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公开(公告)号：US06268880B1
公开(公告)日：2001-07-31
申请号：US09668092
申请日：2000-09-22
IPC分类号： H04N1302
CPC分类号： H04N13/398 , H04N13/122 , H04N13/128 , H04N13/161 , H04N13/167 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/257 , H04N13/279 , H04N13/289 , H04N13/296 , H04N13/305 , H04N13/31 , H04N13/324 , H04N13/327 , H04N13/337 , H04N13/341 , H04N13/356 , H04N13/361 , H04N13/373 , H04N2013/0081 , H04N2013/0096
摘要： The stereoscopic CG image generating apparatus and a stereoscopic TV apparatus, has a projection transformation section which, based on three-dimensional structural information describing a three-dimensional shape of an object, generates a plurality of two-dimensional projection models as viewed from a plurality of viewpoints, a distance information extraction section which generates a camera-to-object distance information used for calculations in the projection transformation section, and a camera parameter determining section which, based on the output of the distance information extraction section, the screen size of a stereoscopic image display device for displaying finally generated two-dimensional projection models, and a viewer's viewing distance, determines camera parameters so that stereoscopic CG images will be brought within the viewer's binocular fusional range. According to the thus constructed stereoscopic CG image generating apparatus and stereoscopic TV apparatus, proper camera parameters (focal length or field of view, camera spacing, and converging point) are determined based on the camera-to-object distance information, the magnitude of parallax of the generated stereoscopic CG images on the display device (or in a window on the display screen), and the viewing distance, so that easy-to-view stereoscopic CG images are automatically generated regardless of the display size, and by horizontally translating left-eye and right-eye images, binocular parallax of displayed images is automatically brought within the viewer's binocular fusional range regardless of the size of a stereoscopic display used.
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2.发明授权Stereoscopic computer graphics image generating apparatus and stereoscopic TV apparatus 失效立体计算机图形图像产生装置和立体电视装置
公开(公告)号：US06005607A
公开(公告)日：1999-12-21
申请号：US669768
申请日：1996-06-27
CPC分类号： H04N13/0278 , H04N13/0022 , H04N13/0296 , H04N13/0434 , H04N13/0438 , H04N13/0452 , H04N13/0475 , H04N13/0497 , H04N13/0018 , H04N13/0048 , H04N13/0051 , H04N13/0055 , H04N13/0059 , H04N13/0239 , H04N13/0257 , H04N13/0289 , H04N13/0404 , H04N13/0409 , H04N13/0422 , H04N13/0425 , H04N13/0456 , H04N2013/0081 , H04N2013/0096
摘要： The stereoscopic CG image generating apparatus and a stereoscopic TV apparatus, has a projection transformation section which, based on three-dimensional structural information describing a three-dimensional shape of an object, generates a plurality of two-dimensional projection models as viewed from a plurality of viewpoints, a distance information extraction section which generates a camera-to-object distance information used for calculations in the projection transformation section, and a camera parameter determining section which, based on the output of the distance information extraction section, the screen size of a stereoscopic image display device for displaying finally generated two-dimensional projection models, and a viewer's viewing distance, determines camera parameters so that stereoscopic CG images will be brought within the viewer's binocular fusional range.
摘要翻译： 立体CG图像生成装置和立体电视装置具有投影变换部，其基于描述对象的三维形状的三维结构信息，从多个角度生成多个二维投影模型 视点的距离信息提取部，其生成用于投影变换部中的计算的相机对物体距离信息;以及照相机参数确定部，其基于距离信息提取部的输出， 用于显示最终生成的二维投影模型和观看者的观看距离的立体图像显示装置确定相机参数，使得立体CG图像将被带入观看者的双目融合范围内。
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3.发明授权公开(公告)号：US06175379B1
公开(公告)日：2001-01-16
申请号：US09447638
申请日：1999-11-23
IPC分类号： H04N1302
CPC分类号： H04N13/398 , H04N13/122 , H04N13/128 , H04N13/161 , H04N13/167 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/257 , H04N13/279 , H04N13/289 , H04N13/296 , H04N13/305 , H04N13/31 , H04N13/324 , H04N13/327 , H04N13/337 , H04N13/341 , H04N13/356 , H04N13/361 , H04N13/373 , H04N2013/0081 , H04N2013/0096
摘要： The stereoscopic CG image generating apparatus and a stereoscopic TV apparatus, has a projection transformation section which, based on three-dimensional structural information describing a three-dimensional shape of an object, generates a plurality of two-dimensional projection models as viewed from a plurality of viewpoints, a distance information extraction section which generates a camera-to-object distance information used for calculations in the projection transformation section, and a camera parameter determining section which, based on the output of the distance information extraction section, the screen size of a stereoscopic image display device for displaying finally generated two-dimensional projection models, and a viewer's viewing distance, determines camera parameters so that stereoscopic CG images will be brought within the viewer's binocular fusional range. According to the thus constructed stereoscopic CG image generating apparatus and stereoscopic TV apparatus, proper camera parameters (focal length or field of view, camera spacing, and converging point) are determined based on the camera-to-object distance information, the magnitude of parallax of the generated stereoscopic CG images on the display device (or in a window on the display screen), and the viewing distance, so that easy-to-view stereoscopic CG images are automatically generated regardless of the display size, and by horizontally translating left-eye and right-eye images, binocular parallax of displayed images is automatically brought within the viewer's binocular fusional range regardless of the size of a stereoscopic display used.
