Contextual Image Understanding and Scene Identification in Videos - Thesis Defense

Contextual Image Understanding and Scene Identification in Videos - Thesis Defense

UCF CRCV via YouTube Direct link

Words weights for each query image

16 of 29

16 of 29

Words weights for each query image

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Contextual Image Understanding and Scene Identification in Videos - Thesis Defense

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  1. 1 Intro
  2. 2 Image Understanding using context
  3. 3 Finding the Shared Context
  4. 4 Improving understanding on videos usin context • Scene Identification
  5. 5 Image Representation: Top-Down Visual Tree (TDVT)
  6. 6 How to learn TDVT representations?
  7. 7 A. Dataset Parsing (pre-processing)
  8. 8 Inference
  9. 9 A Labels: Top-down Tree LSTM
  10. 10 Model: Top-Down Tree LSTM
  11. 11 B Training 4 Classifiers: Is the node having an X edge? Train 4 classifiers
  12. 12 Evaluation: User study
  13. 13 Object detection Vs proposed approach
  14. 14 Evaluation: Object detection across datasets
  15. 15 Proposed Framework
  16. 16 Words weights for each query image
  17. 17 Incorporation of Context (Random Walk)
  18. 18 Incorporation of Context Random Walk
  19. 19 Experimental setup
  20. 20 Qualitative Results Image Retrieval Application from multiple
  21. 21 Quantitative results
  22. 22 Improving Scene identification on Videos
  23. 23 Improve scene Identification
  24. 24 Object detection on videos using context
  25. 25 Improve Object Detection
  26. 26 Experiments (scene identity)
  27. 27 Experiments (object detection)
  28. 28 Conclusions
  29. 29 Future Work (Image representation)

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