... 率失真模型[gap=1541]Key words: scalable video coding; rate control; rate distortion optimization; rate distortion model...
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Quadratic rate-distortion model 二次率失真模型
general rate distortion model 通用率失真模型
Adaptive Rate-Distortion model 自适应率失真模型
Laplacian rate-distortion model 拉普拉斯率失真模型
rate-distortion control model 率失真控制模型
Rate and Distortion model 码率失真模型
Generally, the rate distortion model is employed to compute quantization parameter for the controlling bit rate.
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。
Extensive experimental show that proposed scheme significantly improves model parameters prediction accuracy and enhances rate distortion performance.
大量实验结果表明：改进的算法实现了模型参数的预测精确，提高了率失真优化性能。
The two basic component of rate-distortion model based on Lagrange multiplier in video coding are distortion and rate.
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。
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