A Single-Image Noise Estimation Algorithm Based on Pixel-Level Low-Rank Low-Texture Patch and Principal Component Analysis.
Yong LiChenguang LiuXiaoyu YouJian LiuPublished in: Sensors (2022)
Keyphrases
- single image
- estimation algorithm
- pixel level
- principal component analysis
- missing data
- singular value decomposition
- superpixels
- multiple images
- image pairs
- d scene
- image patches
- light source
- image fusion
- foreground objects
- computationally efficient
- feature extraction
- maximum likelihood
- super resolution
- dimensionality reduction
- linear combination
- face recognition
- low resolution
- object recognition
- high dimensional
- feature vectors
- multiresolution
- semi supervised
- face images
- background subtraction
- shape model
- low dimensional
- high dimensional data
- natural images
- image processing