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公开(公告)号：US06717683B1
公开(公告)日：2004-04-06
申请号：US09407855
申请日：1999-09-29
申请人： Shigeru Wakashiro , Masato Hara , Atsumi Kaneko , Toshihiro Nakayama , Atsushi Kida , Masami Shirai , Kiyoshi Yamamoto
发明人： Shigeru Wakashiro , Masato Hara , Atsumi Kaneko , Toshihiro Nakayama , Atsushi Kida , Masami Shirai , Kiyoshi Yamamoto
IPC分类号： G01B1114
CPC分类号： G01C11/00
摘要： A target, which is photographed with an object at a spot for a photogrammtric analytical measurement, comprises first, second, third standard point members and assistant point members. The standard point members and the assistant point members are covered by a reflecting sheet. A distance between the first and second standard point members equals a distance between the second and third standard point members. Two assistant point members are positioned on a first straight line connecting the first and second standard point members. One assistant point member is positioned on a second straight line connecting the second and third standard point members. The distance between the first and second standard point members, the distance between the second and third standard point members, and an angle defined by the first and second straight lines, are predetermined.
摘要翻译： 用于摄影测量分析测量的现场用物体拍摄的目标包括第一，第二，第三标准点成员和辅助点成员。 标准点构件和辅助点构件被反射片覆盖。 第一和第二标准点构件之间的距离等于第二和第三标准点构件之间的距离。 两个辅助点构件位于连接第一和第二标准点构件的第一直线上。 一个辅助点构件位于连接第二和第三标准点构件的第二直线上。 第一和第二标准点构件之间的距离，第二和第三标准点构件之间的距离以及由第一和第二直线限定的角度是预定的。
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公开(公告)号：US06304669B1
公开(公告)日：2001-10-16
申请号：US09188329
申请日：1998-11-09
IPC分类号： G06K900
CPC分类号： G01C11/06
摘要： A photogrammetric measurement system produces a survey map based on a set of photographed pictures obtained at two different photographing positions. Each of the pictures includes at least one continuous line and at least three conspicuous points away from the continuous line, with at least one of the conspicuous points and remaining conspicuous points being placed at opposing sides of the continuous line. The set of pictures are produced as a first picture and a second picture. First lines are produced between the conspicuous points on the first picture such that the lines intersect the continuous line, thereby generating intersecting points. Second lines are produced between the conspicuous points on the second picture such that the lines intersect the continuous line, thereby generating further intersecting points. A set of corresponding intersecting points are designated on the first and second pictures, and intersecting points are produced on the survey map based on the designated corresponding intersecting points. A line, connecting the intersecting points, is thus produced on the survey map.
摘要翻译： 摄影测量测量系统基于在两个不同拍摄位置获得的一组拍摄图片产生测绘图。 每张照片包括至少一条连续线和距离连续线至少三条明显的点，其中至少一条显眼点和其余明显的点被放置在连续线的相对侧。 该组图像作为第一图像和第二图像产生。 在第一图像上的显着点之间产生第一行，使得线与连续线相交，从而产生相交点。 在第二张图片上的显眼点之间产生第二行，使得线条与连续线相交，从而产生更多的相交点。 在第一和第二图像上指定一组相应的相交点，并且基于指定的对应交点在调查图上产生相交点。 因此，在调查地图上生成连接相交点的线。
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3.发明授权Device for calculating positional data of standard points of photogrammetric target 失效用于计算摄影测量目标标准点位置数据的装置公开(公告)号：US06628803B1
公开(公告)日：2003-09-30
申请号：US09449829
申请日：1999-11-26
IPC分类号： G06K900
CPC分类号： G01C11/06
摘要： A three points range of high brightness and a four points range of high brightness in a photographed image are selected. It is checked if an identical end point is shared by the three and four points range selected. It is checked if a center of gravity corresponding to the identical end point, a center of gravity corresponding to another end point of the three points rage opposite to the identical end point, and a center of gravity corresponding to another end point of the four points range opposite to the identical end point, meet a positional relationship between standard points of a target.
摘要翻译： 选择拍摄图像中的高亮度的三点范围和高亮度的四点范围。 检查相同的终点是否被所选择的三点和四点范围共享。 检查对应于相同端点的重心，对应于与相同终点相反的三个点的另一个终点的重心以及与四个点的另一个终点对应的重心 与相同端点相反的范围，满足目标的标准点之间的位置关系。
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公开(公告)号：US06434263B1
公开(公告)日：2002-08-13
申请号：US09579804
申请日：2000-05-26
IPC分类号： G06K900
CPC分类号： G01M11/0264 , G01M11/0278
摘要： An optical member inspection apparatus includes an inspection optical system having a light source, and a diffusing means for diffusing the light emitted from the light source. The diffusing means has a central portion and a peripheral portion. The diffusion transmittance of the peripheral portion is higher than the diffusion transmittance of the central portion. The inspection optical system is also provided with an image pick-up means to pick-up an image of the optical member to be inspected, and is positioned so as, to receive that light emitted from the light source and transmitted through the diffusing means and the optical member. A judging means is also provided, for judging whether or not the optical member has a defect, in accordance with image signals output from the image pick-up means.
