首页>
外国专利>
Model-based methods and equipment for classifying interfering factors in specimens
Model-based methods and equipment for classifying interfering factors in specimens
展开▼
机译:基于模型的方法和设备,用于分类样本中的干扰因子
展开▼
页面导航
摘要
著录项
相似文献
摘要
A model-based method of inspecting a specimen for presence of one or more interferent, such as Hemolysis, Icterus, and/or Lipemia (HI L) is provided. The method includes generating a pixelated image of the specimen in a first color space, determining color components (e.g., an a-value and a b-value) for pixels in the pixelated image, classifying of the pixels as being either liquid or non-liquid, defining one or more liquid regions based upon the pixels classified as liquid, and determining a presence of one or more interferent within the one or more liquid regions. The liquid classification is based upon a liquid classification model. Pixel classification may be based on a trained multiclass classifier. Interference level for the one or more interferent may be provided. Testing apparatus adapted to carry out the method are described, as are other aspects.
展开▼