基于计算机视觉的茶叶品质在线评价系统

TS272; 为实现茶叶品质在线评价及自动分级,摒除茶叶品质人工感官审评存在的缺陷,本文研发一套基于计算机视觉技术的茶叶品质在线评价及自动分级系统.采用Open CV和Visual C++开发茶叶品质在线评价软件,结合监督正交局部保持投影方法(supervised orthogonal locality preserving projections,SOLPP)对图像特征变量进行降维处理,对比随机森林(random forest,RF)、反向传播神经网络(back-propagation artificial neural network,BP-ANN)和相关向量机(relevance vec...

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Published in食品工业科技 Vol. 42; no. 14; pp. 219 - 225
Main Authors 金山峰, 王冬欣, 黄俊仕, 熊爱华, 艾施荣, 刘鹏, 吴京鹏, 吴瑞梅
Format Journal Article
LanguageChinese
Published 江西机电职业技术学院,江西南昌 330013 01.07.2021
江西农业大学工学院,江西南昌 330045%婺源县鄣公山茶叶实业有限公司,江西上饶 333200%江西农业大学软件学院,江西南昌 330045%江西农业大学工学院,江西南昌 330045
Subjects
在线评价
茶叶品质
计算机视觉
监督正交局部保持投影
随机森林算法
Online AccessGet full text
ISSN1002-0306
DOI10.13386/j.issn1002-0306.2020100152

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Abstract TS272; 为实现茶叶品质在线评价及自动分级,摒除茶叶品质人工感官审评存在的缺陷,本文研发一套基于计算机视觉技术的茶叶品质在线评价及自动分级系统.采用Open CV和Visual C++开发茶叶品质在线评价软件,结合监督正交局部保持投影方法(supervised orthogonal locality preserving projections,SOLPP)对图像特征变量进行降维处理,对比随机森林(random forest,RF)、反向传播神经网络(back-propagation artificial neural network,BP-ANN)和相关向量机(relevance vector machine,RVM)茶叶品质在线评价模型,得出随机森林算法所建模型性能最好.系统自动完成茶样图像采集、原始图像预处理、特征提取、基于所建模型对待检茶样进行等级评价.控制系统根据评价结果,驱动分级及收集装置将检测茶样输送到相应等级槽中.经测试,研发系统对市售婺源仙芝绿茶、碧螺春绿茶的分级准确率达到93.00％以上.本系统结构简单,运行稳定,能将待检茶样准确送入到相应等级槽中,满足茶叶等级在线评价要求.
AbstractList TS272; 为实现茶叶品质在线评价及自动分级,摒除茶叶品质人工感官审评存在的缺陷,本文研发一套基于计算机视觉技术的茶叶品质在线评价及自动分级系统.采用Open CV和Visual C++开发茶叶品质在线评价软件,结合监督正交局部保持投影方法(supervised orthogonal locality preserving projections,SOLPP)对图像特征变量进行降维处理,对比随机森林(random forest,RF)、反向传播神经网络(back-propagation artificial neural network,BP-ANN)和相关向量机(relevance vector machine,RVM)茶叶品质在线评价模型,得出随机森林算法所建模型性能最好.系统自动完成茶样图像采集、原始图像预处理、特征提取、基于所建模型对待检茶样进行等级评价.控制系统根据评价结果,驱动分级及收集装置将检测茶样输送到相应等级槽中.经测试,研发系统对市售婺源仙芝绿茶、碧螺春绿茶的分级准确率达到93.00％以上.本系统结构简单,运行稳定,能将待检茶样准确送入到相应等级槽中,满足茶叶等级在线评价要求.
Author 吴京鹏
吴瑞梅
黄俊仕
艾施荣
刘鹏
金山峰
王冬欣
熊爱华
AuthorAffiliation 江西农业大学工学院,江西南昌 330045%婺源县鄣公山茶叶实业有限公司,江西上饶 333200%江西农业大学软件学院,江西南昌 330045%江西农业大学工学院,江西南昌 330045;江西机电职业技术学院,江西南昌 330013
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WU Ruimei
LIU Peng
JIN Shanfeng
AI Shirong
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WANG Dongxin
HUANG Junshi
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Keywords 在线评价
茶叶品质
计算机视觉
监督正交局部保持投影
随机森林算法
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Publisher 江西机电职业技术学院,江西南昌 330013
江西农业大学工学院,江西南昌 330045%婺源县鄣公山茶叶实业有限公司,江西上饶 333200%江西农业大学软件学院,江西南昌 330045%江西农业大学工学院,江西南昌 330045
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Snippet TS272; 为实现茶叶品质在线评价及自动分级,摒除茶叶品质人工感官审评存在的缺陷,本文研发一套基于计算机视觉技术的茶叶品质在线评价及自动分级系统.采用Open CV和Visual...
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Title 基于计算机视觉的茶叶品质在线评价系统
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