# pgmtexture > Extract textural features from a PGM image. > More information: . - Extract textural features from a PGM image: `pgmtexture {{path/to/image.pgm}} > {{path/to/output.pgm}}` - Specify the distance parameter for the feature extraction algorithm: `pgmtexture -d {{distance}} {{path/to/image.pgm}} > {{path/to/output.pgm}}`