Keyphrases
- histograms of oriented gradients
- local binary pattern
- human detection
- pedestrian detection
- object detection
- hog features
- face recognition
- human body
- spatial information
- texture analysis
- face detection
- action recognition
- histogram of oriented gradients
- texture classification
- feature descriptors
- multiscale
- background subtraction
- rotation invariant
- feature extraction
- texture descriptors
- detection rate
- multi class
- machine learning
- video surveillance
- facial expression recognition
- shape descriptors
- neural network
- image classification
- computer vision