Multimodal Feature Extraction and Fusion for Emotional Reaction Intensity Estimation and Expression Classification in Videos with Transformers.
Jia LiYin ChenXuesong ZhangJiantao NieYangchen YuZiqiang LiMeng WangRichang HongPublished in: CoRR (2023)
Keyphrases
- expression classification
- feature extraction
- facial expression recognition
- human identification
- facial asymmetry
- facial feature extraction
- facial expressions
- face recognition
- video sequences
- feature vectors
- frequency domain
- expression recognition
- video frames
- discriminant analysis
- feature selection
- wavelet transform
- human activities
- texture analysis
- image fusion
- gabor wavelets
- principal component analysis
- feature space
- facial features
- local binary pattern
- gaussian mixture model
- audio visual
- feature representation
- feature analysis
- spatial information
- image processing