Video-Based Facial Micro-Expression Analysis: A Survey of Datasets, Features and Algorithms.
Xianye BenYi RenJunping ZhangSu-Jing WangKidiyo KpalmaWeixiao MengYong-Jin LiuPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2022)
Keyphrases
- benchmark datasets
- computationally efficient
- expression classification
- uci machine learning repository
- image features
- computational cost
- significant improvement
- feature space
- feature selection algorithms
- synthetic and real datasets
- low level
- worst case
- co occurrence
- data structure
- keypoints
- induction algorithms
- linear svm
- learning algorithm
- data analysis tasks
- machine learning