Image Noise Removal Method Based on Thresholding and Regularization Techniques.
Nguyen Ngoc HienDang Ngoc Hoang ThanhUgur ErkanJoão Manuel R. S. TavaresPublished in: IEEE Access (2022)
Keyphrases
- edge detection
- noise removal
- similarity measure
- image regions
- edge preservation
- scanned documents
- denoising
- image noise
- test images
- multiscale
- bilateral filter
- parameter selection
- gaussian noise
- pixel values
- gray level
- median filtering
- noise reduction
- error rate
- denoising methods
- input image
- fourth order
- thresholding method
- color images
- pairwise