- Extension
- .pam
- .g4
- Format
- Binary
- Binary
- Category
- Raster Image
- Fax
- Developer
- Bryan Henderson
- Computer Fax Systems (CFS)
- Description
- The PAM image format is a lowest common denominator 2 dimensional map format. It is designed to be used for any of myriad kinds of graphics, but can theoretically be used for any kind of data that is arranged as a two dimensional rectangular array.
- Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.
- MIME Type
- image/x-portable-arbitrarymap[3]
- image/g4fax
