Contrast Entropy Based Image Enhancement and Logarithmic Transform Coefficient Histogram Shifting.
Blair SilverSos S. AgaianKaren PanettaPublished in: ICASSP (2) (2005)
Keyphrases
- image enhancement
- histogram equalization
- enhanced image
- contrast enhancement
- image contrast enhancement
- image contrast
- image processing
- high pass
- edge detection
- image analysis
- gray level
- unsharp masking
- image processing and analysis
- color image enhancement
- median filter
- partial differential equations
- gray scale
- image restoration
- shock filter
- color images
- minutiae extraction
- homomorphic filtering