Save time preparing high-quality bitonal documents ... of cutting-edge techniques including dynamic thresholding, local area adaptive binarization ... binarization and OCR preparation thresholding to binarize images is what ... using trial images from the batch.

PixTwix is an image processing library. ... paste operations, color reduction by thresholding or dithering, grayscale conversion, posterization, ... PSD, TGA, TIF, WBMP, and more.