Keypoint trajectory coding on compact descriptor for video analysis.
Dong TianHuifang SunAnthony VetroPublished in: ICIP (2016)
Keyphrases
- video analysis
- keypoints
- video data
- keypoint detection
- feature descriptors
- video processing
- event detection
- coding scheme
- video segmentation
- highly discriminative
- video scene
- sift descriptors
- video content analysis
- action recognition
- shot boundary detection
- video analytics
- scale invariant feature transform
- video objects
- multiscale
- image analysis and pattern recognition
- object recognition
- object detection and tracking
- video indexing
- compressed domain
- video annotation
- sports video
- feature extraction
- motion trajectories
- video sequences
- image retrieval
- image features
- surveillance videos
- soccer video
- activity recognition
- video shots
- computer vision
- inter frame
- local binary pattern
- video content
- image patches
- video frames
- image classification