Open access
Aug 2026
Unbiased and Nonlocal Linear Regression for Video Denoising Under Multiplicative Noise
An unbiased risk estimator is derived for arbitrary linear denoising functions that accurately estimates the true squared Euclidean norm under multiplicative noise, and a robust matching criterion and a variance estimation method tailored to multiplicative noise are introduced.
Zipei Yan, Tingting Wang, Chao Wang et al.
· Journal of Mathematical Imag... · 0 citations