Image enhancement revisited: From first order to second order statistics.
Xiao ShuXiaolin WuPublished in: ICIP (2013)
Keyphrases
- image enhancement
- image processing and analysis
- image processing
- image analysis
- edge detection
- digital image processing
- numerical analysis
- contrast enhancement
- higher order
- partial differential equations
- noise removal
- histogram equalization
- unsharp masking
- image contrast enhancement
- median filter
- multiscale
- homomorphic filtering
- minutiae extraction
- diffusion equation
- wavelet transform
- gamma correction
- viewpoint