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    Method and system for processing multiview videos for view synthesis using side information
    1.
    发明授权
    Method and system for processing multiview videos for view synthesis using side information 有权
    用于使用侧面信息处理多视点视频以进行视图合成的方法和系统

    公开(公告)号：US07728878B2

    公开(公告)日：2010-06-01

    申请号：US11485092

    申请日：2006-07-12

    申请人： Sehoon Yea ,  Emin Martinian ,  Anthony Vetro ,  Jong Dae Oh ,  Serdar Ince

    发明人： Sehoon Yea ,  Emin Martinian ,  Anthony Vetro ,  Jong Dae Oh ,  Serdar Ince

    IPC分类号： H04N5/225

    CPC分类号： H04N19/615 ,  H04N13/243 ,  H04N19/103 ,  H04N19/105 ,  H04N19/13 ,  H04N19/147 ,  H04N19/176 ,  H04N19/46 ,  H04N19/573 ,  H04N19/597 ,  H04N19/61 ,  H04N19/63

    摘要： A method processes a multiview videos of a scene, in which each video is acquired by a corresponding camera arranged at a particular pose, and in which a view of each camera overlaps with the view of at least one other camera. Side information for synthesizing a particular view of the multiview video is obtained in either an encoder or decoder. A synthesized multiview video is synthesized from the of multiview videos and the side information. A reference picture list is maintained for each current frame of each of the multiview videos, the reference picture indexes temporal reference pictures and spatial reference pictures of the acquired multiview videos and the synthesized reference pictures of the synthesized multiview video. Each current frame of the multiview videos is predicted according to reference pictures indexed by the associated reference picture list.

    摘要翻译： 一种处理场景的多视点视频的方法，其中通过布置在特定姿态的相应摄像机获取每个视频，并且其中每个摄像机的视图与至少一个其他摄像机的视图重叠。 在编码器或解码器中获得用于合成多视图视频的特定视图的侧面信息。 合成的多视点视频是从多视点视频和侧面信息合成的。 维护每个多视角视频的每个当前帧的参考图片列表，参考图片索引所获取的多视角视频的时间参考图片和空间参考图片以及合成的多视角视频的合成参考图片。 根据由相​​关联的参考图片列表索引的参考图片预测多视图视频的每个当前帧。

    Method and system for processing multiview videos for view synthesis using side information
    2.
    发明申请
    Method and system for processing multiview videos for view synthesis using side information 有权
    用于使用侧面信息处理多视点视频以进行视图合成的方法和系统

    公开(公告)号：US20070030356A1

    公开(公告)日：2007-02-08

    申请号：US11485092

    申请日：2006-07-12

    申请人： Sehoon Yea ,  Emin Martinian ,  Anthony Vetro ,  Jong Oh ,  Serdar Ince

    发明人： Sehoon Yea ,  Emin Martinian ,  Anthony Vetro ,  Jong Oh ,  Serdar Ince

    IPC分类号： H04N5/225 ,  H04N5/228

    CPC分类号： H04N19/615 ,  H04N13/243 ,  H04N19/103 ,  H04N19/105 ,  H04N19/13 ,  H04N19/147 ,  H04N19/176 ,  H04N19/46 ,  H04N19/573 ,  H04N19/597 ,  H04N19/61 ,  H04N19/63

    摘要： A method processes a multiview videos of a scene, in which each video is acquired by a corresponding camera arranged at a particular pose, and in which a view of each camera overlaps with the view of at least one other camera. Side information for synthesizing a particular view of the multiview video is obtained in either an encoder or decoder. A synthesized multiview video is synthesized from the of multiview videos and the side information. A reference picture list is maintained for each current frame of each of the multiview videos, the reference picture indexes temporal reference pictures and spatial reference pictures of the acquired multiview videos and the synthesized reference pictures of the synthesized multiview video. Each current frame of the multiview videos is predicted according to reference pictures indexed by the associated reference picture list.

    摘要翻译： 一种处理场景的多视点视频的方法，其中通过布置在特定姿态的相应摄像机获取每个视频，并且其中每个摄像机的视图与至少一个其他摄像机的视图重叠。 在编码器或解码器中获得用于合成多视图视频的特定视图的侧面信息。 合成的多视点视频是从多视点视频和侧面信息合成的。 维护每个多视角视频的每个当前帧的参考图片列表，参考图片索引所获取的多视点视频的时间参考图片和空间参考图片以及合成的多视角视频的合成参考图片。 根据由相​​关联的参考图片列表索引的参考图片预测多视图视频的每个当前帧。

    Method and system for randomly accessing multiview videos with known prediction dependency
    3.
    发明申请
    Method and system for randomly accessing multiview videos with known prediction dependency 有权
    随机访问具有已知预测依赖关系的多视点视频的方法和系统

