crowd density estimation using eulerian particle d ynamics weeks 9 & 10

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Crowd Density Estimation Using Eulerian Particle Dynamics Weeks 9 & 10 Paul Finkel UCF Computer Vision REU 2012 7/24/12

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Crowd Density Estimation Using Eulerian Particle D ynamics Weeks 9 & 10. Paul Finkel UCF Computer Vision REU 2012 7/24/12. Read Papers to Find Algorithm for Counting. Read papers discussing crowd density estimation Not good for highly dense crowds Occlusion Segmentation. - PowerPoint PPT Presentation

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Crowd density estimation using Eulerian particle dynamics Weeks 9 & 10

Crowd Density Estimation Using Eulerian Particle DynamicsWeeks 9 & 10Paul FinkelUCF Computer Vision REU 20127/24/12Read Papers to Find Algorithm for CountingRead papers discussing crowd density estimationNot good for highly dense crowdsOcclusionSegmentationRead Papers to Find Algorithm for CountingPrivacy Preserving Crowd Monitoring: Counting People without People Models or Tracking (Antoni B. Chan, Zhang-Sheng John Liang, Nuno Vasconcelos, CVPR 2008)Preserves privacySpecifies features of regions that are used to calculate densityVideo 1

Correlation, Video 1

Motion Boundaries, Video 1, Manual

Motion Boundaries, Video 1, Automatic

Masks, Video 1

Extracted Regions, Video 1

Video 2

Correlation, Video 2

Motion Boundaries, Video 2, Manual

Motion Boundaries, Video 2, Automatic

Masks, Video 2

Extracted Regions, Video 2

Feature ExtractionSegment features (area, perimeter, perimeter edge orientation, perimeter-area ratio)Internal edge features (total edge pixels, edge orientation)Texture features