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    • 1. 发明申请
    • METHOD FOR DETECTING DENSITY OF AREA IN IMAGE
    • 用于检测图像中的区域密度的方法
    • US20130064422A1
    • 2013-03-14
    • US13495627
    • 2012-06-13
    • Hiroshi OGI
    • Hiroshi OGI
    • G06K9/46
    • G06K9/0014G06K9/342
    • Light is allowed to be incident from above wells provided on a microplate M and the light transmitted to the lower surface is received to obtain an original image of the wells (Step S101). Detection target areas in the original image are specified by an appropriate image processing (Step S102), and peripheral areas as backgrounds surrounding the respective detection target areas are specified (Step S103). By calculating a density value of the detection target area Ri using luminance information of the detection target area Ri and that of the peripheral area Si surrounding this detection target area Ri for each detection target area Ri (Steps S105, S106), the influence of a well wall surface reflected on the background is eliminated.
    • 允许光从微板M上提供的上述孔入射,并且接收透射到下表面的光以获得孔的原始图像(步骤S101)。 通过适当的图像处理来指定原始图像中的检测对象区域(步骤S102),并且指定作为各检测对象区域的背景的周边区域(步骤S103)。 通过使用检测对象区域Ri的亮度信息和围绕该检测对象区域Ri的周边区域Si的每个检测对象区域Ri计算检测对象区域Ri的浓度值(步骤S105,S106),影响a 消除了背景反射的井壁表面。