...2014-7-10 Cocos2d-X3.0 刨根问底（九）----- 场景切换（TransitionScene）源码分析 正文内容加载中..
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To satisfy real-time processing restriction, a BH-based scene change detection method is introduced.
针对高实时性的需求,提出了一种基于BH的场景切换检测方法。
参考来源 - 视频通信中码率控制算法研究In H.264,if scene switching happens in inter-frames,the quality of reconstructed video in this GOP will be sharply degraded.
由于 H.264没有场景切换处理机制,如果在 P 帧出现场景切换,将使该图象组(GOP)中场景切换后的图象重建质量严重下降。
参考来源 - 场景切换时的码率控制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这是在多场景电影里使用的，将场景切换到下一个。
This is used in multi-scene cinematics to go from one scene to the next.
场景切换在实际视频中频繁出现，对视频质量有着重要的影响。
Scene change often occurs in practical video, and it has important impact on the quality of video.
本文还讨论了场景切换对编码器质量的影响，以及相应的控制策略。
In this dissertation, the influence of scene cut on encoder and the relational control policies are discussed.
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