Detail-preservation adaptive switching vector median filter

doi:10.3778/j.issn.1002-8331.2010.23.058

Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (23): 206-208.DOI: 10.3778/j.issn.1002-8331.2010.23.058

• 图形、图像、模式识别 • Previous Articles Next Articles

Detail-preservation adaptive switching vector median filter

WU Ying

School of Physics & Electronic Engineering，Nanjing Xiaozhuang College，Nanjing 211171，China

Received:2009-01-15 Revised:2009-03-30 Online:2010-08-11 Published:2010-08-11
Contact: WU Ying

保护细节的开关自适应矢量中值滤波器

武英

南京晓庄学院物理与电子工程学院，南京 211171

通讯作者: 武英

Abstract

Abstract: A detail-preserving adaptive switching vector median filter is proposed in the paper.To improve the degree of accuracy of noise detection，scalar detection and vector detection is combined.Using switching vector median filter，filtering is used only if the pixel is noise during the scalar detecting.This method is computationally efficient and provides excellent balance between noise attenuation and detail preservation.Besides，the method ensures the original color.

Key words: color image, impulse noise, noise detection, switching vector median filter

摘要： 提出了基于噪声检测的开关矢量中值滤波，在噪声检测阶段根据噪声的定义将标量检测和矢量检测结合在一起，有效地提高噪声检测的准确性；由于采用开关矢量滤波，滤波过程只对在标量预检测中被检测出的噪声像素进行，可大大减少计算量并能较好地保持图像的细节和边缘，而且在滤波过程中不会出现新的颜色。

关键词: 彩色图像, 脉冲噪声, 噪声检测, 开关矢量中值

CLC Number:

TP391.4

WU Ying. Detail-preservation adaptive switching vector median filter[J]. Computer Engineering and Applications, 2010, 46(23): 206-208.

武英. 保护细节的开关自适应矢量中值滤波器[J]. 计算机工程与应用, 2010, 46(23): 206-208.

[1]	LI Weibin1，2, MA Honglin1, YI Xian1, ZHAO Fan1, LI Weihao1. Segmentation Method for Color Image Based on Transformed Color Space [J]. Computer Engineering and Applications, 2019, 55(9): 162-167.
[2]	SHEN Jing, LU Jing, LI Hong, ZHONG Zhiguang. Reversible color image data hiding method based on RGB correlation [J]. Computer Engineering and Applications, 2018, 54(20): 69-73.
[3]	ZHAO Shengnan, WEI Weibo, PAN Zhenkuan, LI Shuai. Image dehazing method based on dark channel prior and NL-CTV model [J]. Computer Engineering and Applications, 2018, 54(16): 182-186.
[4]	LIU Dujin1，2, HE Jianying1, ZHOU Siji1, HU Yue1. Double search equation artificial bee colony algorithm for multi-threshold color image segmentation [J]. Computer Engineering and Applications, 2017, 53(12): 203-207.
[5]	HUANG Juan, MEI Zhechuan, HUANG Xiaoming. Color image segmentation based on integration of regional combination and graph cuts [J]. Computer Engineering and Applications, 2016, 52(17): 225-228.
[6]	WANG Lei, HUANG Chenxue, WANG Gaobo. Improved MRF color image segmentation algorithm [J]. Computer Engineering and Applications, 2016, 52(13): 191-194.
[7]	XU Tianzhi, ZHANG Guicang, JIA Yuan. Color image segmentation based on morphology gradients and watershed algorithm [J]. Computer Engineering and Applications, 2016, 52(11): 200-203.
[8]	WANG Xiangping, WANG Ling, LU Pujin. Research on color image restoration based on harmonic neural network [J]. Computer Engineering and Applications, 2015, 51(4): 188-191.
[9]	LIU Jun1, MA Yan1, CHEN Kun1, LI Shunbao2. Adaptive color image segmentation by fusion of multi-color space components [J]. Computer Engineering and Applications, 2014, 50(5): 185-189.
[10]	ZENG Xianyou, HUANG Zuohua. New adaptive fuzzy median filtering algorithm [J]. Computer Engineering and Applications, 2014, 50(17): 134-136.
[11]	ZENG Xianyou, HUANG Zuohua, ZHOU Jinzhao. Switching median filter with boundary discriminative noise detection [J]. Computer Engineering and Applications, 2014, 50(14): 176-179.
[12]	HU Jibao, ZHU Zhu. Research of impulse noise removal algorithm [J]. Computer Engineering and Applications, 2014, 50(11): 223-228.
[13]	KONG Deyun, XUE Yueju, MAO Liang, WANG Kai, CHEN Hanming, HUANG Ke, CHEN Yao. Litchi image segmentation algorithm based on ant colony and space constraints FCM [J]. Computer Engineering and Applications, 2013, 49(7): 187-190.
[14]	WANG Yiyan. Robust color image edge detection algorithm based on mathematical morphology [J]. Computer Engineering and Applications, 2013, 49(6): 12-15.
[15]	CHEN Kun, MA Yan, LI Shunbao. Color image segmentation method by using histogram threshold and K-means [J]. Computer Engineering and Applications, 2013, 49(4): 170-173.

Detail-preservation adaptive switching vector median filter

保护细节的开关自适应矢量中值滤波器

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics