A Basic Study on the Integrated 3-D Visual Communication Based-on Light Ray Data

这项研究的目的是彻底改变通信系统，从目前广泛使用的二维图像通信“到“集成三维视觉通信”，应该允许我们共享三维空间本身。特别是，我们系统地指出了实现这一梦想的大量技术问题，并对每个主题进行了基本研究。1.综合三维视觉通信的未来讨论和三维图像编码的技术难点研究我们收集和研究了来自日本和外国的有关当前三维成像技术和未来图像通信系统的信息。2.三维空间数据的光线表示方法的理论系统化系统地阐明了传统的“图像”处理技术与“光线数据”处理技术之间的关系。此外，我们提出了一些方法， ...更多信息 光线数据与多种视觉数据之间的相互转换，实现综合视觉传达系统。3.三维空间数据采样方法研究构建了一个能够采集光线数据的系统。此外，我们还研究了如何通过引入一种测量三维形状的方法来有效地对数据进行采样。我们还构建了一个捕获正交视图集的系统，并实验研究了它在集成三维视觉通信中的适用性。4.大量光线数据压缩的统计方法研究我们研究了运动补偿和离散余弦变换等二维图像压缩方法对光线数据压缩的有效性。根据这项研究，研究了一种以结构化的方式表示光线数据的分割方法。5.沉浸式投影系统中人机界面技术的提出我们提出并实现了基于反射的界面和虚拟光交互的概念，作为人机界面技术，用于无缝地融合真实的世界和虚拟世界。少

The aim of this research is to revolutionize communication systems from the 2-D image communication " used widely nowadays to the "Integrated 3-D Visual Communication" that should allow us to share the 3-D space itself. Especially, we pointed out the large number of technical problems for this dream systematically and gave basic investigations of each topic.1.Discussion on the Future of the Integrated 3-D Visual Communication and Study on Technical Difficulties in 3-D Image CodingWe gathered and investigated the information from both Japan and foreign countries related to the present 3-D imaging technologies and the future image communication systems. We also categorized several research topics in 3-D image coding.2.Theoretical Systematization of the Ray-Based Representation Method for 3-D Spatial DataSystematically, we clarified the relationship between conventional "Image" processing techniques and processing techniques for "light ray data". Furthermore, we proposed some methods for … More mutual conversion between light ray data and several visual data aiming to realize the comprehensive visual communication systems.3.Investigation on Efficient Methods for Sampling 3-D Spatial DataA system that can take (capture) samples of light ray data was constructed. Moreover, we examined how to sample the data efficiently by introducing a method for measuring 3-D shape. We also constructed a system that captures a set of orthogonal views and studied its applicability to the Integrated 3-D Visual Communication, experimentally.4.Study on Statistical Approach to Compressing the Large Amount of Light Ray DataWe studied how the 2-D image compression methods such as motion compensation and discrete cosine transformation are effective for data compression of light rays. According to this study, a segmentation method for representing light ray data in a structural way was examined.5.Proposal form Human Interface Techniques in Immersive Projection SystemsWe proposed and implemented the concept of Reflection-Based Interface and Virtual Light Interaction as human interface techniques for merging the real and virtual worlds seamlessly. Less