| 基于GPU并行处理技术的影像畸变差修正 |
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| 引用本文： | 詹总谦,卢亮.基于GPU并行处理技术的影像畸变差修正[J].测绘信息与工程,2011,36(2):1-3. |
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| 作者姓名： | 詹总谦 卢亮 |
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| 作者单位： | 1. 武汉大学测绘学院,武汉市珞喻路129号,430079;国土环境与灾害监测国家测绘局重点实验室,徐州市三环南路,221116
2. 武汉大学测绘学院,武汉市珞喻路129号,430079 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助项目，国土环境与灾害监测国家测绘局重点实验室开放基金资助项目 |
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| 摘 要： | 分析了利用GPU并行处理技术实现畸变差修正的可能性及任务分配方法,提出了基于GPU的数码影像畸变差修正算法流程,验证了算法的可行性和高效性。
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| 关 键 词： | GPU 并行处理 畸变差修正 CUDA |
Image Distortion Correction Based on GPU Parallel Processing Technology |
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| ZHAN Zongqian,LU Liang.Image Distortion Correction Based on GPU Parallel Processing Technology[J].Journal of Geomatics,2011,36(2):1-3. |
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| Authors: | ZHAN Zongqian LU Liang |
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| Institution: | 1(1 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China;2 Key Laboratory for Land Environment and Disaster Monitoring of SBSM,South Sanhuan Road,Xuzhou 221116,China) |
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| Abstract: | Possibility and task assignment method of image distortion correction based on GPU parallel processing technology are analyzed firstly.Then,the algorithm based on GPU is described in detail,which includes two parts: host-side and device-side.Results show that the presented method is feasible and high-efficient. |
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| Keywords: | GPU parallel processing distortion correction CUDA |
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