Extracting Key Frames for Surveillance Video Based on Color Spatial Distribution Histograms.
Jun ChangRuimin HuZhongyuan WangBo HangPublished in: PCM (2009)
Keyphrases
- spatial distribution
- key frames
- instructional videos
- color histogram
- spatial information
- color features
- visual features
- color images
- video retrieval
- video data
- video summarization
- video content
- spatial distance
- visual content
- video clips
- key frame selection
- video shots
- video sequences
- content analysis
- surveillance videos
- surveillance system
- low level features
- feature vectors
- video frames
- color space
- video abstraction
- image classification
- spatial relationships
- visual information
- image database
- video summaries
- grain size
- information retrieval
- spatio temporal
- lecture videos
- spatial relations
- video surveillance