Toward Sufficient Spatial-Frequency Interaction for Gradient-aware Underwater Image Enhancement.
Chen ZhaoWei-Ling CaiChenyu DongZiqi ZengPublished in: CoRR (2023)
Keyphrases
- image enhancement
- spatial frequency
- edge detection
- image processing
- low frequency
- texture segmentation
- image analysis
- histogram equalization
- contrast enhancement
- enhanced image
- color image enhancement
- image contrast enhancement
- high frequency
- hyperspectral
- unsharp masking
- transfer function
- partial differential equations
- gabor filters
- homomorphic filtering
- noise reduction
- texture analysis
- frequency domain
- image compression
- object recognition
- high quality