首页> 外国专利> SINGLE-SCREEN CIRCUMFERENTIAL-TRANSLATION BITMAP-TYPE VOLUME DISPLAY METHOD

SINGLE-SCREEN CIRCUMFERENTIAL-TRANSLATION BITMAP-TYPE VOLUME DISPLAY METHOD

机译:单屏圆周翻译位图式体积显示方法

摘要

Disclosed is a single-screen circumferential-translation bitmap-type volume display method. An imaging screen which performs circumferential translation motion is provided; a two-dimensional image representing a cross section of a three-dimensional scene is displayed on the imaging screen; and bitmap information of the two-dimensional image and the display position of the two-dimensional image on the imaging screen are dynamically refreshed according to the real-time position of the imaging screen, so as to form a time-division two-dimensional image sequence having parallel images; by means of visual persistence effect, the two-dimensional image sequence is perceived and restored to a three-dimensional scene by an observer. Compared to the display method in the background art, the present invention significantly simplifies the driving mechanism and improves the duty cycle of the display space and the duty cycle of the display time under the premise of ensuring uniform voxels and achieving inertial force balance. Therefore, the present invention is particularly suitable for precise display of three-dimensional images, and has wide application prospects in the field relating to three-dimensional image display, such as industrial design, scientific research, teaching presentation, medical CT analysis, and spatial mechanism motion simulation.
机译:公开了一种单屏圆周平移位图型体积显示方法。提供执行圆周平移运动的成像屏幕;在成像屏幕上显示表示三维场景的横截面的二维图像。根据成像屏幕的实时位置动态刷新二维图像的位图信息和二维图像在成像屏幕上的显示位置,以形成时分二维图像具有平行图像的序列;通过视觉上的持久效应,观察者可以感知二维图像序列并将其恢复为三维场景。与背景技术中的显示方法相比,本发明在保证体素均匀并达到惯性力平衡的前提下,大大简化了驱动机构,提高了显示空间的占空比和显示时间的占空比。因此,本发明特别适合于三维图像的精确显示,并且在与三维图像显示有关的领域中具有广阔的应用前景,例如工业设计,科学研究,教学演示,医学CT分析和空间。机械运动仿真。

著录项

  • 公开/公告号WO2019219092A1

    专利类型

  • 公开/公告日2019-11-21

    原文格式PDF

  • 申请/专利权人 ZHEJIANG UNIVERSITY;

    申请/专利号WO2019CN87739

  • 发明设计人 LI LIXIN;

    申请日2019-05-21

  • 分类号H04N13/363;H04N13/30;G02B27/22;

  • 国家 WO

  • 入库时间 2022-08-21 11:14:50

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