GLAGC: Adaptive Dual-Gamma Function for Image Illumination Perception and Correction in the Wavelet Domain.
Wenyong YuHaiming YaoDan LiGangyan LiHui ShiPublished in: Sensors (2021)
Keyphrases
- wavelet domain
- multiscale
- wavelet decomposition
- image data
- denoising algorithm
- wavelet coefficients
- wavelet transform
- input image
- phase information
- denoising
- shift invariant
- image resolution enhancement
- image watermarking scheme
- spatial domain
- image denoising
- image features
- human visual system
- low level
- sar images
- multiresolution
- subband
- image retrieval
- wavelet domain hidden markov tree
- high resolution
- structural similarity index
- discrete wavelet transform
- image classification
- image segmentation
- edge detection
- wavelet denoising
- image representation
- pixel values
- low frequency
- high frequency
- object recognition
- motion estimation
- wavelet basis
- segmentation algorithm
- color images