公开(公告)号：US06346949B1

公开(公告)日：2002-02-12

申请号：US08747819

申请日：1996-11-13

申请人： Koji Fujiwara ,  Eiro Fujii ,  Shigeaki Imai ,  Yoshiko Sakagawa

发明人： Koji Fujiwara ,  Eiro Fujii ,  Shigeaki Imai ,  Yoshiko Sakagawa

IPC分类号： G06T1700

CPC分类号： G06T17/20

摘要： In a processor for generating a three-dimensional form model, data MX on an object having a three-dimensional form are read, while two-dimensional color image GX1 are read in correspondence to the form data MX. Then, color boundaries are discriminated in the color image GX1, and the form data MX are thinned except portions in correspondence to the color boundaries. Thus, the amount of data is reduced without losing information on the color boundaries of the form.

摘要翻译： 在用于生成三维形式模型的处理器中，读取具有三维形式的对象上的数据MX，而对应于表格数据MX读取二维彩色图像GX1。 然后，在彩色图像GX1中区分颜色边界，除了对应于颜色边界的部分之外，格式数据MX变薄。 因此，减少数据量而不丢失关于形式的颜色边界的信息。

公开(公告)号：US5990895A

公开(公告)日：1999-11-23

申请号：US665623

申请日：1996-06-18

申请人： Eiro Fujii ,  Shigeaki Imai ,  Koji Fujiwara ,  Yoshiko Sakagawa

发明人： Eiro Fujii ,  Shigeaki Imai ,  Koji Fujiwara ,  Yoshiko Sakagawa

IPC分类号： G01B11/24 ,  G06T1/00 ,  G06T7/00 ,  G06T17/00

CPC分类号： G06T7/0022

摘要： Three-dimensional data processing device and three-dimensional data processing method for splicing together two pieces of three-dimensional data taken from different directions. Three-dimensional data and two-dimensional image data pertaining to a target object are inputted by a three-dimensional input camera from various directions. Two color images which are based on the two-dimensional image data inputted from two different directions are displayed on a display of a personal computer, and points of the two color images are specified by an operator. Two pieces of three-dimensional data corresponding to the two-dimensional image data are spliced together based on the points of the two color images (two-dimensional image data) by the personal computer.

摘要翻译： 三维数据处理设备和三维数据处理方法，将从不同方向获取的两块三维数据拼接在一起。 通过三维输入照相机从各方向输入与目标物体有关的三维数据和二维图像数据。 基于从两个不同方向输入的二维图像数据的两个彩色图像显示在个人计算机的显示器上，两个彩色图像的点由操作者指定。 基于个人计算机的两个彩色图像（二维图像数据）的点将与二维图像数据相对应的两个三维数据拼接在一起。

公开(公告)号：US06856312B1

公开(公告)日：2005-02-15

申请号：US08748935

申请日：1996-11-13

申请人： Shigeaki Imai ,  Eiro Fujii ,  Koji Fujiwara ,  Yoshiko Sakagawa ,  Yoshiko Nakagawa ,  Kiri Matsuura

发明人： Shigeaki Imai ,  Eiro Fujii ,  Koji Fujiwara ,  Yoshiko Sakagawa ,  Yoshiko Nakagawa ,  Kiri Matsuura

IPC分类号： G01B11/24 ,  G06T17/30 ,  G06T15/00

CPC分类号： G06T17/30 ,  G06T19/20 ,  G06T2219/2021

摘要： In order to generate three-dimensional form data having characteristic lines desired by a user from original three-dimensional form data, a closed surface consisting of longitudes and meridians is arranged so as to inscribe a three-dimensional form model, and the longitudes and the meridians are projected to a surface of the three-dimensional form to generate parametric curves running along the surface. Then, control points of the parametric curves are moved to adjust the curves so that a part of the parametric curves in correspondence to the movement of the control point moves along the surface of the form model. The curves adjusted are taken as three-dimensional form data of the form model.

摘要翻译： 为了从原始三维形式数据生成具有用户期望的特征线的三维形式数据，设置由经度和子午线构成的封闭表面，以便记录三维形式模型，并且经度和 经线被投影到三维形式的表面以产生沿着表面延伸的参数曲线。 然后，移动参数曲线的控制点以调整曲线，使得与控制点的移动相对应的参数曲线的一部分沿着表单模型的表面移动。 将曲线调整为形式模型的三维形式数据。

公开(公告)号：US6141105A

公开(公告)日：2000-10-31

申请号：US748325

申请日：1996-11-13

申请人： Akira Yahashi ,  Toshio Norita ,  Eiro Fujii ,  Fumiya Yagi ,  Satoru Hirose ,  Takuto Joko ,  Makoto Miyazaki ,  Tadashi Fukumoto ,  Hideki Tanabe ,  Yoshiko Sakagawa

发明人： Akira Yahashi ,  Toshio Norita ,  Eiro Fujii ,  Fumiya Yagi ,  Satoru Hirose ,  Takuto Joko ,  Makoto Miyazaki ,  Tadashi Fukumoto ,  Hideki Tanabe ,  Yoshiko Sakagawa

