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公开(公告)号：US20180348146A1
公开(公告)日：2018-12-06
申请号：US15955732
申请日：2018-04-18
申请人： Keyence Corporation
发明人： Daisuke Ando
CPC分类号： G01N21/8851 , G01N21/55 , G01N21/8806 , G01N2021/8816 , G01N2021/8829 , G01N2021/8887 , G06T7/0004 , G06T2207/10016 , G06T2207/10152 , G06T2207/30108
摘要： To make it possible to set a shift direction of phases of illuminance distributions of pattern lights to an appropriate direction and perform an inspection at high accuracy while improving setting flexibility of an illuminating section and an imaging section. A phase shift direction of pattern light irradiated from a pattern light illuminating section is determined according to moving direction information concerning a moving direction of an inspection target object with respect to an array direction of light receiving elements and positional relation information concerning a positional relation between the light receiving elements and the pattern light illuminating section.
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公开(公告)号：US20170236269A1
公开(公告)日：2017-08-17
申请号：US15586301
申请日：2017-05-04
申请人： Keyence Corporation
发明人： Daisuke Ando
CPC分类号： G06T7/0004 , G01N21/8803 , G01N21/8806 , G01N21/8851 , G01N2201/06 , G01N2201/061 , G06T7/586 , G06T2207/10152 , G06T2207/20016 , G06T2207/30164
摘要： To facilitate setting of a parameter at the time of generating an inspection image from an image acquired by using a photometric stereo principle. A photometric processing part generates an inspection image based on a plurality of luminance images acquired by a camera. A display control part and a display part switch and display the luminance image and the inspection image, or simultaneously display these images. An inspection tool setting part adjusts a control parameter of the camera and a control parameter of an illumination apparatus. Further, when the control parameter is adjusted, the display control part updates the image being displayed on the display part to an image where the control parameter after the change has been reflected.
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公开(公告)号：US20150355103A1
公开(公告)日：2015-12-10
申请号：US14718110
申请日：2015-05-21
申请人： Keyence Corporation
发明人： Daisuke Ando
CPC分类号： G06T7/0004 , G01N21/8803 , G01N21/8806 , G01N21/8851 , G01N2201/06 , G01N2201/061 , G06T7/586 , G06T2207/10152 , G06T2207/20016 , G06T2207/30164
摘要： To facilitate setting of a parameter at the time of generating an inspection image from an image acquired by using a photometric stereo principle. A photometric processing part generates an inspection image based on a plurality of luminance images acquired by a camera. A display control part and a display part switch and display the luminance image and the inspection image, or simultaneously display these images. An inspection tool setting part adjusts a control parameter of the camera and a control parameter of an illumination apparatus. Further, when the control parameter is adjusted, the display control part updates the image being displayed on the display part to an image where the control parameter after the change has been reflected.
摘要翻译： 为了便于在通过使用光度立体声原理获取的图像生成检查图像时设置参数。 光度处理部基于由照相机获取的多个亮度图像来生成检查图像。 显示控制部分和显示部分切换并显示亮度图像和检查图像，或同时显示这些图像。 检查工具设定部调整照相机的控制参数和照明装置的控制参数。 此外，当调整控制参数时，显示控制部分将显示部分上显示的图像更新为已经反映了改变之后的控制参数的图像。
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公开(公告)号：US10591285B2
公开(公告)日：2020-03-17
申请号：US15955732
申请日：2018-04-18
申请人： Keyence Corporation
发明人： Daisuke Ando
摘要： To make it possible to set a shift direction of phases of illuminance distributions of pattern lights to an appropriate direction and perform an inspection at high accuracy while improving setting flexibility of an illuminating section and an imaging section. A phase shift direction of pattern light irradiated from a pattern light illuminating section is determined according to moving direction information concerning a moving direction of an inspection target object with respect to an array direction of light receiving elements and positional relation information concerning a positional relation between the light receiving elements and the pattern light illuminating section.
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公开(公告)号：US20200043157A1
公开(公告)日：2020-02-06
申请号：US16591650
申请日：2019-10-03
申请人： Keyence Corporation
发明人： Daisuke Ando
摘要： To facilitate setting of a parameter at the time of generating an inspection image from an image acquired by using a photometric stereo principle. A photometric processing part generates an inspection image based on a plurality of luminance images acquired by a camera. A display control part and a display part switch and display the luminance image and the inspection image, or simultaneously display these images. An inspection tool setting part adjusts a control parameter of the camera and a control parameter of an illumination apparatus. Further, when the control parameter is adjusted, the display control part updates the image being displayed on the display part to an image where the control parameter after the change has been reflected.
