| 一种基于灰度投影的电子稳像改进方法 |
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| 引用本文： | 齐红,任洪娥,田少卿,胡鸿.一种基于灰度投影的电子稳像改进方法[J].中山大学学报(自然科学版),2012,51(5):40-44,49. |
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| 作者姓名： | 齐红 任洪娥 田少卿 胡鸿 |
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| 作者单位： | 1. 东北林业大学信息与计算机工程学院,黑龙江哈尔滨,150040
2. 国家林业局调查规划设计院,北京,100714 |
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| 基金项目： | 国家林业行业专项资助项目，中央高校基本科研业务费专项资金资助项目 |
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| 摘 要： |
电子稳像算法是一种快速有效的处理抖动图像的方法，当对基于灰度投影的电子稳像算法进行研究时，遇到一种在需要稳像的图像中存在运动物体的常见现象，在这种情况下投影稳像算法会产生错稳的现象。为了解决算法中存在的这一问题，该文针对这种常见现象做了详细的分析，并提出了一种方法对灰度投影稳像算法进行了改进。通过实例分析和实验验证，该方法可以很好的解决图像中存在运动物体时发生的错稳情况。
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| 关 键 词： | 电子稳像 灰度投影 运动物体 裁剪修补 |
| 收稿时间： | 2012-05-18; |
An Improved Electronic Image Stabilization Method Based on Gray Projection |
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| QI Hong
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REN Honge
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TIAN Shaoqing
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HU Hong.An Improved Electronic Image Stabilization Method Based on Gray Projection[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2012,51(5):40-44,49. |
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| Authors: | QI Hong REN Honge TIAN Shaoqing HU Hong |
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| Institution: | 1.Information and Computer Engineering College,Northeast Forest University,Harbin 150040,China; 2.Academy of Forest Inventory and Planning,State Forestry Administrator,Beijing 100714,China) |
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| Abstract: | In the process of research on the electronic image stabilization (EIS) based on gray projection of algorithm (GPA), a case that moving objects are present in the image is encountered. It will cause the error stability, when the images are processed with the algorithm. Through a detailed analysis to this case, an improved methods based on gray projection image stabilization algorithm was proposed. With analysis and verification, the conclusion is that this method can be well to process the image which had problems. |
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| Keywords: | electronic image stabilization gray projection moving objects clipping patches |
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