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1. 发明授权

US08570532B2 Noncontact surface shape measuring method and apparatus thereof 有权
标题翻译：非接触表面形状测量方法及其装置
公开(公告)号：US08570532B2
公开(公告)日：2013-10-29
申请号：US13146665
申请日：2010-01-28
申请人： Katsuhiro Miura , Hajime Hirose , Hideo Kotajima , Takao Tsukamoto , Minoru Ishima
发明人： Katsuhiro Miura , Hajime Hirose , Hideo Kotajima , Takao Tsukamoto , Minoru Ishima
IPC分类号： G01B11/30 , G01B11/24 , G02B7/04 , G02B27/40 , G02B27/64
CPC分类号： G01B11/0608
摘要： Even if a return beam from a work to be measured does not agree with the center of a two-piece sensor, a correction value is calculated according to a voltage difference between two sensors of the two-piece sensor if the voltage difference is within a neighborhood range. The correction value is added to an actual position of an objective lens in an up-down direction, to calculate a movement amount of the objective lens up to a focused state (a state in which the return beam agrees with the center of the two-piece sensor).
摘要翻译：即使要测量的工件的返回光束与两片式传感器的中心不一致，如果电压差在一个传感器内，则根据两片式传感器的两个传感器之间的电压差来计算校正值邻里范围。校正值在上下方向被添加到物镜的实际位置，以计算到聚焦状态的物镜的移动量（返回光束与二维图像的中心一致的状态）片传感器）。

2. 发明申请

US20110279826A1 NONCONTACT SURFACE SHAPE MEASURING METHOD AND APPARATUS THEREOF 有权
标题翻译：非接触式表面形状测量方法及其装置
公开(公告)号：US20110279826A1
公开(公告)日：2011-11-17
申请号：US13146665
申请日：2010-01-28
申请人： Katsuhiro Miura , Hajime Hirose , Hideo Kotajima , Takao Tsukamoto , Minoru Ishima
发明人： Katsuhiro Miura , Hajime Hirose , Hideo Kotajima , Takao Tsukamoto , Minoru Ishima
IPC分类号： G01B11/24
CPC分类号： G01B11/0608
摘要： Even if a return beam from a work to be measured does not agree with the center of a two-piece sensor, a correction value is calculated according to a voltage difference between two sensors of the two-piece sensor if the voltage difference is within a neighborhood range. The correction value is added to an actual position of an objective lens in an up-down direction, to calculate a movement amount of the objective lens up to a focused state (a state in which the return beam agrees with the center of the two-piece sensor).
摘要翻译：即使要测量的工件的返回光束与两片式传感器的中心不一致，如果电压差在一个传感器内，则根据两片式传感器的两个传感器之间的电压差来计算校正值邻里范围。校正值在上下方向被添加到物镜的实际位置，以计算到聚焦状态的物镜的移动量（返回光束与二维图像的中心一致的状态）片传感器）。

3. 发明申请

US20050151978A1 Non-contact surface configuration measuring apparatus and method thereof 有权
标题翻译：非接触面构成测定装置及其方法
公开(公告)号：US20050151978A1
公开(公告)日：2005-07-14
申请号：US11033133
申请日：2005-01-12
申请人： Katsushige Nakamura , Katsuhiro Miura , Hideo Kotajima
发明人： Katsushige Nakamura , Katsuhiro Miura , Hideo Kotajima
IPC分类号： G01B11/24 , G01B11/255 , G01B21/20 , G02B21/00
CPC分类号： G02B21/002 , G01B11/24
摘要： A non-contact surface configuration measuring method is provided which allows for accurate measurement of a surface which is at a steep angle to a laser probe. Specific areas including parts inclined ±30° or more from an optimum measurement state relative to the laser probe are measured after a workpiece is rotated such that the surface within the specific areas is less than ±30°. Therefore, accurately measured data on the specific areas can be obtained even in a different coordinate system from that of a general area.
摘要翻译：提供了一种非接触表面构造测量方法，其允许精确测量与激光探针成陡角的表面。在工件旋转之后测量特定区域内的表面小于±30°，测量包括相对于激光探针从最佳测量状态倾斜±30°或更大的部分的特定区域。因此，即使在与一般区域的坐标系不同的坐标系中也可以获得关于特定区域的精确测量数据。

