Pambrighten User Manual(0) Pambrighten User Manual(0) (NAME) pambrighten - Saturation Value PPM (SYNOPSIS) pambrighten [-saturation=[+|-]saturation_percent] [-value=[+|-]value_percent] [netpbmfile] . . . (DESCRIPTION) Netpbm(1) . pambrighten Saturation ( ) Value ( ) Netpbm ( HSV) . . Value Value . netpbmfile netpbmfile (Standard Input) . (transparency) . Hue-Saturation-Value HSV RGB. Hue () Saturation () Value () 0 1 . HSV <> . Value ( Netpbm -- ). . Value . Value (1) . Hue . . Saturation Hue Value. . (Saturation) . ( ) . . Value ( Value +200% ) pambrighten Value . Saturation ( +200% ) pambrighten Saturation . pamfunc -multiplier RGB (clip ). (chromaticity) . pamfunc pambrighten . ppmflash . . value saturation . pambrighten ppmbrighten . ppmbrighten Netpbm PPM . PAM ( ) . (hues) pamhue . (EXAMPLES) Value : pambrighten -value=100 Saturation Value : pambrighten -saturation=+100 -value=-50 (OPTIONS) libnetpbm ( -quiet Common Options ) pambrighten : -value=value_percent Value . . . -saturation=value_percent Saturation . . . (SEE ALSO) pnmnorm(1), ppmdim(1), pamfunc(1), ppmflash(1), pamaltsat(1), pamdepth(1), pnmgamma(1), pamhue(1), ppmhist(1), ppm(1) (HISTORY) pambrighten Netpbm 10.86 ( ) . PAM ppmbrighten . (AUTHORS) (C) Brian Moffet. (C) Jef Poskanzer. . << >> . (DOCUMENT SOURCE) Netpbm 'makeman' HTML . : http://netpbm.sourceforge.net/doc/pambrighten.html netpbm documentation 18 August 2020 Pambrighten User Manual(0)