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1. 发明授权

US08659624B2 Mixed reality presentation system and brightness adjustment method of virtual light source 有权
标题翻译：虚拟光源的混合现实呈现系统和亮度调整方法
公开(公告)号：US08659624B2
公开(公告)日：2014-02-25
申请号：US12580430
申请日：2009-10-16
申请人： Taichi Matsui
发明人： Taichi Matsui
IPC分类号： G09G5/00 , G09G5/02
CPC分类号： G06T15/50 , G06T19/006
摘要： Based on an observer's position and observing direction measured in the real world and positions of a virtual light source and virtual object in a virtual world, a brightness adjustment value of the virtual light source is adjusted in a way that, when light from the virtual light source is blocked by an observer, brightness of the virtual object observed by the observer is reduced as if the observer were observing in the real world. As a result, a mixed reality presentation system that achieves a sense of reality is provided.
摘要翻译：基于在虚拟世界中在现实世界中测量的观察者的位置和观察方向以及虚拟光源和虚拟对象的位置，虚拟光源的亮度调整值被调整为：当来自虚拟光的光源被观察者阻挡，观察者观察到的虚拟对象的亮度就像观察者在现实世界中观察一样被减少。因此，提供了实现现实感的混合现实呈现系统。

2. 发明授权

US07589747B2 Mixed reality space image generation method and mixed reality system 有权
标题翻译：混合现实空间图像生成方法和混合现实系统
公开(公告)号：US07589747B2
公开(公告)日：2009-09-15
申请号：US10951684
申请日：2004-09-29
申请人： Taichi Matsui , Masahiro Suzuki
发明人： Taichi Matsui , Masahiro Suzuki
IPC分类号： G09G5/00
CPC分类号： G06T19/006 , G06T7/30 , H04N13/239 , H04N13/279 , H04N13/344
摘要： A mixed reality space image generation method for generating a mixed reality space image formed by superimposing a virtual space image onto a real space image obtained by capturing a real space, includes a first image superimposing step of superimposing a first virtual space image onto a real space image based on an occlusion by a real object, wherein the first virtual space image is an outer appearance of the real object, and obtaining information of location and orientation of the real object. In addition, a second virtual image is set based on the information of location and orientation of the real object, and a second image superimposing step superimposes the second virtual space image onto the superimposed image generated in the first image superimposing step without considering the occlusion, wherein the second virtual space image is an annotation associated with the real object.
摘要翻译：一种混合现实空间图像生成方法，用于生成通过将虚拟空间图像叠加到通过捕获真实空间而获得的实际空间图像上形成的混合现实空间图像，包括：第一图像叠加步骤，将第一虚拟空间图像叠加到实际空间基于真实对象的遮挡的图像，其中所述第一虚拟空间图像是所述真实对象的外观，以及获得所述真实对象的位置和取向的信息。此外，基于真实对象的位置和取向的信息来设置第二虚拟图像，并且第二图像叠加步骤将第二虚拟空间图像叠加到在第一图像叠加步骤中生成的叠加图像上而不考虑遮挡，其中所述第二虚拟空间图像是与所述真实对象相关联的注释。

3. 发明申请

US20090051758A1 IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS 有权
标题翻译：图像处理方法和图像处理装置
公开(公告)号：US20090051758A1
公开(公告)日：2009-02-26
申请号：US11909236
申请日：2006-04-19
申请人： Takaaki Endo , Taichi Matsui , Hideo Noro
发明人： Takaaki Endo , Taichi Matsui , Hideo Noro
IPC分类号： H04N13/04
CPC分类号： G06F3/012 , B33Y80/00 , G06F3/011 , G06T7/73 , G06T19/006
摘要： The position and orientation of the viewpoint of the observer are acquired (2030), the moving amount of a movable part is acquired (2032), a movable part of a virtual object is moved based on the moving amount of the movable part of a physical object, and an image which is observed from the viewpoint of the observer is generated (2040).
摘要翻译：获取观察者的视点的位置和方向（2030），获取可移动部分的移动量（2032），虚拟对象的可移动部分基于物理的可移动部分的移动量而移动生成从观察者的观点观察到的图像（2040）。

