Пример #1
0
 public void reduceHyperstack(ImagePlus imp, int factor, boolean reduceSlices) {
   int channels = imp.getNChannels();
   int slices = imp.getNSlices();
   int frames = imp.getNFrames();
   int zfactor = reduceSlices ? factor : 1;
   int tfactor = reduceSlices ? 1 : factor;
   ImageStack stack = imp.getStack();
   ImageStack stack2 = new ImageStack(imp.getWidth(), imp.getHeight());
   boolean virtual = stack.isVirtual();
   int slices2 = slices / zfactor + ((slices % zfactor) != 0 ? 1 : 0);
   int frames2 = frames / tfactor + ((frames % tfactor) != 0 ? 1 : 0);
   int n = channels * slices2 * frames2;
   int count = 1;
   for (int t = 1; t <= frames; t += tfactor) {
     for (int z = 1; z <= slices; z += zfactor) {
       for (int c = 1; c <= channels; c++) {
         int i = imp.getStackIndex(c, z, t);
         IJ.showProgress(i, n);
         ImageProcessor ip = stack.getProcessor(imp.getStackIndex(c, z, t));
         // IJ.log(count++ +"  "+i+" "+c+" "+z+" "+t);
         stack2.addSlice(stack.getSliceLabel(i), ip);
       }
     }
   }
   imp.setStack(stack2, channels, slices2, frames2);
   Calibration cal = imp.getCalibration();
   if (cal.scaled()) cal.pixelDepth *= zfactor;
   if (virtual) imp.setTitle(imp.getTitle());
   IJ.showProgress(1.0);
 }
Пример #2
0
 public String getImageInfo(ImagePlus imp, ImageProcessor ip) {
   String infoProperty = null;
   if (imp.getStackSize() > 1) {
     ImageStack stack = imp.getStack();
     String label = stack.getSliceLabel(imp.getCurrentSlice());
     if (label != null && label.indexOf('\n') > 0) infoProperty = label;
   }
   if (infoProperty == null) {
     infoProperty = (String) imp.getProperty("Info");
     if (infoProperty == null) infoProperty = getExifData(imp);
   }
   String info = getInfo(imp, ip);
   if (infoProperty != null) return infoProperty + "\n------------------------\n" + info;
   else return info;
 }
Пример #3
0
 public void reduceStack(ImagePlus imp, int factor) {
   ImageStack stack = imp.getStack();
   boolean virtual = stack.isVirtual();
   int n = stack.getSize();
   ImageStack stack2 = new ImageStack(stack.getWidth(), stack.getHeight());
   for (int i = 1; i <= n; i += factor) {
     if (virtual) IJ.showProgress(i, n);
     stack2.addSlice(stack.getSliceLabel(i), stack.getProcessor(i));
   }
   imp.setStack(null, stack2);
   if (virtual) {
     IJ.showProgress(1.0);
     imp.setTitle(imp.getTitle());
   }
   Calibration cal = imp.getCalibration();
   if (cal.scaled()) cal.pixelDepth *= factor;
 }
Пример #4
0
 void createNewStack(ImagePlus imp, ImageProcessor ip) {
   int nSlices = imp.getStackSize();
   int w = imp.getWidth(), h = imp.getHeight();
   ImagePlus imp2 = imp.createImagePlus();
   Rectangle r = ip.getRoi();
   boolean crop = r.width != imp.getWidth() || r.height != imp.getHeight();
   ImageStack stack1 = imp.getStack();
   ImageStack stack2 = new ImageStack(newWidth, newHeight);
   ImageProcessor ip1, ip2;
   int method = interpolationMethod;
   if (w == 1 || h == 1) method = ImageProcessor.NONE;
   for (int i = 1; i <= nSlices; i++) {
     IJ.showStatus("Scale: " + i + "/" + nSlices);
     ip1 = stack1.getProcessor(i);
     String label = stack1.getSliceLabel(i);
     if (crop) {
       ip1.setRoi(r);
       ip1 = ip1.crop();
     }
     ip1.setInterpolationMethod(method);
     ip2 = ip1.resize(newWidth, newHeight, averageWhenDownsizing);
     if (ip2 != null) stack2.addSlice(label, ip2);
