Dual-Branch Low-Light Image Enhancement via Spatial and Multi-Scale Frequency Domain Fusion.
Huaiyao WangLu ChenZixin GuanPublished in: ICIT (2024)
Keyphrases
- frequency domain
- image enhancement
- low light
- multiscale
- edge detection
- image processing
- spatial domain
- fourier transform
- image analysis
- contrast enhancement
- image fusion
- motion blur
- denoising
- visible spectrum
- low frequency
- digital camera
- subband
- noise level
- noisy images
- spatial information
- feature extraction
- natural images
- noise reduction
- image segmentation
- scale space
- principal component analysis
- coarse to fine
- high resolution
- wavelet coefficients
- fourier analysis