Image contrast enhancement in compressed wavelet domain.
Dongwook ChoTien D. BuiPublished in: ICIP (2011)
Keyphrases
- wavelet domain
- image contrast enhancement
- image enhancement
- gray level
- spatial domain
- wavelet coefficients
- denoising
- wavelet transform
- shift invariant
- multiscale
- contrast enhancement
- discrete wavelet transform
- multiresolution
- histogram equalization
- image denoising
- human visual system
- subband
- high frequency
- single scale
- gray scale
- phase information
- image processing
- autoregressive model
- pattern recognition
- wavelet domain hidden markov tree
- spatial information
- low contrast
- natural images
- infrared images
- scale space
- image compression
- machine learning