Low-Rank Quaternion Approximation for Color Image Processing.
Yongyong ChenXiaolin XiaoYicong ZhouPublished in: IEEE Trans. Image Process. (2020)
Keyphrases
- low rank
- color image processing
- color images
- matrix decomposition
- low rank matrix
- missing data
- convex optimization
- linear combination
- low rank approximation
- digital image processing
- singular value decomposition
- approximation methods
- matrix factorization
- matrix completion
- color space
- rank minimization
- semi supervised
- edge detection
- denoising
- scene analysis
- sensor fusion
- high dimensional data
- image analysis
- high order
- fourier transform
- image and video processing
- singular values
- neural network
- image processing
- trace norm
- multiresolution
- color information
- knn
- wavelet transform
- small number
- pairwise
- single channel
- object recognition
- multiscale
- image segmentation
- collaborative filtering
- feature selection