IPC分类号： G01B11/00 ,  G01B11/25 ,  G01B11/24

CPC分类号： G01B11/2518 ,  G01B11/005

摘要： This invention is related to a three-dimensional measuring device for measuring three-dimensional positions of an objects. The three-dimensional measuring device comprises an optical projection system and an optical reception system. In a preliminary measurement prior to an actual measurement, the optical projection system projects slit light beam on the object with varying projection angle with in a narrow range, and the optical reception system receives the slit light beam reflected by the object and generates image signals corresponding to an amount of the received light synchronously with variation of the projection angle. Measurement conditions including intensity of the light beam and the projection angle for the actual measurement are set in accordance with the image signals of the actual measurement. Under the measurement conditions, the actual measurement is executed by projecting the light beam on the object with varying the projection angle within a wide range.

摘要翻译： 本发明涉及用于测量物体的三维位置的三维测量装置。 三维测量装置包括光学投影系统和光学接收系统。 在实际测量之前的初步测量中，光学投影系统在狭窄的范围内以不同的投影角将物体上的狭缝光束投射到物体上，并且光学接收系统接收被物体反射的狭缝光束并产生相应的图像信号 与投影角度的变化同步地接收到的光量。 根据实际测量的图像信号来设定包括光束的强度和实际测量的投影角度的测量条件。 在测量条件下，通过在宽范围内改变投影角度将光束投射在物体上来执行实际测量。

公开(公告)号：US07046838B1

公开(公告)日：2006-05-16

申请号：US09536686

申请日：2000-03-28

申请人： Yoshiko Sakagawa ,  Eiro Fujii ,  Koichi Shiono ,  Yuichi Kawakami

发明人： Yoshiko Sakagawa ,  Eiro Fujii ,  Koichi Shiono ,  Yuichi Kawakami

IPC分类号： G06K9/00

CPC分类号： G01B11/25 ,  G06T7/521 ,  G06T7/55

摘要： The three-dimensional data input method uses the three-dimensional data input apparatus that includes a monitor screen for confirming an object and is constructed to input the three-dimensional data of the object by shooting the object. In accordance with the three-dimensional data inputted from a part of the object Q, an image of the three-dimensional shape model that corresponds to the shape is generated. The image of the three-dimensional shape model is displayed on the monitor screen as a guide image for framing. The framing is performed so that the guide image is overlapped on the portion of the object image corresponding to the guide image, so that the object is shot after the framing is performed.

摘要翻译： 三维数据输入方法使用包括用于确认对象的监视器屏幕的三维数据输入装置，并且被构造成通过拍摄对象来输入对象的三维数据。 根据从对象Q的一部分输入的三维数据，生成与形状对应的三维形状模型的图像。 三维形状模型的图像作为框架的引导图像显示在监视器屏幕上。 执行成帧，使得引导图像与对应于引导图像的对象图像的部分重叠，从而在执行成帧之后拍摄对象。

公开(公告)号：US06529280B1

公开(公告)日：2003-03-04

申请号：US09676767

申请日：2000-10-02

申请人： Akira Yahashi ,  Toshio Norita ,  Eiro Fujii ,  Fumiya Yagi ,  Satoru Hirose ,  Takuto Joko ,  Makoto Miyazaki ,  Tadashi Fukumoto ,  Hideki Tanabe ,  Yoshiko Sakagawa

发明人： Akira Yahashi ,  Toshio Norita ,  Eiro Fujii ,  Fumiya Yagi ,  Satoru Hirose ,  Takuto Joko ,  Makoto Miyazaki ,  Tadashi Fukumoto ,  Hideki Tanabe ,  Yoshiko Sakagawa

IPC分类号： G01B1124

CPC分类号： G01B11/2518 ,  G01B11/005

摘要： This invention is related to a three-dimensional measuring device for measuring three-dimensional positions of an objects. The three-dimensional measuring device comprises an optical projection system and an optical reception system. In a preliminary measurement prior to an actual measurement, the optical projection system projects slit light beam on the object with varying projection angle with in a narrow range, and the optical reception system receives the slit light beam reflected by the object and generates image signals corresponding to an amount of the received light synchronously with variation of the projection angle. Measurement conditions including intensity of the light beam and the projection angle for the actual measurement are set in accordance with the image signals of the actual measurement. Under the measurement conditions, the actual measurement is executed by projection the light beam on the object with varying the projection angle within a wide range.

摘要翻译： 本发明涉及用于测量物体的三维位置的三维测量装置。 三维测量装置包括光学投影系统和光学接收系统。 在实际测量之前的初步测量中，光学投影系统在狭窄的范围内以不同的投影角度将物体上的狭缝光束投射到物体上，并且光接收系统接收被物体反射的狭缝光束并产生相应的图像信号 与投影角度的变化同步地接收到的光量。 根据实际测量的图像信号来设定包括光束的强度和实际测量的投影角度的测量条件。 在测量条件下，通过在宽范围内改变投影角度将光束投射在物体上来执行实际测量。