期刊文献+

基于L/L算法的特征提取方法研究

Image Feature Extraction Method Based on L/L Operators
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摘要 图像的特征提取是基于图像的铅笔画绘制的重要基础,本文采用L/L算法实现了参考图像的特征提取。L/L算子是一种非线性算子,它将逻辑运算和线性卷积操作结合起来,通过判断所有的逻辑条件来决定是否做出线性响应,从而能在更好的考虑全局结构关系的基础上,对局部区域上的点作出更合理的判断。该算法实现了自动铅笔画绘制过程中的特征提取,同时也弥补了Canny算法在提取特征的过程中丢失部分主要特征和产生一些伪边缘特征的不足,并通过分析不同的特征结构独立提取出各类特征线,以及对提取过程中的参数调整来控制特征线的分布。
出处 《计算机系统应用》 2008年第12期54-57,10,共5页 Computer Systems & Applications
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参考文献8

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