4. 发明授权

US06704042B2 Video processing apparatus, control method therefor, and storage medium 失效
标题翻译：视频处理装置，其控制方法和存储介质
公开(公告)号：US06704042B2
公开(公告)日：2004-03-09
申请号：US09456293
申请日：1999-12-08
申请人： Taichi Matsui , Hiroaki Sato , Hideo Noro , Tomohiko Matsuura
发明人： Taichi Matsui , Hiroaki Sato , Hideo Noro , Tomohiko Matsuura
IPC分类号： H04N1500
CPC分类号： H04N19/597 , H04N13/10 , H04N13/139 , H04N13/161 , H04N13/194 , H04N2213/007
摘要： When stereoscopic video data is distributed through a network, some terminal cannot process the distributed stereoscopic video data because the format of the data does not correspond to the terminal. Likewise, when video data are input from a plurality of types of cameras with different stereoscopic video data formats, data of an incompatible format cannot be processed. In order to prevent this problem, there is provided a stereoscopic video apparatus which inputs stereoscopic video data, converts the format of the input stereoscopic video data into a format suitable to output operation, and outputs the converted stereoscopic video data to a network.
摘要翻译：当通过网络分发立体视频数据时，由于数据格式与终端不对应，某些终端无法处理分布式立体视频数据。类似地，当从具有不同立体视频数据格式的多种类型的相机输入视频数据时，不能处理不兼容格式的数据。为了防止这个问题，提供了一种输入立体视频数据的立体视频设备，将输入的立体视频数据的格式转换为适合于输出操作的格式，并将转换的立体视频数据输出到网络。

5. 发明授权

US08350897B2 Image processing method and image processing apparatus 有权
标题翻译：图像处理方法和图像处理装置
公开(公告)号：US08350897B2
公开(公告)日：2013-01-08
申请号：US11909236
申请日：2006-04-19
申请人： Takaaki Endo , Taichi Matsui , Hideo Noro
发明人： Takaaki Endo , Taichi Matsui , Hideo Noro
IPC分类号： H04N9/47
CPC分类号： G06F3/012 , B33Y80/00 , G06F3/011 , G06T7/73 , G06T19/006
摘要： The position and orientation of the viewpoint of the observer are acquired (2030), the moving amount of a movable part is acquired (2032), a movable part of a virtual object is moved based on the moving amount of the movable part of a physical object, and an image which is observed from the viewpoint of the observer is generated (2040).
摘要翻译：获取观察者的视点的位置和方向（2030），获取可移动部分的移动量（2032），虚拟对象的可移动部分基于物理的可移动部分的移动量而移动生成从观察者的观点观察到的图像（2040）。

6. 发明授权

US07292240B2 Virtual reality presentation device and information processing method 有权
标题翻译：虚拟现实呈现设备和信息处理方法
公开(公告)号：US07292240B2
公开(公告)日：2007-11-06
申请号：US11217511
申请日：2005-09-01
申请人： Yasuhiro Okuno , Taichi Matsui
发明人： Yasuhiro Okuno , Taichi Matsui
IPC分类号： G06T15/00
CPC分类号： G06F3/04815 , G06T15/20 , G06T19/006
摘要： An actual-size observation mode in which an observer performs observation by being immersed in a virtual three-dimensional space in an actual size and a reduced-size observation mode in which the observer performs observation by reducing a virtual three-dimensional space computer graphics image are provided. A virtual reality presentation device includes an observation mode setting unit for setting, as an observation mode, the actual-size observation mode or the reduced-size observation mode; a position and orientation information acquisition unit for acquiring position and orientation information of the observer; and a generation unit for generating a computer graphics image from computer graphics data representing the virtual three-dimensional space in accordance with the set observation mode and the position and orientation information.
摘要翻译：实际尺寸观察模式，其中观察者通过浸入在实际尺寸的虚拟三维空间中进行观察，并且观察者通过减少虚拟三维空间计算机图形图像观察者执行观察的缩小尺寸观察模式被提供。虚拟现实呈现装置包括：观察模式设定单元，用于设置实际尺寸观察模式或缩小尺寸观察模式作为观察模式; 位置和姿势信息获取单元，用于获取观察者的位置和方向信息; 以及生成单元，用于根据设置的观察模式和位置和取向信息从表示虚拟三维空间的计算机图形数据生成计算机图形图像。

