Blood Oxygen Saturation Estimation from Facial Video via DC and AC components of Spatio-temporal Map.
Yusuke AkamatsuYoshifumi OnishiHitoshi ImaokaPublished in: CoRR (2022)
Keyphrases
- spatio temporal
- spatial and temporal
- spatial temporal
- space time
- video representation
- human actions
- multimedia
- video data
- video sequences
- maximum a posteriori probability
- temporal domain
- video streams
- maximum a posteriori
- spatio temporally
- video frames
- map estimation
- video content
- facial expressions
- moving objects
- facial features
- image sequences
- temporal segmentation
- video retrieval
- dynamic textures
- landmark detection
- estimation accuracy
- face recognition
- facial images
- real time
- facial actions
- spatial and temporal relationships
- spatio temporal data
- motion trajectories
- video shots
- video database
- video clips
- video surveillance
- maximum likelihood