posterize
There are 5 repositories under posterize topic.
oxplot/pdftilecut
pdftilecut lets you sub-divide a PDF page(s) into smaller pages so you can print them on small form printers.
sur5r/pdfstitch
Crop and stitch pages from PDF to larger, single-page PDF
myogpatterns/tiled-pattern-exporter
tile large format PNG patterns into print-at-home PDF pages
SenseLogic/SILK
Simple image enhancer.
Sourav-Debnath/image_effect_using_matlab
MATLAB is a great tool for processing image. Here we are trying out some of the image effects. We are going to try (a) Posterize, (b) Nightvision, (c) Photocopy, (d) Vignetting, (e) Mirror Image effects here. Posterizing is a way of using less number of colors to print any image. Nightvision effect creates a night vision ambient of the picture. Photocopy image replicates the zerox effect of a colorful image. Vignetting makes the center of the image more focused and finally, the mirror effect makes the image flip left to right.