| 全景图生成中圆柱面正投影算法研究 |
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| 引用本文： | 杨刚,石云飞.全景图生成中圆柱面正投影算法研究[J].华东交通大学学报,2008,25(4):56-60. |
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| 作者姓名： | 杨刚 石云飞 |
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| 作者单位： | 陕西理工学院,计算机系,陕西,汉中,723000 |
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| 基金项目： | 陕西理工学院校科研和教改项目 |
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| 摘 要： | 在采用IBMR的方法构造虚拟环境的过程中，全景图的生成是一个重要的环节．在把用普通数码照相机得到的一组相关照片生成全景图时，需要将照片经过投影、拼接和平滑化等步骤生成一幅全景图像．主要把全景图生成中圆柱面正投影算法进行分析、讨论、归纳、总结，并提出一些新观点．最后验证了此算法及其讨论的正确性．
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| 关 键 词： | 全景图 成像模型 圆柱面正投影 算法 |
An Algorithm Study on the Cylinder-surface Direct Projection in the Process of Creating Panoramic Images |
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| YANG Gang,SHI Yun-fei.An Algorithm Study on the Cylinder-surface Direct Projection in the Process of Creating Panoramic Images[J].Journal of East China Jiaotong University,2008,25(4):56-60. |
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| Authors: | YANG Gang SHI Yun-fei |
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| Institution: | YANG Gang1,SHI Yun-fei2(1.School of Computer Science,Shanxi University of Technology,Hanzhong 723003,China,2.School of Mechanical , Electrical Engineering,Northwestern Polytechnical University,Xi\'an 710072,China) |
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| Abstract: | In the course of creating the virtual space based on IBMR,it is very important to create panoramic images.After getting a group of correlative photos from the ordinary numeral camera,we need to project,join and process them in order to get a panoramic image.This paper mainly analyzes,discusses,concludes,and summarizes the algorithm of the cylinder-surface direct projection in the process of creating panoramic images.And many new ideas are presented.Finally,validity of the algorithm and discussion is proved. |
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| Keywords: | panoramic images imaging model the cylindrical surface direct projection algorithm |
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