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    • 28. 发明公开
    • CHARACTER-EXTRACTION METHOD AND CHARACTER-RECOGNITION DEVICE AND PROGRAM USING SAID METHOD
    • 方法体征和提取字符识别设备和程序使用方法
    • EP2816504A1
    • 2014-12-24
    • EP12868760.5
    • 2012-11-28
    • Omron Corporation
    • FUJIEDA Shiro
    • G06K9/34G06K9/20
    • G06T11/60G06K9/033G06K9/34G06K9/348G06K9/4647G06K2209/01G06T2210/22
    • The invention relates to a method and an apparatus for cutting out, from a gray-scale image of a character string, each character in the character string. A first step of repeating projection processing for an axis along the character string in the gray-scale image with a projection target position changed, a second step of extracting a local maximum value and a local minimum value from a generated projected pattern P and setting, between a variable range of the local maximum value and a variable range of the local minimum value, a straight line M inclined in accordance with the variation of the values, and a third step of setting a cut out target range and cutting out an image in the range, are performed. When the character in the gray-scale image is darker than a background, a lowest gray level in the line along the character string is projected in the first step, and a range, in which a gray level lower than the straight line M in the projected pattern P is projected, is set as the cut out target range in the third step. When the character in the gray-scale image is brighter than the background, a highest gray level in the line along the character string is projected in the first step, and a range, in which a gray level higher than the straight line M in the projected pattern P is projected, is set as the cut out target range in the third step.
    • 29. 发明公开
    • Biomarker evaluation through image analysis
    • 贝尔蒂龙冯Biomarkern手套Bildanalyse
    • EP2610813A3
    • 2014-01-15
    • EP12189735.9
    • 2012-10-24
    • Definiens AG
    • Binnig, GerdAthelogou, MariaSchmidt, Günter
    • G06T7/00
    • G06T7/0012G06K9/0014G06K9/34G06K9/4652G06K9/6215G06T7/11G06T7/155G06T7/187G06T7/90G06T2207/10024G06T2207/10056G06T2207/30024
    • A method for determining whether a test biomarker is a stain for a type of cell component, such as membrane or nucleus, involves performing various segmentation processes on an image of tissue stained with the test biomarker. One segmentation process searches for a first cell component type, and another segmentation process searches for a second cell component type by segmenting only stained pixels. The test biomarker is identified as a stain for each component type if the process identifies the component based only on stained pixels. Whether the test biomarker is a membrane stain or nucleus stain is displayed on a graphical user interface. In addition, the method identifies stained pixels corresponding to a second cell component using pixels determined to correspond to a first cell component. An expression profile for the test biomarker is then displayed that indicates the proportion of stained pixels in each type of cell component.
    • 用于确定测试生物标志物是否是细胞组分类型(例如膜或细胞核)的染色的方法包括对用测试生物标志物染色的组织的图像执行各种分割过程。 一个分割过程搜索第一个单元分量类型,另一个分割过程通过仅分割染色的像素来搜索第二单元分量类型。 如果过程仅基于染色的像素识别组分,则将测试生物标志物鉴定为每种组分类型的污点。 测试生物标志物是膜污染还是核染色体显示在图形用户界面上。 此外,该方法使用被确定为对应于第一单元组件的像素来识别与第二单元组件对应的染色像素。 然后显示用于测试生物标志物的表达谱,其指示每种类型细胞组分中染色像素的比例。