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图学学报

图学学报

• 图像处理与模式识别 • 上一篇    下一篇

商标检索中形状特征描述的研究

  

  • 出版日期:2011-12-30 发布日期:2015-08-12

Research on the Shape Feature Description in Trademark Retrieval

  • Online:2011-12-30 Published:2015-08-12

PDF (PC)

242

被引次数

5

摘要： 针对图像检索中的“语义鸿沟”问题，以商标图像为研究对象。分析了拉丁字母的物象、抽象和意象等含义，构建了一套“字母描述子”语言。同时还分析了商标的起源、构成和特征，并提出了用“字母描述子”对商标图像进行特征描述和编码的方法。经系列的检索结果和统计数据说明，用“字母描述子”对商标特征进行描述、编码和检索的方法具有一定的实用意义。

关键词: 计算机应用, 图像识别, 图像检索, 商标检索, 图像特征描述

Abstract: For the problem of “semantic gap” in image retrieval, taking the trademark images as a research object, the natural, abstract and deriving meanings of the Latin letters are analyzed, and a set of “Latin letters descriptors” is constructed. At the same time, the origin, composition and features of the trademarks are analyzed. A method of using “Latin letters descriptors” to describe and encode the trademarks is proposed. A series of search results and the statistical data show that this method is of some practical significance.

Key words: computer application, image recognition, image retrieval, trademark retrieval, image feature description