视频通信中的基于拉格朗日乘子法的率失真模型的两个基本组成部分是失真度和比特率。
The two basic component of rate-distortion model based on Lagrange multiplier in video coding are distortion and 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.
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