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eess.IV2026
Entropy-map SSIM analysis of Salt and Pepper Noise Removal via Recursive Median Filterring
Petr Boriskov, Andrei Velichko
This paper studies the removal of salt-and-pepper (SP) noise from grayscale images using a median filter (MF) within a recursive thresholding algorithm. Denoising performance is as…
eess.IV2026
Local SVD-Entropy Maps as a Complementary Structural Representation for Full-Reference and No-Reference Image Quality Assessment
Andrei Velichko, Petr Boriskov
We investigate a local spectral-complexity representation for perceptual image quality assessment (IQA) based on Shannon entropy of singular values computed directly from two-dimen…