Linux command
pamfunc 命令
网络
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
Multiply pixel values
pamfunc -multiplier=[1.5] [input.pam] > [output.pam]
Add to pixel values
pamfunc -adder=[50] [input.pam] > [output.pam]
Apply power function
pamfunc -power=[2.2] [input.pam] > [output.pam]
说明
pamfunc applies mathematical functions. Transforms pixel values. The tool performs arithmetic on images. Part of Netpbm.
参数
- -multiplier _FACTOR_
- Multiply values.
- -adder _VALUE_
- Add to values.
- -power _EXPONENT_
- Apply power function.
- -divisor _VALUE_
- Divide values.
FAQ
What is the pamfunc command used for?
pamfunc applies mathematical functions. Transforms pixel values. The tool performs arithmetic on images. Part of Netpbm.
How do I run a basic pamfunc example?
Run `pamfunc -multiplier=[1.5] [input.pam] > [output.pam]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -multiplier _FACTOR_ do in pamfunc?
Multiply values.