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31. 发明授权

US07583846B2 Texture image compressing device and method, texture image decompressing device and method, data structures and storage medium 失效
标题翻译：纹理图像压缩装置和方法，纹理图像解压缩装置和方法，数据结构和存储介质
公开(公告)号：US07583846B2
公开(公告)日：2009-09-01
申请号：US12078586
申请日：2008-04-02
申请人： Yasunobu Yamauchi , Shingo Yanagawa , Masahiro Sekine , Takeshi Nagai , Hideyuki Ueno , Nakaba Kogure
发明人： Yasunobu Yamauchi , Shingo Yanagawa , Masahiro Sekine , Takeshi Nagai , Hideyuki Ueno , Nakaba Kogure
IPC分类号： G06K9/36
CPC分类号： G06T9/001 , G06T15/04 , G06T15/205
摘要： A texture image compressing device includes a separating unit configured to separate intensity maps that include intensity values and light source-independent texture images, those images including color components from a plurality of texture images corresponding to a plurality of different light source directions and a plurality of different viewpoint directions. The device also includes an intensity map compressing unit configured to compress the intensity maps to generate compressed intensity maps and representative intensity maps that are codebooks of the compressed intensity maps, a light source-independent texture image compressing unit configured to compress the light source-independent texture images to generate light source-independent texture compressed images and color component conversion tables that are codebooks of the light source-independent texture compressed images, and a compressed texture generating unit configured to generate compressed textures by combining the compressed intensity maps, the representative intensity maps, the light source-independent texture compressed images and the color component conversion tables.
摘要翻译：纹理图像压缩装置包括：分离单元，其被配置为分离强度图，所述强度图包括强度值和与光源无关的纹理图像，所述图像包括来自对应于多个不同光源方向的多个纹理图像的颜色分量;以及多个视点方向不同该装置还包括强度图压缩单元，其被配置为压缩强度图以产生作为压缩强度图的码本的压缩强度图和代表性强度图，与光源无关的纹理图像压缩单元，被配置为压缩光源独立纹理图像以产生与光源无关的纹理压缩图像的码本的光源独立纹理压缩图像和颜色分量转换表;以及压缩纹理生成单元，被配置为通过组合压缩强度图来生成压缩纹理，代表强度地图，光源独立纹理压缩图像和颜色分量转换表。

32. 发明授权

US07372990B2 Texture image compressing device and method, texture image decompressing device and method, data structures and storage medium 失效
标题翻译：纹理图像压缩装置和方法，纹理图像解压缩装置和方法，数据结构和存储介质
公开(公告)号：US07372990B2
公开(公告)日：2008-05-13
申请号：US10765122
申请日：2004-01-28
申请人： Yasunobu Yamauchi , Shingo Yanagawa , Masahiro Sekine , Takeshi Nagai , Hideyuki Uneo , Nakaba Kogure
发明人： Yasunobu Yamauchi , Shingo Yanagawa , Masahiro Sekine , Takeshi Nagai , Hideyuki Uneo , Nakaba Kogure
IPC分类号： G06K9/36
CPC分类号： G06T9/001 , G06T15/04 , G06T15/205
摘要： A texture image compressing device includes a separating unit configured to separate intensity maps, including intensity values and light source-independent texture images, those images including color components from a plurality of texture images corresponding to different light source directions and different viewpoint directions. The device includes an intensity map compressing unit configured to compress the intensity maps to generate compressed intensity maps and representative intensity maps that are codebooks of the compressed intensity maps, a light source-independent texture image compressing unit configured to compress the light source-independent texture images to generate light source-independent texture compressed images and color component conversion tables that are codebooks of the light source-independent texture compressed images, and a compressed texture generating unit configured to generate compressed textures by combining the compressed intensity maps, the representative intensity maps, the light source-independent texture compressed images and the color component conversion tables.
摘要翻译：纹理图像压缩装置包括分离单元，其被配置为分离强度图，包括强度值和光源独立纹理图像，包括来自对应于不同光源方向和不同视点方向的多个纹理图像的颜色分量的那些图像。该装置包括：强度图压缩单元，被配置为压缩强度图以产生压缩强度图和作为压缩强度图的码本的代表性强度图;光源独立纹理图像压缩单元，被配置为压缩与光源无关的纹理图像以产生与光源无关的纹理压缩图像的码本的光源独立纹理压缩图像和颜色分量转换表;以及压缩纹理生成单元，被配置为通过组合压缩强度图，代表性强度图，光源独立纹理压缩图像和颜色分量转换表。

