Spatial-Temporal Granularity-Tunable Gradients Partition (STGGP) Descriptors for Human Detection.
Yazhou LiuShiguang ShanXilin ChenJanne HeikkiläWen GaoMatti PietikäinenPublished in: ECCV (1) (2010)
Keyphrases
- spatial temporal
- human detection
- action recognition
- histograms of oriented gradients
- bag of features
- histogram of oriented gradients
- human actions
- bag of words
- surveillance system
- object detection
- activity recognition
- spatial and temporal
- spatio temporal
- keypoints
- feature descriptors
- temporal information
- computer vision
- shape descriptors
- human activities
- background subtraction
- video shots
- video surveillance
- pedestrian detection
- visual information
- contextual information
- image database
- image retrieval
- pairwise
- machine learning