AIM 2020 Learned Smartphone ISP Challenge - Track 1: Fidelity Forum

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> raw patches are 8-bits!

Dear organizers,

Thank you for your effort in running this challenge.

I found the training raw patches saved as 8-bit png files. All raw images always have 12-bits/14-bit tonal values. Is there anything wrong!

Thank you!

Posted by: mafifi @ May 30, 2020, 2:15 a.m.

Correction: not all images are in 8-bits, but there is a considerable part of them saved in 8-bit.

Posted by: mafifi @ May 31, 2020, 7:54 p.m.


All image crops were saved as 4-channel 10-bit png files, though some of the crops correspond to dark image areas and thus their values might lie between 0 and 255. Therefore, some libraries might show that they are just 8-bit images since the values are lying in the 8-bit interval.

Posted by: andrey.ignatoff @ June 4, 2020, 12:10 p.m.

Thanks for clarification.

Posted by: mafifi @ June 7, 2020, 9:13 a.m.
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