A Method for Stereoscopic Images Generation in Virtual Reality Systems

机译：虚拟现实系统中的立体图像生成方法

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This paper introduced a novel method for stereoscopic image creation in virtual reality system. In our method, the left and right images are created in a single camera space, and the image disparities are produced by a pair of matrices. Based on the analysis on the relations among disparity, perceived depth and deformation of perceived objects in a single camera space, disparity and perceived deformation was modeled as 3D mesh warping, consequently the disparity and the perceived deformation could be controlled flexible by deforming the model mesh. Finally, we proposed a nonlinear depth mapping method using model warping, which could reduce perceived object distortion and avoid the image shift caused by perceived depth mapping in stereoscopic head-tracked display system when the viewer moved his head left and right.

机译：本文介绍了一种在虚拟现实系统中创建立体图像的新方法。在我们的方法中，左右图像是在单个相机空间中创建的，并且图像差异是由一对矩阵产生的。在分析单个相机空间中视差，感知深度和感知对象变形之间的关系的基础上，将视差和感知变形建模为3D网格变形，因此可以通过使模型网格变形来灵活控制视差和感知变形。最后，我们提出了一种使用模型扭曲的非线性深度映射方法，该方法可以减少感知对象的失真，并避免在观看者左右移动头部时，在立体头部跟踪显示系统中由于感知深度映射而导致的图像偏移。

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《International Conference on Virtual Reality and Visualization》|2016年|385-392|共8页
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Dajin Li;
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关键词
Cameras; Stereo image processing; Visualization; Virtual reality; Image coding; Head; Solid modeling;

机译：相机;立体图像处理;可视化;虚拟现实;图像编码;头部;实体建模;

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专利

1. Assessment of Stereoscopic Multi-resolution Images for a Virtual Reality System [J] . Masahiko Ogawa, Kazunori Shidoji, Yuji Matsuki The international journal of virtual reality . 2010,第2期

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2. Immersive Virtual Reality on the Desktop - System Integration of a Stereoscopic Display and Image-based Tracking System [J] . David Chavez SID International Symposium: Digest of Technology Papers . 2015,第1期

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3. Augmented virtuality based on stereoscopic reconstruction in multimodal image-guided neurosurgery: methods and performance evaluation [J] . Paul P., Fleig O., Jannin P. IEEE Transactions on Medical Imaging . 2005,第11期

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4. A Method for Stereoscopic Images Generation in Virtual Reality Systems [C] . Dajin Li International Conference on Virtual Reality and Visualization . 2016

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6. Virtual Reality Technologies for Research and Education in Obesity and Diabetes - Sponsored by the National Institutes of Health and Department of Defense: Application of Virtual Reality Methods to Obesity Prevention and Management Research [O] . Susan Persky 2011

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7. Augmented virtuality based on stereoscopic reconstruction in multimodal image-guided neurosurgery: methods and performance evaluation. : Augmented Virtuality Based on Stereoscopic Reconstruction in Multimodal Image-Guided Neurosurgery: Methods and Performance Evaluation [O] . Paul, Perrine, Fleig, Oliver,, Jannin, Pierre 2005

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8. Distributed Mission Training: Teams, Virtual Reality, and Real-time Networking. Multimodal Integrated Team Training. The Effectiveness of Distributed Mission Training. Image Generation Systems in Virtual Training Platforms. Implementing Distributed Missi [R] . Ramesh, R., Andrews, D. H., Carroll, L. A., 1999

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A Method for Stereoscopic Images Generation in Virtual Reality Systems

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