METHOD, DEVICE, AND SYSTEM FOR MULTIPLEXING OF VIDEO STREAMS
    1.
    发明申请
    METHOD, DEVICE, AND SYSTEM FOR MULTIPLEXING OF VIDEO STREAMS 有权
    用于多视频流多路复用的方法,装置和系统

    公开(公告)号:US20140072039A1

    公开(公告)日:2014-03-13

    申请号:US14076616

    申请日:2013-11-11

    Inventor: Miska HANNUKSELA

    Abstract: A method of reproducing at least two digital video sequences. The method includes multiplexing a first digital video sequence with a second digital video sequence, pictures of the second digital video sequence are included in advance in a video stream and are associated with timing information such that a receiver will not decode and reproduce the pictures of the second digital video sequence. The method includes composing the at least two digital video sequences into the video stream in correspondence with a result of the multiplexing and subsequently including a sequence of dummy timing pictures into the video stream. The dummy timing pictures are inter-predicted and are coded by omitting any prediction error data.

    Abstract translation: 一种再现至少两个数字视频序列的方法。 该方法包括将第一数字视频序列与第二数字视频序列进行多路复用,第二数字视频序列的图像预先包括在视频流中,并且与定时信息相关联,使得接收机将不解码和再现 第二个数字视频序列。 该方法包括根据多路复用的结果将至少两个数字视频序列组合成视频流,随后在视频流中包括一系列虚拟定时图像。 伪定时图像是相互预测的,并且通过省略任何预测误差数据进行编码。

    ROBUST VIDEO CODING USING VIRTUAL FRAMES
    5.
    发明申请
    ROBUST VIDEO CODING USING VIRTUAL FRAMES 审中-公开
    使用虚拟框架的稳健视频编码

    公开(公告)号:US20140105286A1

    公开(公告)日:2014-04-17

    申请号:US14055094

    申请日:2013-10-16

    Abstract: A method of encoding video frames to produce encoded video frames. Each encoded video frame is represented by a bit-stream, the bit-stream representative of an encoded video frame including high and low priority information. At least some of the low priority information is decoded from a bit-stream depending on decoding of at least some of the high priority information from the bit-stream. The method includes encoding a first video frame to form a first encoded video frame, the first encoded video frame being represented by a first bit-stream including high and low priority information representative of the first video frame. A first complete reference frame is formed by decoding the high and low priority information from the first bit-stream. A first virtual reference frame is formed using the high priority information decoded from the first bit-stream.

    Abstract translation: 一种编码视频帧以产生编码视频帧的方法。 每个编码视频帧由比特流表示,比特流表示包括高优先级和低优先级信息的编码视频帧。 取决于来自比特流的至少一些高优先级信息的解码,从比特流解码低优先级信息中的至少一些。 该方法包括编码第一视频帧以形成第一编码视频帧,第一编码视频帧由包括表示第一视频帧的高优先级信息和低优先级信息的第一位流表示。 通过从第一比特流解码高优先级信息和低优先级信息来形成第一完整参考帧。 使用从第一比特流解码的高优先级信息形成第一虚拟参考帧。

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