Identifying spatial locations of events within video image data
US-9189688-B2 · Nov 17, 2015 · US
Identifying spatial locations of events within video image data
US9503693B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9503693-B2 |
| Application number | US-201514864007-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 24, 2015 |
| Priority date | Mar 19, 2009 |
| Publication date | Nov 22, 2016 |
| Grant date | Nov 22, 2016 |
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Abstract
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An invention for identifying a spatial location of an event within video image data is provided. Disclosed are embodiments for detecting an object and obtaining trajectory data of a trajectory of the object within the video image data from a sensor device; converting the trajectory data into a contour-coded compressed image; generating, based on the trajectory data, a searchable code that contains a set of locations traversed by the trajectory of the object within the video image; associating the searchable code with the contour-coded compressed image in a database; and returning, in response to a query having a selected location that corresponds a location of the set of locations in the searchable code, an image of the trajectory data corresponding to the object based on the contour-coded compressed image in the database.
First claim
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What is claimed is: 1. A method for identifying a spatial location of an event within video image data comprising: generating, by at least one computer device, based on trajectory data of a trajectory of an object within video image data, a searchable code that contains a set of locations traversed by the trajectory of the object within the video image; converting, by the at least one computer device, the trajectory data into a contour-coded compressed image, wherein the convert…
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- What does patent US9503693B2 cover?
- An invention for identifying a spatial location of an event within video image data is provided. Disclosed are embodiments for detecting an object and obtaining trajectory data of a trajectory of the object within the video image data from a sensor device; converting the trajectory data into a contour-coded compressed image; generating, based on the trajectory data, a searchable code that conta…
- Who is the assignee on this patent?
- IBM
- What technology area does this patent fall under?
- Primary CPC classification G06V40/20. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).