33. 发明申请

US20070229529A1 TEXTURE MAPPING APPARATUS, METHOD AND PROGRAM 有权
标题翻译：纹理映射设备，方法和程序
公开(公告)号：US20070229529A1
公开(公告)日：2007-10-04
申请号：US11687745
申请日：2007-03-19
申请人： Masahiro Sekine , Yasunobu Yamauchi , Isao Mihara
发明人： Masahiro Sekine , Yasunobu Yamauchi , Isao Mihara
IPC分类号： G09G5/00
CPC分类号： G06T15/04
摘要： Texture mapping (TM) apparatus includes unit acquiring texture data items (TD) and model data items (MD), unit generating control data used for TM according to TD and MD, unit generating control instructions (CIs) for TM processes corresponding to control data, unit selecting at least one model data item (ALMD) and TD from TD and MD, based on first CI, unit determining arrangement of selected ALMD and TD, unit storing selected ALMD and TD based on determined arrangement, unit selecting, from stored MD and TD, MD and TD used for rendering, based on second CI, unit correcting MD selected for rendering and TD selected for rendering, using first measure designated by third CI, unit performing interpolation on corrected MD and TD, using second measure designated by fourth CI, unit mapping interpolated TD onto interpolated MD, using third measure designated by fifth CI, and unit outputting data as computer graphics data.
摘要翻译：纹理映射（TM）装置包括单元获取纹理数据项（TD）和模型数据项（MD），根据TD和MD生成用于TM的控制数据单元，用于与控制数据相对应的TM进程的单元生成控制指令（CI），基于第一个CI，基于所选择的ALMD和TD的单元确定布置，基于确定的布置存储所选择的ALMD和TD的单元，从存储的MD中单元选择来自TD和MD的至少一个模型数据项（ALMD）和TD 和TD，MD和TD，用于基于第二CI，用于渲染选择的单位校正MD和用于渲染的TD，使用由第三CI指定的第一度量，使用由第四CI指定的第二度量来校正MD和TD的单元 CI，使用由第五CI指定的第三测量，以及将数据作为计算机图形数据输出的单位映射将内插TD插值到内插MD。

34. 发明授权

US07129954B2 Apparatus and method for synthesizing multi-dimensional texture 失效
标题翻译：用于合成多维纹理的装置和方法
公开(公告)号：US07129954B2
公开(公告)日：2006-10-31
申请号：US10792842
申请日：2004-03-05
申请人： Masahiro Sekine , Yasunobu Yamauchi , Shingo Yanagawa
发明人： Masahiro Sekine , Yasunobu Yamauchi , Shingo Yanagawa
IPC分类号： G09G5/00
CPC分类号： G06T11/001 , G06T15/50
摘要： A multi-dimensional texture synthesis apparatus includes a generator to generate a reference multi-dimensional texture including a codebook and a reference index image, the codebook including a set of color information of the same-position pixels of the reference texture images, and the reference index image including a set of indexes for addressing the codebook, a quantizater to quantize the reference multi-dimensional texture at one or more quantization levels to generate a quantized codebook and a quantized reference index image, a synthesizer to synthesize a new index image having a specified size from the quantized reference index image using a hierarchical structure of the reference multi-dimensional texture corresponding to the one or more quantization levels, and a generator to generate the new multi-dimensional texture by combining the new index image with the quantized codebook.
摘要翻译：多维纹理合成装置包括生成包括码本和参考索引图像的参考多维纹理的生成器，所述码本包括参考纹理图像的相同位置像素的一组颜色信息，以及参考索引图像，包括用于寻址码本的索引集合;量化器，用于在一个或多个量化级别量化参考多维纹理以生成量化码本和量化参考索引图像;合成器，用于合成具有使用与所述一个或多个量化级相对应的所述参考多维纹理的层次结构从所述量化参考索引图像中指定大小，以及生成器，用于通过将所述新索引图像与所述量化码本组合来生成所述新的多维纹理。

