Low-Light Image Enhancement by Refining Illumination Map with Self-Guided Filtering.
Zhuang FengShijie HaoPublished in: ICBK (2017)
Keyphrases
- image enhancement
- low light
- median filter
- homomorphic filtering
- color restoration
- visible spectrum
- gamma correction
- image processing
- image analysis
- enhanced image
- edge detection
- motion blur
- contrast enhancement
- single image
- noise level
- maximum a posteriori
- digital camera
- transfer function
- illumination conditions
- infrared
- lighting conditions
- multi frame
- image restoration
- dynamic range compression
- denoising
- image data
- viewpoint