7. 发明申请

US20060256110A1 Virtual reality presentation apparatus, virtual reality presentation method, program, image processing method, image processing apparatus, information processing method, and information processing apparatus 有权
标题翻译：虚拟现实呈现装置，虚拟现实呈现方法，程序，图像处理方法，图像处理装置，信息处理方法和信息处理装置
公开(公告)号：US20060256110A1
公开(公告)日：2006-11-16
申请号：US11429543
申请日：2006-05-05
申请人： Yasuhiro Okuno , Hideo Noro , Taichi Matsui
发明人： Yasuhiro Okuno , Hideo Noro , Taichi Matsui
IPC分类号： G06T15/00
CPC分类号： G06F3/012 , G06F3/017 , G06F3/0346 , Y10S345/958
摘要： A virtual reality presentation apparatus (100) has a CPU (101) which controls the overall apparatus, a memory (103) which stores various programs, a memory (104) which stores various data, an HMD (105) as a video display device, and a position and orientation controller (106) having position and orientation sensors (107, 108, 109), which are connected to each other via a bus (102). After a position and orientation required to render a CG scene for one frame are determined, when CG objects are in an interference state immediately before this processing and the difference between the current time and an interference time (128) set upon determining the interference state does not exceed an interference detection skip time (124), CG image generation means (112) generates a CG scene for one frame based on the determined position and orientation without checking if an interference has occurred between the CG objects.
摘要翻译：虚拟现实呈现装置（100）具有控制整个装置的CPU（101），存储各种程序的存储器（103），存储各种数据的存储器（104），HMD（105）作为视频显示装置，以及具有经由总线（102）彼此连接的位置和方位传感器（107,108,109）的位置和方位控制器（106）。在确定用于渲染一帧的CG场景所需的位置和取向之后，当CG对象在该处理之前处于干扰状态时，以及在确定干扰状态之后设置的当前时间与干扰时间（128）之间的差异不超过干扰检测跳过时间（124），CG图像生成装置（112）基于所确定的位置和取向生成一帧的CG场景，而不检查CG对象之间是否发生干扰。

8. 发明申请

US20060050069A1 Virtual reality presentation device and information processing method 有权
标题翻译：虚拟现实呈现设备和信息处理方法
公开(公告)号：US20060050069A1
公开(公告)日：2006-03-09
申请号：US11217511
申请日：2005-09-01
申请人： Yasuhiro Okuno , Taichi Matsui
发明人： Yasuhiro Okuno , Taichi Matsui
IPC分类号： G06T15/00
CPC分类号： G06F3/04815 , G06T15/20 , G06T19/006
摘要： An actual-size observation mode in which an observer performs observation by being immersed in a virtual three-dimensional space in an actual size and a reduced-size observation mode in which the observer performs observation by reducing a virtual three-dimensional space computer graphics image are provided. A virtual reality presentation device includes an observation mode setting unit for setting, as an observation mode, the actual-size observation mode or the reduced-size observation mode; a position and orientation information acquisition unit for acquiring position and orientation information of the observer; and a generation unit for generating a computer graphics image from computer graphics data representing the virtual three-dimensional space in accordance with the set observation mode and the position and orientation information.
摘要翻译：实际尺寸观察模式，其中观察者通过浸入在实际尺寸的虚拟三维空间中进行观察，并且观察者通过减少虚拟三维空间计算机图形图像观察者执行观察的缩小尺寸观察模式被提供。虚拟现实呈现装置包括：观察模式设定单元，用于设置实际尺寸观察模式或缩小尺寸观察模式作为观察模式; 位置和姿势信息获取单元，用于获取观察者的位置和方向信息; 以及生成单元，用于根据设置的观察模式和位置和取向信息从表示虚拟三维空间的计算机图形数据生成计算机图形图像。

