Apparatus and method for generating parallax image
    1.
    发明申请
    Apparatus and method for generating parallax image 审中-公开
    用于产生视差图像的装置和方法

    公开(公告)号:US20060066718A1

    公开(公告)日:2006-03-30

    申请号:US11086232

    申请日:2005-03-23

    IPC分类号: H04N13/04 H04N13/00 H04N15/00

    摘要: An apparatus for generating a parallax image to be used for a display of a three-dimensional image on a three-dimensional integral imaging display includes an image signal acquiring unit, an image signal assigning unit, and a parallax image generator. The image signal acquiring unit acquires a plurality of image signals by picking up an image of an image object from a plurality of different parallax directions. The image signal assigning unit assigns an output order of the plurality of image signal so that the plurality of image signals are arranged in a reverse parallax direction order to an order of beam directions of the three-dimensional integral imaging display. The parallax image generator generates a parallax image from the plurality of image signals to which an output order is assigned by the image signal assigning unit.

    摘要翻译: 一种用于在三维积分成像显示器上产生用于显示三维图像的视差图像的装置包括图像信号获取单元,图像信号分配单元和视差图像生成器。 图像信号获取单元通过从多个不同的视差方向拾取图像对象的图像来获取多个图像信号。 图像信号分配单元分配多个图像信号的输出顺序,使得多个图像信号以反向视差方向顺序排列成三维一体成像显示的波束方向的顺序。 视差图像生成器从由图像信号分配单元分配了输出顺序的多个图像信号生成视差图像。

    Stereoscopic image producing method and stereoscopic image display device
    2.
    发明申请
    Stereoscopic image producing method and stereoscopic image display device 审中-公开
    立体图像产生方法和立体图像显示装置

    公开(公告)号:US20050105179A1

    公开(公告)日:2005-05-19

    申请号:US10952159

    申请日:2004-09-29

    摘要: A stereoscopic image producing method can produce a stereoscopic image efficiently. The stereoscopic image producing method includes inputting a plurality of parallax images with pixel data including information pieces about the three primary colors, which are produced from different viewpoints, and, based upon information about arrangement of color pixel dots constituting a pixel of a display screen which displays a two-dimensional image thereon, composing some pieces of the three primary color information pieces in each of the parallax images and allocating the three primary color information pieces for different ones of the parallax images to the color pixel dots adjacent to each other in a screen horizontal direction on the display screen, where a stereoscopic image including a plurality of different parallax image information pieces in a horizontal direction in a space in which the stereoscopic image is displayed is produced.

    摘要翻译: 立体图像产生方法可以有效地产生立体图像。 立体图像产生方法包括:输入多个视差图像,该像素数据包括从不同视点产生的关于三原色的信息片段,并且基于关于构成显示屏幕的像素的彩色像素点的布置的信息, 在其上显示二维图像,构成每个视差图像中的三个原色信息片段的一些片段,并将不同的视差图像的三个原色信息片段分配给彼此相邻的彩色像素点 产生显示屏幕上的水平方向,其中在显示立体图像的空间中产生包括水平方向上的多个不同视差图像信息的立体图像。

    Apparatus for and method of generating image, and computer program product

    公开(公告)号:US07486817B2

    公开(公告)日:2009-02-03

    申请号:US11067662

    申请日:2005-02-28

    IPC分类号: G06K9/00

    摘要: An apparatus includes a stereoscopic display region calculator calculating a stereoscopic display region to reproduce a three-dimensional positional relationship in image data displayed on a stereoscopic display device, based on two-dimensional or three-dimensional image data, a position of a target of regard of a virtual camera set in processing of rendering the image data, and orientations of the light beams output from the stereoscopic display device. The apparatus also includes an image processor performing image processing on image data outside a region representing the outside of the stereoscopic display region calculated by the stereoscopic display region calculator. The image processing is different from image processing on image data inside a region representing the inside of the stereoscopic display region. The apparatus also includes an image generator generating stereoscopic display image data from the two-dimensional or three-dimensional image data after processed by the image processor.

