Synthesis of Facial Expressions in Photographs: Characteristics, Approaches, and Challenges.
Rafael Luiz TestaCléber Gimenez CorrêaAriane Machado-LimaFátima L. S. NunesPublished in: ACM Comput. Surv. (2019)
Keyphrases
- facial expressions
- facial expression recognition
- face images
- human faces
- face recognition
- facial animation
- facial expression analysis
- expression recognition
- facial action units
- temporal behavior
- video sequences
- facial features
- multiscale
- head motion
- recognizing facial expressions
- cohn kanade database
- computer vision
- facial feature points
- head movements
- photorealistic
- computer graphics
- feature extraction
- three dimensional