| 引用本文: | 王绍霖.图象的符号表述方法.[J].国防科技大学学报,1986,(4):113-124.[点击复制] |
| Wang Shaolin.The Symbolic Representations of the Pictures[J].Journal of National University of Defense Technology,1986,(4):113-124[点击复制] |
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| 图象的符号表述方法 |
| 王绍霖 |
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| 摘要: |
| 图象的符号表述方法是用计算机对视觉图象进行描述的基本环节，在本文中，讨论各种不同的符号表述方法，它们是象素特征、形状特征、几何结构、句法关系等，这些特征可以分成属性特征和非属性特征两大类。与之相应，测度物体或子图象的相似程度的距离也有属性距离和非属性距离两类。还介绍了语义网和松弛标记法，这两种方法与人类视觉处理过程更相似些。 |
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| 投稿日期：1985-01-05 |
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| The Symbolic Representations of the Pictures |
| Wang Shaolin |
| Abstract: |
| The symbolic representations of the pictures are the basic procedure for the computer description of the visual pictures. In this paper，the various methods of the symbolic representations of the pictures are dcicussed，such as the pixel features，the shape features，the geometric structures and the syntactic relations etc. these features are divided into two groups: attribute and non-attribute，accordingly there are two types of the distances to measure the resemblauce of objects or subpictures also: the attribute distance and non-attrilute distance. The semantic net and relaxation laleling methods are discussed too. They resemble the human visual processings more. |
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