    Apparatus for and method of generating image, and computer program product
    4.
    发明申请
    Apparatus for and method of generating image, and computer program product 失效
    用于生成图像的装置和方法以及计算机程序产品

    公开(公告)号:US20050195478A1

    公开(公告)日:2005-09-08

    申请号:US11067662

    申请日:2005-02-28

    IPC分类号: H04N13/02 G03H1/26 H04N13/00

    摘要: An apparatus includes a stereoscopic display region calculator calculating a stereoscopic display region to reproduce a three-dimensional positional relationship in image data displayed on a stereoscopic display device, based on two-dimensional or three-dimensional image data, a position of a target of regard of a virtual camera set in processing of rendering the image data, and orientations of the light beams output from the stereoscopic display device. The apparatus also includes an image processor performing image processing on image data outside a region representing the outside of the stereoscopic display region calculated by the stereoscopic display region calculator. The image processing is different from image processing on image data inside a region representing the inside of the stereoscopic display region. The apparatus also includes an image generator generating stereoscopic display image data from the two-dimensional or three-dimensional image data after processed by the image processor.

    摘要翻译: 一种立体显示区域计算器,其基于二维或三维图像数据,计算立体显示区域,以再现立体显示装置上显示的图像数据中的三维位置关系, 在渲染图像数据的处理中设置的虚拟相机以及从立体显示装置输出的光束的取向。 该装置还包括对由立体显示区域计算器计算的表示立体显示区域的外部的区域之外的图像数据执行图像处理的图像处理器。 图像处理与表示立体显示区域的内部的区域内的图像数据的图像处理不同。 该装置还包括从图像处理器处理后的二维或三维图像数据生成立体显示图像数据的图像生成器。

    Apparatus for and method of generating image, and computer program product
    5.
    发明申请
    Apparatus for and method of generating image, and computer program product 审中-公开
    用于生成图像的装置和方法以及计算机程序产品

    公开(公告)号:US20090002483A1

    公开(公告)日:2009-01-01

    申请号:US12230358

    申请日:2008-08-28

    IPC分类号: H04N13/02

    摘要: An apparatus includes a stereoscopic display region calculator calculating a stereoscopic display region to reproduce a three-dimensional positional relationship in image data displayed on a stereoscopic display device, based on two-dimensional or three-dimensional image data, a position of a target of regard of a virtual camera set in processing of rendering the image data, and orientations of the light beams output from the stereoscopic display device. The apparatus also includes an image processor performing image processing on image data outside a region representing the outside of the stereoscopic display region calculated by the stereoscopic display region calculator. The image processing is different from image processing on image data inside a region representing the inside of the stereoscopic display region. The apparatus also includes an image generator generating stereoscopic display image data from the two-dimensional or three-dimensional image data after processed by the image processor.

    摘要翻译: 一种立体显示区域计算器,其基于二维或三维图像数据,计算立体显示区域,以再现立体显示装置上显示的图像数据中的三维位置关系, 在渲染图像数据的处理中设置的虚拟相机以及从立体显示装置输出的光束的取向。 该装置还包括对由立体显示区域计算器计算的表示立体显示区域的外部的区域之外的图像数据执行图像处理的图像处理器。 图像处理与表示立体显示区域的内部的区域内的图像数据的图像处理不同。 该装置还包括从图像处理器处理后的二维或三维图像数据生成立体显示图像数据的图像生成器。

    Structure of three-dimensional image data, method of recording three-dimensional image data, and method of displaying and reproducing three-dimensional image data
    6.
    发明授权
    Structure of three-dimensional image data, method of recording three-dimensional image data, and method of displaying and reproducing three-dimensional image data 有权
    三维图像数据的结构,记录三维图像数据的方法,以及显示和再现三维图像数据的方法

