Linux Commands Examples

A great documentation place for Linux commands


brighten a picture up to complete white-out

see also : ppmdim - pnmgamma - ppmbrighten


ppmflash flashfactor [ppmfile]

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Reads a portable pixmap as input. Increases its brightness by the specified flashfactor up to a total white-out image. The flashfactor may be in the range from 0.0 (original picture’s brightness) to 1.0 (full white-out, The Second After).

As pnmgamma does not do the brightness correction in the way I wanted it, this small program was written.

This program is similar to ppmbrighten , but not exactly the same.

see also

ppm, ppmdim , pnmgamma , ppmbrighten


Copyright (C) 1993 by Frank Neumann

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