This paper analyzes several expressions about shape as an inhere character of objects, and discusses each description of shape based on area and edge.
本文分析了形状作为目标的一种固有特征的各种表达方法，并从基于区域和基于边界两个方面讨论了形状的各种描述方法。
In this paper, a classification algorithm based on multi-threshold binary encoding for Description of Spectral Shape is introduced, and result of image experimentation is present.
本文提出一种基于光谱形状描述的多门限的二进制编码分类方法，并给出了图象实验的结果。
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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