9. 发明授权

US06822643B2 Image-display control apparatus 有权
标题翻译：图像显示控制装置
公开(公告)号：US06822643B2
公开(公告)日：2004-11-23
申请号：US09986915
申请日：2001-11-13
申请人： Taichi Matsui , Yasuhiro Okuno , Kenji Morita
发明人： Taichi Matsui , Yasuhiro Okuno , Kenji Morita
IPC分类号： G09G500
CPC分类号： G06F3/012 , G06F3/011 , G06F3/0304
摘要： An image-display control apparatus includes a detection unit for detecting a predetermined object from a photographed image, a position calculation unit for obtaining a positional relationship between the predetermined object in the photographed image detected by the detection unit and an object in a virtual image, an image removing unit for removing a predetermined partial image in the object in the virtual image by referring to a result of calculation of the position calculation unit, a synthesis unit for synthesizing the virtual image and the photographed image so that the predetermined object in the photographed image is present at a position of the partial image in the virtual image removed by the image removing unit, and a display control unit for displaying an image obtained as a result of synthesis of the synthesis unit on a display device.
摘要翻译：图像显示控制装置包括：检测单元，用于从拍摄图像中检测预定对象;位置计算单元，用于获得由检测单元检测到的拍摄图像中的预定对象与虚拟图像中的对象之间的位置关系; 图像去除单元，用于通过参考位置计算单元的计算结果去除虚拟图像中的物体中的预定部分图像，合成单元，用于合成虚像和拍摄图像，使得拍摄中的预定对象图像存在于由图像去除单元去除的虚拟图像中的部分图像的位置，以及显示控制单元，用于在显示装置上显示作为合成单元的合成结果而获得的图像。

10. 发明申请

US20080030461A1 MIXED REALITY PRESENTATION APPARATUS AND CONTROL METHOD THEREOF, AND PROGRAM 审中-公开
标题翻译：混合现实陈述装置及其控制方法及程序
公开(公告)号：US20080030461A1
公开(公告)日：2008-02-07
申请号：US11830356
申请日：2007-07-30
申请人： Taichi Matsui , Yasuhiro Okuno
发明人： Taichi Matsui , Yasuhiro Okuno
IPC分类号： G09G5/00
CPC分类号： G06F3/011 , G06F3/03542 , G06T7/73
摘要： The pointing position of a pointing device is measured based on position and orientation information of the pointing device. The pointing position is measured based on the pointing position in a sensed image obtained by sensing the pointing position of the pointing device by an image sensing device, and position and orientation information of the image sensing device. A real pointing position of the pointing device is measured based on these measurement results. A virtual pointing device which points to a virtual image to be combined with a real image is generated using the same reference as that used to measure the real pointing position. A virtual pointing position of the virtual pointing device is measured.
摘要翻译：基于指示装置的位置和方向信息测量指示装置的指向位置。基于通过感测图像感测装置指示装置的指示位置获得的感测图像中的指示位置以及图像感测装置的位置和方位信息来测量指向位置。基于这些测量结果测量指示设备的实际指向位置。使用与用于测量实际指向位置相同的参考生成指向要与真实图像组合的虚拟图像的虚拟指点设备。测量虚拟指点设备的虚拟指向位置。

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