvKernel.java
View file @ 9898d7a6
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