4. 发明授权

US07209242B2 Non-contact surface configuration measuring apparatus and method thereof 有权
标题翻译：非接触面构成测定装置及其方法
公开(公告)号：US07209242B2
公开(公告)日：2007-04-24
申请号：US11033133
申请日：2005-01-12
申请人： Katsushige Nakamura , Katsuhiro Miura , Hideo Kotajima
发明人： Katsushige Nakamura , Katsuhiro Miura , Hideo Kotajima
IPC分类号： G01B11/24
CPC分类号： G02B21/002 , G01B11/24
摘要： A non-contact surface configuration measuring method is provided which allows for accurate measurement of a surface which is at a steep angle to a laser probe. Specific areas including parts inclined ±30° or more from an optimum measurement state relative to the laser probe are measured after a workpiece is rotated such that the surface within the specific areas is less than ±30°. Therefore, accurately measured data on the specific areas can be obtained even in a different coordinate system from that of a general area.
摘要翻译：提供了一种非接触表面构造测量方法，其允许精确测量与激光探针成陡角的表面。在工件旋转之后测量特定区域内的表面小于±30°，测量包括相对于激光探针从最佳测量状态倾斜±30°或更大的部分的特定区域。因此，即使在与一般区域的坐标系不同的坐标系中也可以获得关于特定区域的精确测量数据。

5. 发明授权

US06501470B1 Look-up table device and image generation device 失效
标题翻译：查找表设备和图像生成设备
公开(公告)号：US06501470B1
公开(公告)日：2002-12-31
申请号：US09230035
申请日：1999-01-19
申请人： Katsuhiro Miura
发明人： Katsuhiro Miura
IPC分类号： G06T1500
CPC分类号： G06F1/0356 , G06T1/20 , G09G2320/0276
摘要： A section deriving unit (10) derives a section to which a digital input value DIN belongs and outputs a section number IVN, and a computation parameter output unit (20) outputs a computation Parameter CPA corresponding to IVN. A computation unit (30) performs a given computation based on DIN and CPA and outputs the result of the computation as a digital output value DOUT. Any DIN-DOUT conversion characteristic that the user requires can be obtained by setting a delimiter information storage unit (12) and a computation parameter storage unit (22) as appropriate. The computation unit (30) could, for example, perform a calculation DOUT=amXm+am−1Xm−1+ . . . a1X+a0, based on computation parameters am to a0. This look-up table device can be used for gamma compensation or depth cueing conversions.
摘要翻译：部分导出单元（10）导出数字输入值DIN所属的部分并输出部分编号IVN，并且计算参数输出单元（20）输出与IVN对应的计算参数CPA。计算单元（30）基于DIN和CPA执行给定的计算，并将计算结果输出为数字输出值DOUT。可以通过适当地设置定界符信息存储单元（12）和计算参数存储单元（22）来获得用户需要的任何DIN-DOUT转换特性。计算单元（30）可以例如执行计算DOUT = amXm + am-1Xm-1 +。。。 a1X + a0，基于计算参数am到a0。该查找表设备可用于伽马补偿或深度提示转换。

6. 发明授权

US06489967B1 Image formation apparatus and image formation method 失效
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US06489967B1
公开(公告)日：2002-12-03
申请号：US09387963
申请日：1999-09-01
申请人： Katsuhiro Miura
发明人： Katsuhiro Miura
IPC分类号： G06T1160
CPC分类号： G06T15/503
摘要： When displaying a scene on a display screen in which a translucent object and a background object of the translucent object overlap in a virtual space, data of a background object stored in a storage device is continuously read, a translucent calculation is performed between data of the background object and data of the translucent object overlapping the background object, and data of the result of the translucent calculation is continuously written into the storage device. Here, read of the background object data and the translucent calculation, or the translucent calculation and write of data of the translucent calculation result can be simultaneously performed. Further, the translucent calculation can be divided into a plurality of calculations, and the plurality of calculations can be performed simultaneously. With this method, translucent calculation can be performed in a short time.
摘要翻译：当在虚拟空间中半透明物体的半透明物体和背景物体重叠的显示画面上显示场景时，持续读取存储在存储装置中的背景物体的数据，进行半透明计算，背景物体和与背景物体重叠的半透明物体的数据，半透明计算结果的数据被连续写入存储装置。这里，可以同时执行背景物体数据和半透明计算的读取，或半透明计算结果的半透明计算和数据写入。此外，半透明计算可以分为多个计算，并且可以同时执行多个计算。使用这种方法，可以在短时间内进行半透明计算。

