tldr/pages/common/pammixinterlace.md

pammixinterlace

Merge each row in an image with its two neighbors. See also: pamdeinterlace. More information: https://netpbm.sourceforge.net/doc/pammixinterlace.html.

• Merge each row in an image with its two neighbors:

pammixinterlace {{path/to/image.ppm}} > {{path/to/output.ppm}}

• Use the specified filtering mechanism:

pammixinterlace {{[-f|-filter]}} {{linear|fir|ffmpeg}} {{path/to/image.ppm}} > {{path/to/output.ppm}}

• Turn on adaptive filtering mode, i.e., only modify pixels that are obviously part of a comb pattern:

pammixinterlace {{[-a|-adaptive]}} {{path/to/image.ppm}} > {{path/to/output.ppm}}