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chaofengc / IQA-PyTorch

👁️ 🖼️ 🔥PyTorch Toolbox for Image Quality Assessment, including PSNR, SSIM, LPIPS, FID, NIQE, NRQM(Ma), MUSIQ, TOPIQ, NIMA, DBCNN, BRISQUE, PI and more...
https://iqa-pytorch.readthedocs.io/
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Difference BRISQUE score from opencv for the same image #98

Closed 3dimaging closed 1 year ago

3dimaging commented 1 year ago

Hi, Thank you for your great work! I tested the brisque metric from your package and compared it with the one from opencv. I found the IQA-Pytorch gives a brisque score of 54.0558, but the brisque score from opencv is 13.4364. Could you explain the difference? is the model different?

chaofengc commented 1 year ago

please note that our implementation follows the original implementation released by the authors: https://github.com/utlive/BRISQUE/tree/main/MATLAB

Please see https://github.com/chaofengc/IQA-PyTorch/tree/main/ResultsCalibra for the results calibration.