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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.

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Statistical techniques for video analysis and searching

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  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

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