Add lossless image format support for jpeg-compare

danielgtaylor / jpeg-archive

Utilities for archiving JPEGs for long term storage.

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Add lossless image format support for jpeg-compare #48

Open dmak opened 7 years ago

dmak commented 7 years ago

Thanks for nice tool.

It would be great if jpeg-compare could also read any lossless format like PNG or TIFF, using it as a "baseline". For example, I would like to compare the original image with two different derived JPGs. Now I have to convert PNG into JPG with quality=100 and use it as a "baseline".

shtse8 commented 7 years ago

I need this feature too. I want to compare png using SSIM.

zvezdochiot commented 1 year ago

Hi all.

jpeg-compare, jpeg-recompress support PPM (lossless).

:warning: This issue can be safely closed.