Shape feature extraction and description are one of important research topics in content-based image retrieval.

形状特征提取和表示是基于内容图像检索的重要研究内容之一。

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Shape feature extraction and description are one of important research topics in content-based image retrieval.

形状特征提取和表示是基于内容图像检索的重要研究内容之一。

youdao