    公开(公告)号:US08072484B2

    公开(公告)日:2011-12-06

    申请号:US11652470

    申请日:2007-01-12

    IPC分类号: H04N13/02

    摘要: An apparatus displaying a three-dimensional image is provided with a parallax barrier having optical openings arranged at a horizontal pitch n times as large as that of pixels arranged on a display surface. The parallax barrier reproduces rays from every n pixels on the display surface in a horizontal direction and no vertical parallaxes is displayed in a viewing area. Image data for a three-dimensional image is processed so as to be recorded in an efficient saving format which minimizes the degradation of image quality while accomplishing a high compression rate. Image data from a set of pixels constituting parallel rays in the same parallax direction are accumulated to obtain more than n parallax component images. Parallax component images corresponding to n-th adjacent parallax directions are combined together and thus converted into n connected images having the same numbers of vertical and horizontal pixels.

    摘要翻译: 显示三维图像的装置设置有具有以与排列在显示面上的像素大的水平间距排列的光学开口的视差屏障。 视差屏障在水平方向再现来自显示表面上的每n个像素的光线,并且在观看区域中不显示垂直视差。 处理三维图像的图像数据,以便以有效的保存格式被记录,从而最小化图像质量的劣化,同时实现高压缩率。 来自构成相同视差方向的平行光线的一组像素的图像数据被累积以获得多于n个视差分量图像。 对应于第n个相邻视差方向的视差分量图像被组合在一起,从而被转换为具有相同数量的垂直和水平像素的n个连接的图像。

    Structure of three-dimensional image data, method of recording three-dimensional image data, and method of displaying and reproducing three-dimensional image data
    7.
    发明申请
    Structure of three-dimensional image data, method of recording three-dimensional image data, and method of displaying and reproducing three-dimensional image data 有权
    三维图像数据的结构,记录三维图像数据的方法,以及显示和再现三维图像数据的方法

    公开(公告)号:US20070109620A1

    公开(公告)日:2007-05-17

    申请号:US11652470

    申请日:2007-01-12

    IPC分类号: G03H1/26

    摘要: An apparatus displaying a three-dimensional image is provided with a parallax barrier having optical openings arranged at a horizontal pitch n times as large as that of pixels arranged on a display surface. The parallax barrier reproduces rays from every n pixels on the display surface in a horizontal direction and no vertical parallaxes is displayed in a viewing area. Image data for a three-dimensional image is processed so as to be recorded in an efficient saving format which minimizes the degradation of image quality while accomplishing a high compression rate. Image data from a set of pixels constituting parallel rays in the same parallax direction are accumulated to obtain more than n parallax component images. Parallax component images corresponding to n-th adjacent parallax directions are combined together and thus converted into n connected images having the same numbers of vertical and horizontal pixels.

    摘要翻译: 显示三维图像的装置设置有具有以与排列在显示面上的像素大的水平间距排列的光学开口的视差屏障。 视差屏障在水平方向再现来自显示表面上的每n个像素的光线,并且在观看区域中不显示垂直视差。 处理三维图像的图像数据,以便以有效的保存格式被记录,从而最小化图像质量的劣化,同时实现高压缩率。 来自构成相同视差方向的平行光线的一组像素的图像数据被累积以获得多于n个视差分量图像。 对应于第n个相邻视差方向的视差分量图像被组合在一起,从而被转换为具有相同数量的垂直和水平像素的n个连接的图像。

    Texture image compressing device and method, texture image decompressing device and method, data structures and storage medium
    8.
    发明授权
    Texture image compressing device and method, texture image decompressing device and method, data structures and storage medium 失效
    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

    IPC分类号: G06K9/36

    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。

    Texture image compressing device and method, texture image decompressing device and method, data structures and storage medium
    9.
    发明授权
    Texture image compressing device and method, texture image decompressing device and method, data structures and storage medium 失效
    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

    IPC分类号: G06K9/36

    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。

    Apparatus and method for synthesizing multi-dimensional texture
    10.
    发明授权
    Apparatus and method for synthesizing multi-dimensional texture 失效
    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

    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。