PRF (Polychrome Recursive Format)

PRF (Polychrome Recursive Format) is a raster image file format developed by Brian Raiter. It is very similar to MRF, but extended to support grayscale and color images.

Identification
Files begin with a 4-byte ASCII signature: " ".

Specifications

 * PRF

Software

 * prf.tar.gz
 * zgv
 * xzgv 0.8 (but not necessarily newer versions)