    公开(公告)号：US20070121722A1

    公开(公告)日：2007-05-31

    申请号：US11385620

    申请日：2006-03-21

    申请人： Emin Martinian ,  Anthony Vetro ,  Jun Xin ,  Sehoon Yea ,  Huifang Sun

    发明人： Emin Martinian ,  Anthony Vetro ,  Jun Xin ,  Sehoon Yea ,  Huifang Sun

    IPC分类号： H04N7/12 ,  H04B1/66

    CPC分类号： H04N19/615 ,  H04N19/105 ,  H04N19/13 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/63

    摘要： A method randomly accesses multiview videos. Multiview videos are acquired of a scene with corresponding cameras arranged at poses, such that there is view overlap between any pair of cameras. V-frames are generated from the multiview videos. The V-frames are encoded using only spatial prediction. Then, the V-frames are inserted periodically in an encoded bit stream to provide random temporal access to the multiview videos. Additional view dependency information enables the decoding of a reduced number of frames prior to accessing randomly a target frame for a specified view and time, and decoding the target frame.

    摘要翻译： 一种随机访问多视点视频的方法。 多视点视频被采集到具有以姿势布置的相应摄像机的场景，使得在任何一对摄像机之间存在视图重叠。 V帧是从多视角视频生成的。 V帧仅使用空间预测编码。 然后，将V帧周期性地插入到编码比特流中，以便为多视点视频提供随机的时间访问。 附加的视图依赖性信息使得能够在对指定的视图和时间的随机访问目标帧之前对减少数量的帧进行解码，以及对目标帧进行解码。

    Method and system for randomly accessing multiview videos with known prediction dependency
    4.
    发明授权
    Method and system for randomly accessing multiview videos with known prediction dependency 有权
    随机访问具有已知预测依赖关系的多视点视频的方法和系统

    公开(公告)号：US07903737B2

    公开(公告)日：2011-03-08

    申请号：US11385620

    申请日：2006-03-21

    申请人： Emin Martinian ,  Anthony Vetro ,  Jun Xin ,  Sehoon Yea ,  Huifang Sun

    发明人： Emin Martinian ,  Anthony Vetro ,  Jun Xin ,  Sehoon Yea ,  Huifang Sun

    IPC分类号： H04B1/66 ,  H04N7/12 ,  H04N11/02 ,  H04N11/04

    CPC分类号： H04N19/615 ,  H04N19/105 ,  H04N19/13 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/63

    摘要： A method randomly accesses multiview videos. Multiview videos are acquired of a scene with corresponding cameras arranged at poses, such that there is view overlap between any pair of cameras. V-frames are generated from the multiview videos. The V-frames are encoded using only spatial prediction. Then, the V-frames are inserted periodically in an encoded bit stream to provide random temporal access to the multiview videos. Additional view dependency information enables the decoding of a reduced number of frames prior to accessing randomly a target frame for a specified view and time, and decoding the target frame.

    摘要翻译： 一种随机访问多视点视频的方法。 多视点视频被采集到具有以姿势布置的相应摄像机的场景，使得在任何一对摄像机之间存在视图重叠。 V帧是从多视角视频生成的。 V帧仅使用空间预测编码。 然后，将V帧周期性地插入到编码比特流中，以便为多视点视频提供随机的时间访问。 附加的视图依赖性信息使得能够在对指定的视图和时间的随机访问目标帧之前对减少数量的帧进行解码，以及对目标帧进行解码。

    Method and system for decoding multiview videos with prediction dependencies
    6.
    发明授权
    Method and system for decoding multiview videos with prediction dependencies 有权
    用预测依赖关系解码多视点视频的方法和系统

    公开(公告)号：US08451895B2

    公开(公告)日：2013-05-28

    申请号：US12871249

    申请日：2010-08-30

    申请人： Anthony Vetro ,  Huifang Sun ,  Jun Xin ,  Emin Martinian ,  Alexander Behrens

    发明人： Anthony Vetro ,  Huifang Sun ,  Jun Xin ,  Emin Martinian ,  Alexander Behrens

    IPC分类号： H04B1/66 ,  H04N7/12 ,  H04N11/02 ,  H04N11/04

    CPC分类号： H04N19/615 ,  H04N19/105 ,  H04N19/13 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/63

    摘要： Multiview videos are acquired of a scene with corresponding cameras arranged at poses, such that there is view overlap between any pair of cameras. V-frames are generated from the multiview videos. The V-frames are encoded using only spatial prediction. Then, the V-frames are inserted periodically in an encoded bit stream to provide random temporal access to the multiview videos. Additional view dependency information enables the decoding of a reduced number of frames prior to accessing randomly a target frame for a specified view and time, and decoding the target frame. The method also decodes multiview videos by maintaining a reference picture list for a current frame of a plurality of multiview videos, and predicting each current frame of the plurality of multiview videos according to reference pictures indexed by the associated reference picture list.

