Determination of Image Edge Width by Unsharp Masking
Determination of Image Edge Width by Unsharp Masking
复制标题
通过锐化掩蔽确定图像边缘宽度
DOI：
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发表时间：
2013
影响因子：
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通讯作者：
A. Krylov
中科院分区：
文献类型：
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作者：
A. Nasonova;A. Krylov
提出了一种基于反锐化掩模的图像边缘宽度估计方法。提出了一种图像边缘模型，并给出了边缘宽度确定问题的完整解。边缘确定的准确性进行了分析，作为一个函数的长度段上的配置文件信息被指定和噪声水平。应用该方法评估眼科图像的质量报告。
A new method is developed for assessing the image edge width based on the unsharp masking approach. A model of the image edge is proposed and a complete solution of the edge width determination problem is obtained. The accuracy of edge determination is analyzed as a function of the length of segments on which profile information is specified and the noise level. An application of the method to assess the quality of an ophthalmological image is reported.