APPARATUS FOR EVALUATING PERFORMANCE OF CAMERA

According to an embodiment of the present invention, an apparatus for evaluating the performance of a camera includes a target part which has a first object and a second object adjacent to a radiation source, an image photographing part which has a first camera for photographing the first object to...

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Bibliographische Detailangaben
Hauptverfasser:	CHO, JAI WAN, CHOI, YOUNG SOO, JEONG, KYUNG MIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	According to an embodiment of the present invention, an apparatus for evaluating the performance of a camera includes a target part which has a first object and a second object adjacent to a radiation source, an image photographing part which has a first camera for photographing the first object to generate a first image and a second camera for photographing the second object to generate a second image, and a mounting part which is fixed to the target part and the image photographing part and moves along a first direction to change distances among the radiation source and the first and second cameras. It is possible to select an appropriate camera according to the amount of exposed radiation. 본 발명의 일 실시예에 따른 카메라 성능 평가 장치는, 방사선원에 인접하는 제1 오브젝트 및 제2 오브젝트를 갖는 표적부, 상기 제1 오브젝트를 촬영하여 제1 이미지를 생성하는 제1 카메라와, 상기 제2 오브젝트를 촬영하여 제2 이미지를 생성하는 제2 카메라를 갖는 영상촬영부, 및 상기 표적부와 상기 영상촬영부가 고정되며, 제1 방향을 따라 이동하여 상기 방사선원과 상기 제1 및 제2 카메라 사이의 거리를 변경하는 장착부를 포함한다.