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1. 发明申请

US20120256902A1 Visual Information Display On Curvilinear Display Surfaces 有权
标题翻译：视觉信息显示曲线显示表面
公开(公告)号：US20120256902A1
公开(公告)日：2012-10-11
申请号：US13082102
申请日：2011-04-07
申请人： Wa James Tam , Carlos Alberto Vázquez Hidalgo-Gato
发明人： Wa James Tam , Carlos Alberto Vázquez Hidalgo-Gato
IPC分类号： G06T15/00
CPC分类号： H04N13/388 , G02B27/22 , H04N9/3185 , H04N13/305 , H04N13/31 , H04N13/351 , H04N13/363 , H04N13/398
摘要： Technologies are generally described herein for displaying stereoscopic three-dimensional and multiview stereoscopic three-dimensional visual information on curvilinear display surfaces. The display devices can include a control system configured to execute various methods for obtaining the visual information and displaying the visual information on the curvilinear display surface. If the visual information is intended for display on a first display surface, the control system can modify the visual information for display on the curvilinear display surface. The control system also can modify the visual information based upon relative positions and orientations of a viewer, projector, and/or the display surface, as well as to correct for anticipated environmental or optical interference. The control system outputs the visual information or modified visual information to a display device for display on a curvilinear display surface.
摘要翻译：本文通常描述技术来在曲线显示表面上显示立体三维和多视角立体三维视觉信息。显示装置可以包括被配置为执行用于获得视觉信息并在曲线显示表面上显示视觉信息的各种方法的控制系统。如果视觉信息旨在显示在第一显示表面上，则控制系统可以修改用于在曲线显示表面上显示的视觉信息。控制系统还可以基于观看者，投影仪和/或显示表面的相对位置和取向来修改视觉信息，以及校正预期的环境或光学干扰。控制系统将视觉信息或修改的视觉信息输出到显示装置，以在曲线显示表面上显示。

2. 发明申请

US20100080448A1 METHOD AND GRAPHICAL USER INTERFACE FOR MODIFYING DEPTH MAPS 失效
标题翻译：用于修改深度的方法和图形用户界面
公开(公告)号：US20100080448A1
公开(公告)日：2010-04-01
申请号：US12508208
申请日：2009-07-23
申请人： Wa James TAM , Carlos Vázquez
发明人： Wa James TAM , Carlos Vázquez
IPC分类号： G06K9/00 , G06T15/00 , G06F3/048
CPC分类号： G06T7/50 , G06T2207/20092 , H04N13/257 , H04N13/261
摘要： The invention relates to a method and a graphical user interface for modifying a depth map for a digital monoscopic color image. The method includes interactively selecting a region of the depth map based on color of a target region in the color image, and modifying depth values in the thereby selected region of the depth map using a depth modification rule. The color-based pixel selection rules for the depth map and the depth modification rule selected based on one color image from a video sequence may be saved and applied to automatically modify depths maps of other color images from the same sequence.
摘要翻译：本发明涉及用于修改数字单视镜彩色图像的深度图的方法和图形用户界面。该方法包括基于彩色图像中的目标区域的颜色来交互地选择深度图的区域，以及使用深度修改规则修改深度图的所选区域中的深度值。可以保存用于深度图的基于颜色的像素选择规则和基于来自视频序列的一个彩色图像所选择的深度修改规则，并将其应用于从相同序列自动修改其他彩色图像的深度图。

3. 发明授权

US08488868B2 Generation of a depth map from a monoscopic color image for rendering stereoscopic still and video images 失效
标题翻译：从单视镜彩色图像生成深度图，用于渲染立体静像和视频图像
公开(公告)号：US08488868B2
公开(公告)日：2013-07-16
申请号：US12060978
申请日：2008-04-02
申请人： Wa James Tam , Carlos Vázquez
发明人： Wa James Tam , Carlos Vázquez
IPC分类号： G06K9/00
CPC分类号： G06T7/50 , H04N13/257 , H04N13/261
摘要： The invention relates to a method and an apparatus for generating a depth map from a digital monoscopic color image. The method includes the following general steps: a) obtaining a first color component of the MCI, said first color component corresponding to partial color information of the MCI; and, b) assigning depth values to pixels of the MCI based on values of the first color component of respective pixels for forming the depth map for the MCI. In one embodiment, the depth values are generated by adjusting and/or scaling of pixel values of the Cr chroma component of the monoscopic source color image in the Y′CbCr color system.
摘要翻译：本发明涉及一种从数字单视镜彩色图像生成深度图的方法和装置。该方法包括以下通用步骤：a）获得MCI的第一颜色分量，所述第一颜色分量对应于MCI的部分颜色信息; 以及b）基于用于形成MCI的深度图的各个像素的第一颜色分量的值，将深度值分配给MCI的像素。在一个实施例中，通过在Y'CbCr颜色系统中调整和/或缩放单视场源彩色图像的Cr色度分量的像素值来产生深度值。

