Exemple #1
0
 void scale(ImageProcessor ip) {
   if (newWindow) {
     Rectangle r = ip.getRoi();
     ImagePlus imp2 = imp.createImagePlus();
     imp2.setProcessor(title, ip.resize(newWidth, newHeight));
     Calibration cal = imp2.getCalibration();
     if (cal.scaled()) {
       cal.pixelWidth *= 1.0 / xscale;
       cal.pixelHeight *= 1.0 / yscale;
     }
     imp2.show();
     imp.trimProcessor();
     imp2.trimProcessor();
     imp2.changes = true;
   } else {
     if (processStack && imp.getStackSize() > 1) {
       Undo.reset();
       StackProcessor sp = new StackProcessor(imp.getStack(), ip);
       sp.scale(xscale, yscale, bgValue);
     } else {
       ip.snapshot();
       Undo.setup(Undo.FILTER, imp);
       ip.setSnapshotCopyMode(true);
       ip.scale(xscale, yscale);
       ip.setSnapshotCopyMode(false);
     }
     imp.killRoi();
     imp.updateAndDraw();
     imp.changes = true;
   }
 }
Exemple #2
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;
   }
 }
Exemple #3
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;
 }
Exemple #4
0
  void setCalibration(ImagePlus imp) {
    if (fi.fileType == FileInfo.GRAY16_SIGNED) {
      if (IJ.debugMode) IJ.log("16-bit signed");
      double[] coeff = new double[2];
      coeff[0] = -32768.0;
      coeff[1] = 1.0;
      imp.getLocalCalibration().setFunction(Calibration.STRAIGHT_LINE, coeff, "gray value");
    }

    Properties props = decodeDescriptionString(fi);
    Calibration cal = imp.getCalibration();
    boolean calibrated = false;
    if (fi.pixelWidth > 0.0 && fi.unit != null) {
      cal.pixelWidth = fi.pixelWidth;
      cal.pixelHeight = fi.pixelHeight;
      cal.pixelDepth = fi.pixelDepth;
      cal.setUnit(fi.unit);
      calibrated = true;
    }

    if (fi.valueUnit != null) {
      int f = fi.calibrationFunction;
      if ((f >= Calibration.STRAIGHT_LINE && f <= Calibration.RODBARD2 && fi.coefficients != null)
          || f == Calibration.UNCALIBRATED_OD) {
        boolean zeroClip = props != null && props.getProperty("zeroclip", "false").equals("true");
        cal.setFunction(f, fi.coefficients, fi.valueUnit, zeroClip);
        calibrated = true;
      }
    }

    if (calibrated) checkForCalibrationConflict(imp, cal);

    if (fi.frameInterval != 0.0) cal.frameInterval = fi.frameInterval;

    if (props == null) return;

    cal.xOrigin = getDouble(props, "xorigin");
    cal.yOrigin = getDouble(props, "yorigin");
    cal.zOrigin = getDouble(props, "zorigin");
    cal.info = props.getProperty("info");

    cal.fps = getDouble(props, "fps");
    cal.loop = getBoolean(props, "loop");
    cal.frameInterval = getDouble(props, "finterval");
    cal.setTimeUnit(props.getProperty("tunit", "sec"));

    double displayMin = getDouble(props, "min");
    double displayMax = getDouble(props, "max");
    if (!(displayMin == 0.0 && displayMax == 0.0)) {
      int type = imp.getType();
      ImageProcessor ip = imp.getProcessor();
      if (type == ImagePlus.GRAY8 || type == ImagePlus.COLOR_256)
        ip.setMinAndMax(displayMin, displayMax);
      else if (type == ImagePlus.GRAY16 || type == ImagePlus.GRAY32) {
        if (ip.getMin() != displayMin || ip.getMax() != displayMax)
          ip.setMinAndMax(displayMin, displayMax);
      }
    }

    int stackSize = imp.getStackSize();
    if (stackSize > 1) {
      int channels = (int) getDouble(props, "channels");
      int slices = (int) getDouble(props, "slices");
      int frames = (int) getDouble(props, "frames");
      if (channels == 0) channels = 1;
      if (slices == 0) slices = 1;
      if (frames == 0) frames = 1;
      // IJ.log("setCalibration: "+channels+"  "+slices+"  "+frames);
      if (channels * slices * frames == stackSize) {
        imp.setDimensions(channels, slices, frames);
        if (getBoolean(props, "hyperstack")) imp.setOpenAsHyperStack(true);
      }
    }
  }