Research on imaging display system of off-axis virtual image;

Aided by the two virtual images of the seam light source on the seam plane observed at the back of the prism,it can reach the systematic coaxis by regulating them to symmetrize the seam.

Two types of false image(under-sampling false target image and mismatched false target image) are analyzed.

In the process of optoelectronic theodolite real-time interactive simulation,the high frame virtual image distortion can t be avoided because of the limit of hardware process capability.

Based on the related parameter transformation from virtual image to virtual sound environment,the integration of virtual image and virtual sound field was investigated in this paper.

Methods: Image data of 15 base skull tumor cases were reconstructed and transferred into 3D mode through the surgical plan system based on virtual reality image,and the 3D solid virtual images of skulls,brain tissues and cerebral vessels were acquired,and their anatomic relationships with adjacent tissues were observed and measured from many points of view,and the multi-approach simula.

The method how to generate virtual image with integration based on field of outer view are discussed.

This paper discusses the generation principle of virtual image and demonstrates the results of GPS-supported aerial triangulation on the test block of Beijing.