Frame adaptive ROI for photoplethysmography signal extraction from fingertip video captured by smartphone.
Lai-Man PoXuyuan XuLitong FengYuming LiKwok-Wai CheungChun-Ho CheungPublished in: ISCAS (2015)
Keyphrases
- video frames
- video signals
- hearing aids
- video sequences
- key frames
- multimedia
- video data
- single frame
- video objects
- signal processing
- input video
- successive frames
- band pass filters
- modulation scheme
- signal dependent
- temporal coherence
- real time
- video analysis
- image frames
- video processing
- frame rate
- video content
- region of interest
- neighboring frames
- mobile devices
- information extraction
- mobile applications
- video streams
- temporal continuity
- scalable video
- frequency domain
- adjacent frames
- signal to noise ratio
- visual saliency
- dynamic scenes
- palmprint