ImageJ Jython script: CLAHE

clahe.py

#!/usr/bin/env jython

from ij import IJ
import sys

from mpicbg.ij.clahe import Flat

# http://fiji.sc/wiki/index.php/Enhance_Local_Contrast_(CLAHE)
# http://fiji.sc/cgi-bin/gitweb.cgi?p=mpicbg.git;a=blob;f=mpicbg/ij/clahe/PlugIn.java;h=663153764493547de560c08ee11f2e6b1e7e1a32;hb=HEAD

blocksize = 50
histogram_bins = 128
maximum_slope = 3
mask = "*None*"
fast = False
process_as_composite = False
composite = False
mask = None

input_filename = sys.argv[1]
output_filename = sys.argv[2]

img = IJ.openImage( input_filename )

Flat.getInstance().run( img, 
                        blocksize,
                        histogram_bins,
                        maximum_slope,
                        mask,
                        composite )

IJ.save( img, output_filename )