Crowd Density Estimation Based on Face Detection Under Significant Occlusions and Head Pose Variations.
Rouhollah Kian AraAndrzej MatiolanskiPublished in: MCSS (2020)
Keyphrases
- principal component analysis
- pose variations
- face recognition
- face detection
- frontal face
- face images
- face databases
- facial feature points
- detection rate
- human faces
- facial features
- recognition rate
- skin color
- feature extraction
- adaboost algorithm
- illumination variations
- face detector
- face region
- recognition accuracy
- local binary pattern
- facial images
- sparse representation
- object detection
- illumination conditions
- computer vision
- face model
- detection method
- active appearance models
- machine learning
- facial expressions