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Position: Home > Articles > Research on Detection of Pork Freshness System Based on Mobile Photograph Image Hubei Agricultural Sciences 2013,52 (13) 3168-3170

基于手机拍摄图像猪肉新鲜度的检测

作  者:
肖珂;高冠东
单  位:
中央司法警官学院信息管理系;河北农业大学信息科学与技术学院
关键词:
猪肉;新鲜度;颜色因子;BP神经网络
摘  要:
首先对手机拍摄的猪肉图像进行预处理,利用Otsu算法较好地分割出图像中的猪肉部分和背景,然后用颜色因子∣R-G∣+∣R-B∣的值对图像进行彩色分层从而计算出颜色区域比值,建立了用猪肉的色泽、黏度、弹性、氨气、硫化氢、表面菌落总数、颜色区域比等7个特征为输入的BP网络分类模型。试验结果表明,该方法能够较好地对猪肉新鲜度进行检测。
译  名:
Research on Detection of Pork Freshness System Based on Mobile Photograph Image
作  者:
XIAO Ke1,GAO Guan-dong2(1.College of Information Science and Technology,Agricultural University of Hebei,Baoding 071000,Hebei China;2.Department of Information Management,The Central Institute for Correctional Police,Baoding 071000,Hebei,China)
关键词:
pork;freshness;color factor;BP neural network
摘  要:
Pork images obtained were pre-processed firstly by Otsu algorithm,pork samples and background were segmented and isolated.Subsequently,the value of color factor |R-G∣+∣R-B| which calculated the color region ratio was used to color layering the images.Finally,the pork freshness model was constructed based on BP neural network which inputted by the color,viscosity,elasticity,ammonia,hydrogen sulfide,the total number of surface colonies,color region ratio.Recognition test results showed that the method can detect pork freshness effectively.

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