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    • 3. 发明授权
    • Inspecting apparatus, robot apparatus, inspecting method, and inspecting program
    • 检查仪器,机器人装置,检查方法和检查程序
    • US09129358B2
    • 2015-09-08
    • US13753794
    • 2013-01-30
    • Seiko Epson Corporation
    • Takashi NammotoKoichi HashimotoTomohiro Inoue
    • G06K9/00G06T7/00
    • G06T7/001G06T2207/10144G06T2207/20221G06T2207/30164
    • An inspecting apparatus includes an image pickup unit configured to pick up a plurality of images of an inspection target object with different exposure times and generate, image data of an inspection target object image including an inspection region, a weighted-image-data generating unit configured to weight, for each of the image data generated with the exposure times different from one another, data of pixels indicating a region where a difference in gradation of pixel values is relatively large among regions of pixels included in the image data and generate weighted image data, an image-data combining unit configured to generate combined image data obtained by combining the generated respective weighted image data, and a determining unit configured to determine a state of the inspection region on the basis of image data of a reference image set and the generated combined image data.
    • 检查装置包括图像拾取单元,其被配置为拾取具有不同曝光时间的检查对象物体的多个图像,并生成包括检查区域的检查对象图像的图像数据,配置的加权图像数据生成单元 对于以相互不同的曝光时间生成的图像数据中的每一个图像数据,表示在图像数据中包括的像素区域中的像素值的灰度差相对较大的区域的像素的数据,并生成加权图像数据 ,被配置为生成通过组合所生成的各个加权图像数据而获得的组合图像数据的图像数据组合单元和被配置为基于参考图像集合的图像数据确定检查区域的状态的确定单元, 组合图像数据。