A Comparative Study of Features and Distance Metrics for Trajectory Clustering in Open Video Domains.
Zhanhu SunFeng WangPublished in: MISSI (2014)
Keyphrases
- distance metric
- euclidean distance
- distance function
- data points
- metric learning
- distance metric learning
- video sequences
- feature vectors
- k means
- similarity function
- feature set
- distance measure
- clustering method
- key frames
- video data
- image processing
- data clustering
- principal component analysis
- image features
- nearest neighbor classification
- feature extraction