The edge of image is the fundamental character of image, which is used to make segmentation of image, shutter-match and discern of image.

图像的边缘是图像最基本的特征。进行了图像分割、模板匹配和图像识别等方面的研究，无不例外都会使用到图像的边缘。

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In image retrieval, it gives a new method to get shape character of image, and image retrieval operation based the arithmetic was realized.

在图像检索中，该算法用一种新方式提取形状特征，实现了基于该算法的图像检索操作。

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In image retrieval, the paper gives a new method to get shape character of image, and image retrieval operation based on the arithmetic is realized.

在图像检索中，该算法用一新的方式提取形状特征，实现了基于该算法的图像检索操作。

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Yet the many admirers of President Bartlet say the character has given Americans a fresh image of how a good and a great president might act, and behave, and lead.

CNN: A presidential sheen

But the Tories think they lost the election over questions of image and character, not policy.

ECONOMIST: The Tories

But he took "particular issue with the attacks on Barclays' culture and character" and disputes the negative image of the bank.

CNN: STORY HIGHLIGHTS