Sub-band decomposed multiscale retinex with space varying gain.
Jae Ho JangBoorym ChoiSung Deuk KimJong Beom RaPublished in: ICIP (2008)
Keyphrases
- subband
- multiscale
- wavelet transform
- wavelet decomposition
- filter bank
- wavelet coefficients
- contourlet transform
- wavelet domain
- multiresolution
- high frequency
- discrete wavelet transform
- image compression
- frequency domain
- low frequency
- image enhancement
- feature vectors
- locally adaptive
- image processing
- lifting scheme
- perfect reconstruction
- single scale
- wavelet packet
- low pass
- image representation
- bit rate
- natural images
- edge detection
- image segmentation
- scale space
- edge information
- image analysis
- similarity measure
- computer vision