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本文介绍的X射线三维图象显示装置是根据双目视差原理,借助于电子学及光学的方法,将不可视的X射线图象转变为可视的立体图象的装置。 由两个栅控X射线管构成立体X射线源,采用高灵敏度低惰性的单氧化铅摄象机作为电视摄象系统,通过对电子图象的处理,成功地获得了立体感强、射线剂量低的三维图象。 本文在论述立体成象的基本原理之后,着重叙述三维图象立体深度分析法及获得三维图象的处理方法。本装置对于物理、生物医学的研究具有重要的应用价值。
The X-ray three-dimensional image display device described herein is a device that converts invisible X-ray images into visible stereoscopic images by means of electronic and optical methods based on the binocular parallax principle. The two gated X-ray tubes form a three-dimensional X-ray source. The high sensitivity and low inertia single lead oxide camera is used as the television camera system. Through the processing of electronic images, the three-dimensional X-ray source Low three-dimensional image. After discussing the basic principle of stereoscopic imaging, this paper focuses on the three-dimensional depth analysis of three-dimensional images and the method of obtaining three-dimensional images. The device has important application value for the research of physics and biomedicine.