35. 发明申请

US20060017741A1 Multi-dimensional texture mapping apparatus, method and program 失效
标题翻译：多维纹理映射设备，方法和程序
公开(公告)号：US20060017741A1
公开(公告)日：2006-01-26
申请号：US11183836
申请日：2005-07-19
申请人： Masahiro Sekine , Yasunobu Yamauchi , Shingo Yanagawa
发明人： Masahiro Sekine , Yasunobu Yamauchi , Shingo Yanagawa
IPC分类号： G09G5/00
CPC分类号： G06T15/04
摘要： Multi-dimensional texture mapping apparatus includes compression unit configured to compress texture image data including texture images by sampling the texture images in accordance with feature of material, the texture images acquired or created under different conditions, converter to convert the compressed texture image data into first multi-dimensional texture, the first multi-dimensional texture including a codebook and index images containing index information indicating addresses assigned to data of the codebook, the codebook storing image data extracted from same pixels in the texture images and collected, generation unit configured to generate second multi-dimensional texture of a size based on the first multi-dimensional texture, and mapping unit configured to map texture samples selected from the second multi-dimensional texture in accordance with the different conditions, based on a three-dimensional model data which specifies shape of an object mapped the texture samples.
摘要翻译：多维纹理映射装置包括压缩单元，被配置为根据材料的特征，在不同条件下获取或创建的纹理图像对纹理图像进行采样来压缩包括纹理图像的纹理图像数据，转换器将压缩纹理图像数据转换为第一多维纹理，包括码本的第一多维纹理和包含分配给码本的数据的地址的索引信息的索引图像，所述码本存储从纹理图像中的相同像素提取的图像数据并收集，生成单元，被配置为生成基于第一多维纹理的尺寸的第二多维纹理，以及映射单元，被配置为基于指定的三维模型数据，根据不同条件映射从第二多维纹理选择的纹理样本一个对象的形状映射了纹理样本。

36. 发明授权

US07907147B2 Texture filtering apparatus, texture mapping apparatus, and method and program therefor 失效
标题翻译：纹理过滤装置，纹理映射装置及其方法和程序
公开(公告)号：US07907147B2
公开(公告)日：2011-03-15
申请号：US11857870
申请日：2007-09-19
申请人： Masahiro Sekine
发明人： Masahiro Sekine
IPC分类号： G06T17/00 , G09G5/00 , G06K9/00 , G06K9/40 , G06K9/32
CPC分类号： G06T11/001 , G06T15/04
摘要： A texture filtering apparatus includes a first generating unit configured to generate first texture data having a size designated by a user or satisfying a condition designated by the user by using not less than second texture data acquired under different conditions or generated under different conditions, a second generating unit configured to generate texture data for filtering used for filtering by using the first texture data, and a filtering unit configured to perform filtering on the first texture data by using a designated filtering condition and the texture data for filtering.
摘要翻译：纹理过滤装置包括：第一生成单元，被配置为生成具有由用户指定的大小的第一纹理数据，或者通过使用不同于不同条件下获取的或不同条件下生成的第二纹理数据，满足用户指定的条件，生成单元，其被配置为通过使用第一纹理数据生成用于滤波的滤波纹理数据;以及滤波单元，被配置为通过使用指定的滤波条件和用于滤波的纹理数据对第一纹理数据进行滤波。

