Journal of Guangdong University of Technology ›› 2009, Vol. 26 ›› Issue (3): 57-59.

• Comprehensive Studies • Previous Articles     Next Articles

A Pretreatment of Image Based on Reformative Homomorphic Filtering

  

  1. Faculty of Automation,Guangdong University of Technology,Guangzhou 510006,China
  • Online:2009-10-02 Published:2009-10-02

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Abstract: After analyzing the features of the images which glisten and have large area dizzy brightness,a new method is proposed.The reformative homomorphic filtering is combined with the function of Gauss,for the pretreatment of the images.Simulated by the experiment,clear binary images can be obtained.Experimental results show that the proposed method is effective.

Key words: indicator type measuring appliance； image preprocessing； homomorphic filtering；

[1] 刁敏.  指纹图像预处理算法的研究[J]. 辽宁师专学报(自然科学版). 2007(04)

[2] 肖斌,王晅,毕秀丽,王振邦.  一种基于高斯函数的直方图规定化算法[J]. 铁道学报. 2006(04)

[3] 杨耀权,赵艳琴,何晓燕,田沛.  基于计算机视觉技术的指针式仪表自动检定方法[J]. 仪器仪表学报. 2001(S1)

[4] 闻莎,游志胜.  性能优化的同态滤波空域算法[J]. 计算机应用研究. 2000(03)

[5] 范江涛.  基于机器视觉仪表识别的技术研究与应用[D]. 广东工业大学 2008

[6] 于起峰等著.基于图像的精密测量与运动测量[M]. 科学出版社, 2002
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