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MULTIPLE OBJECTS TRACING METHOD, MULTIPLE OBJECTS TRACING DEVICE, MULTIPLE OBJECTS TRACING PROGRAM AND RECORDING MEDIUM RECORDING THE PROGRAM
MULTIPLE OBJECTS TRACING METHOD, MULTIPLE OBJECTS TRACING DEVICE, MULTIPLE OBJECTS TRACING PROGRAM AND RECORDING MEDIUM RECORDING THE PROGRAM
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机译：多目标跟踪方法，多目标跟踪设备，多目标跟踪程序和记录该程序的介质
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摘要
PROBLEM TO BE SOLVED: To provide a multiple objects tracing device having low operational cost, and stably tracing positions in a three-dimensional space even when targets overlap.;SOLUTION: This multiple objects tracing device includes: an acquisition means 11 for an image acquiring the image from an image input device (a camera); a creation means 12 for a silhouette image creating the silhouette image obtained by extracting an area of an image wherein the tracing target is seen from the image obtained by the acquisition means 11 for the image; a sensor information database 21 storing external/internal parameters of the camera disposed in the real world; an estimation means 13 stochastically estimating a state of the tracing target based on the silhouette image created by the creation means 12 for the silhouette image and the external/internal parameters of the camera stored in the sensor information database 21; and a target state storage means 22 storing the estimated target state.;COPYRIGHT: (C)2010,JPO&INPIT
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