Mutual information regularized identity-aware facial expression recognition in compressed video.
Xiaofeng LiuLinghao JinXu HanJane YouPublished in: Pattern Recognit. (2021)
Keyphrases
- facial expression recognition
- compressed video
- mutual information
- facial expressions
- video streams
- super resolution
- human computer interaction
- video content
- feature selection
- video quality
- compressed domain
- data hiding
- face recognition
- bitstream
- human faces
- similarity measure
- feature extraction
- video frames
- facial features
- local binary pattern
- video sequences
- facial images
- high quality
- macroblock
- user interface
- machine learning
- bit rate
- wavelet transform
- motion estimation
- multiresolution