Uneven illumination removal and image enhancement using empirical mode decomposition.
Soo-Chang PeiYu-Zhe HsiaoMary TzengFeng-Ju ChangPublished in: J. Electronic Imaging (2013)
Keyphrases
- image enhancement
- empirical mode decomposition
- homomorphic filtering
- non stationary
- gamma correction
- color restoration
- signal analysis
- image processing
- enhanced image
- edge detection
- histogram equalization
- image analysis
- median filter
- contrast enhancement
- wavelet decomposition
- signal processing
- lighting conditions
- multi band
- color constancy
- transfer function
- multiscale
- intrinsic mode functions
- eeg signals
- image quality