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Use the body observation device, and this device which use body observation manner and its manner the traffic flow measuring device and the auto park observation device
Use the body observation device, and this device which use body observation manner and its manner the traffic flow measuring device and the auto park observation device
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机译：使用身体观察装置，以及使用身体观察方式的装置及其交通量测量装置和停车场观察装置
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摘要
PROBLEM TO BE SOLVED: To observe an object as a target with high accuracy. SOLUTION: Two cameras 3a, 3b are arranged side by side in the longitudinal direction on a road 1 in a state that their optical axes are made parallel toward the road 1. Images picked up simultaneously by the respective cameras 3a, 3b are input to a control processor 4. The control processor 4 extracts an edge component in the horizontal direction regarding the images from the respective cameras 3a, 3b, it performs a correspondence processing operation between the images regarding every edge constituent point, and it computes three- dimensional coordinates corresponding to every edge constituent point on the basis of a correspondence result. In addition, the control processor 4 sets a virtual vertical plane along every roadway, and it projects every three- dimensional coordinate point on a virtual vertical plane. A projected result is compared with a side-face shape model stored in a memory inside, and the type, the position and the like of a vehicle are discriminated on the basis of a compared result.
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