Coding scheme for identifying spatial locations of events within video image data

A system for generating a coding scheme for identifying a spatial location of an event within video image data comprising:

• 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 to enable searching of a relational database based on the trajectory data of the trajectory of the object for the event within the video image data;
• specify, via a user input, a region of interest corresponding to a sub-section of a visual display output of the video image data;
• convert the region of interest within the video image data to a lossy query code;
• and
• compare the lossy query code to the lossy searchable code within the relational database to identify the corresponding lossless trajectory data of the trajectory of the object for the event within the video image data.

A computer-readable storage-device storing 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:

• 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 the object for the event within video image data;
• generating a lossy searchable code to enable searching of a relational database based on the trajectory data of the trajectory of the object for the event within the video image data;
• specifying, via a user input, a region of interest corresponding to a subsection of a visual display output of the video image data;
• converting the region of interest within the video image data to a lossy query code;
• and
• comparing the lossy query code to the lossy searchable code within the relational database to identify the corresponding lossless trajectory data of the trajectory of the object for the event within the video image data.

A method for deploying a spatial representation tool for use in a computer system that generates a coding scheme for identifying a spatial location of an event within video image data, the method comprising:

• providing a computer infrastructure operable 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 to enable searching of a relational database based on the trajectory data of the trajectory of the object for the event within the video image data;
• specify, via a user input, a region of interest corresponding to a subsection of a visual display output of the video image data;
• convert the region of interest within the video image data to a lossy query code;
• and
• compare the lossy query code to the lossy searchable code within the relational database to identify the corresponding lossless trajectory data of the trajectory of the object for the event within the video image data.