4. 发明授权

US08384763B2 Generating a depth map from a two-dimensional source image for stereoscopic and multiview imaging 失效
标题翻译：从二维源图像生成立体和多视觉成像的深度图
公开(公告)号：US08384763B2
公开(公告)日：2013-02-26
申请号：US11492128
申请日：2006-07-25
申请人： Wa James Tam , Liang Zhang
发明人： Wa James Tam , Liang Zhang
IPC分类号： H04N13/00
CPC分类号： G06T7/564 , G06T7/13 , G06T2207/10012 , G06T2207/10016 , G06T2207/10028 , G06T2207/20228 , H04N13/261 , H04N13/275 , H04N13/282
摘要： Depth maps are generated from a monoscopic source images and asymmetrically smoothed to a near-saturation level. Each depth map contains depth values focused on edges of local regions in the source image. Each edge is defined by a predetermined image parameter having an estimated value exceeding a predefined threshold. The depth values are based on the corresponding estimated values of the image parameter. The depth map is used to process the source image by a depth image based rendering algorithm to create at least one deviated image, which forms with the source image a set of monoscopic images. At least one stereoscopic image pair is selected from such a set for use in generating different viewpoints for multiview and stereoscopic purposes, including still and moving images.
摘要翻译：深度图由单视源图像生成，不对称平滑到近饱和度。每个深度图包含聚焦在源图像中局部区域边缘的深度值。每个边缘由具有超过预定阈值的估计值的预定图像参数定义。深度值基于图像参数的相应估计值。深度图用于通过基于深度图像的渲染算法处理源图像以创建至少一个偏离的图像，其与源图像一起形成一组单视场图像。从用于生成用于多视觉和立体目的的不同视点的这样一组中选择至少一个立体图像对，包括静止图像和运动图像。

5. 发明授权

US08982192B2 Visual information display on curvilinear display surfaces 有权
标题翻译：视觉信息显示在曲线显示表面上
公开(公告)号：US08982192B2
公开(公告)日：2015-03-17
申请号：US13082102
申请日：2011-04-07
申请人： Wa James Tam , Carlos Alberto Vázquez Hidalgo-Gato
发明人： Wa James Tam , Carlos Alberto Vázquez Hidalgo-Gato
IPC分类号： H04N13/04 , H04N13/00 , H04N9/31 , G02B27/22
CPC分类号： H04N13/388 , G02B27/22 , H04N9/3185 , H04N13/305 , H04N13/31 , H04N13/351 , H04N13/363 , H04N13/398
摘要： Three-dimensional visual information may be displayed on curvilinear display surfaces. The display devices can include a control system configured to execute various methods for obtaining the visual information and displaying the visual information on the curvilinear display surface. If the visual information is intended for display on a first display surface, the control system can modify the visual information for display on the curvilinear display surface. The control system also can modify the visual information based upon relative positions and orientations of a viewer, projector, and/or the display surface, as well as to correct for anticipated environmental or optical interference. The control system outputs the visual information or modified visual information to a display device for display on a curvilinear display surface.
摘要翻译：三维视觉信息可能会显示在曲线显示表面上。显示装置可以包括被配置为执行用于获得视觉信息并在曲线显示表面上显示视觉信息的各种方法的控制系统。如果视觉信息旨在显示在第一显示表面上，则控制系统可以修改用于在曲线显示表面上显示的视觉信息。控制系统还可以基于观看者，投影仪和/或显示表面的相对位置和取向来修改视觉信息，以及校正预期的环境或光学干扰。控制系统将视觉信息或修改的视觉信息输出到显示装置，以在曲线显示表面上显示。

6. 发明申请

US20130009952A1 GENERATING A DEPTH MAP FROM A TWO-DIMENSIONAL SOURCE IMAGE FOR STEREOSCOPIC AND MULTIVIEW IMAGING 审中-公开
标题翻译：从二维源图像生成深度图像进行立体成像和多图像成像
公开(公告)号：US20130009952A1
公开(公告)日：2013-01-10
申请号：US13616068
申请日：2012-09-14
申请人： Wa James Tam , Liang Zhang
发明人： Wa James Tam , Liang Zhang
IPC分类号： G06T15/00
CPC分类号： G06T7/564 , G06T7/13 , G06T2207/10012 , G06T2207/10016 , G06T2207/10028 , G06T2207/20228 , H04N13/261 , H04N13/275 , H04N13/282
摘要： Depth maps are generated from a monoscopic source images and asymmetrically smoothed to a near-saturation level. Each depth map contains depth values focused on edges of local regions in the source image. Each edge is defined by a predetermined image parameter having an estimated value exceeding a predefined threshold. The depth values are based on the corresponding estimated values of the image parameter. The depth map is used to process the source image by a depth image based rendering algorithm to create at least one deviated image, which forms with the source image a set of monoscopic images. At least one stereoscopic image pair is selected from such a set for use in generating different viewpoints for multiview and stereoscopic purposes, including still and moving images.
摘要翻译：深度图由单视源图像生成，不对称平滑到近饱和度。每个深度图包含聚焦在源图像中局部区域边缘的深度值。每个边缘由具有超过预定阈值的估计值的预定图像参数定义。深度值基于图像参数的相应估计值。深度图用于通过基于深度图像的渲染算法处理源图像以创建至少一个偏离的图像，其与源图像一起形成一组单视场图像。从用于生成用于多视觉和立体目的的不同视点的这样一组中选择至少一个立体图像对，包括静止图像和运动图像。

