Adaptive PCA transforms with geometric morphological grouping for image noise removal.
Xuan FeiRenping YuLei LiGuicai WangPublished in: Multim. Tools Appl. (2018)
Keyphrases
- noise removal
- edge preservation
- multiscale
- edge detection
- bilateral filter
- image details
- order statistics filters
- scanned documents
- input image
- noise reduction
- morphological filters
- fourth order
- denoising
- principal component analysis
- image analysis
- image segmentation
- image features
- salt and pepper noise
- anisotropic diffusion
- gaussian noise
- salt and pepper
- image deconvolution
- noise suppression
- denoising algorithm
- image interpolation
- image processing
- signal dependent
- face images
- image enhancement
- image denoising
- mathematical morphology
- pixel values
- computer vision
- pattern recognition
- noisy images
- diffusion filtering