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基于小波模极大值的水果大小检测方法 被引量:1

A Method about Fruit Size Detecting Based on the Wavelet Modulus Maxima
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摘要 提出了一种基于小波模极大值的水果检测方法,对采集到的图像进行滤波处理,利用自适应阈值法进行二值化处理,通过小波模极大值法提取水果的边缘图像,得到水果的边界信息,最终确定水果的横径值。试验中将测试结果与实际的果径值相比较发现,该方法具有较高的准确性,从而可以用以区分水果的等级。 A fruit detecting method based on the wavelet modulus maxima has been proposed in this paper,collected image should be filtered firstly,then the adaptive threshold method is used to get the binary image,with the wavelet modulus maxima method,the edge image can be extracted,from the information of edge image,the fruit's size can be determined.Compared to the real fruit size,the test result has a high accuracy,which could be used to distinguish different levels fruit.
出处 《农机化研究》 北大核心 2012年第4期167-169,173,共4页 Journal of Agricultural Mechanization Research
基金 陕西省农研院项目(NYY-090301) 西安市科技计划项目(NC10015) 陕西科技大学研究生创新基金资助项目(2010)
关键词 边缘检测 小波模极大值 果径 edge detection wavelet modulus maxima fruit diameter
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  • 1吴爱国,李明,陈莹.大空间图像型火灾探测算法的研究[J].计算机测量与控制,2006,14(7):869-871. 被引量:27
  • 2宋凯,纪建伟,孙晓艳.基于小波变换的图像边缘检测算法[J].沈阳建筑大学学报(自然科学版),2006,22(6):1012-1014. 被引量:5
  • 3Neubauer A. Genetic algorithms in automatic fire detection technology [J]. Genetic Algorithms in Engineering Systems : Innovations and Application, 1997, 4(2) :180 - 184. 被引量:1
  • 4Yamagishi H, Yamaguchi J. Fire flame detection algorithm using a color camera [ C ]. Proceedings of 1999 International Symposium on Micromechatronics and Human Science, 1999:255 - 259. 被引量:1
  • 5Wim S. The lifting scheme: a custom-design construction of biorthogonal wavelets [ J ]. Apply. Compute. Harmon. Anal. , 1996.3 (2) : 186 - 188. 被引量:1
  • 6Nfpa B. Guide for smoke management systems in malls, atria and large areas [J].National Fire Protection Association, 1995,3:23 - 29. 被引量:1
  • 7Young H B, Byun O S, Moon S R. Image edge detection using adaptive morphology Meyer wavelet [ J ]. IEEE Transactions on Pattern Analysis and Machine Intelligence,2003 ( 1 ) : 1219 - 1222. 被引量:1
  • 8Donoho D L, Johnstone I M, Kerkyacharian G. Wavelet shrinkage [ J ]. Journal Royal Statistical Society, 1995,57:301 - 369. 被引量:1
  • 9Pratt W K. Digital image processing [ M ]. 3rd Editor. New York: John Wiley & Sons, 2005. 被引量:1
  • 10[2]Miller B K,et al.Peach defect detection with machine vision[J].Transaction of the ASAE,1991,34(6):2588-2597. 被引量:1

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