High-Frequency aware Perceptual Image Enhancement.
Hyungmin RohMyungjoo KangPublished in: CoRR (2021)
Keyphrases
- high frequency
- image enhancement
- low frequency
- visual quality
- human visual system
- image processing
- perceptual quality
- image analysis
- contrast enhancement
- edge detection
- high resolution
- histogram equalization
- digital camera
- human perception
- wavelet transform
- subband
- numerical analysis
- wavelet domain
- low pass
- image contrast enhancement
- discrete wavelet transform
- wavelet decomposition
- low level
- color image enhancement
- machine learning
- transfer function
- image restoration