Legacy ImageMagick Discussions Archive

I need to compile 10,000 1920x1080 24-bit BMP files into a single 192,000x108,000 PNG (20.7Gigapixels) image with maximum compression. The command line I've tried is "C:\Program Files\ImageMagick-6.8.3-Q16\montage.exe" -quality 90 -define registry:temporary-path="D:\Temp" -define png:include-chunk ...

I seem to have gotten it under control. Two things that might go into the user manual- when using environment variables, I couldn't use SI units (ie, I had to set limits in bytes, not in MB or GB, etc). From browsing the forum, it seems as though this issue was patched 6 years ago, but for some ...

The -limit options should be the first options of your command line. Move them and try your command again (e.g. convert -limit ... image.png ...). I tried just having -limit area 12gb at the front of the commandline, and it doesn't work. I then tried simply using -limit map 2gb, and it does allow ...

I have a 4 gigapixel image in png format (~20.5GB) that I would like to split into equal tiles (in this case, 1,936 1920x1080 tiles). I have 32GB of memory on my system but apparently this is not enough. I have tried the following command line imgmgk-convert -define registry:temporary-path="D:\temp ...