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公开(公告)号：US09683943B2
公开(公告)日：2017-06-20
申请号：US14718110
申请日：2015-05-21
申请人： Keyence Corporation
发明人： Daisuke Ando
CPC分类号： G06T7/0004 , G01N21/8803 , G01N21/8806 , G01N21/8851 , G01N2201/06 , G01N2201/061 , G06T7/586 , G06T2207/10152 , G06T2207/20016 , G06T2207/30164
摘要： To facilitate setting of a parameter at the time of generating an inspection image from an image acquired by using a photometric stereo principle. A photometric processing part generates an inspection image based on a plurality of luminance images acquired by a camera. A display control part and a display part switch and display the luminance image and the inspection image, or simultaneously display these images. An inspection tool setting part adjusts a control parameter of the camera and a control parameter of an illumination apparatus. Further, when the control parameter is adjusted, the display control part updates the image being displayed on the display part to an image where the control parameter after the change has been reflected.
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公开(公告)号：US10560634B2
公开(公告)日：2020-02-11
申请号：US15957937
申请日：2018-04-20
申请人： Keyence Corporation
发明人： Daisuke Ando
摘要： An image inspection apparatus includes an imaging section including a light-condensing optical system configured to condense reflected light of illumination light and a line camera for receiving the reflected light, an imaging inclination sensor capable of outputting, a direction orthogonal to a Z axis and parallel to an arranging direction of imaging elements is represented as an X axis, and a direction orthogonal to the X axis and the Z axis is represented as a Y axis, values indicating inclinations of the X axis, the Y axis, and the Z axis of the imaging section with respect to a horizontal direction or a gravity direction, and a display control section for causing a display section to display figures or values indicating degrees of at least any two inclinations among the inclinations of the X axis, the Y axis, and the Z axis of the imaging section.
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公开(公告)号：US10508994B2
公开(公告)日：2019-12-17
申请号：US15955735
申请日：2018-04-18
申请人： Keyence Corporation
发明人： Daisuke Ando
摘要： An image inspection apparatus includes an illuminating section for irradiating illumination light, a line camera in which a plurality of imaging elements are arrayed to be linearly arranged, the line camera receiving the light irradiated from the illuminating section and reflected on the inspection target object, a display section for displaying an image captured by the line camera, an optical axis adjusting section for adjusting an optical axis of the line camera, a trigger setting section for specifying a trigger that specifies timing when the inspection target object is imaged by the line camera, an aspect ratio adjusting section for adjusting longitudinal and lateral pixel resolutions of the image captured by the line camera, and a display control section for displaying the optical axis adjusting section, the trigger setting section, and the aspect ratio adjusting section on the display section in order.
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公开(公告)号：US20180352163A1
公开(公告)日：2018-12-06
申请号：US15957937
申请日：2018-04-20
申请人： Keyence Corporation
发明人： Daisuke Ando
CPC分类号： H04N5/23293 , H04N5/2256 , H04N5/232
摘要： An image inspection apparatus includes an imaging section including a light-condensing optical system configured to condense reflected light of illumination light and a line camera for receiving the reflected light, an imaging inclination sensor capable of outputting, a direction orthogonal to a Z axis and parallel to an arranging direction of imaging elements is represented as an X axis, and a direction orthogonal to the X axis and the Z axis is represented as a Y axis, values indicating inclinations of the X axis, the Y axis, and the Z axis of the imaging section with respect to a horizontal direction or a gravity direction, and a display control section for causing a display section to display figures or values indicating degrees of at least any two inclinations among the inclinations of the X axis, the Y axis, and the Z axis of the imaging section.
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公开(公告)号：US20180348144A1
公开(公告)日：2018-12-06
申请号：US15955735
申请日：2018-04-18
申请人： Keyence Corporation
发明人： Daisuke Ando
CPC分类号： G01N21/8803 , G01B11/2522 , G01N21/01 , G01N21/55 , G01N21/8806 , G01N21/8851 , G01N2021/0181 , G01N2021/8812 , G01N2021/8829 , G01N2021/8887 , G01N2021/8908 , G01N2021/891 , G06T7/0004 , H04N7/125 , H04N7/188
摘要： An image inspection apparatus includes an illuminating section for irradiating illumination light, a line camera in which a plurality of imaging elements are arrayed to be linearly arranged, the line camera receiving the light irradiated from the illuminating section and reflected on the inspection target object, a display section for displaying an image captured by the line camera, an optical axis adjusting section for adjusting an optical axis of the line camera, a trigger setting section for specifying a trigger that specifies timing when the inspection target object is imaged by the line camera, an aspect ratio adjusting section for adjusting longitudinal and lateral pixel resolutions of the image captured by the line camera, and a display control section for displaying the optical axis adjusting section, the trigger setting section, and the aspect ratio adjusting section on the display section in order.
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