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基于去噪阈值的图像平滑模糊算法方法研究
引用本文:袁懿弘,吴锡生.基于去噪阈值的图像平滑模糊算法方法研究[J].计算机工程与设计,2005,26(7):1837-1839.
作者姓名:袁懿弘  吴锡生
作者单位:江南大学,信息工程学院,江苏,无锡,214036;江南大学,信息工程学院,江苏,无锡,214036
摘    要:提出了一种高效的基于模糊概念的平滑算法,它采用加权平均来取代传统的均值操作,并引入了相邻度概念,把相邻度设为像素的权值,还采用点对块处理来取代传统的点对点处理,同时利用去噪阈值来取代传统的分割阈值,因而使得用此方法处理过的图像更加清晰,尤其在噪声较多且复杂的情况下,它的优势就更明显.实验表明,该方法比基于传统平滑算法的去噪效果有较大提高。

关 键 词:图像平滑  去噪阈值  相邻度  平均噪声度  均对比原则
文章编号:1000-7024(2005)07-1837-03
收稿时间:2005-01-17
修稿时间:2005-01-17

Research for image smoothing fuzzy approaches based on removed-noise threshold
YUAN Yi-hong,WU Xi-sheng.Research for image smoothing fuzzy approaches based on removed-noise threshold[J].Computer Engineering and Design,2005,26(7):1837-1839.
Authors:YUAN Yi-hong  WU Xi-sheng
Abstract:An efficient smoothing algorithm is presented based on fuzzy class. The weight average instead of traditional average operation and the conception of neighborhood were introduced, which was assigned as weight value. This algorithm also advanced pixelblock operation instead of pixel-pixel operation and removed-noise threshold instead of segmentation threshold, which caused the image more explicit and showed obvious superiority especially when the noise is more complex. Results show that the approach based on fuzzy smoothing approach provides a more powerful noise removal~ ability than the classical ones.
Keywords:image smoothing  removed-noise threshold  neighborhood  average noise measure  average contrast measure
本文献已被 CNKI 维普 万方数据 等数据库收录!
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