7. 发明授权

US06429874B1 Image generating apparatus and method 失效
标题翻译：图像生成装置及方法
公开(公告)号：US06429874B1
公开(公告)日：2002-08-06
申请号：US09142658
申请日：1998-09-14
申请人： Katsuhiro Miura
发明人： Katsuhiro Miura
IPC分类号： G06T1140
CPC分类号： G06T15/00
摘要： It is an object to provide an image generating apparatus and method which can perform a high-quality translucence process with reduction of the hardware scale and processing load. The translucence process is performed according to a first translucence information OPt used for performing the translucence control with respect to the respective portions of an object and a second translucence information OPm used for performing the translucence control with respect to the entire object. The translucence control according to OPm is invalidated with respect to a portion of the object that is judged to be opaque according to OPt, that is, to be OPt=1. For example, the translucence control may normally be carried out according to the relational expression of OPp=OPm×OPt. On the other hand, when a switching flag SFL is 0, OPp is fixed at 1 or the translucence process is omitted, with respect to the opaque portion. Thus, both portions to be subjected to the translucence control according to OPt and OPm and that to be opaque irrespectively of the value of OPm, can coexist on the same object.
摘要翻译：本发明的一个目的是提供一种图像生成装置和方法，该图像生成装置和方法可以通过降低硬件规模和处理负荷来执行高质量的半透明处理。根据用于对物体的各个部分执行半透明控制的第一半透明信息OPt和用于对整个物体执行半透明控制的第二半透明信息OPm进行半透明处理。根据OPt的半透明控制对于根据OPt被判定为不透明的部分，即OPt = 1而无效。例如，半透明控制通常可以根据OPp = OPmxOPt的关系表达式进行。另一方面，当切换标志SFL为0时，相对于不透明部分，OPp固定为1或忽略半透明处理。因此，根据OPt和OPm进行半透明控制的两个部分和与OPm的值无关的是不透明的，可以共存在同一个对象上。

8. 发明授权

US07982864B2 Optical measuring system 有权
标题翻译：光学测量系统
公开(公告)号：US07982864B2
公开(公告)日：2011-07-19
申请号：US12067751
申请日：2006-09-21
申请人： Katsushige Nakamura , Minoru Nakamura , Katsuhiro Miura , Masao Doi
发明人： Katsushige Nakamura , Minoru Nakamura , Katsuhiro Miura , Masao Doi
IPC分类号： G01N21/00
CPC分类号： G01B11/24 , A61B5/0062 , A61B5/0075 , A61B5/444 , G01J3/02 , G01J3/021 , G01J3/0237 , G01J3/0243 , G01J3/36 , G01N21/25 , G01N21/31 , G01N2021/1734 , G01N2021/1736 , G02B7/32
摘要： An optical measuring system has a first optical measuring instrument and a second optical measuring instrument. The optical measuring system includes a first optical path to guide a first beam from a measuring region to the first optical measuring instrument, a second optical path to guide a second beam from the measuring region to the second optical measuring instrument, an optical system through which the first and second optical paths extend and in which the first and second optical paths are paraxial, a reflection area to change the direction of the first optical path, the second optical path crossing the reflection area, and a light transmission area arranged at a position where the reflection area and second optical path cross each other, the light transmission area having a higher light transmittance than the reflection area.
摘要翻译：光学测量系统具有第一光学测量仪器和第二光学测量仪器。所述光学测量系统包括用于将第一光束从测量区域引导到所述第一光学测量仪器的第一光路，用于将第二光束从所述测量区域引导到所述第二光学测量仪器的第二光学路径，第一和第二光路延伸并且其中第一和第二光路是近轴的，改变第一光路的方向的反射区域，与反射区域相交的第二光路以及布置在反射区域的光透射区域其中反射区域和第二光路彼此交叉，透光区域具有比反射区域更高的透光率。

9. 发明申请

US20080266569A1 NONCONTACT SURFACE FORM MEASURING APPARATUS 有权
标题翻译：非表面表面测量装置
公开(公告)号：US20080266569A1
公开(公告)日：2008-10-30
申请号：US12107991
申请日：2008-04-23
申请人： Katsushige Nakamura , Katsuhiro Miura
发明人： Katsushige Nakamura , Katsuhiro Miura
IPC分类号： G01B9/02
CPC分类号： G01B11/24
摘要： A noncontact form measuring apparatus emits a laser beam L. In the apparatus, a prism bends the laser beam into an X-axis direction, so that a Z-axis displacement of an objective optical system is converted by the prism into an X-axis displacement on a measurement coordinate system. A movement of an X-axis stage is converted into a Z-axis displacement on the measurement coordinate system. The apparatus moves an internal gear as a measurement object and the prism, reads X, Y, and Z coordinates at each focal point, and measures a three-dimensional form of inner teeth of the internal gear. The apparatus may translate the internal gear in a Y-axis direction, to measure a partial form of the inner teeth. The apparatus may turn the internal gear in an angular θ-direction, to measure a whole circumferential form of the inner teeth.
摘要翻译：非接触形式测量装置发射激光束L.在该装置中，棱镜将激光束弯曲成X轴方向，使得物镜光学系统的Z轴位移由棱镜转换为X轴测量坐标系上的位移。 X轴平台的移动在测量坐标系上转换为Z轴位移。该装置移动作为测量对象的内齿轮和棱镜，在每个焦点处读取X，Y和Z坐标，并测量内齿轮的内齿的三维形式。该装置可以沿Y轴方向平移内齿轮，以测量内齿的部分形式。该装置可以使角度θ方向的内齿轮转动，以测量内齿的整个周向形状。

10. 发明授权

US06333747B1 Image synthesizing system with texture mapping 失效
标题翻译：具有纹理映射的图像合成系统
公开(公告)号：US06333747B1
公开(公告)日：2001-12-25
申请号：US09186370
申请日：1998-11-05
申请人： Hiroyuki Murata , Takashi Yokota , Katsuhiro Miura
发明人： Hiroyuki Murata , Takashi Yokota , Katsuhiro Miura
IPC分类号： G06T1140
CPC分类号： G06T15/04
摘要： An image synthesizing system is provided which can output a high-quality image in real time through the texture mapping without preventing the hardware from being increased in speed and reduced in scale. A 3-D image is formed by a game space processing unit (13) and image supply unit (10) to perform a 3-D computation. At a processor unit (30), coordinates for each dot in a polygon and the corresponding texture coordinates are determined. A field buffer unit (40) stores the texture coordinates at an address specified by the coordinates for each dot. A texture data storage unit (42) has stored a rendering data. The texture coordinates are read out from the field buffer unit (40) and then used to read out the rendering data from the texture coordinate storage unit (42) to synthesize and output a pseudo 3-D image. By thus storing the texture coordinates in the field buffer unit (40), the subsampling/interpolation and the like may be carried out.
摘要翻译：提供一种图像合成系统，其可以通过纹理映射实时输出高质量的图像，而不会妨碍硬件的速度增加和规模缩小。 3D图像由游戏空间处理单元（13）和图像提供单元（10）形成，以执行3-D计算。在处理器单元（30）处，确定多边形中每个点的坐标以及对应的纹理坐标。场缓冲器单元（40）将纹理坐标存储在由每个点的坐标指定的地址处。纹理数据存储单元（42）已经存储了渲染数据。从场缓冲器单元（40）读出纹理坐标，然后用于从纹理坐标存储单元（42）读出渲染数据，以合成并输出伪3-D图像。通过这样将纹理坐标存储在场缓冲器单元（40）中，可以执行子采样/内插等。

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