37. 发明授权

US09384563B2 Image processing device, method, and computer program product 有权
标题翻译：图像处理装置，方法和计算机程序产品
公开(公告)号：US09384563B2
公开(公告)日：2016-07-05
申请号：US13535952
申请日：2012-06-28
申请人： Shihomi Takahashi , Masashi Nishiyama , Tomoyuki Shibata , Makoto Hirohata , Masahiro Sekine , Kaoru Sugita
发明人： Shihomi Takahashi , Masashi Nishiyama , Tomoyuki Shibata , Makoto Hirohata , Masahiro Sekine , Kaoru Sugita
IPC分类号： H04N7/18 , G06T11/00 , G06K9/50 , G06K9/48
CPC分类号： G06T11/00 , G06K9/48 , G06K9/50
摘要： In an embodiment, an image processing device includes: a first calculating unit; a selecting unit; an extracting unit; a second calculating unit; a determining unit; and a generating unit. The first calculating unit calculates posture information of a subject from a first image including the subject. The selecting unit selects a second image associated with the posture information from a plurality of second images including clothing. The extracting unit extracts a first feature of the subject from a first contour in the first image and extracts a second feature from a second contour in the second image. The second calculating unit calculates a first difference between the first feature and the second feature. The determining unit determines a transparency that is higher as the first difference is larger. The generating unit generates a composite image combining the first image and the second image with the determined transparency.
摘要翻译：在一个实施例中，图像处理装置包括：第一计算单元; 选择单元; 提取单元; 第二计算单元; 决定单位和发电机组。第一计算单元从包括对象的第一图像计算被摄体的姿势信息。选择单元从包括衣服的多个第二图像中选择与姿势信息相关联的第二图像。提取单元从第一图像中的第一轮廓提取对象的第一特征并从第二图像中的第二轮廓提取第二特征。第二计算单元计算第一特征和第二特征之间的第一差值。确定单元确定随着第一差异较大而更高的透明度。生成单元生成以确定的透明度组合第一图像和第二图像的合成图像。

38. 发明授权

US09086566B2 Monocular head mounted display 有权
标题翻译：单眼头显示器
公开(公告)号：US09086566B2
公开(公告)日：2015-07-21
申请号：US13238193
申请日：2011-09-21
申请人： Aira Hotta , Tsuyoshi Tasaki , Masahiro Sekine , Takashi Sasaki , Haruhiko Okumura , Akihisa Moriya , Akira Kinno
发明人： Aira Hotta , Tsuyoshi Tasaki , Masahiro Sekine , Takashi Sasaki , Haruhiko Okumura , Akihisa Moriya , Akira Kinno
IPC分类号： G09G5/00 , G02B27/01 , G06T11/00
CPC分类号： G02B27/01 , G02B2027/014 , G06T11/00
摘要： According to one embodiment, a monocular head mounted display comprising an information acquisition section, an image data generation section, and an image display section. The information acquisition section acquires solid body position information on a position of a solid body located on ground around a user, and indication position information on an indication position for the user. The image data generation section generates image data including an information object to provide provision information to the user. The image display section displays an image based on the image data on one eye of the user in superimposition on a real scene. The image data generation section generates the image data so as to move the information object in the image so that the information object is superimposed on the indication position after placing the information object in the image so that the information object is superimposed on the solid body.
摘要翻译：根据一个实施例，一种单眼头戴式显示器，包括信息获取部分，图像数据生成部分和图像显示部分。信息获取部分获取关于位于使用者周围地面的实体的位置的实体位置信息，以及关于用户的指示位置的指示位置信息。图像数据生成部生成包括信息对象的图像数据，以向用户提供提供信息。图像显示部分基于用户的一只眼睛上的图像数据叠加在真实场景上显示图像。图像数据生成部生成图像数据，以使图像中的信息对象移动，使得信息对象在将信息对象放置在图像中之后叠加在指示位置上，使得信息对象被叠加在实体上。

