Detail-Preserving Signal Fitting for Pulse Wave Detection from Smartphone-Based Fingertip Videos.
Xuenan LiuXuezhi YangJing JinShuai FangPublished in: ICIP (2019)
Keyphrases
- signal detection
- multi modal fusion
- signal processing
- matched filter
- automatic detection
- false positives
- mobile devices
- endoscopic video
- detection method
- false alarms
- video sequences
- video indexing
- video analysis
- human activities
- detection algorithm
- object detection
- computer vision
- video surveillance
- gesture recognition
- frequency domain
- autocorrelation function
- event detection
- signal to noise ratio
- video frames
- activity recognition
- video scene
- wavelet transform