Analyse avec le logiciel imagej d'un lot d'images en microscopie par ...

C:\Documents and Settings\montarou\Bureau\correction\chandez\PLU_RGB_Avg_v3_.java jeudi 22 juillet 2010 16:22
in2p3-00530281, version 1 - 28 Oct 2010
, rgbip);
}
/*
//stats = rgbPLUmask[rgbcycle].getStatistics();
double mean, stdDev, hMin, hMax, binWidth;
mean = stats.mean;
stdDev = stats.stdDev;
hMax = stats.max;
hMin = stats.min;
int nBins = stats.histogram.length;
// Means stats by Channel
// [0] -> red Pixels, [1] -> green Pixels, [2] -> blue Pixels
pw.println("\tMean of channel "+RGB[rgbcycle]+ "\t= "+ dec.format(mean)+
"\tnBins="+nBins+"\tstdDev="+dec.format(stdDev));
/*******************************************************************************/
/* Point operation: All pixels divided by a mean value (scalar multiplication) */
/*******************************************************************************/
rgbip = rgbip.convertToFloat(); // 32-bit conversion
rgbip.multiply(1.0D/mean);
rgbPLUmask[rgbcycle] = new ImagePlus("Projection_of_Mask_PLU_("+RGB[rgbcycle]+")"
if (debug==1) {
//rgbPLUmask[rgbcycle].show();
String fileName = outputDir+rgbPLUmask[rgbcycle].getTitle()+".tif";
new FileSaver(rgbPLUmask[rgbcycle]).saveAsTiff(fileName);
}
} // end rgbcycle
Splits the specified RGB image or stack into a stack of three 8-bit images or stacks
representing the red, green and blue components of the original image.
*/
public ImageStack splitStack(ImagePlus imp) {
ImageProcessor ip = imp.getProcessor();
if (!(ip instanceof ColorProcessor)) {
IJ.showMessage("Only RGB images are currently supported.");
return null;
}
// Split the RGB image or stack Channels into three 8-bit images
RGBStackSplitter splitter = new RGBStackSplitter();
// Method RGBStackSplitter.split(ImageStack rgb, boolean keepSource)
splitter.split(imp.getStack(), true);
// Fetch the three stacks created by the split method
ImagePlus red = new ImagePlus("Red", splitter.red); // stack red channel
ImagePlus green = new ImagePlus("Green", splitter.green); // green
ImagePlus blue = new ImagePlus("Blue", splitter.blue); // blue
// image stacks consist of images (slices)
// access the stack by retrieving it from the ImagePlus using ImageStack getStack()
ImageStack is = imp.getStack();
ImageStack rgbStack = new ImageStack(is.getWidth(), is.getHeight());
// color images can be decomposed into the separate 8-bit R,G and B grayscale images
// using the Image > Color > RGB split function
byte[] r,g,b;
ColorProcessor cp; // ColorProcessor returns the separated RGB components
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