Effective image noise removal based on difference eigenvalue.
Haiying TianHongmin CaiJian-Huang LaiXiaoyin XuPublished in: ICIP (2011)
Keyphrases
- noise removal
- edge detection
- bilateral filter
- edge preservation
- image details
- gaussian noise
- input image
- multiscale
- scanned documents
- image analysis
- image deconvolution
- image enhancement
- salt and pepper
- anisotropic diffusion
- denoising
- fourth order
- salt and pepper noise
- nl means
- image regions
- error rate
- morphological filters
- image features
- high resolution
- similarity measure
- scanned images
- image segmentation
- noise reduction
- impulse noise
- denoising algorithm
- digital images