摘要翻译： 光学构件检查装置包括具有光源的检查光学系统和用于漫射从光源发射的光的漫射装置。 扩散装置具有中心部分和周边部分。 周边部分的扩散透射率高于中心部分的扩散透射率。 检查光学系统还设置有用于拾取要检查的光学构件的图像的图像拾取装置，并且被定位成接收从光源发射并透射通过漫射装置的光， 光学构件。 还根据从摄像装置输出的图像信号，提供判断装置，用于判断光学构件是否具有缺陷。
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公开(公告)号：US06427023B1
公开(公告)日：2002-07-30
申请号：US09580003
申请日：2000-05-26
IPC分类号： G06K900
CPC分类号： G01M11/0264 , G01M11/0278
摘要： An optical member inspection apparatus includes an inspection optical system having a light source, and a diffusing means for diffusing the light emitted from the light source. The diffusing means has a central portion and a peripheral portion. The diffusion transmittance of the peripheral portion is higher than the diffusion transmittance of the central portion. The inspection optical system is also provided with an image pick-up means to pick-up an image of the optical member to be inspected, and is positioned so as to receive that light emitted from the light source and transmitted through the diffusing means and the optical member. A judging means is also provided, for judging whether or not the optical member has a defect, in accordance with image signals output from the image pick-up means.
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公开(公告)号：US06636625B1
公开(公告)日：2003-10-21
申请号：US09579706
申请日：2000-05-26
IPC分类号： G06K900
CPC分类号： G01M11/0264 , G01M11/0278
摘要： An optical member inspection apparatus includes an inspection optical system having a light source, and a diffusing means for diffusing the light emitted from the light source. The diffusing means has a central portion and a peripheral portion. The diffusion transmittance of the peripheral portion is higher than the diffusion transmittance of the central portion. The inspection optical system is also provided with an image pick-up means to pick-up an image of the optical member to be inspected, and is positioned so as to receive that light emitted from the light source and transmitted through the diffusing means and the optical member. A judging means is also provided, for judging whether or not the optical member has a defect, in accordance with image signals output from the image pick-up means.
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公开(公告)号：US06363165B1
公开(公告)日：2002-03-26
申请号：US09580661
申请日：2000-05-26
IPC分类号： G06K900
CPC分类号： G01M11/0264 , G01M11/0278
摘要： An optical member inspection apparatus includes an inspection optical system having a light source, and a diffusing means for diffusing the light emitted from the light source. The diffusing means has a central portion and a peripheral portion. The diffusion transmittance of the peripheral portion is higher than the diffusion transmittance of the central portion. The inspection optical system is also provided with an image pick-up means to pick-up an image of the optical member to be inspected, and is positioned so as to receive that light emitted from the light source and transmitted through the diffusing means and the optical member. A judging means is also provided, for judging whether or not the optical member has a defect, in accordance with image signals output from the image pick-up means.
摘要翻译： 光学构件检查装置包括具有光源的检查光学系统和用于漫射从光源发射的光的漫射装置。 扩散装置具有中心部分和周边部分。 周边部分的扩散透射率高于中心部分的扩散透射率。 检查光学系统还设置有拾取被检查光学构件的图像的图像拾取装置，并且被定位成接收从光源发射并通过漫射装置传播的光并且 光学构件。 还根据从摄像装置输出的图像信号，提供判断装置，用于判断光学构件是否具有缺陷。
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公开(公告)号：US06788804B1
公开(公告)日：2004-09-07
申请号：US09579622
申请日：2000-05-26
IPC分类号： G06K900
CPC分类号： G01M11/0278
摘要： An optical member inspection apparatus includes an inspection optical system having a light source, and a diffusing means for diffusing the light emitted from the light source. The diffusing means has a central portion and a peripheral portion. The diffusion transmittance of the peripheral portion is higher than the diffusion transmittance of the central portion. The inspection optical system is also provided with an image pick-up means to pick-up an image of the optical member to be inspected, and is positioned so as to receive that light emitted from the light source and transmitted through the diffusing means and the optical member. A judging means is also provided, for judging whether or not the optical member has a defect, in accordance with image signals output from the image pick-up means.
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公开(公告)号：US06477264B1
公开(公告)日：2002-11-05
申请号：US09580363
申请日：2000-05-26
IPC分类号： G06K900
CPC分类号： G01M11/0264 , G01M11/0278
摘要： An optical member inspection apparatus includes an inspection optical system having a light source, and a diffusing means for diffusing the light emitted from the light source. The diffusing means has a central portion and a peripheral portion. The diffusion transmittance of the peripheral portion is higher than the diffusion transmittance of the central portion. The inspection optical system is also provided with an image pick-up means to pick-up an image of the optical member to be inspected, and is positioned so as to receive that light emitted from the light source and transmitted through the diffusing means and the optical member. A judging means is also provided, for judging whether or not the optical member has a defect, in accordance with image signals output from the image pick-up means.
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公开(公告)号：US06476909B1
公开(公告)日：2002-11-05
申请号：US09580479
申请日：2000-05-26
IPC分类号： G01B900
CPC分类号： G01M11/0264 , G01M11/0278
摘要： An optical member inspection apparatus includes an inspection optical system having a light source, and a diffusing means for diffusing the light emitted from the light source. The diffusing means has a central portion and a peripheral portion. The diffusion transmittance of the peripheral portion is higher than the diffusion transmittance of the central portion. The inspection optical system is also provided with an image pick-up means to pick-up an image of the optical member to be inspected, and is positioned so as to receive that light emitted from the light source and transmitted through the diffusing means and the optical member. A judging means is also provided, for judging whether or not the optical member has a defect, in accordance with image signals output from the image pick-up means.
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