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ramon fincken
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Joined: 03 Aug 2007
Posts: 414
Location: A'dam/Diemen, The Netherlands
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 Posted: Mon Mar 05, 2012 11:57 am Post subject: [imagej] Commandline invert image |
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For instance from fluorescent images to "normal" images. (FiSH to "normal" images):
works like this: newpixelvalue = 255 - pixelvalue
This works for single layer images as well as RGB images.
| Code: | /**
* Inverts image, single layer
* @author Ramon Fincken, http://www.ramonfincken.com/permalink/topic243.html
* @param fullpath
* @param write_to_png
*/
public void invert(String fullpath, String write_to_png)
{
ImagePlus img = IJ.openImage(fullpath);
ImageProcessor IP = img.getProcessor();
IP.invert();
img.setProcessor(IP);
IJ.save(img, write_to_png);
} |
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| Posted: Mon Mar 05, 2012 11:57 am Post subject: [imagej] Commandline invert image |
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| Posted: Mon Mar 05, 2012 11:57 am Post subject: [imagej] Commandline invert image |
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