7. 发明授权

US08213711B2 Method and graphical user interface for modifying depth maps 失效
标题翻译：用于修改深度图的方法和图形用户界面
公开(公告)号：US08213711B2
公开(公告)日：2012-07-03
申请号：US12508208
申请日：2009-07-23
申请人： Wa James Tam , Carlos Vázquez
发明人： Wa James Tam , Carlos Vázquez
IPC分类号： G06K9/00
CPC分类号： G06T7/50 , G06T2207/20092 , H04N13/257 , H04N13/261
摘要： The invention relates to a method and a graphical user interface for modifying a depth map for a digital monoscopic color image. The method includes interactively selecting a region of the depth map based on color of a target region in the color image, and modifying depth values in the thereby selected region of the depth map using a depth modification rule. The color-based pixel selection rules for the depth map and the depth modification rule selected based on one color image from a video sequence may be saved and applied to automatically modify depths maps of other color images from the same sequence.
摘要翻译：本发明涉及用于修改数字单视镜彩色图像的深度图的方法和图形用户界面。该方法包括基于彩色图像中的目标区域的颜色来交互地选择深度图的区域，以及使用深度修改规则修改深度图的所选区域中的深度值。可以保存用于深度图的基于颜色的像素选择规则和基于来自视频序列的一个彩色图像所选择的深度修改规则，并将其应用于从相同序列自动修改其他彩色图像的深度图。

8. 发明申请

US20080247670A1 GENERATION OF A DEPTH MAP FROM A MONOSCOPIC COLOR IMAGE FOR RENDERING STEREOSCOPIC STILL AND VIDEO IMAGES 失效
标题翻译：来自用于呈现立体声静止图像和视频图像的单色彩色图像的深度图的生成
公开(公告)号：US20080247670A1
公开(公告)日：2008-10-09
申请号：US12060978
申请日：2008-04-02
申请人： Wa James TAM , Carlos Vazquez
发明人： Wa James TAM , Carlos Vazquez
IPC分类号： G06T15/00 , H04N13/02 , H04N13/04 , G06K9/36
CPC分类号： G06T7/50 , H04N13/257 , H04N13/261
摘要： The invention relates to a method and an apparatus for generating a depth map from a digital monoscopic color image. The method includes the following general steps: a) obtaining a first color component of the MCI, said first color component corresponding to partial color information of the MCI; and, b) assigning depth values to pixels of the MCI based on values of the first color component of respective pixels for forming the depth map for the MCI. In one embodiment, the depth values are generated by adjusting and/or scaling of pixel values of the Cr chroma component of the monoscopic source color image in the Y′CbCr color system.
摘要翻译：本发明涉及一种从数字单视镜彩色图像生成深度图的方法和装置。该方法包括以下通用步骤：a）获得MCI的第一颜色分量，所述第一颜色分量对应于MCI的部分颜色信息; 以及b）基于用于形成MCI的深度图的各个像素的第一颜色分量的值，将深度值分配给MCI的像素。在一个实施例中，通过在Y'CbCr颜色系统中调整和/或缩放单视场源彩色图像的Cr色度分量的像素值来产生深度值。

9. 发明授权

US06678323B2 Bandwidth reduction for stereoscopic imagery and video signals 有权
标题翻译：用于立体图像和视频信号的带宽减少
公开(公告)号：US06678323B2
公开(公告)日：2004-01-13
申请号：US09767690
申请日：2001-01-24
申请人： Wa James Tam , Lew Bohdan Stelmach
发明人： Wa James Tam , Lew Bohdan Stelmach
IPC分类号： H04N712
CPC分类号： H04N19/597 , H04N13/122 , H04N13/158 , H04N13/194
摘要： This invention relates to reducing bandwidth requirements for stereoscopic imagery and video signals. The invention comprises a method of producing two streams of images or signals for producing images, separately for the left eye and for the right eye. One image of each stereoscopic pair in the streams is of reduced quality relative to the other. On occurrence of a significant change in image content, or similar occurrence, the image quality of the two streams are switched or transposed, whereby the higher quality image is seen alternately by one eye and then the other. Intervals between switching are indeterminate, and such switching is continued for the duration of the streams of images or video signals.
摘要翻译：本发明涉及降低立体图像和视频信号的带宽要求。本发明包括一种产生用于左眼和右眼分别产生图像的图像或信号的两个流的方法。流中每个立体对的一个图像相对于另一个具有降低的质量。在发生图像内容或类似情况的显着变化时，两个流的图像质量被切换或转置，由此一个眼睛交替地再次看到较高质量的图像。切换之间的间隔是不确定的，并且在图像或视频信号流的持续时间内继续进行这种切换。

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