Linux command
ppm 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
PPM format overview
ppm
Convert to PPM
anytopnm [image] | ppmtopgm
View PPM info
pamfile [image.ppm]
说明
PPM (Portable Pixmap) is the color image format in the Netpbm family. Each pixel is stored as an RGB triplet, with values ranging from 0 to a specified maximum. The format exists in two variants: plain (ASCII text, human-readable) and raw (binary, compact). PPM serves as the common interchange format for color images in Netpbm pipelines. Numerous tools convert to and from PPM, allowing image processing by chaining simple single-purpose utilities. PGM handles grayscale and PBM handles bitmaps in the same family.
FAQ
What is the ppm command used for?
PPM (Portable Pixmap) is the color image format in the Netpbm family. Each pixel is stored as an RGB triplet, with values ranging from 0 to a specified maximum. The format exists in two variants: plain (ASCII text, human-readable) and raw (binary, compact). PPM serves as the common interchange format for color images in Netpbm pipelines. Numerous tools convert to and from PPM, allowing image processing by chaining simple single-purpose utilities. PGM handles grayscale and PBM handles bitmaps in the same family.
How do I run a basic ppm example?
Run `ppm` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
Where can I find more ppm examples?
This page includes 3 examples for ppm, plus related commands for nearby Linux tasks.