pamundice
Combine a grid of Netpbm images into one. tldr-pages
On several platforms
Several platforms
Combine the images whose names match the printf-style filename expression. Assume a grid with a specific size
pamundice filename_%1d_%1a.ppm -across grid_width -down grid_height >path/to/output.ppmIdentifyAssume that the tiles overlap horizontally and vertically by the specified amount
pamundice filename_%1d_%1a.ppm -across x_value -down y_value -hoverlap value -voverlap value >path/to/output.ppmIdentifySpecify the images to be combined through a text file containing one filename per line
pamundice -listfile path/to/file.txt -across x_value -down y_value >path/to/output.ppmIdentify