| 图像过渡区算法及其改进 |
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| 引用本文： | 乐宁,梁学军,等.图像过渡区算法及其改进[J].红外与毫米波学报,2001,20(3):211-214. |
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| 作者姓名： | 乐宁 梁学军 |
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| 作者单位： | 1. 上海交通大学机械工程学院,
2. 国家邮政局上海研究所, |
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| 摘 要： | 分析了原有图像过渡区确定方法中的缺陷及其产生的根源，根据过渡区内像素点具有的领域方向性，引入了基于一元线性回归处理的局部区域随机波动消除方法。对大量的实际图像的处理结果表明，这种方法将会大大提高过渡区判定过程的鲁棒性和定位精度。
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| 关 键 词： | 过渡区 图像分割 一元线性回归 计算机视觉 |
| 修稿时间： | 1999年11月19 |
THE ALGORITHM OF IMAGE TRANSITION REGION AND ITS IMPROVEMENT |
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| LE Ning,LIANG Xue Jun,WENG Shi Xiu.THE ALGORITHM OF IMAGE TRANSITION REGION AND ITS IMPROVEMENT[J].Journal of Infrared and Millimeter Waves,2001,20(3):211-214. |
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| Authors: | LE Ning LIANG Xue Jun WENG Shi Xiu |
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| Abstract: | The deficiency of original image transition region theory and its origin were analyzed. Based on the directional property of neighborhood pixels in the transition region, one dimensional linear regression process was introduced to eliminate the influence of random fluctuations in local image regions.The practical results show that the robustness and the accuracy of new algorithm could be improved greatly. |
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| Keywords: | transition region image segmentation one dimensional linear regression |
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