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US 9,311,541 B2Granted
Systems and methods for multi-pass adaptive people counting
AssigneeVerint Systems Ltd.
InventorsOren Golan, Ofer Steinmetz
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Abstract
People are counted in a segment of video with a video processing system that is configured with a first set of parameters. This produces a first output. Based on this first output, a second set of parameters is chosen. People are then counted in the segment of video using the second set of parameters. This produces a second output. People are counted with a video played forward. People are counted with a video played backwards. The results of these two counts are reconciled to produce a more accurate people count.
Claims3
A method of counting people:
- in a video using multiple passes, comprising:
- counting people in a segment of video with a video processing system configured with a first set of parameters to produce a first output;
- determining a second set of parameters based on at least the first output;
- and,
- counting people in the segment of video with the video processing system configured with the second set of parameters to produce a second output;
- wherein the second set of parameters is chosen from a group of sets of parameters that include sets of parameters optimized for low congestion scenes, high congestion scenes, and standard congestion scenes.
3 more elements
Dependencies are inferred from the claim text.