| 移动设备上大型三维医学体数据的可视化方法 |
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| 引用本文： | 何拥军,曾文权,余爱民,林敏. 移动设备上大型三维医学体数据的可视化方法[J]. 计算机技术与发展, 2014, 0(3): 233-237 |
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| 作者姓名： | 何拥军 曾文权 余爱民 林敏 |
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| 作者单位： | [1]广东科学技术职业学院计算机工程技术学院,广东珠海519090 [2]珠海市司迈科技有限公司,广东珠海519080 |
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| 基金项目： | 广东省教育部产学研结合项目（20128091100499）;广东省科技计划项目（2012A030400029） |
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| 摘 要： | 基于OpenGLES2．0平台，针对移动设备的硬件局限性，文中提出了一种新颖的大型三维体数据模型渲染技术，可以克服这些限制，实现在这些平台上以精细的高分辨率绘制大型三维医学体数据模型。另外，提出了一种软件架构，这种架构使现有的体绘制技术可以更好地应用于移动设备。通过采用不同的体数据模型，以逐渐提高分辨率的方式进行了一组实验，结果证明文中的方法是可行的、健壮的，在性能受限的平台上实现了大型体数据模型的可视化。
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| 关 键 词： | 体可视化 OpenGL ES 移动设备 |
Visualization Method of Large-scale Three-dimensional Medical Images on Mobile Devices |
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| HE Yong-jun,ZENG Wen-quan,YU Ai-min＇,LIN Min. Visualization Method of Large-scale Three-dimensional Medical Images on Mobile Devices[J]. Computer Technology and Development, 2014, 0(3): 233-237 |
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| Authors: | HE Yong-jun ZENG Wen-quan YU Ai-min＇ LIN Min |
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| Affiliation: | 1. College of Computer Engineering Technology, Guangdong Institute of Science and Technology, Zhuhai 519090, China; 2. Zhuhai Simai Science and Technology Co. ,Ltd,Zhuhai 519080,China) |
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| Abstract: | Based on OpenGL ES 2.0 platform,in view of mobile device hardware limitations,a novel large-scale three-dimensional data model rendering technology is proposed, which can overcome these limitations ,realizing to draw a fine high-resolution large-scale three -dimensional medical body data model on these platforms. In addition, a software architecture is presented, which allows existing volume rendering technology can be better used in mobile devices. Through different body data model,in a gradually increasing resolution, a set of experiments are carded out. The results show that the proposed method is feasible and robust, achieving the visualization for large vol- ume data model in limited performance platform. |
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| Keywords: | volume visualization OpenGL ES mobile devices |
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