计算机科学 ›› 2015, Vol. 42 ›› Issue (6): 296-298.doi: 10.11896/j.issn.1002-137X.2015.06.062
关卿,张卫
GUAN Qing and ZHANG Wei
摘要: 针对医学领域中的红细胞图像要求测出细胞面积、圆度及个数等特征,提出一种基于分形维数的图像边缘提取方法。以分形布朗随机场模型为依据,计算每个像元的分形维数,将原来的灰度空间映射成分形维数空间,在该空间进行边缘检测。实验结果证明,在选择最佳窗口大小的情况下,该方法能突显医学细胞图像的检测特征,并且具有很强的抗噪声能力。
[1] 李鹏飞,邢立新,潘军.图像分形维数计算及其边缘提取[J].吉林大学学报,2011,29(2):152-157 Li Peng-fei,Xing Li-xin,Pan Jun.Image’s Fractal Dimension Calculation and Its Edge Extraction[J].Journal of Jilin University,2011,9(2):152-157 [2] 刘爽.图象分割中阈值选取方法的研究及其算法实现[J].电脑知识与技术,2005(7):68-70 Liu Shuang.Study of Image Threshold Methods’ Selection and Algorithms Implementing for Image Segmentation[J].Computer knowledge and technology,2005(7):68-70 [3] 陈燕龙,祝成虎.基于Canny算子的边缘检测改进算法[J].计算机应用与软件,2008,25(8):51-53 Chen Yan-long,Zhu Cheng-hu.Improved Edge Detection Algorithm Based On Canny Operator[J].Computer Applications and Software,2008,5(8):51-53 [4] 李敏.一种精确的医学细胞图像边缘检测法[J].工程设计学报,2007,4(6):490-493 Li Min.Accurate method to detect image edges of cells[J].Journal of Engineering Design,2007,14(6):490-493 [5] 周品,李晓东.MATLAB数字图像处理[M].北京:清华大学出版社,2012 Zhou Ping,Li Xiao-dong.MATLAB Digital Image Processing [M].Beijing:Tsinghua University Press,2012 [6] 张怀亮,孙栓辉,刘舜尧.数字分形图像分形维数计算[J].计算机仿真,2010,27(10):215-217 Zhang Huai-liang,Sun Shuan-hui,Liu Shun-yao.Computation of Fractal Dimension of Digital Fractal Image[J].Computer Simulation,2010,7(10):215-217 [7] 聂笃宪,曾文曲,文有为.分形维数计算方法的研究[J].微机发展,2004,14(9):17-19 Nie Du-xian,Zeng Wen-qu,Wen You-wei.Fractal Dimension Study of Calculating Method[J].Microcomputer Development,2004,4(9):17-19 [8] 陈冬岚,刘京南,余玲玲.几种图像分割阈值选取方法的比较与研究[J].电气技术与自动化,2003(1):77-80 Cheng Dong-lan,Liu Jing-nan,Yu Ling-ling.Comparison of Image Segmentation Thresholding Method[J].Electrical Technology and Automation,2003(1):77-80 [9] 杨书申,邵龙义.MATLAB环境下图像分形维数的计算[J].中国矿业大学学报,2006,35(4):478-482 Yang Shu-sheng,Shao Long-yi.Estimation of Fractal Dimensions of Images Based on MATLAB[J].Journal of China University of Mining & Technology,2006,5(4):478-482 [10] 戚大伟.基于分数布朗随机场与分形参数的原木漏节图像处理[J].林业科技,2004,0(4):145-147 Qi Da-wei.Log with Knot-Hole Image Processing Based on the Discrete Brownian Random Field and Fractal Parameter[J].Scien-tia Silvae Sinicae,2004,0(4):145-147 |
No related articles found! |
|