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Pieapp Loss Score Range #315
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Hi @beyzacevik |
Hi, i have a qustion about PieApp, i use it as an image quality assessment but for one of my (ref. image , pred.image) it gives me negative score (-0.0728). thanks |
@shshojaei |
thank you for your response. |
Hello,
Thank you for your contribution. I am using Pieapp as a loss function with L1 loss. I think the optimal point that we are trying to reach is 0 for Pieapp Loss as 0 is when you do not have any diff. from the ref. image. Since the score can vary in score<0, and score>0 range for distorted images. Thus, we need to use it like abs(Pieapp()). What do you think?
Thanks.
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