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