Image Enhancement for Remote Photoplethysmography in a Low-Light Environment.
Lin XiWeihai ChenChangchen ZhaoXingming WuJianhua WangPublished in: FG (2020)
Keyphrases
- image enhancement
- low light
- night vision
- image processing
- edge detection
- image analysis
- digital camera
- contrast enhancement
- histogram equalization
- pattern recognition
- visible spectrum
- video sequences
- computer vision
- feature vectors
- high resolution
- image data
- motion estimation
- multispectral
- motion blur
- transfer function