Multi-scale image enhancement using a second derivative-like measure of contrast.
Shahan C. NercessianSos S. AgaianKaren A. PanettaPublished in: Image Processing: Algorithms and Systems / Parallel Processing for Imaging Applications (2012)
Keyphrases
- image enhancement
- multiscale
- contrast enhancement
- edge detection
- histogram equalization
- image contrast enhancement
- unsharp masking
- image processing
- enhanced image
- image processing and analysis
- image analysis
- median filter
- scale space
- color image enhancement
- image contrast
- zero crossing
- natural images
- single scale
- partial differential equations
- low contrast
- gray level
- noise reduction
- shock filter
- scale selection
- color images
- edge detector
- multiresolution
- anisotropic diffusion
- pattern recognition
- local binary pattern
- wavelet transform