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OptimizeFree PGM to MEF Converter
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PGM
Portable Gray Map
Portable Gray Map (PGM) is a file format for grayscale images. It is a lowest common denominator grayscale file format that most image processing programs can read and write.
Main usage
PGM is used for storing images such as X-ray images, medical images, and other scientific images.
- 8-bit grayscale
- 1-bit black and white
- 24-bit RGB color
Main features
MEF
Multi-Picture Format
Multi-Picture Format (MEF) is a file format developed by Mamiya for storing multiple images in a single file.
Main usage
MEF is mainly used for storing digital photographs taken with Mamiya cameras.
- Supports multiple images in a single file
- Compression of images
- High image quality