发明名称 DETECTING AN OBJECT IN AN IMAGE USING TEMPLATES INDEXED TO LOCATION OR CAMERA SENSORS
摘要 An object is detected in images of a live event by storing and indexing templates based on representations of the object from previous images. For example, the object may be a vehicle which repeatedly traverses a course. A first set of images of the live event is captured when the object is at different locations in the live event. A representation of the object in each image is obtained, such as by image recognition techniques, and a corresponding template is stored. When the object again traverses the course, for each location, the stored template which is indexed to the location can be retrieved for use in detecting the object in a current image. The object's current location may be obtained from GPS data from the object, for instance, or from camera sensor data, e.g., pan, tilt and zoom, which indicates a direction in which the camera is pointed.
申请公布号 US2009027500(A1) 申请公布日期 2009.01.29
申请号 US20070960577 申请日期 2007.12.19
申请人 SPORTVISION, INC. 发明人 ELANGOVAN VIDYA;CAVALLARO RICHARD H.;HEIDMANN TIMOTHY P.;WHITE MARVIN S.;MILNES KENNETH A.
分类号 H04N7/18 主分类号 H04N7/18
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