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采用螺旋旋转屏构建体扫描三维显示系统的成像空间,可以改善平面旋转屏体扫描显示系统中存在的成像空间较小和体素重叠死区严重等缺陷。根据体扫描三维显示系统的显示原理,研制了螺旋旋转屏三维显示系统原型机。系统测试结果表明,螺旋旋转屏的性能优越,所研制的系统原型机与平面旋转屏体扫描显示系统相比可以获得更好的三维图像显示效果。
The use of a spiral rotating screen structure to scan the imaging space of a three-dimensional display system can improve defects such as small imaging space and serious voxel overlay dead zone in the scanning and display system of the flat rotating screen. According to the display principle of the three-dimensional display system of the body scanning, a prototype of the three-dimensional display system of the spiral rotating screen was developed. The system test results show that the performance of the spiral rotating screen is superior. The prototype of the developed system can obtain a better three-dimensional image display effect than the planar rotating screen scanning display system.