Finally,based on the rate model and distortion model,we have presented a scheme of joint source channel coding.
最后依据上述提出的失真模型和速率模型给出了一种信源信道联合编码策略。
参考来源 - 无线多媒体网络视频压缩与流量模型的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通常码率控制算法使用一定的率失真模型来决策量化参数从而控制码率。
Generally, the rate distortion model is employed to compute quantization parameter for the controlling bit rate.
实验结果表明该模型优于带有死区的塔式格型矢量量化中的比特率失真模型。
Experimental results illustrate this model is superior to the rate-distortion model in pyramidal dead zone lattice vector quantization.
该算法通过FGS的失真模型，使用二分法对当前窗口中的所有帧进行速率分配。
The algorithm uses bisection method to allocate bandwidth to the frames in the current window by virtue of R-D model of FGS.
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