Keyphrases
- human detection
- histograms of oriented gradients
- object detection
- adaboost classifier
- hog features
- action recognition
- feature space
- feature vectors
- image features
- surveillance system
- feature extraction
- histogram of oriented gradients
- computer vision
- human body
- human tracking
- feature descriptors
- pedestrian detection
- benchmark datasets
- pairwise
- preprocessing
- image segmentation