摘要翻译： 立体CG图像生成装置和立体电视装置具有投影变换部，其基于描述对象的三维形状的三维结构信息，从多个角度生成多个二维投影模型 视点的距离信息提取部，其生成用于投影变换部中的计算的相机对物体距离信息;以及照相机参数确定部，其基于距离信息提取部的输出， 用于显示最终生成的二维投影模型和观看者的观看距离的立体图像显示装置确定相机参数，使得立体CG图像将被带入观看者的双目融合范围内。 根据如此构造的立体CG图像生成装置和立体电视装置，基于相机到物体的距离信息来确定适当的相机参数（焦距或视场，相机间距和会聚点），视差的大小 在显示装置（或显示屏幕上的窗口）中产生的立体CG图像和观看距离，使得易于观看的立体CG图像被自动生成，而不管显示尺寸如何，并且通过水平平移左 眼睛和右眼图像，无论所使用的立体显示器的尺寸如何，显示图像的双目视差自动被带入观察者的双目视觉范围内。
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公开(公告)号：US06734951B2
公开(公告)日：2004-05-11
申请号：US10420686
申请日：2003-04-22
申请人： Kenya Uomori , Takeo Azuma , Atsushi Morimura
发明人： Kenya Uomori , Takeo Azuma , Atsushi Morimura
IPC分类号： G01C300
摘要： A range finder device, for measuring, when a plurality of projected lights having radiation patterns whose light intensity differs three-dimensional space-wise are irradiated onto an object from a light source on a time-sharing basis to image-pick up reflected light of the projected light from the object with a camera, a distance using the light intensity of an image picked up, characterized in that, with respect to each of a plurality of surfaces including the center of the light source and the center of a lens, there is obtained, in advance, relation between an angle of each projected light from the light source and light intensity ratio in each surface, characterized in that, at the time of actual distance measurement, light intensity of each pixel of the camera is measured, and on the basis of the light intensity thus measured, and relation between the angle and the light intensity ratio on a predetermined surface corresponding to a coordinate position of the pixel measured, there is obtained the angle corresponding to the light intensity of the predetermined, pixel thus measured, and characterized in that, on the basis of these light intensity measured, the angles obtained and further two-dimensional coordinate position information on the predetermined pixel on the image, a distance to the object is calculated.
摘要翻译： 一种测距装置，用于测量当具有光强度不同于立体空间的辐射图案的多个投影光在时间分配的基础上从光源照射到物体上，以对图像拾取反射光 使用摄像机的物体的投射光，使用拾取的图像的光强度的距离，其特征在于，对于包括光源的中心和透镜中心的多个表面中的每一个，在那里 预先获得来自光源的每个投影光的角度和各表面的光强度之间的关系，其特征在于，在实际距离测量时，测量照相机的每个像素的光强度，并且 基于如此测量的光强度，以及与测量的像素的坐标位置相对应的预定表面上的角度和光强度比之间的关系，那里 获得与所测量的预定像素的光强度相对应的角度，其特征在于，基于测量的这些光强度，获得的角度和关于图像上的预定像素的进一步的二维坐标位置信息， 计算到物体的距离。
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公开(公告)号：US6094270A
公开(公告)日：2000-07-25
申请号：US206606
申请日：1998-12-07
申请人： Kenya Uomori , Atsushi Morimura
发明人： Kenya Uomori , Atsushi Morimura
IPC分类号： G01B11/00 , G01B11/03 , G01S17/08 , G01S17/46 , G01S17/87 , G02B7/32 , G03B13/36 , C01N11/24
摘要： A real-time range finder comprising light sources 12 and 13 for composing a plurality of light beams having different wavelength characteristics and sweeping the traveling direction of the composite light and either the wavelength or intensity of the light; a plurality of optical filters 15 and 16 for introducing light beams corresponding to wavelength characteristics of the plural light beams to charge-coupled devices; the charge coupled devices 20 and 21 arranged in accordance with the plural optical filters, respectively; a distance calculation unit 26 for calculating, from pixel values of image data obtained from the charge-coupled devices and from the sweep start time of the light sources, a time at which light is incident on the pixels, and calculating a distance to the subject. With such this finder, it is possible to measure a distance at real-time with a simple structure while using normal photo sensors which are not provided with time measurement functions.
