# pammixinterlace > Merge each row in an image with its two neighbours. > See also: `pamdeinterlace`. > More information: . - Merge each row in an image with its two neighbours: `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}}`