| Filename extension | .sgi |
|---|---|
| Internet media type | image/sgi |
| Type code | '.SGI' |
| Uniform Type Identifier | com.sgi.sgi-image |
| Developed by | Silicon Graphics |
| Type of format | image file |
Silicon Graphics Image (SGI) or the RGB file format is the native raster graphics file format for Silicon Graphics workstations.
Common file endings are:
- SGI or RGB 3 colour channels
- RGBA 3 colour channels and alpha
- BW or INT black and white
- INTA black and white and alpha
It can be run-length encoded (RLE).
The format was invented by Paul Haeberli.
External links
- SGI file format The specification
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