Image Noise Removal via Wavelet Transform and r/K-PSO.
Yunyi YanBaolong GuoZhanlong YangXiang FuPublished in: ICNC (5) (2008)
Keyphrases
- noise removal
- wavelet transform
- edge detection
- multiscale
- bilateral filter
- image details
- edge preservation
- input image
- gaussian noise
- denoising
- denoising algorithm
- scanned documents
- high resolution
- salt and pepper noise
- image features
- fourth order
- noise reduction
- image analysis
- anisotropic diffusion
- image enhancement
- test images
- salt and pepper
- denoising methods
- nl means
- image segmentation
- pixel values
- image denoising
- morphological filters
- median filtering
- wavelet domain
- image coding
- image regions
- image deconvolution
- wavelet coefficients
- multiresolution
- pairwise
- diffusion filtering
- image processing