Facial expression recognition approach based on least squares support vector machine with improved particle swarm optimization algorithm.
ShuaiShi LiuYantao TianCheng PengJinsong LiPublished in: ROBIO (2010)
Keyphrases
- particle swarm optimization algorithm
- facial expression recognition
- least squares support vector machine
- facial expressions
- particle swarm optimization
- ls svm
- human computer interaction
- convergence speed
- face recognition
- pso algorithm
- facial features
- human faces
- local binary pattern
- improved algorithm
- facial images
- particle swarm optimization pso
- image analysis
- video sequences
- convergence rate
- high resolution
- multiscale
- machine learning