Image enhancement using multiscale differential operators.
Yu-Ping WangQiang WuKenneth R. CastlemanZixiang XiongPublished in: ICASSP (2001)
Keyphrases
- image enhancement
- differential operators
- multiscale
- edge detection
- image processing
- partial differential equations
- multiple scales
- scale space
- image analysis
- natural images
- wavelet transform
- anisotropic diffusion
- zero crossing
- contrast enhancement
- image segmentation
- image representation
- edge detector
- single scale
- translation invariant
- noise removal
- local binary pattern
- keypoints
- diffusion equation
- denoising
- noise reduction
- vector field
- filter bank
- scale invariant
- wavelet coefficients
- pattern recognition
- computer vision
- multiresolution