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MOBILE BODY POSITION DETECTOR, MOBILE BODY POSITION DETECTION METHOD, MOBILE BODY POSITION DETECTION PROGRAM AND INFORMATION STORAGE MEDIUM
MOBILE BODY POSITION DETECTOR, MOBILE BODY POSITION DETECTION METHOD, MOBILE BODY POSITION DETECTION PROGRAM AND INFORMATION STORAGE MEDIUM
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机译:移动体位置检测器,移动体位置检测方法,移动体位置检测程序和信息存储介质
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摘要
PROBLEM TO BE SOLVED: To provide a mobile body detection system, capable of accurately detecting position data in a target area of each mobile body from image data having a planar image structure taken by an imaging camera device.;SOLUTION: The mobile body detection system S comprises the imaging camera device 100 for imaging the target area and outputting dynamic image data; and the mobile body detector 200 for detecting a mobile body moving in the target area and a position of this mobile body in the target area. The mobile body detector 200 calculates, with respect to an image constituted by taken image data, a color content of pixel for every pixel, and detects presence or absence of the mobile body for every pixel group consisting of a plurality of pixels based on a background image in a predetermined area including no mobile body based on the calculated color contents, and detects a position of each mobile body in the predetermined area based on the central pixel of a pixel group where the presence of the mobile body is recognized.;COPYRIGHT: (C)2007,JPO&INPIT
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