基于稀疏表示的低分辨率人脸疲劳表情识别 (Method of Low Resolution Facial Fatigue Expression Recognition Based on Sparse Representation).
Ling ZhangXiaolu TianYuan LuoJie ChangYong WuPublished in: 计算机科学 (2016)
Keyphrases
- low resolution
- image super resolution
- super resolution
- sparse representation
- high resolution
- low resolution images
- test images
- expression recognition
- face images
- high resolution images
- high quality
- facial expressions
- face recognition
- image matching
- image patches
- facial images
- human faces
- facial expression recognition
- active appearance models
- detection method
- em algorithm