专利名称：Calibration apparatus and calibration
method
发明人：北川 丈晴申请号：JP2019531033申请日：20180717
公开号：JPWO2019017328A1公开日：20200702
专利附图：
摘要： The calibration device 50 provides a technique for facilitating acquisition of anaccurate dimension of the distance between the imaging device and the calibrationsubject when performing the calibration process of the imaging device, and for providinga technique for reducing the work involved in the calibration process. A plurality ofcalibration subjects 51 and 52, a subject connecting member 53, a photographing devicefixing member 56, and a gap fixing member 57 are provided. The calibration subjects 51and 52 are arranged in parallel with each other with a space therebetween. The subjectconnecting member 53 connects the calibration subjects 51 and 52 and fixes the intervalbetween the calibration subjects 51 and 52. The image capturing device fixing member 56
positions and fixes the plurality of image capturing devices 54 and 55, which are arrangedside by side in a direction intersecting the direction in which the plurality of calibrationsubjects 51 and 52 are arranged side by side, with a space therebetween. The distancefixing member 57 fixes the distance between the calibration subjects 51 and 52 and thephotographing devices 54 and 55.
申请人：日本電気株式会社
地址：東京都港区芝五丁目７番１号
国籍：JP
代理人：机 昌彦,下坂 直樹
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