Image edge preservation via low-rank residuals for robust subspace learning.
Stanley Ebhohimhen AbhadiomhenXiang-Jun ShenHeping SongSirui TianPublished in: Multim. Tools Appl. (2024)
Keyphrases
- low rank
- subspace learning
- edge preservation
- semi supervised
- multiscale
- anisotropic diffusion
- image denoising
- dimensionality reduction
- robust face recognition
- image segmentation
- edge preserving
- matrix factorization
- image representation
- image classification
- high resolution
- input image
- image features
- high dimensional data
- convex optimization
- denoising
- noise removal
- image data
- noise reduction
- missing data
- least squares
- noisy images
- data representation
- manifold learning
- pixel values
- object recognition
- edge detection
- feature extraction
- face recognition
- image processing