Facial microexpression recognition based on adaptive key frame representation.
Zhihua XieXinhe YuJieyi NiuYi LiPublished in: J. Electronic Imaging (2019)
Keyphrases
- key frames
- object recognition
- video retrieval
- facial recognition
- video representation
- visual features
- facial expression recognition
- image representation
- human faces
- human activities
- key frame selection
- expression recognition
- facial features
- computer vision
- activity recognition
- multi modal
- face images
- video sequences