Friday, August 22, 2014
Batch Processing of Images in GIMP
To perform batch processing of images in GIMP, you can get a plug-in called David's Batch Processor at the link - http://members.ozemail.com.au/~hodsond/dbp.html.
Extract the dbp.exe file and put it at C:\Program Files\GIMP 2\lib\gimp\2.0\plug-ins. Then, open GIMP and click Filters menu -> Batch Process... command. A pop-up windows - David's Batch Processor will appear as shown in the following figure and you can do the batch processing that you want.
Saturday, August 16, 2014
Selective Color Modification
I wanted to change the blue color of the road in the following picture to a green color. I wrote a MatLab program and run it in Octave.
Although I can simply use rgb color model to swap blue and green, I feel like it is too specific. That is why, I used hsv color model to change a hue of a color in a more flexible manner.
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