Basic Information
- File Extension
- .pgm
- Full Name
- Portable Graymap
- Format Category
- Professional Images
- MIME Type
- image/x-portable-graymap
Technical Specifications
- Compression Method
- No compression
- Color Support
- Grayscale image support
Format Introduction
PGM is the format used for grayscale images in the NetPBM format family.
Main Features
- Grayscale images
- Simple format
- Text/binary storage
Use Cases
- Grayscale image processing
- Scientific images
- Image analysis