A multilevel regression-analysis-based nonlocal means denoising algorithm.
Jin XuPengcheng ZhengRui LvPublished in: ICDIP (2011)
Keyphrases
- regression analysis
- nonlocal means
- denoising algorithm
- denoising
- image denoising
- video denoising
- noise level
- regression model
- noisy images
- noise reduction
- transform domain
- noise model
- wavelet coefficients
- natural images
- parameter selection
- denoising methods
- factor analysis
- gaussian noise
- wavelet domain
- kalman filtering
- noise removal
- model selection
- image data