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基于双边滤波与自适应灰度的钢筋图像预处理

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摘要 双边滤波这一要素,能处理特有的钢筋图像。滤了图像这一范畴的高频噪声,再依循亮度的更替,保持图像固有的高频成分,接纳自适应架构下的灰度过程。这一新颖方式,把滤波器惯用的权系数,更替成亮度信息特有的乘积。经由优化的这一权系数,再与原初的钢筋图像,进行最优的卷积运算。滤波流程中,要去除图像固有的噪声,与此同时,保持钢筋图像固有的清晰边缘。滤波器预设的权系数,会随同亮度更替而更替,因此,预处理的时段内,要达到期待中的滤波目的。
作者 杨怀义
出处 《计算机光盘软件与应用》 2014年第11期159-160,共2页 Computer CD Software and Application
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