PhysMViT: Non-contact facial video physiological signal measurement network based on multiscale vision transformer.
Weiqi NieYang LiuYulong LiZhi LiuDanmin MiaoPublished in: CISP-BMEI (2023)
Keyphrases
- multiscale
- image processing
- heart rate
- real time
- band pass filters
- computer vision
- video data
- multimedia
- video sequences
- signal processing
- video streams
- facial expressions
- vision system
- image segmentation
- natural images
- image representation
- video content
- wavelet transform
- video clips
- video retrieval
- facial images
- edge detection
- high frequency
- facial features
- space time
- frequency domain
- feature extraction
- scale space
- video signals
- video frames
- key frames
- power system
- image fusion
- facial actions
- landmark detection