| 匀速直线运动降质图像复原中的误差改善 |
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| 引用本文： | 朱昱,王春涛,刘政凯.匀速直线运动降质图像复原中的误差改善[J].遥感学报,1992(4). |
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| 作者姓名： | 朱昱 王春涛 刘政凯 |
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| 作者单位： | 中国科技大学无线电电子学系信息处理中心
(朱昱，王春涛)，中国科技大学无线电电子学系信息处理中心(刘政凯) |
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| 摘 要： | 周期性误差是匀速直线运动降质图像复原中普遍存在的现象,它严重影响复原图像质量。本文针对几种典型的复原方法,给出了复原图像周期性误差的定量分析,并在此基础上提出了两种分别从频率域和空间域出发的改善误差方法。实验结果表明,这两种方法对复原图像中周期性误差的消除有普遍意义。
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| 关 键 词： | 图像复原 周期性误差 误差改善 |
MSE IMPROVED METHODS IN RESTORING IMAGES DEGRADED BY UNIFORM MOTION |
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| Zhu Yu Wang Chuntao Liu Zhengkai.MSE IMPROVED METHODS IN RESTORING IMAGES DEGRADED BY UNIFORM MOTION[J].Journal of Remote Sensing,1992(4). |
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| Authors: | Zhu Yu Wang Chuntao Liu Zhengkai |
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| Abstract: | Periodic error commonly appear in restoring uniform motion blurred picture, its appearance degrade the quality of restored image heavily. In this paper, quantitative error analysis of restored image in accordance with several typical restored methods is described. Based on this analysis, two MSE improved methods respe lively from frequency domain & space-domain are given. Experiment results show that these two methods have universal significance in the removal of periodic error disturbance in restored images. |
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| Keywords: | Image Restoration Periodic Erro MSE Improved Methods |
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