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    • 1. 发明申请
    • APPARATUS AND METHOD FOR REDUCING ARTIFACTS IN IMAGES
    • 用于减少图像中的艺术家的装置和方法
    • WO2009005497A1
    • 2009-01-08
    • PCT/US2007/015205
    • 2007-06-29
    • THOMSON LICENSINGGUO, JuZHANG, Dong-Qing
    • GUO, JuZHANG, Dong-Qing
    • G06T5/00
    • H04N9/646G06T7/11G06T7/187G06T7/90G06T2207/10016G06T2207/10024
    • An apparatus and method of the present disclosure provides an automatic banding region detection function for detecting an image region that has a smooth linear transition of color intensity and is prone to have banding artifacts in image processing. The apparatus and method use a parametric model based approach to detect the banding region. The apparatus and method provide for segmenting at least one first image into at least one homogeneous color region (304), estimating the linear transition of color intensity for the at least one homogeneous color region (308), and if the linear transition of color intensity is substantially smooth, classifying the at least one homogenous color region as a banding region (310).
    • 本公开的装置和方法提供了一种自动条带区域检测功能,用于检测具有光强度的平滑线性跃迁的图像区域,并且在图像处理中容易具有带状伪影。 该装置和方法使用基于参数模型的方法来检测条带区域。 所述装置和方法提供将至少一个第一图像分割成至少一个均匀颜色区域(304),估计所述至少一个均匀颜色区域(308)的颜色强度的线性转变,以及如果颜色强度的线性转变 基本上平滑,将至少一个均匀颜色区域分类为条带区域(310)。
    • 7. 发明申请
    • SYSTEM AND METHOD FOR MARKING A STEREOSCOPIC FILM
    • 用于标记立体电影的系统和方法
    • WO2009151424A1
    • 2009-12-17
    • PCT/US2008/007508
    • 2008-06-13
    • THOMSON LICENSINGYOON, YoungshikIZZAT, IzzatZHANG, Dong-Qing
    • YOON, YoungshikIZZAT, IzzatZHANG, Dong-Qing
    • H04N13/00
    • G06K9/00G03B35/18G06T1/0028H04N13/10
    • A system and method for marking a stereoscopic film with colors are provided. The system and method provides for marking a left image with a mark and a right image with a mark having complementary colors, wherein upon viewing, the marks are not visible under certain conditions. The system and method provide for acquiring (202) a stereoscopic image, the stereoscopic image including a first image and a second image, applying (204) a first mark to the first image in a predetermined location, the first mark having a first color, and applying (206) a second mark to the second image in substantially the same predetermined location as in the first image, the second mark having a second color that is different than the first color of the first mark, wherein when viewed in three-dimensional mode, the first mark and the second mark combine into a single mark of one color.
    • 提供了一种用于用彩色标记立体薄膜的系统和方法。 该系统和方法提供用标记和具有补色标记的右图像标记左图像,其中在观看时,标记在某些条件下是不可见的。 所述系统和方法提供用于获取(202)立体图像,所述立体图像包括第一图像和第二图像,在预定位置对第一图像应用(204)第一标记,所述第一标记具有第一颜色, 以及在与所述第一图像基本相同的预定位置中向所述第二图像施加(206)第二标记,所述第二标记具有与所述第一标记的第一颜色不同的第二颜色,其中当以三维 模式,第一个标记和第二个标记组合成一个颜色的单个标记。
    • 8. 发明申请
    • SYSTEM AND METHOD FOR COMPOSITING 3D IMAGES
    • 用于组合3D图像的系统和方法
    • WO2008063170A1
    • 2008-05-29
    • PCT/US2006/045029
    • 2006-11-20
    • THOMSON LICENSINGBENITEZ, Ana BelenZHANG, Dong-QingFANCHER, Jim Arthur
    • BENITEZ, Ana BelenZHANG, Dong-QingFANCHER, Jim Arthur
    • G06T15/20
    • G06T19/20G06T2219/2004H04N13/156H04N13/178
    • A system and method for compositing 3D images that combines parts of or at least a portion of two or more images having 3D properties to create a 3D image. The system and method of the present disclosure provides for acquiring at least two three-dimensional (3D) images (202, 204), obtaining metadata (e.g., lighting, geometry, and object information) relating to the at least two 3D images (206, 208), mapping the metadata of the at least two 3D images into a single 3D coordinate system, and compositing a portion of each of the at least two 3D images into a single 3D image (214). The single 3D image can be rendered into a desired format (e.g., stereo image pair) (218). The system and method can associate the rendered output with relevant metadata (e.g., interocular distance for stereo image pairs) (218).
    • 一种用于合成3D图像的系统和方法,其组合具有3D属性的两个或更多个图像的部分或至少一部分以创建3D图像。 本公开的系统和方法提供用于获取至少两个三维(3D)图像(202,204),获得与至少两个3D图像(206)有关的元数据(例如,照明,几何和对象信息) ,208),将所述至少两个3D图像的元数据映射到单个3D坐标系中,以及将所述至少两个3D图像中的每一个的一部分合成为单个3D图像(214)。 单个3D图像可以呈现为期望的格式(例如,立体图像对)(218)。 系统和方法可以将所渲染的输出与相关的元数据(例如,立体图像对的眼间距离)相关联(218)。