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| RLESCALE(1) | FreeBSD General Commands Manual | RLESCALE(1) |
NAME
rlescale - produce gray scale images.SYNOPSIS
rlescale [ -c ] [ -n nsteps ] [ -o outfile ] [ xsize ] [ ysize ]DESCRIPTION
Rlescale produces an RLE image containing a (more-or-less) standard gray scale image. Along the bottom are 8 colored patches (in the standard primary and secondary colors). Above these are a sequences of logarithmically scaled gray patches. By default, a 16 step scale is produced. The size of the output file (default 512 by 480) can be set with the xsize and ysize arguments.OPTIONS
- -c
- Produce red, green, blue, and gray scales.
- -n nsteps
- Specify the number of steps to be produced.
SEE ALSO
urt(1), RLE(5).AUTHOR
Spencer W. Thomas, University of Michigan.BUGS
Can't make an image narrower than 3 * nsteps pixels wide.| June 15, 1988 | 4th Berkeley Distribution |
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