Low light image enhancement based on non-uniform illumination prior model.
Yahong WuJieying ZhengWanru SongFeng LiuPublished in: IET Image Process. (2019)
Keyphrases
- image enhancement
- prior model
- low light
- noisy images
- noise level
- edge detection
- markov random field
- motion blur
- visible spectrum
- image processing
- image analysis
- maximum a posteriori
- prior information
- contrast enhancement
- noise reduction
- posterior distribution
- edge information
- denoising
- energy function
- multiscale
- infrared
- image restoration
- additive noise
- machine learning
- image denoising
- image segmentation
- expectation maximization
- maximum likelihood
- higher order
- computational complexity