An efficient image denoising method based on principal component analysis with learned patch groups.
Sidheswar RoutrayArun Kumar RayChandrabhanu MishraPublished in: Signal Image Video Process. (2019)
Keyphrases
- computer vision
- denoising methods
- image features
- denoising
- image segmentation
- principal component analysis
- image denoising
- denoising algorithm
- image data
- noisy images
- image classification
- image representation
- nonlocal means
- input image
- image processing
- image sequences
- image regions
- test images
- multiscale
- nl means
- high resolution
- similarity measure
- image quality
- image patches
- video sequences
- edge preservation