Research on efficient feature extraction: Improving YOLOv5 backbone for facial expression detection in live streaming scenes.
Zongwei LiJia SongKai QiaoChenghai LiYanhui ZhangZhenyu LiPublished in: Frontiers Comput. Neurosci. (2022)
Keyphrases
- facial expressions
- facial expression recognition
- feature extraction
- face recognition
- face images
- expression recognition
- human faces
- facial images
- live streaming
- facial features
- facial expression analysis
- video sequences
- feature selection
- recognition of facial expressions
- face detection
- principal component analysis
- wavelet transform
- gabor wavelets
- head movements
- feature vectors
- three dimensional
- real time