Multi-resolution stereoscopic camera and display systems for reality enhancement

用于增强现实的多分辨率立体相机和显示系统

基本信息

批准号：
17500071
负责人：
SHIDOJI Kazunori
金额：
$ 1.86万
依托单位：
KYUSHU UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2005
资助国家：
日本
起止时间：
2005 至 2006
项目状态：
已结题

项目摘要

This research aims to develop a multi-resolution stereoscopic camera and display system. Image resolutions indicate that the system deteriorates from the center to the peripheral in a step-by-step fashion. We conducted three pychophysiological experiments to determine the system parameters.All stimuli were images with numerous small balls in virtual space. In experiments 1 and 2,we used dual resolution images, which have a high-resolution area in the center with low-resolution surroundings, to investigate the effects of the size of the high-resolution area shown in the center and the degree of deterioration of the low-resolution area in the peripheral. Subjects observed the original allover high-resolution images for one second and then the original or dual resolution images for one second. Then they answered whether the two images were the same. In experiment 3,we investigated whether subjects could distinguish between the original allover high-resolution image and processed images, which were triple resolution, dual resolution, and mono low-resolution images. The results demonstrate that the subjects could not discriminate the triple resolution images from the original images.Based on the results of these experiments, a triple resolution stereoscopic camera and display systems were developed. This system has three cameras, which have 21,42,and 65 angles of view for each eye, and gives computer-generated triple resolution pictures. The images from the system were presented with a wheatstone stereoscopic viewer

这项研究旨在开发多分辨率的立体相机和显示系统。图像分辨率表明，该系统以逐步的方式从中心到外围的情况恶化。我们进行了三个化学生理实验以确定系统参数。所有刺激都是虚拟空间中有许多小球的图像。在实验1和2中，我们使用了双分辨率图像，这些图像在中心具有高分辨率的周围环境，以研究中心中显示的高分辨率面积大小的影响以及外围外围区域低分辨率区域的衰落程度。受试者观察到原始的全面高分辨率图像一秒钟，然后观察到原始或双分辨率图像一秒钟。然后他们回答了这两个图像是否相同。在实验3中，我们研究了受试者是否可以区分原始的全面高分辨率图像和处理的图像，这些图像是三重分辨率，双分辨率和单声道低分辨率图像。结果表明，受试者无法将三重分辨率图像与原始图像区分开。基于这些实验的结果，开发了三重分辨率的立体摄像机和显示系统。该系统具有三个摄像机，每只眼睛具有21,42个摄像机，并具有65个视角，并给出了计算机生成的三重分辨率图片。将系统的图像带有惠特石的立体观看器