Edge detection is an important part of the digital image processing.

边缘检测是数字图像处理中一项非常重要的技术。

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Edge detection in digital image processing is an important element.

边缘检测是数字图像处理中的重要内容。

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Edge detection and tracking algorithm for image are used to process and analyze the acquired digital image of arthrosis.

采用图像边缘检测和图像跟踪算法对获得的关节数字图像进行了图像处理和分析。

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