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    • 4. 发明授权
    • Quantative agglutination reaction analysis method
    • 定量凝集反应分析方法
    • US5541417A
    • 1996-07-30
    • US443920
    • 1995-05-18
    • Yongli H. XiongEric L. Russell
    • Yongli H. XiongEric L. Russell
    • G01N21/82G01N33/80
    • G01N21/82
    • Embodiments described herein provide methods of analysis of a reaction, such as an agglutination reaction producing an agglutination pattern, and the like. In one method, an image of the agglutination pattern is captured. The image captured is digitized to form a digital image comprising a pixel. Roughness is measured, reflecting pixel local environment, at each pixel comprising a region of interest of the digital image of the agglutination pattern. At least one of classification and quantification of the image captured of the agglutination pattern is performed based on the measured roughness. In another embodiment, roughness is derived using a shared weights neural network approach, the roughness reflecting pixel local environment at each pixel comprising a region of interest of the digital image of the agglutination pattern. At least one of classification and quantification of the image captured of the agglutination pattern is performed based on the derived roughness. In a further embodiment, a feature is derived using a shared weights neural network approach, the feature reflecting pixel local environment at each pixel comprising a region of interest of the digital image of the agglutination pattern. At least one of classification and quantification of the image captured of the agglutination pattern is performed based on the derived feature.
    • 本文所述的实施方案提供了分析反应的方法,例如产生凝集图案的凝集反应等。 在一种方法中,捕获凝集图案的图像。 所拍摄的图像被数字化以形成包括像素的数字图像。 在包含凝集图案的数字图像的感兴趣区域的每个像素处,测量粗糙度,反映像素局部环境。 基于所测量的粗糙度,进行对凝集图案的捕捉图像的分类和定量中的至少一个。 在另一个实施例中,使用共享权重神经网络方法导出粗糙度,每个像素处的粗糙度反射像素局部环境包括凝集图案的数字图像的感兴趣区域。 基于导出的粗糙度进行对凝集图案的捕捉图像的分类和定量中的至少一个。 在另一实施例中,使用共享权重神经网络方法导出特征,所述特征反映每个像素处的像素局部环境,所述像素包括所述凝集图案的数字图像的感兴趣区域。 基于导出的特征进行对凝集图案的捕捉图像的分类和定量中的至少一个。