CAJ | 학술논문

采用图像拼接的方法获得了大视场、高角分辨率的电视摄像。用单心球透镜将无穷远目标成一以球透镜球心为圆心的球面像，用围绕球透镜的中继物镜阵列中的每一个中继物镜，按各自对应的球面上的一部分，成像在面阵CCD像面上，最后经电视图像处理技术将这些图像合拼成一幅图像。本文还给出了一个中继物镜阵列最多可由20×20个中继物镜组成的设计结果，焦距为457.9 mm，视场为120°×104.8°，像素达到85亿、角分辨率为8″。用3个这样的系统，还可以实现360°全景式高分辨率摄像。这是一个在军事侦查、机场安全监视、空中和地面预警、航天摄影以及体育报道等方面具有广泛应用前景的新型电视摄像技术。
채용도상병접적방법획득료대시장、고각분변솔적전시섭상。용단심구투경장무궁원목표성일이구투경구심위원심적구면상，용위요구투경적중계물경진렬중적매일개중계물경，안각자대응적구면상적일부분，성상재면진CCD상면상，최후경전시도상처리기술장저사도상합병성일폭도상。본문환급출료일개중계물경진렬최다가유20×20개중계물경조성적설계결과，초거위457.9 mm，시장위120°×104.8°，상소체도85억、각분변솔위8″。용3개저양적계통，환가이실현360°전경식고분변솔섭상。저시일개재군사정사、궤장안전감시、공중화지면예경、항천섭영이급체육보도등방면구유엄범응용전경적신형전시섭상기술。
Television photograph with a wide view-field and high angular resolution can be obtained by the method of image mosaic .A monocentric ball lens make infinity object to image on the spherical surface , of which the centre of circle is at centre of the ball lens .After that every relay lens in a relay lens arrays make respective section imaging on the surface of CCD .Finally we apply image processing technology to put many images together .The design results show that a relay lens array can be made up of 20 ×20 relay lenses view field of 120°×104.8°, F=457.9, F/8, 8.5-billions pixels and angular resolution of 8″.With three of this kind of system , we can also achieve 360 °panoramic photograph .This new technology in television photogra-phy will be used widely in military reconnoiter , airport security monitor , air and ground early warning and sports coverage , etc.