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1. 发明授权

US09584832B2 High quality seamless playback for video decoder clients 有权
标题翻译：为视频解码客户端提供高品质的无缝播放
公开(公告)号：US09584832B2
公开(公告)日：2017-02-28
申请号：US13347508
申请日：2012-01-10
申请人： Brandon J. Corey
发明人： Brandon J. Corey
IPC分类号： H04N7/16 , H04N19/67 , H04N19/105 , H04N19/172 , H04N19/132 , H04N19/156 , H04N19/164 , H04N19/40
CPC分类号： H04N19/67 , H04N19/105 , H04N19/132 , H04N19/156 , H04N19/164 , H04N19/172 , H04N19/40
摘要： Embodiments of the present invention provide techniques for efficiently coding video data during circumstances of network congestion, or instances when a decoder is unable to handle incoming video at the intended frame rate. A video coder may code frames of a video sequence according to motion estimation prediction in which each frame of the video sequence is constrained to be coded as one of an I-frame or a P-frame. The video coder may determine for each coded P-frame, a distance from the respective P-frame and a most-recently coded reference frame, and if the distance matches a predetermined threshold distance, the respective P-frame may be marked as a reference frame. The coded video data of the I-frame(s), the reference P-frames and the non-reference P-frames may be transmitted in a channel.
摘要翻译：本发明的实施例提供了在网络拥塞的情况下有效地对视频数据进行编码的技术，或者解码器不能以预期帧速率处理输入视频的情况。视频编码器可以根据运动估计预测对视频序列的帧进行编码，其中视频序列的每个帧被约束为被编码为I帧或P帧之一。视频编码器可以针对每个编码的P帧确定距离相应的P帧和最近编码的参考帧的距离，并且如果该距离与预定阈值距离相匹配，则可以将相应的P帧标记为参考帧。可以在信道中发送I帧，参考P帧和非参考P帧的编码视频数据。

2. 发明申请

US20130156105A1 HIGH QUALITY SEAMLESS PLAYBACK FOR VIDEO DECODER CLIENTS 有权
标题翻译：高品质无缝播放视频解码器客户端
公开(公告)号：US20130156105A1
公开(公告)日：2013-06-20
申请号：US13347508
申请日：2012-01-10
申请人： Brandon J. Corey
发明人： Brandon J. Corey
IPC分类号： H04N7/32 , H04N7/26
CPC分类号： H04N19/67 , H04N19/105 , H04N19/132 , H04N19/156 , H04N19/164 , H04N19/172 , H04N19/40
摘要： Embodiments of the present invention provide techniques for efficiently coding video data during circumstances of network congestion, or instances when a decoder is unable to handle incoming video at the intended frame rate. A video coder may code frames of a video sequence according to motion estimation prediction in which each frame of the video sequence is constrained to be coded as one of an I-frame or a P-frame. The video coder may determine for each coded P-frame, a distance from the respective P-frame and a most-recently coded reference frame, and if the distance matches a predetermined threshold distance, the respective P-frame may be marked as a reference frame. The coded video data of the I-frame(s), the reference P-frames and the non-reference P-frames may be transmitted in a channel.
摘要翻译：本发明的实施例提供了在网络拥塞的情况下有效地对视频数据进行编码的技术，或者解码器不能以预期帧速率处理输入视频的情况。视频编码器可以根据运动估计预测对视频序列的帧进行编码，其中视频序列的每个帧被约束为被编码为I帧或P帧之一。视频编码器可以针对每个编码的P帧确定距离相应的P帧和最近编码的参考帧的距离，并且如果该距离与预定阈值距离相匹配，则可以将相应的P帧标记为参考帧。可以在信道中发送I帧，参考P帧和非参考P帧的编码视频数据。

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