Coding scheme for identifying spatial locations of events within video image data
First Claim
1. A method for generating a coding scheme for identifying a spatial location of an event within video image data comprising:
- receiving trajectory data of a trajectory of an object for an event within video image data;
generating a lossless compressed contour-coded blob to encode the trajectory data of the trajectory of an object for the event within the video image data;
generating a lossy searchable code, which corresponds to the lossless compressed contour-coded blob and is not in the video image data, of the trajectory data of the trajectory of the object for the event within the region of interest;
converting a region of interest within the video image data to a lossy query code, the region of interest corresponding to a sub-section of a visual display output of the video image data; and
comparing the lossy query code to the lossy searchable code within a relational database to identify a corresponding lossless trajectory data of the trajectory of the object for the event within the video image data.
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Accused Products
Abstract
An approach for generating a coding schema for identifying a spatial location of an event within video image data is provided. In one embodiment, there is a spatial representation tool, including a compression component configured to receive trajectory data of a trajectory of an object for an event within video image data; generate a lossless compressed contour-coded blob to encode the trajectory data of the trajectory of the object for the event within video image data; generate a lossy searchable code of the trajectory of the object for the event within the video image data; convert a region of interest within the video image data to a lossy query code, the region of interest corresponding to a sub-section of a visual display output of the video image data; and compare the lossy query code to the lossy searchable code within a relational database to identify a corresponding lossless trajectory data of the trajectory of the object for the event within the video image data.
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Citations
18 Claims
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1. A method for generating a coding scheme for identifying a spatial location of an event within video image data comprising:
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receiving trajectory data of a trajectory of an object for an event within video image data; generating a lossless compressed contour-coded blob to encode the trajectory data of the trajectory of an object for the event within the video image data; generating a lossy searchable code, which corresponds to the lossless compressed contour-coded blob and is not in the video image data, of the trajectory data of the trajectory of the object for the event within the region of interest; converting a region of interest within the video image data to a lossy query code, the region of interest corresponding to a sub-section of a visual display output of the video image data; and comparing the lossy query code to the lossy searchable code within a relational database to identify a corresponding lossless trajectory data of the trajectory of the object for the event within the video image data. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system for generating a coding scheme for identifying a spatial location of an event within video image data comprising:
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at least one processing unit; memory operably associated with the at least one processing unit; and a spatial representation tool storable in memory and executable by the at least one processing unit, the spatial representation tool comprising a compression component configured to; receive trajectory data of a trajectory of an object for an event within video image data; generate a lossless compressed contour-coded blob to encode the trajectory data of the trajectory of the object for the event within video image data; generate a lossy searchable code, which corresponds to the lossless compressed contour-coded blob and is not in the video image data, of the trajectory of the object for the event within the video image data; convert a region of interest within the video image data to a lossy query code, the region of interest corresponding to a sub-section of a visual display output of the video image data; and compare the lossy query code to the lossy searchable code within a relational database to identify a corresponding lossless trajectory data of the trajectory of the object for the event within the video image data. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A computer-readable storage-device that is not a signal and stores computer instructions, which when executed, enables a computer system to generate a coding scheme for identifying a spatial location of an event within video image data, the computer instructions comprising:
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receiving trajectory data of a trajectory of an object for an event within video image data; generating a lossless compressed contour-coded blob to encode the trajectory data of the trajectory of an object for the event within the video image data; generating a lossy searchable code, which corresponds to the lossless compressed contour-coded blob and is not in the video image data, of the trajectory data of the trajectory of the object for the event within the region of interest; converting a region of interest within the video image data to a lossy query code, the region of interest corresponding to a sub-section of a visual display output of the video image data; and comparing the lossy query code to the lossy searchable code within a relational database to identify a corresponding lossless trajectory data of the trajectory of the object for the event within the video image data. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification