Producing 3D images from captured 2D video
    4.
    发明授权
    Producing 3D images from captured 2D video 有权
    从捕获的2D视频生成3D图像

    公开(公告)号:US09300947B2

    公开(公告)日:2016-03-29

    申请号:US13070670

    申请日:2011-03-24

    CPC classification number: H04N13/264 G06K9/32 G06T7/593 H04N13/221

    Abstract: A method of producing a stereo image from a temporal sequence of digital images, comprising: receiving a temporal sequence of digital images; analyzing pairs of digital images to produce corresponding stereo suitability scores, wherein the stereo suitability score for a particular pair of images is determined responsive to the relative positions of corresponding features in the particular pair of digital image; selecting a pair of digital images including a first image and a second image based on the stereo suitability scores; using a processor to analyze the selected pair of digital images to produce a motion consistency map indicating regions of consistent motion, the motion consistency map having an array of pixels; producing a stereo image pair including a left view image and a right view image by combining the first image and the second image responsive to the motion consistency map; and storing the stereo image pair in a processor-accessible memory.

    Abstract translation: 一种从数字图像的时间序列产生立体图像的方法,包括:接收数字图像的时间序列; 分析数字图像对以产生对应的立体声适用性得分,其中响应于特定数字图像对中的相应特征的相对位置来确定特定图像对的立体适应性得分; 基于立体适合性分数选择包括第一图像和第二图像的一对数字图像; 使用处理器来分析所选择的一对数字图像以产生指示一致运动区域的运动一致性映射,所述运动一致性映射具有像素阵列; 响应于运动一致性图,通过组合第一图像和第二图像来产生包括左视图图像和右视图图像的立体图像对; 以及将立体图像对存储在处理器可访问的存储器中。

    FOREGROUND AND BACKGROUND DETECTION IN A VIDEO
    6.
    发明申请
    FOREGROUND AND BACKGROUND DETECTION IN A VIDEO 有权
    视频中的前身和背景检测

    公开(公告)号:US20150358607A1

    公开(公告)日:2015-12-10

    申请号:US14301143

    申请日:2014-06-10

    Abstract: A method of analyzing a video may include determining at least one of a fastest moving element, a slow moving element and a dominant element within a video based on a first frame of the video and a second frame of the video. The method may also include determining at least one of a foreground and a background within the video based on at least one of the fastest moving element, the slow moving element and the dominant element.

    Abstract translation: 分析视频的方法可以包括基于视频的第一帧和视频的第二帧来确定视频内的最快移动元素,慢移动元素和主要元素中的至少一个。 该方法还可以包括基于最快的移动元件,慢移动元件和主要元件中的至少一个来确定视频内的前景和背景中的至少一个。

    STEREOSCOPIC VIDEO GENERATION
    7.
    发明申请
    STEREOSCOPIC VIDEO GENERATION 有权
    立体声视频生成

    公开(公告)号:US20150358606A1

    公开(公告)日:2015-12-10

    申请号:US14301128

    申请日:2014-06-10

    Abstract: A method of generating a stereoscopic video may include determining movement between a first frame of a monoscopic video and a second frame of the monoscopic video. The method may further include analyzing a camera effect based on the movement. Additionally, the method may include generating a left-eye viewing frame of a stereoscopic video based on the camera effect analysis and generating a right-eye viewing frame of the stereoscopic video based on the camera effect analysis.

    Abstract translation: 产生立体视频的方法可以包括确定单视场视频的第一帧和单视场视频的第二帧之间的移动。 该方法还可以包括基于该移动来分析相机效果。 此外,该方法可以包括基于相机效果分析生成立体视频的左眼观看帧,并且基于相机效果分析生成立体视频的右眼观看帧。

    Two-dimensional video to three-dimensional video conversion based on movement between video frames
    8.
    发明授权
    Two-dimensional video to three-dimensional video conversion based on movement between video frames 有权
    基于视频帧之间的移动的二维视频到三维视频转换

