Scale2x (aka AdvMAME2x) and Scale3x (aka AdvMAME3x) scaling up for small images like icons and game sprites. Apparently useful for scaling up grey text scans with low resolution before OCR, to improve OCR quality.

Python utilities for conversion of bitmap image to 3D objects mosaic in POVRay format.

Batch templates

Bitmap to 3D triangle mesh converter Python utilities for conversion of bitmap heightfield (PNG etc) to 3D triangle mesh in POVRay format. Resulting triangle mesh provides better rendering in case of low-res source files as compared to using source bitmaps as a heightfield directly.