摘要翻译： 一种包括光源12和13的实时测距器，用于组合具有不同波长特性的多个光束并扫掠复合光的行进方向以及光的波长或强度; 多个滤光器15和16，用于将对应于多个光束的波长特性的光束引入电荷耦合器件; 分别根据多个滤光器布置的电荷耦合器件20和21; 距离计算单元26，用于根据从电荷耦合器件获得的图像数据和光源的扫描开始时间的像素值计算光入射在像素上的时间，以及计算到被摄体的距离 。 利用这种取景器，可以在使用没有提供时间测量功能的普通光电传感器的情况下，以简单的结构实时测量距离。
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公开(公告)号：US5764266A
公开(公告)日：1998-06-09
申请号：US644502
申请日：1996-05-10
申请人： Takeo Azuma , Atsushi Morimura , Kazuhiro Kayashima , Kenya Uomori , Yasuo Fukui , Hiroshi Onishi , Kouji Ikeda
发明人： Takeo Azuma , Atsushi Morimura , Kazuhiro Kayashima , Kenya Uomori , Yasuo Fukui , Hiroshi Onishi , Kouji Ikeda
CPC分类号： B41J2/325
摘要： An apparatus for printing image data prints image data on a lens array having a plurality of lenses arranged along a first direction. The apparatus includes: an image data generating section for generating image data; a head having a plurality of printing elements arranged along a second direction, the head driving each of the plurality of printing elements in accordance with the image data; a conveying section for conveying the lens array relative to the head; and a first pinion and a second pinion which are arranged along the second direction. The first pinion and the second pinion each have a rotation axis parallel to the second direction. The lens array has a first rack extending along the first direction and a second rack extending along the first direction. The first pinion engaging with the first rack of the lens array and the second pinion engaging with the second rack of the lens array.
摘要翻译： 用于打印图像数据的装置将图像数据打印在具有沿着第一方向布置的多个透镜的透镜阵列上。 该装置包括：图像数据产生部分，用于产生图像数据; 具有沿着第二方向布置的多个打印元件的头部，所述头部根据所述图像数据驱动所述多个打印元件中的每一个; 用于相对于头部传送透镜阵列的传送部分; 以及沿着第二方向布置的第一小齿轮和第二小齿轮。 第一小齿轮和第二小齿轮各自具有平行于第二方向的旋转轴线。 透镜阵列具有沿着第一方向延伸的第一齿条和沿第一方向延伸的第二齿条。 第一小齿轮与透镜阵列的第一齿条接合，第二小齿轮与透镜阵列的第二齿条啮合。
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公开(公告)号：US06704099B2
公开(公告)日：2004-03-09
申请号：US10420256
申请日：2003-04-22
申请人： Kenya Uomori , Takeo Azuma , Atsushi Morimura
发明人： Kenya Uomori , Takeo Azuma , Atsushi Morimura
IPC分类号： G01C308
摘要： A range finder device, for measuring, when a plurality of projected lights having radiation patterns whose light intensity differs three-dimensional space-wise are irradiated onto an object from a light source on a time-sharing basis to image-pick up reflected light of the projected light from the object with a camera, a distance using the light intensity of an image picked up, characterized in that, with respect to each of a plurality of surfaces including the center of the light source and the center of a lens, there is obtained, in advance, relation between an angle of each projected light from the light source and light intensity ratio in each surface, characterized in that, at the time of actual distance measurement, light intensity of each pixel of the camera is measured, and on the basis of the light intensity thus measured, and relation between the angle and the light intensity ratio on a predetermined surface corresponding to a coordinate position of the pixel measured, there is obtained the angle corresponding to the light intensity of the predetermined pixel thus measured, and characterized in that, on the basis of these light intensity measured, the angles obtained and further two-dimensional coordinate position information on the predetermined pixel on the image, a distance to the object is calculated.
