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Poselets: Body Part Detectors trained Using 3D Human Pose Annotations Lubomir Bourdev & Jitendra Malik ICCV 2009.

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Presentation on theme: "Poselets: Body Part Detectors trained Using 3D Human Pose Annotations Lubomir Bourdev & Jitendra Malik ICCV 2009."— Presentation transcript:

1 Poselets: Body Part Detectors trained Using 3D Human Pose Annotations Lubomir Bourdev & Jitendra Malik ICCV 2009

2 Computer Vision Group UC Berkeley Object detection by multi-scale scanning Ask this question repeatedly, varying position, scale, category… Paradigm introduced by Rowley, Baluja & Kanade 96 for face detection. Viola & Jones 01, Dalal & Triggs 05, Felzenszwalb, McAllester, Ramanan 08

3 Computer Vision Group UC Berkeley Object detection by multi-scale scanning Ask this question repeatedly, varying position, scale, category… Paradigm introduced by Rowley, Baluja & Kanade 96 for face detection Viola & Jones 01, Dalal & Triggs 05, Felzenszwalb, McAllester, Ramanan 08

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5 PASCAL VOC 2009 Detection

6 AP=0.16

7 Challenges Sub-categories Aspects Occlusion Addressed by Poselets (Bourdev & Malik, 09)

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19 PASCAL VOC 2009 Average Precision (the best)

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21 Segmentation Results on PASCAL VOC 2009 (w/ Subhransu Maji)

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