Noise level estimation using locality preserving natural image statistics.

Gitam Shikkenawis Suman K. Mitra Ashutosh Saxena

Published in: Pattern Recognit. (2024)

Keyphrases

noise level
locality preserving
natural image statistics
noisy images
natural images
denoising algorithm
noise reduction
natural scenes
image denoising
independent component analysis
error rate
manifold learning
face recognition
denoising
machine learning
image structure
sparse coding
basis functions
image database