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Optimum Method about Threshold of Tobacco Leaf Signals Based on KL Transform
Author(s): 
Pages: 8-9,14
Year: Issue:  5
Journal: COMPUTER TECHNOLOGY AND DEVELOPMENT

Keyword:  相关性KL变换阈值空间;
Abstract: 物料阈值空间的建立是图像识别的一个关键问题.在分析烟叶特性的基础上,对烟叶三基色信号进行KL变换,消除烟叶信号各元素之间的相关性,经过量化编码后,重新建立烟叶信号的三维阈值空间.与传统的建立阈值空间方法相比,新的阈值空间体积显著减小,有效地提高了烟叶检测和分级的精度.该方法简单方便,同样适用其它具有相关特性的物料的识别.
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