会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • CODING MULTIVIEW VIDEO PLUS DEPTH CONTENT
    • 编码多视频视频深度内容
    • WO2012122364A1
    • 2012-09-13
    • PCT/US2012/028252
    • 2012-03-08
    • QUALCOMM IncorporatedCHEN, YingZHANG, RongKARCZEWICZ, Marta
    • CHEN, YingZHANG, RongKARCZEWICZ, Marta
    • H04N13/00
    • H04N19/597
    • This disclosure describes techniques for coding 3D video block units. In one example, a video encoder is configured to receive one or more texture components from at least a portion of an image representing a view of three dimensional video data, receive a depth map component for at least the portion of the image, code a block unit indicative of pixels of the one or more texture components for a portion of the image and the depth map component. The coding comprises receiving texture data for a temporal instance of a view of video data, receiving depth data corresponding to the texture data for the temporal instance of the view of video data, and encapsulating the texture data and the depth data in a view component for the temporal instance of the view, such that the texture data and the depth data are encapsulated within a common bitstream.
    • 本公开描述了用于编码3D视频块单元的技术。 在一个示例中,视频编码器被配置为从表示三维视频数据的视图的图像的至少一部分接收一个或多个纹理分量,接收至少部分图像的深度图分量, 指示图像的一部分和深度图分量的一个或多个纹理分量的像素的单元。 该编码包括接收视频数据视图的时间实例的纹理数据,接收对应于视频数据视图的时间实例的纹理数据的深度数据,以及将纹理数据和深度数据封装在视图分量中 视图的时间实例,使得纹理数据和深度数据被封装在公共位流中。
    • 7. 发明申请
    • DEPTH ESTIMATION BASED ON GLOBAL MOTION
    • 基于全球运动的深度估计
    • WO2012071356A1
    • 2012-05-31
    • PCT/US2011/061742
    • 2011-11-21
    • QUALCOMM INCORPORATEDZHANG, RongCHEN, YingKARCZEWICZ, Marta
    • ZHANG, RongCHEN, YingKARCZEWICZ, Marta
    • G06T7/00
    • G06T7/0071G06T7/579
    • This disclosure describes techniques for estimating a depth of image objects for a two-dimensional (2D) view of a video presentation. For example, an initial indication of depth (e.g., an optical flow) may be determined for a 2D view. The initial indication of depth may be used to estimate global motion, e.g., motion of an observer (e.g., camera), of the 2D view. The initial indication of depth may be modified based on the estimation of global motion to create a global motion-adjusted indication of depth. The global motion-adjusted depth indication may be used to create a depth map for the 2D view, which may be used to generate an alternative view of the video presentation that may be used to display a three-dimensional (3D) video presentation.
    • 本公开描述了用于估计视频呈现的二维(2D)视图的图像对象的深度的技术。 例如,可以为2D视图确定深度的初始指示(例如,光流)。 深度的初始指示可以用于估计2D视图的全局运动,例如观察者(例如,相机)的运动。 可以基于全局运动的估计来修改深度的初始指示,以创建全局运动调整的深度指示。 全局运动调整深度指示可用于为2D视图创建深度图,其可以用于生成可用于显示三维(3D)视频呈现的视频呈现的替代视图。
    • 10. 发明申请
    • MULTIVIEW VIDEO CODING
    • 多视频编码
    • WO2013016611A1
    • 2013-01-31
    • PCT/US2012/048478
    • 2012-07-27
    • QUALCOMM IncorporatedCHEN, YingKARCZEWICZ, Marta
    • CHEN, YingKARCZEWICZ, Marta
    • H04N7/26H04N7/50
    • H04N19/50H04N19/44H04N19/597H04N19/61H04N19/70
    • Aspects of this disclosure relate to a method of coding video data. In an example, the method includes obtaining, from an encoded bistream and for any view component of a first view, reference view information indicating one or more reference views for predicting view components of the first view. The method also includes including, for decoding a first view component in an access unit and in the first view, one or more reference candidates in a reference picture list, where the one or more reference candidates comprise view components in the access unit and in the reference views indicated by the reference view information, where the number of reference candidates is equal to the number of reference views. The method also includes decoding the first view component based on the one or more reference candidates in the reference picture list.
    • 本公开的方面涉及对视频数据进行编码的方法。 在一个示例中,该方法包括从编码双向数据流和第一视图的任何视图组件获得指示用于预测第一视图的视图分量的一个或多个参考视图的参考视图信息。 该方法还包括:用于解码访问单元中的第一视图组件和第一视图中的参考图片列表中的一个或多个参考候选项,其中所述一个或多个参考候选项包括访问单元中的视图组件,以及 由参考视图信息指示的参考视图,其中参考候选的数量等于参考视图的数量。 该方法还包括基于参考图片列表中的一个或多个参考候选来对第一视图分量进行解码。