Experimental results make clear that the new scheme can improve intra coding efficiency and speed up the whole coding system effectively. 实验结果证明,这种基于变换域特性算法能有效地减少了编码过程中帧内预测模式的数量,从而提高了整个系统的编码速度。
Furthermore, the encoding speed is considerably improved compared with H.263 inter coding. The proposed distributed video coding system can be applied to the video transmission systems for low-complexity encoding terminals. 另外,与H.263帧间编码方法相比,基于变换域的分布式视频编码的编码速度大大提高,可用于终端编码设备简单的视频通信系统。
Speed of case based reasoning depends on case coding, and therefore influences the practicability of the system. 实例推理的执行速度取决于实例编码,由此影响着其实用性。
To improve the speed of motion estimation in multi-view video coding system, a fast motion estimation algorithm based on Markov chain model was proposed. 为了提高多视角视频编码系统中运动矢量估计的速度,本设计提出并实现了一种基于马尔科夫链模型的快速运动矢量估计算法。