Simple python script using imagemagick that cuts regular rects out of a larger image

gistfile1.txt

import sys
from wand.image import Image

if __name__ == "__main__":
	sourceImageName = sys.argv[1]

	outputNamePattern = "%d-%d-%s"

	# how many pixel into the image should we start cutting
	siStartX = 6
	siStartY = 6

	# cutter size
	siCropW = 242
	siCropH = 242

	# gutter sizes (number of pixels to skip after the last cut to get to the new cut, do not include image h/w)
	siGutterW = 16
	siGutterH = 16

	# number of rows/cols
	siRows = 3
	siCols = 3

	for r in range(siRows):
		for c in range(siCols):
			x = siStartX + (c * (siCropW + siGutterW))
			y = siStartY + (r * (siCropH + siGutterH))
			fn = outputNamePattern % (r, c, sourceImageName)
			print("Cropping col:%d x:%d x row:%d y:%d" % (c,x,r,y))

			outputImage = Image(filename = sourceImageName)
			outputImage.crop(x, y, width=siCropW, height=siCropH)
			outputImage.save(filename=fn)