Adaptive varying-bandwidth modified nearest-neighborhood interpolation for denoising and edge detection.
Karen O. EgiazarianVladimir KatkovnikEdisson AlbánPublished in: Image Processing: Algorithms and Systems (2002)
Keyphrases
- denoising
- edge detection
- noisy images
- nearest neighborhood
- image processing
- spatially adaptive
- image denoising
- noise removal
- noise estimation
- total variation
- recursive filtering
- natural images
- edge detector
- image enhancement
- spatial interpolation
- interpolation filter
- gaussian noise
- multiscale
- noise reduction
- mathematical morphology
- optimal filter
- computer vision
- image analysis
- noise suppression
- multiresolution
- denoising methods
- wavelet packet
- anisotropic diffusion
- noise level
- neural network