ppm2tiff(1) -- Linux man page
NAMEppm2tiff - create a TIFF file from a PPM image file
SYNOPSISppm2tiff [ options ] [ input.ppm ] output.tif
DESCRIPTIONppm2tiff converts a file in the PPM image format to TIFF. By default, the TIFF image is created with data samples packed (PlanarConfiguration=1), compressed with the Lempel-Ziv & Welch algorithm (Compression=5), and with each strip no more than 8 kilobytes. These characteristics can be overriden, or explicitly specified with the options described below
If the PPM file contains greyscale data, then the PhotometricInterpretation tag is set to 1 (min-is-black), otherwise it is set to 2 (RGB).
- Specify a compression scheme to use when writing image data: -c none for no compression, -c packbits for the PackBits compression algorithm (the default), -c jpeg for the baseline JPEG compression algorithm, -c zip for the Deflate compression algorithm, and -c lzw for Lempel-Ziv & Welch compression.
- Write data with a specified number of rows per strip; by default the number of rows/strip is selected so that each strip is approximately 8 kilobytes.
- Mark the resultant image to have the specified X and Y resolution (in dots/inch).
SEE ALSOtiffinfo(1), tiffcp(1), tiffmedian(1), libtiff(3)