Home Man
Search
Today's Posts
Register

Linux & Unix Commands - Search Man Pages

Plan 9 - man page for lum (plan9 section 9)

LUM(9.1)										 LUM(9.1)

NAME
       lum - compute luminance

SYNOPSIS
       fb/lum [ input ]

DESCRIPTION
       Lum   computes	the   luminance   of   the   input   picture   using   the  NTSC  formula
       L=.299R+.587G+.114B.  Pixel values are mapped through the input image's color map, if any.
       The resulting image is written to standard output.

SOURCE
       /sys/src/fb/lum.c

SEE ALSO
       picfile(9.6)

											 LUM(9.1)


All times are GMT -4. The time now is 02:15 PM.

Unix & Linux Forums Content Copyrightę1993-2018. All Rights Reserved.
UNIX.COM Login
Username:
Password:  
Show Password