Abstract
An approach based on shot-group weighting to generate static and dynamic MTV abstraction was proposed. The static abstraction was generated by obtaining the shot-group information in MTV, and the dynamic abstraction was generated by hierarchical analyzing. Experiment shows that static abstractions achieve 86.25% average recall with 86.25% average precision, and dynamic abstractions can reflect the main contents of the original videos with good intelligibility and appreciation quality when compression ratios are lower than 5.
| Original language | English |
|---|---|
| Pages (from-to) | 48-51 |
| Number of pages | 4 |
| Journal | Tongxin Xuebao/Journal on Communications |
| Volume | 31 |
| Issue number | 8 A |
| Publication status | Published - Aug 2010 |
Keywords
- Hierarchical analyzing
- Image processing
- Shot-group
- Video abstraction