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- pnmgamma(1) AMIGA (12 January 1991) pnmgamma(1)
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- NAME
- pnmgamma - perform gamma correction on a portable anymap
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- SYNOPSIS
- pnmgamma value [pnmfile]
- pnmgamma redvalue greenvalue bluevalue [pnmfile]
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- DESCRIPTION
- Reads a portable anymap as input. Performs gamma
- correction, and produces a portable anymap as output.
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- The arguments specify what gamma value(s) to use. A value
- of 1.0 leaves the image alone, less than one darkens it, and
- greater than one lightens it.
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- SEE ALSO
- pnm(5)
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- AUTHOR
- Copyright (C) 1991 by Bill Davidson and Jef Poskanzer.
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- Page 1 (printed 10/19/91)
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