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公开(公告)号:US08787633B2
公开(公告)日:2014-07-22
申请号:US12008476
申请日:2008-01-11
申请人: J. Paul Robinson , Bartlomiej Rajwa , Bulent Bayraktar , Arun K. Bhunia , E. Daniel Hirleman , Euiwon Bae
发明人: J. Paul Robinson , Bartlomiej Rajwa , Bulent Bayraktar , Arun K. Bhunia , E. Daniel Hirleman , Euiwon Bae
IPC分类号: G06K9/00
CPC分类号: G06K9/0014 , G06K9/00147 , G06T7/0012 , G06T2207/30024
摘要: A system and method for identifying organisms by analysis of scattergrams of colonies is disclosed. cattergrams are obtained by culturing samples and illuminating the resultant colonies by a laser. The forward scattered light is imaged and subject to a feature extraction process. The feature vector may include Zernike or Chebyshev moments and may also include Harelick texture features. Feature vectors may be used to train a classification process using either supervised or unsupervised machine learning techniques. The classification process may be used to associate a colony phenotype with the genotype of the sample.
摘要翻译: 公开了通过分析菌落散点图来识别生物的系统和方法。 通过培养样品并通过激光照射所得到的菌落获得捕捉图。 向前散射光成像,并进行特征提取处理。 特征向量可以包括Zernike或Chebyshev时刻,并且还可以包括Harelick纹理特征。 特征向量可以用于使用监督的或无监督的机器学习技术来训练分类过程。 分类过程可以用于将菌落表型与样品的基因型相关联。
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公开(公告)号:US20080310692A1
公开(公告)日:2008-12-18
申请号:US12008476
申请日:2008-01-11
申请人: J. Paul Robinson , Bartlomiej Rajwa , Bulent Bayraktar , Arun K. Bhunia , E. Daniel Hirleman , Euiwon Bae
发明人: J. Paul Robinson , Bartlomiej Rajwa , Bulent Bayraktar , Arun K. Bhunia , E. Daniel Hirleman , Euiwon Bae
IPC分类号: G06K9/00
CPC分类号: G06K9/0014 , G06K9/00147 , G06T7/0012 , G06T2207/30024
摘要: A system and method for identifying organisms by analysis of scattergrams of colonies is disclosed. cattergrams are obtained by culturing samples and illuminating the resultant colonies by a laser. The forward scattered light is imaged and subject to a feature extraction process. The feature vector may include Zernike or Chebyshev moments and may also include Harelick texture features. Feature vectors may be used to train a classification process using either supervised or unsupervised machine learning techniques. The classification process may be used to associate a colony phenotype with the genotype of the sample.
摘要翻译: 公开了通过分析菌落散点图来识别生物的系统和方法。 通过培养样品并通过激光照射所得到的菌落获得捕捉图。 向前散射光成像,并进行特征提取处理。 特征向量可以包括Zernike或Chebyshev时刻,并且还可以包括Harelick纹理特征。 特征向量可以用于使用监督的或无监督的机器学习技术来训练分类过程。 分类过程可以用于将菌落表型与样品的基因型相关联。
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