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Cvpr2007 object category recognition p0 - introduction
- 1. Li Fei-Fei, Princeton Rob Fergus, MIT Antonio Torralba, MIT CVPR 2007 Minneapolis, Short Course, June 17 Recognizing and Learning Object Categories: Year 2007
- 4. perceptible vision material thing
- 7. How many object categories are there? ~10,000 to 30,000 Biederman 1987
- 8. So what does object recognition involve?
- 9. Verification: is that a lamp?
- 10. Detection: are there people?
- 11. Identification: is that Potala Palace?
- 12. Object categorization mountain building tree banner vendor people street lamp
- 16. Improving online search Query: STREET Organizing photo collections
- 17. Challenges 1: view point variation Michelangelo 1475-1564
- 18. Challenges 2: illumination slide credit: S. Ullman
- 19. Challenges 3: occlusion Magritte, 1957
- 21. Challenges 5: deformation Xu, Beihong 1943
- 22. Challenges 6: background clutter Klimt, 1913
- 23. History: single object recognition
- 25. Challenges 7: intra-class variation
- 26. History: early object categorization
- 46. Hoiem, Efros, Herbert, 2006
- 47. OBJECTS ANIMALS INANIMATE PLANTS MAN-MADE NATURAL VERTEBRATE … .. MAMMALS BIRDS GROUSE BOAR TAPIR CAMERA