39. 发明申请

US20090016429A1 VIDEO RENDERING APPARATUS AND METHOD AND PROGRAM 审中-公开
标题翻译：视频渲染设备及方法与程序
公开(公告)号：US20090016429A1
公开(公告)日：2009-01-15
申请号：US12184893
申请日：2008-08-01
申请人： Yoshiyuki KOKOJIMA , Kaoru Sugita , Masahiro Sekine , Isao Mihara , Sumihiko Yamamoto
发明人： Yoshiyuki KOKOJIMA , Kaoru Sugita , Masahiro Sekine , Isao Mihara , Sumihiko Yamamoto
IPC分类号： H04N7/12
CPC分类号： G06T15/50
摘要： Apparatus includes unit storing CG data containing data about coordinate transformation, camera, geometry, light source, and texture, unit transforming coordinate system of CG data into camera-coordinate system, unit calculating intersections of object and ray vectors passing through sampled points, unit calculating 3D motion vectors, unit calculating color values at intersections, unit assigning object IDs of intersections at 3D coordinates to intersections, unit projecting intersections and 3D motion vectors onto plane, and calculating 2D coordinates at intersections and 2D motion vectors at intersections, unit storing 2D coordinates, 2D motion vectors, color values, and object IDs together as low-resolution video data, unit calculating intermediate-resolution video data by superimposing low-resolution video data of current frame onto low-resolution video data of frames temporally different from current frame, unit calculating high-resolution video data by filtering intermediate-resolution video data, unit storing high-resolution video data, and unit presenting high-resolution video data.
摘要翻译：装置包括将包含坐标变换，相机，几何，光源和纹理的数据的CG数据单元存储，CG数据的单位变换坐标系到摄像机坐标系，单位计算通过采样点的物体和射线矢量的交点，单位计算 3D运动矢量，在交点处计算颜色值的单位，将3D坐标处的交点的对象ID分配给交叉点，单元投影交叉点和3D运动矢量到平面上，以及计算交叉点处的2D坐标和交叉处的2D运动矢量，存储2D坐标的单位 2D运动矢量，颜色值和对象ID一起作为低分辨率视频数据，通过将当前帧的低分辨率视频数据叠加到与当前帧时间不同的帧的低分辨率视频数据上来计算中分辨率视频数据，通过过滤中间分辨率来计算高分辨率视频数据记录视频数据，存储高分辨率视频数据的单元和呈现高分辨率视频数据的单元。

40. 发明申请

US20080079805A1 Stereoscopic image display apparatus and stereoscopic image producing method 有权
标题翻译：立体图像显示装置和立体图像制作方法
公开(公告)号：US20080079805A1
公开(公告)日：2008-04-03
申请号：US11896413
申请日：2007-08-31
申请人： Ayako Takagi , Yuzo Hirayama , Sumihiko Yamamoto , Masahiro Sekine
发明人： Ayako Takagi , Yuzo Hirayama , Sumihiko Yamamoto , Masahiro Sekine
IPC分类号： H04N13/04
CPC分类号： H04N13/317 , H04N13/122 , H04N13/305
摘要： A stereoscopic image display apparatus includes a two-dimensional display device having a display surface formed of a plurality of pixels arranged in a matrix form, and an optical plate which is provided in front of the display surface of the two-dimensional display device, which includes a plurality of lenses arranged so as to be respectively associated with elemental images each including a plurality of pixels, and which controls light rays illuminated from the pixels. When at least two and less than three elemental images are illuminated in one parallax direction in the case where a position of a part or whole of a stereoscopic image is located on a side nearer a viewer than a position indicating a near-side limit value Zno or on a side farther from the viewer than a position indicating a far-side limit value Zfo, the two-dimensional display device displays black in an elemental image of one parallax in elemental images of every two parallaxes.
摘要翻译：立体图像显示装置包括具有以矩阵形状排列的多个像素形成的显示面的二维显示装置和设置在二维显示装置的显示面前方的光学板，包括多个透镜，其被布置为分别与包括多个像素的元素图像相关联，并且其控制从像素照射的光线。在立体图像的一部分或全部的位置位于比观察者更靠近的一侧的位置上，在一个视差方向上照射至少两个且小于三个的基本图像的情况，该位置指示近侧极限值Zno 或远离观察者的一方远离指示远侧限制值Zfo的位置，二维显示装置在每两个视差的基本图像中的一个视差的基本图像中显示黑色。

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