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8.发明授权公开(公告)号：US06618123B2
公开(公告)日：2003-09-09
申请号：US09977613
申请日：2001-10-15
申请人： Kenya Uomori , Atsushi Morimura , Joji Wada , Takeo Azuma
发明人： Kenya Uomori , Atsushi Morimura , Joji Wada , Takeo Azuma
IPC分类号： G01C300
CPC分类号： G01S7/4815 , G01S7/4911 , G01S17/42 , G01S17/87 , G01S17/89
摘要： The invention provides a range finder capable of carrying out three-dimensional measurement stably for a long period of time. A light pattern is projected on a subject by using a light source array unit in which a plurality of light sources, such as LEDs, are arranged. Even when each LED has a small light quantity, a sufficiently large quantity of light can be projected on the subject by the entire light source array unit, and hence, the three-dimensional measurement can be stably carried out. Also, a plurality of light patterns can be generated by electrically controlling a light emitting state of each LED of the light source array unit.
摘要翻译： 本发明提供能够长时间稳定地进行三维测量的测距仪。 通过使用其中布置有多个诸如LED的光源的光源阵列单元将光图案投射在被摄体上。 即使每个LED具有小的光量，也可以通过整个光源阵列单元将足够大量的光投射到被摄体上，因此可以稳定地进行三维测量。 此外，可以通过电控制光源阵列单元的每个LED的发光状态来生成多个光图案。
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9.发明授权Image processor, method of providing image processing services and order processing method 有权图像处理器，提供图像处理服务的方法和订单处理方法公开(公告)号：US07423658B1
公开(公告)日：2008-09-09
申请号：US09714283
申请日：2000-11-17
IPC分类号： G09G5/00
摘要： An apparatus for processing an image, containing the 3D positional information of an object, realizes highly user-friendly and entertaining functions. The object image is presented on a display panel. When the user specifies a point on the panel screen, a real size of the object at the specified point is obtained in accordance with the 3D positional information. Then, a scale image substantially representing the real size obtained is generated, combined with the object image and a synthesized image is presented. The user is allowed to freely change the direction or location of the scale image.
摘要翻译： 用于处理包含对象的3D位置信息的图像的装置实现了高度用户友好和娱乐的功能。 物体图像显示在显示面板上。 当用户在面板屏幕上指定点时，根据3D位置信息获得指定点处的对象的实际大小。 然后，生成基本上表示所获得的实际大小的缩放图像，并与对象图像组合，并呈现合成图像。 允许用户自由地改变刻度图像的方向或位置。
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公开(公告)号：US06897946B2
公开(公告)日：2005-05-24
申请号：US10420650
申请日：2003-04-22
申请人： Kenya Uomori , Takeo Azuma , Atsushi Morimura
发明人： Kenya Uomori , Takeo Azuma , Atsushi Morimura
摘要： A range finder device, for measuring, when a plurality of projected lights having radiation patterns whose light intensity differs three-dimensional space-wise are irradiated onto an object from a light source on a time-sharing basis to image-pick up reflected light of the projected light from the object with a camera, a distance using the light intensity of an image picked up, characterized in that, with respect to each of a plurality of surfaces including the center of the light source and the center of a lens, there is obtained, in advance, relation between an angle of each projected light from the light source and light intensity ratio in each surface, characterized in that, at the time of actual distance measurement, light intensity of each pixel of the camera is measured, and on the basis of the light intensity thus measured, and relation between the angle and the light intensity ratio on a predetermined surface corresponding to a coordinate position of the pixel measured, there is obtained the angle corresponding to the light intensity of the predetermined pixel thus measured, and characterized in that, on the basis of these light intensity measured, the angles obtained and further two-dimensional coordinate position information on the predetermined pixel on the image, a distance to the object is calculated.
摘要翻译： 一种测距装置，用于测量当具有光强度不同于立体空间的辐射图案的多个投影光在时间分配的基础上从光源照射到物体上，以对图像拾取反射光 使用摄像机的物体的投射光，使用拾取的图像的光强度的距离，其特征在于，对于包括光源的中心和透镜中心的多个表面中的每一个，在那里 预先获得来自光源的每个投影光的角度和各表面的光强度之间的关系，其特征在于，在实际距离测量时，测量照相机的每个像素的光强度，并且 基于如此测量的光强度，以及与测量的像素的坐标位置相对应的预定表面上的角度和光强度比之间的关系，那里 获得与所测量的预定像素的光强度相对应的角度，其特征在于，基于测量的这些光强度，获得的角度和关于图像上的预定像素的另外的二维坐标位置信息， 计算到物体的距离。
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