    摘要翻译： 多视点视频被采集到具有以姿势布置的相应摄像机的场景，使得在任何一对摄像机之间存在视图重叠。 V帧是从多视角视频生成的。 V帧仅使用空间预测编码。 然后，将V帧周期性地插入到编码比特流中，以便为多视点视频提供随机的时间访问。 附加的视图依赖性信息使得能够在对指定的视图和时间的随机访问目标帧之前对减少数量的帧进行解码，以及对目标帧进行解码。 该方法还通过维护多个多视角视频的当前帧的参考图片列表，并根据由相关参考图片列表索引的参考图片来预测多个多视角视频中的每个当前帧来对多视点视频进行解码。

    Method and System for Decoding Multiview Videos with Prediction Dependencies
    7.
    发明申请
    Method and System for Decoding Multiview Videos with Prediction Dependencies 有权
    用预测依赖关系解码多视点视频的方法和系统

    公开(公告)号：US20100322311A1

    公开(公告)日：2010-12-23

    申请号：US12871249

    申请日：2010-08-30

    申请人： Anthony Vetro ,  Huifang Sun ,  Jun Xin ,  Emin Martinian ,  Alexander Behrens

    发明人： Anthony Vetro ,  Huifang Sun ,  Jun Xin ,  Emin Martinian ,  Alexander Behrens

    IPC分类号： H04N7/32

    CPC分类号： H04N19/615 ,  H04N19/105 ,  H04N19/13 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/63

    摘要： Multiview videos are acquired of a scene with corresponding cameras arranged at poses, such that there is view overlap between any pair of cameras. V-frames are generated from the multiview videos. The V-frames are encoded using only spatial prediction. Then, the V-frames are inserted periodically in an encoded bit stream to provide random temporal access to the multiview videos. Additional view dependency information enables the decoding of a reduced number of frames prior to accessing randomly a target frame for a specified view and time, and decoding the target frame. The method also decodes multiview videos by maintaining a reference picture list for a current frame of a plurality of multiview videos, and predicting each current frame of the plurality of multiview videos according to reference pictures indexed by the associated reference picture list.

    摘要翻译： 多视点视频被采集到具有以姿势布置的相应摄像机的场景，使得在任何一对摄像机之间存在视图重叠。 V帧是从多视角视频生成的。 V帧仅使用空间预测编码。 然后，将V帧周期性地插入到编码比特流中，以便为多视点视频提供随机的时间访问。 附加的视图依赖性信息使得能够在对指定的视图和时间的随机访问目标帧之前对减少数量的帧进行解码，以及对目标帧进行解码。 该方法还通过维护多个多视角视频的当前帧的参考图片列表，并根据由相关参考图片列表索引的参考图片来预测多个多视角视频中的每个当前帧来对多视点视频进行解码。

    Method and system for synthesizing multiview videos
    10.
    发明申请
    Method and system for synthesizing multiview videos 有权
    合成多视点视频的方法和系统

    公开(公告)号：US20060146138A1

    公开(公告)日：2006-07-06

    申请号：US11292167

    申请日：2005-11-30

    申请人： Jun Xin ,  Emin Martinian ,  Alexander Behrens ,  Anthony Vetro ,  Huifang Sun

    发明人： Jun Xin ,  Emin Martinian ,  Alexander Behrens ,  Anthony Vetro ,  Huifang Sun

    IPC分类号： H04N5/225

    CPC分类号： H04N19/615 ,  H04N19/103 ,  H04N19/105 ,  H04N19/13 ,  H04N19/176 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/63

    摘要： A system and method synthesizes multiview videos. Multiview videos are acquired of a scene with corresponding cameras arranged at a poses such that there is view overlap between any pair of cameras. A synthesized multiview video is generated from the acquired multiview videos for a virtual camera. A reference picture list is maintained for each current frame of each of the multiview videos and the synthesized video. The reference picture list indexes temporal reference pictures and spatial reference pictures of the acquired multiview videos and the synthesized reference pictures of the synthesized multiview video. Then, each current frame of the multiview videos is predicted according to reference pictures indexed by the associated reference picture list during encoding and decoding.

    摘要翻译： 系统和方法合成多视点视频。 获取多视角视频，其中相应的相机布置成姿势，使得在任何一对相机之间存在视图重叠。 从获取的用于虚拟相机的多视点视频生成合成的多视角视频。 为每个多视角视频和合成视频的每个当前帧维护参考图片列表。 参考图片列表索引所获取的多视角视频的时间参考图片和空间参考图片以及合成的多视角视频的合成参考图片。 然后，在编码和解码期间，根据由相关联的参考图片列表索引的参考图片来预测多视图视频的每个当前帧。