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Vandermode / ELD

Physics-based Noise Modeling for Extreme Low-light Photography (CVPR 2020 Oral & TPAMI 2021)
http://openaccess.thecvf.com/content_CVPR_2020/html/Wei_A_Physics-Based_Noise_Formation_Model_for_Extreme_Low-Light_Raw_Denoising_CVPR_2020_paper.html
MIT License
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How to plot Figure 4 #7

Open npzl opened 4 years ago

npzl commented 4 years ago

how to calculate R2? Is that correlation coefficients between real noise and gaussion noise or turky lam noise?

Vandermode commented 4 years ago

Yes, R2 is a commonly used tool in statistics

Baymax-chen commented 4 years ago

How to draw the PPCC plot and determins the optimal lambda ?