| 一种基于能量准则的平滑滤波器 |
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| 引用本文： | 孙学宁, 阎平凡. 一种基于能量准则的平滑滤波器. 自动化学报, 1990, 16(1): 46-50. |
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| 作者姓名： | 孙学宁 阎平凡 |
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| 作者单位： | 1.清华大学 |
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| 摘 要： | 本文提出一种基于能量准则的平滑滤波器,它可以用于滤除噪声、检测纹理结构和检测边缘.和高斯函数的拉普拉斯算子相比较,这种平滑滤波器用于边缘检测时,具有更好的定位精度以及同样的噪声抑制效果,对于各种图象所进行的实验,其结果是令人满意的.
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| 关 键 词： | 平滑滤波 边缘检测 图象分割 图象处理 |
| 收稿时间： | 1987-07-30 |
A New Optimal Smoothing Filter for Edge Detection Based on the Energy Criterion |
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| Sun Xuening, Yan Pingfan. A New Optimal Smoothing Filter for Edge Detection Based on the Energy Criterion. ACTA AUTOMATICA SINICA, 1990, 16(1): 46-50. |
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| Authors: | Sun Xuening Yan Pingfan |
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| Affiliation: | 1. Tsinghua University |
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| Abstract: | Based on the eaergy criterion, a new optimal smoothing filter is proposed in this paper. Compared with the Laplacian-Gaussian filter, this filter is more precise for the location of edge and less sensitive to noise. Experiments have been performed on various images and the results are very Satisfactory. |
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| Keywords: | Smoothing filtering edge detection image segmetation image processing. |
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