What is the difference between .jbig and .pgm?
- Extension
- .jbig
- .pgm
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- Joint Bi-level Image Experts Group (JBIG)
- Jef Poskanzer
- Description
- JBIG is a lossless compression file format that was created for the fax machine; it can be used by other image file formats. The files created by JBIG format are smaller compared to G3 and G4 file formats.
- A PGM file is a grayscale image file saved in the portable gray map (PGM) format and encoded with one or two bytes (8 or 16 bits) per pixel. It contains header information and a grid of numbers that represent different shades of gray from black (0) to white (up to 65,536). PGM files are typically stored in ASCII text format, but also have a binary representation.
- MIME Type
- image/jbig
- image/x-portable-graymap
- Sample
- sample.jbig
- sample.pgm
- Wikipedia
- .jbig on Wikipedia
- .pgm on Wikipedia