ACTIVITY DETERMINATION AS FUNCTION OF TRANSACTION LOG
First Claim
1. A method for determination of human behavior alerts from a video stream, the method comprising:
- parsing a video stream via a programmable device into a plurality of segments, each of the segments either temporally related to at least one of a plurality of temporally distinct transactions in an event data log, or associated with a pseudo transaction marker if not temporally related to at least one of the temporally distinct transactions and an image analysis of said not temporally related segment indicates a temporal correlation with at least one of the distinct transactions is expected;
extracting visual image features from the segments;
performing a one-SVM classification on the extracted segment features to categorize the segments into inliers or outliers relative to a threshold boundary; and
issuing event of concern alerts with respect to each of the inlier segments associated with the associated pseudo transaction marker.
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Accused Products
Abstract
Human behavior alerts are determined from a video stream through application of video analytics that parse a video stream into a plurality of segments, wherein each of the segments are either temporally related to at least one of a plurality of temporally distinct transactions in an event data log; or they are each associated with a pseudo transaction marker if not temporally related to at least one of the temporally distinct transactions and an image analysis indicates a temporal correlation with at least one of the distinct transactions is expected. Visual image features are extracted from the segments and one-SVM classification is performed on the extracted features to categorize segments into inliers or outliers relative to a threshold boundary. Event of concern alerts are issued with respect to the inlier segments associated with the associated pseudo transaction marker.
58 Citations
21 Claims
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1. A method for determination of human behavior alerts from a video stream, the method comprising:
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parsing a video stream via a programmable device into a plurality of segments, each of the segments either temporally related to at least one of a plurality of temporally distinct transactions in an event data log, or associated with a pseudo transaction marker if not temporally related to at least one of the temporally distinct transactions and an image analysis of said not temporally related segment indicates a temporal correlation with at least one of the distinct transactions is expected; extracting visual image features from the segments; performing a one-SVM classification on the extracted segment features to categorize the segments into inliers or outliers relative to a threshold boundary; and issuing event of concern alerts with respect to each of the inlier segments associated with the associated pseudo transaction marker. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A computer system for harmonizing business process tasks, the computer system comprising:
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a processing unit, computer readable memory and a computer readable storage system; first program instructions to parse a video stream into a plurality of segments, each of the segments either temporally related to at least one of a plurality of temporally distinct transactions in an event data log, or associated with a pseudo transaction marker if not temporally related to at least one of the temporally distinct transactions and an image analysis of said not temporally related segment indicates a temporal correlation with at least one of the distinct transactions is expected; second program instructions to extract visual image features from the segments and perform a one-SVM classification on the extracted segment features to categorize the segments into inliers or outliers relative to a threshold boundary; and third program instructions to issue event of concern alerts with respect to each of the inlier segments associated with the associated pseudo transaction marker; and wherein the first, second and third program instructions are stored on the computer readable storage system for execution by the processing unit via the computer readable memory. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A computer program product for harmonizing business process tasks, the computer program product comprising:
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a computer readable storage medium; first program instructions to parse a video stream into a plurality of segments, each of the segments either temporally related to at least one of a plurality of temporally distinct transactions in an event data log, or associated with a pseudo transaction marker if not temporally related to at least one of the temporally distinct transactions, and an image analysis of said not temporally related segment indicates a temporal correlation with at least one of the distinct transactions is expected; second program instructions to extract visual image features from the segments and perform a one-SVM classification on the extracted segment features to categorize the segments into inliers or outliers relative to a threshold boundary; and third program instructions to issue event of concern alerts with respect to each of the inlier segments associated with the associated pseudo transaction marker; and wherein the first, second and third program instructions are stored on the computer readable storage medium. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification