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    • 4. 发明申请
    • IMAGE ANALYSIS OF HETEROGENEOUS MIXTURES
    • 异构混合物的图像分析
    • WO2004053468A1
    • 2004-06-24
    • PCT/US2002/039592
    • 2002-12-10
    • SYMYX TECHNOLOGIES, INC.KUEBLER, SigridCARLSON, EricCREVIER, ThomasKOLOSOV, OlegLOW, Eric
    • KUEBLER, SigridCARLSON, EricCREVIER, ThomasKOLOSOV, OlegLOW, Eric
    • G01N21/59
    • G01N21/5907G01N33/1833G01N33/28
    • A system for analyzing a plurality of samples (202) containing a dispersion of one or more incompletely miscible components in a continuous fluid phase comprises a vial receptacle located at a first location, an image capturing device (102) directed at the first location, a light source (112) directed at the first location, and a programmable processor (124) operatively coupled to the image capturing device and configured to detect a behavior in a captured image of a sample. The programmable processor defines regions of interest in a captured image, generates an intensity profile for each region of interest, and detects the behavior based on the intensity profile. The programmable processor defines the regions of interest by detecting a sample boundary in a captured image and defining a region within the sample boundary. The programmable processor detects behavior by calculating a Laplacian or a derivative of the intensity profile for the region.
    • 用于分析包含一个或多个不完全混溶的组分在连续流体相中的分散体的多个样品(202)的系统包括位于第一位置的小瓶容器,指向第一位置的图像捕获装置(102), 指向第一位置的光源(112)和可操作地耦合到图像捕获装置并被配置为检测样本的捕获图像中的行为的可编程处理器(124)。 可编程处理器定义捕获图像中的感兴趣区域,为每个感兴趣区域生成强度分布,并根据强度分布检测行为。 可编程处理器通过检测捕获图像中的样本边界并定义样本边界内的区域来定义感兴趣的区域。 可编程处理器通过计算拉普拉斯算子或该区域的强度分布的导数来检测行为。