SGI (image file format)
From Just Solve the File Format Problem
(Difference between revisions)
Line 2: | Line 2: | ||
|formattype=electronic | |formattype=electronic | ||
|subcat=Graphics | |subcat=Graphics | ||
− | |extensions={{ext|sgi}} {{ext|bw}} | + | |extensions={{ext|sgi}}, {{ext|bw}}, {{ext|rgb}}, {{ext|rgba}} |
|pronom={{PRONOM|x-fmt/140}} | |pronom={{PRONOM|x-fmt/140}} | ||
}} | }} | ||
− | + | '''SGI''' (also known as '''IRIS''', and sometimes called '''RGB''' or '''Irix RGB''') is a raster image file format. The image may be uncompressed, or use [[Run-length encoding|RLE]] compression. | |
− | '''SGI''' | + | |
SGI probably stands for '''Silicon Graphics Image'''. | SGI probably stands for '''Silicon Graphics Image'''. | ||
Line 18: | Line 17: | ||
== Software == | == Software == | ||
− | * [http://netpbm.sourceforge.net/ Netpbm] | + | * [http://netpbm.sourceforge.net/ Netpbm]: pnmtosgi, sgitopnm |
+ | * [http://www.imagemagick.org/ ImageMagick] (format named "SGI") | ||
* [http://svn.osgeo.org/grass/grass/branches/releasebranch_5_5/src.contrib/CERL/SGI/libimage/ libimage] | * [http://svn.osgeo.org/grass/grass/branches/releasebranch_5_5/src.contrib/CERL/SGI/libimage/ libimage] | ||
== External links == | == External links == | ||
* [[Wikipedia:Silicon Graphics Image|Wikipedia article]] | * [[Wikipedia:Silicon Graphics Image|Wikipedia article]] |
Revision as of 02:02, 20 July 2013
SGI (also known as IRIS, and sometimes called RGB or Irix RGB) is a raster image file format. The image may be uncompressed, or use RLE compression.
SGI probably stands for Silicon Graphics Image.
Contents |
Identification
SGI files begin with bytes 01 DA
.
Specifications
Software
- Netpbm: pnmtosgi, sgitopnm
- ImageMagick (format named "SGI")
- libimage