1 / 13

Statistical techniques for video analysis and searching

Statistical techniques for video analysis and searching. Part 2 by Margad Batzorig. Video search Fusion. Contest-Based-Retrieval Model-Based-Retrieval Text-Based-Retrieval. CBR, MBr, TBR. Multi example search. - Average - Minimum - Maximum - Sum - Product. Search fusion.

kare
Télécharger la présentation

Statistical techniques for video analysis and searching

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Statistical techniques for video analysis and searching Part 2 by Margad Batzorig

  2. Video search Fusion • Contest-Based-Retrieval • Model-Based-Retrieval • Text-Based-Retrieval

  3. CBR, MBr, TBR

  4. Multi example search • - Average • - Minimum • - Maximum • - Sum • - Product

  5. Search fusion • Normalization • - Invert • - Studentize • - Range normalize • Combination methods • - Intersection • - Union

  6. Manual vs. interaction fusion • Manual Search Fusion • ((((beach color) AND (sky model)) AND water model) OR beach(text)): • Interactive Search Fusion • ((beach text) AND (beach color) AND (sky model) AND water(model)):

  7. Experiments

  8. Experiment test bed

  9. Experiment 2 Model vector norms

  10. Experiment 4 MBR vs. cbr

  11. Manual search

  12. Interactive search

  13. Q&A

More Related