Keyphrases
Classification Methods
100%
Facial Expression
100%
Shape Transformation
60%
Anger
40%
Disgust
40%
Sadness
40%
Expression Classification
40%
Happiness
40%
Extraction Methods
20%
Scalar
20%
Expression Change
20%
Transformation Approach
20%
Difference Function
20%
Volumetric Differences
20%
Geometry-aware
20%
Facial Expression Features
20%
Expression Data
20%
Non-rigid Deformation
20%
Emotion Database
20%
Vector-valued
20%
Expression Level
20%
Marker-based
20%
Performance Evaluation
20%
HMM Classifier
20%
Deformation Field
20%
2D Shapes
20%
Audio-visual Emotion
20%
High-level Expression
20%
Computer Science
Facial Expression
100%
Classification Technique
100%
Performance Evaluation
20%
Expression Stage
20%
Deformation Field
20%
Expression Change
20%