     IJ.showProgress(i, nSlices);
   }
   imp2.setStack(title, stack2);
   Calibration cal = imp2.getCalibration();
   if (cal.scaled()) {
     cal.pixelWidth *= 1.0 / xscale;
     cal.pixelHeight *= 1.0 / yscale;
   }
   IJ.showProgress(1.0);
   int[] dim = imp.getDimensions();
   imp2.setDimensions(dim[2], dim[3], dim[4]);
   if (imp.isComposite()) {
     imp2 = new CompositeImage(imp2, ((CompositeImage) imp).getMode());
     ((CompositeImage) imp2).copyLuts(imp);
   }
   if (imp.isHyperStack()) imp2.setOpenAsHyperStack(true);
   if (newDepth > 0 && newDepth != oldDepth)
     imp2 = (new Resizer()).zScale(imp2, newDepth, interpolationMethod);
   if (imp2 != null) {
     imp2.show();
     imp2.changes = true;
   }
 }
  public ImageStack expandStack(ImageStack stackOld, int wNew, int hNew, int xOff, int yOff) {
    int nFrames = stackOld.getSize();
    ImageProcessor ipOld = stackOld.getProcessor(1);
    java.awt.Color colorBack = Toolbar.getBackgroundColor();

    ImageStack stackNew = new ImageStack(wNew, hNew, stackOld.getColorModel());
    ImageProcessor ipNew;

    for (int i = 1; i <= nFrames; i++) {
      IJ.showProgress((double) i / nFrames);
      ipNew = ipOld.createProcessor(wNew, hNew);
      if (zeroFill) ipNew.setValue(0.0);
      else ipNew.setColor(colorBack);
      ipNew.fill();
      ipNew.insert(stackOld.getProcessor(i), xOff, yOff);
      stackNew.addSlice(stackOld.getSliceLabel(i), ipNew);
    }
    return stackNew;
  }
Пример #6
0
 ImagePlus duplicateStack(ImagePlus img1) {
   ImageStack stack1 = img1.getStack();
   int width = stack1.getWidth();
   int height = stack1.getHeight();
   int n = stack1.getSize();
   ImageStack stack2 = img1.createEmptyStack();
   try {
     for (int i = 1; i <= n; i++) {
       ImageProcessor ip1 = stack1.getProcessor(i);
       ip1.resetRoi();
       ImageProcessor ip2 = ip1.crop();
       stack2.addSlice(stack1.getSliceLabel(i), ip2);
     }
   } catch (OutOfMemoryError e) {
     stack2.trim();
     stack2 = null;
     return null;
   }
   return new ImagePlus("Duplicate", stack2);
 }
Пример #7
0
 void createNewStack(ImagePlus imp, ImageProcessor ip) {
   Rectangle r = ip.getRoi();
   boolean crop = r.width != imp.getWidth() || r.height != imp.getHeight();
   int nSlices = imp.getStackSize();
   ImageStack stack1 = imp.getStack();
   ImageStack stack2 = new ImageStack(newWidth, newHeight);
   ImageProcessor ip1, ip2;
   boolean interp = interpolate;
   if (imp.getWidth() == 1 || imp.getHeight() == 1) interp = false;
   for (int i = 1; i <= nSlices; i++) {
     IJ.showStatus("Scale: " + i + "/" + nSlices);
     ip1 = stack1.getProcessor(i);
     String label = stack1.getSliceLabel(i);
     if (crop) {
       ip1.setRoi(r);
       ip1 = ip1.crop();
     }
     ip1.setInterpolate(interp);
     ip2 = ip1.resize(newWidth, newHeight);
     if (ip2 != null) stack2.addSlice(label, ip2);
     IJ.showProgress(i, nSlices);
   }
   ImagePlus imp2 = imp.createImagePlus();
   imp2.setStack(title, stack2);
   Calibration cal = imp2.getCalibration();
   if (cal.scaled()) {
     cal.pixelWidth *= 1.0 / xscale;
     cal.pixelHeight *= 1.0 / yscale;
   }
   int[] dim = imp.getDimensions();
   imp2.setDimensions(dim[2], dim[3], dim[4]);
   IJ.showProgress(1.0);
   if (imp.isComposite()) {
     imp2 = new CompositeImage(imp2, 0);
     ((CompositeImage) imp2).copyLuts(imp);
   }
   if (imp.isHyperStack()) imp2.setOpenAsHyperStack(true);
   imp2.show();
   imp2.changes = true;
 }