# 总结

在本章中，我们讨论了权衡分析的工作原理，并提供了四个实例。虽然权衡分析可能涉及许多不同维度，我们关注的是性能，功耗和质量，这是当今低功耗计算设备成功的首要标准。 功耗决定了电池的寿命，同时使最高编码速度和最佳视觉质量的结合作为当代视频编码解决方案的最理想特征。

我们讨论了编码参数调优并研究了一些优化策略。此外，我们提供的案例研究体现了性能与功耗、性能与质量、功耗与质量的权衡。这些案例研究反映了几种不同的观点，且有助于阐明这类案例中常用的分析方法。


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