"Jim, prepare the sub-particle setting for initial hydrogen release," Adams finally said. I thought I heard a bit of fear in his voice.
“吉姆,为初始化氢粒子释放准备好亚微粒子设定,”亚当斯总算是开口说了句话。从他的声音中我听出了一丝不安。
It provides optimal dynamic bit allocation for sub-bands of DWT and realizes adaptive quantization for wavelet coefficients. At last, it provides exact rate control for the coder.
该方法基于率失真曲线的精确理论模型,对小波分解后的不同子带提供最优的动态比特分配从而实现了小波系数的自适应量化编码,最后还实现了码率控制。
In order to further speed the algorithm, a rapid sub-optimal loading algorithm is also presented based on analyzing the bit loss superior limit of the method.
为了进一步提高算法的运算速度,在分析比特分配损失上限的基础上,提出一种快速的次优分配算法。
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