Social network construction based on data association
First Claim
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1. A system for discovering a social group, comprising:
- a plurality of cameras for providing video data from various locations; and
a video analytics mechanism connected to the plurality of cameras; and
wherein;
the video analytics mechanism is for recognizing a person of interest in video data, identifying people in temporal proximity to the person of interest from the video data, and for identifying a temporal pattern of people in temporal proximity to the person of interest;
the temporal pattern of people in temporal proximity to the person of interest is identified with temporal sequence matching; and
the temporal pattern reveals a social group.
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Abstract
A system for social network construction. Video analytics and association may be used to develop a social network. Also, social groups may be developed from temporal proximity of persons. In the case of several social networks, they may be collapsed into one network or a weighted graph that mining algorithms can handle.
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Citations
20 Claims
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1. A system for discovering a social group, comprising:
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a plurality of cameras for providing video data from various locations; and a video analytics mechanism connected to the plurality of cameras; and wherein; the video analytics mechanism is for recognizing a person of interest in video data, identifying people in temporal proximity to the person of interest from the video data, and for identifying a temporal pattern of people in temporal proximity to the person of interest; the temporal pattern of people in temporal proximity to the person of interest is identified with temporal sequence matching; and the temporal pattern reveals a social group. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for discovering a social group, comprising:
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a plurality of cameras for providing video data from various locations; and a video analytics mechanism connected to the plurality of cameras; and wherein; the video analytics mechanism is for recognizing a person of interest in video data, identifying people in temporal proximity to the person of interest from the video data, and for identifying a temporal pattern of people in temporal proximity to the person of interest; temporal proximity comprises; one or more people present at a location at a first time; a person of interest present at the location at a second time; one or more people present at the location at a third time; the location is a field of view of each of two or more cameras; and the fields of view of the two or more cameras do not necessarily overlap; and the temporal pattern reveals a social group. - View Dependent Claims (14, 15)
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16. A system for discovering a social group, comprising:
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a camera system for providing video data from one or more locations; and a video analytics mechanism connected to the camera system; and wherein; the video analytics mechanism is for identifying one or more people in temporal proximity to a person of interest from the video data, and for identifying a temporal pattern of people in temporal proximity to the person of interest; the temporal pattern of people in temporal proximity to the person of interest is identified through identifying a temporal sequence of people in temporal proximity to the person of interest at a first time and identifying the temporal sequence of people in temporal proximity to the person of interest at a second time; the first time is discrete from the second time; and the temporal pattern reveals a social group. - View Dependent Claims (17, 18, 19, 20)
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Specification