Lensless Sensing of Facial Expression by Transforming Spectral Attention Features.
Jing-Yu YangMengxi ZhangXiangjun YinKun LiHuanjing YuePublished in: IEEE Trans. Instrum. Meas. (2024)
Keyphrases
- facial expressions
- expression classification
- facial expression recognition
- feature extraction
- facial expression analysis
- face images
- facial images
- face recognition
- expression recognition
- feature set
- human faces
- facial action units
- human computer interaction
- image features
- facial features
- computer vision
- gabor filters
- co occurrence
- frontal view
- facial appearance
- feature vectors
- multiscale
- recognition of facial expressions