作 者: ;
机构地区: 东莞职业技术学院
出 处: 《现代计算机(中旬刊)》 2012年第1期22-24,共3页
摘 要: 提出一种新的基于二维直方图区域斜分的图像预处理方法,该方法通过分析每个像素的局部统计信息,评价每个局部像素点的噪声污染情况,然后根据像素点的属性采用不同的平滑方法来达到去除图像噪声的目的。实验结果表明,该方法在有效地去除噪声的同时又能保持图像边缘等重要特征。摘要: Proposes a new image pretreatment method based on two-dimensional histogram oblique segmentation,this method evaluates the noise pollution by analyzing each pixel of the local statistical information,and then uses different methods to achieve the purpose of removing image noise based on the attributes of pixels.The experimental result shows that this method is effective to remove the noise while maintaining important characteristics such as image edge./
领 域: [自动化与计算机技术] [自动化与计算机技术]