Spotting Segments Displaying Facial Expression from Image Sequences Using HMM.
Takahiro OtsukaJun OhyaPublished in: FG (1998)
Keyphrases
- facial expressions
- image sequences
- recognition of facial expressions
- keyword spotting
- hidden markov models
- video sequences
- person independent
- facial expression recognition
- expression recognition
- speech recognition
- facial expression analysis
- human faces
- facial action units
- face images
- face recognition
- facial actions
- facial features
- motion analysis
- optical flow
- spatio temporal
- expression classification
- facial images
- motion estimation
- object tracking
- human motion
- motion segmentation
- cohn kanade
- camera motion
- head motion
- feature points
- computer vision
- facial animation
- emotional state
- dynamic textures
- motion patterns
- motion model
- video data
- high resolution
- moving objects