    公开(公告)号:US09172940B2

    公开(公告)日:2015-10-27

    申请号:US13859666

    申请日:2013-04-09

    CPC classification number: H04N13/139 H04N13/264

    Abstract: A method for converting two-dimensional video to three-dimensional video. The method includes the steps of comparing at least part of video frame x to a corresponding at least part of video frame y to determine movement therebetween, calculating a movement direction and movement extent based on the determined movement, determining viewing frame L and viewing frame R based on the movement direction, and modifying viewing frame R based on the movement direction and the movement extent to create modified viewing frame R′. One alternative embodiment is a video display device for converting two-dimensional video to three-dimensional video. Another alternative embodiment includes one or more device-readable media storing executable instructions that, when executed, configure a video display device to convert two-dimensional video to three-dimensional video.

    Abstract translation: 一种将二维视频转换为三维视频的方法。 该方法包括以下步骤:将视频帧x的至少一部分与视频帧y的对应的至少部分进行比较,以确定其间的移动,基于所确定的移动来计算移动方向和移动范围,确定观看帧L和观看帧R 并且基于移动方向和移动范围来修改观看框R以创建修改的观看框R'。 一个替代实施例是用于将二维视频转换为三维视频的视频显示装置。 另一替代实施例包括存储可执行指令的一个或多个设备可读介质,所述可执行指令在执行时配置视频显示设备以将二维视频转换为三维视频。

    Two-dimensional to stereoscopic conversion systems and methods
    9.
    发明授权
    Two-dimensional to stereoscopic conversion systems and methods 有权
    二维立体转换系统和方法

    公开(公告)号:US08995755B2

    公开(公告)日:2015-03-31

    申请号:US13949372

    申请日:2013-07-24

    Abstract: In one embodiment, a two-dimensional to stereoscopic conversion method, comprising: estimating a local motion region in a first image relative to one or more second images, the first and the one or more second images comprising two-dimensional images; generating a color model based on the local motion region; calculating a similarity value for each of at least one image pixel selected from the first image based on the color model; and assigning a depth value for each of the at least one image pixel selected from the first image based on the calculated similarity value to generate a stereoscopic image, the method performed by one or more processors.

    Abstract translation: 在一个实施例中,一种二维立体转换方法,包括:估计第一图像中相对于一个或多个第二图像的局部运动区域,所述第一图像和所述一个或多个第二图像包括二维图像; 基于局部运动区域生成颜色模型; 基于所述颜色模型计算从所述第一图像中选择的至少一个图像像素中的每一个的相似度值; 以及基于所计算的相似度值为从所述第一图像中选择的所述至少一个图像像素中的每一个分配深度值以生成立体图像,所述方法由一个或多个处理器执行。

    Systems and methods for converting video
    10.
    发明授权
    Systems and methods for converting video 有权
    用于转换视频的系统和方法

    公开(公告)号:US08928729B2

    公开(公告)日:2015-01-06

    申请号:US13229048

    申请日:2011-09-09

    CPC classification number: H04N13/264

    Abstract: According to some embodiments, systems, methods, apparatus and computer program code for converting 2D video data to 3D video data includes receiving a two dimensional (2D) video feed from a video camera, the feed including a set of image frames, the frames together forming a panorama image, generating a background depth map, extracting for each of the image frames a set of image frame depth maps from the background depth map, generating an updated depth map using the set of image frame depth maps and the background depth map, and rendering an output image, the output image based on the panorama image and the updated depth map, the output image and the panorama image together forming a stereoscopic image pair.

    Abstract translation: 根据一些实施例,用于将2D视频数据转换为3D视频数据的系统,方法,装置和计算机程序代码包括从摄像机接收二维(2D)视频馈送,所述馈送包括一组图像帧,所述帧在一起 形成全景图像,生成背景深度图,从背景深度图提取图像帧的一组图像帧深度图,使用该组图像帧深度图和背景深度图生成更新的深度图, 以及将输出图像基于全景图像和更新的深度图,输出图像和全景图像一起形成立体图像对。

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