颜色和形状都非基于外容的图像检索体解外常常当用的特征。
Color and shape are common features which were used in the Content Based Image Retrieval System.
针对以上问题，该文提出了一种新的基于形状的图象检索算法。
To cure the above problems, this paper presents a novel shape based image retrieval algorithm.
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。
Shape feature extraction and description are one of important research topics in content-based image retrieval.
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