Linux command
pamrecolor 命令
文件
涉及管道、覆盖或删除,执行前请先确认路径和参数。
常用示例
Colorize grayscale image
pamrecolor -colorfile [color.ppm] [gray.ppm] > [output.ppm]
Apply color from solid
pamrecolor -targetcolor "rgb:ff/00/00" [gray.ppm] > [red.ppm]
Preserve luminance
pamrecolor -colorfile [palette.ppm] -rmult [1.0] [input.ppm] > [output.ppm]
说明
pamrecolor changes the colors of an image while preserving luminance. It can colorize grayscale images or remap colors from one image using colors from another.
参数
- -colorfile _file_
- Source color image.
- -targetcolor _color_
- Single target color.
- -rmult, -gmult, -bmult _factor_
- Channel multipliers.
FAQ
What is the pamrecolor command used for?
pamrecolor changes the colors of an image while preserving luminance. It can colorize grayscale images or remap colors from one image using colors from another.
How do I run a basic pamrecolor example?
Run `pamrecolor -colorfile [color.ppm] [gray.ppm] > [output.ppm]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -colorfile _file_ do in pamrecolor?
Source color image.