Keyphrases
- video segments
- clustering algorithm
- k means
- video retrieval
- data mining tasks
- image sequences
- motion estimation
- video content
- optical flow
- key frames
- video clips
- clustering method
- visual information
- data mining
- event detection
- video streams
- camera motion
- text mining
- color histogram
- moving objects
- video sequences
- video indexing
- long video
- video frames
- active learning
- image segmentation
- image processing
- computer vision
- machine learning