码本

It can do real-time recognition although codebook number is very large.

该算法实现语音识别的优点是识别速度快，在码本数量很大的情况下，仍然能够实现实时识别。

Simulation results demonstrate that the performance of the proposed strategy near to that of the optimal codebook selection scheme.

仿真结果表明，此方案性能非常接近最优码本选择方案。

A codebook consisting of the clustered vectors is stored, representing the characteristics of the image.

由存储的一簇矢量组成的一个码本表示图像的特征。

A selection is made based on minimization of a distoration function between the new vector and the codebook.

在新矢量和码本之间可根据失真函数的最小值进行选择。

The channel quantization method of the invention can reduce the quantization error, improve the system capacity performance and have advantages of small used codebook and low complexity when the speed and capacity are the same.

本发明能够减少量化的误差，提高系统的容量性能，在达到相同的速率和容量时，具有所使用的码本小，复杂度低的优点。

It has settled hidden markov model a dominant position in the area of speech acoustic and linguistic modeling that more 30 years application and development in speech recognition.

本文提出了矢量量化中初始码本设计应该遵循的准则，即训练矢量空间中初始码字的分布应该使码字聚类形成的胞腔在总畸变上而不是在空间体积上尽可能均衡。

Because of the rigor of theory, simpleness, convenience and better design effect in LBG algorithm, LBG algorithm is adopted in clustering feature codebooks. It has guaranteed the quality of codebooks and systematic quality is got the assurance too.

由于LBG 算法其理论上的严密性、应用于上的简便性以及较好的设计效果，在特征码本聚类时采用LBG 算法，保证了码本的质量，系统的质量也得到保证。

The apparent advantage of the method is to establish statistics codebooks for various image data,and each treating need not generate codebooks with a high coding efficient achieved, while it can apply to any opportunity with wavelet transformation used in various image and signal data compression.

其最大优点是能够建立适合各种复杂图象数据的统计码本，不必每次处理都要产生码本，极大地提高了编码效率，能应用于小

The experimental results show that the introduction of similarity probabilities can improve speech recognition and it is unnecessary to design a codebook as large as 256 codewords.

实验结果表明相似概率的引入有利于进一步提高语音识别率，同时发现大小为256个码字的码本是不必要的。

In VQNN, the dynamic programming method is introduced to estimate the initial value of the speech sample vector cluster center and to determine initial weight matrix, and the code vector that is 256 quantization degrees is built.

VQNN 中引入了动态规划法估计语音样本矢量的码本类中心初值并确定网络的初始权矩阵，可构造出256 个量化等级的码本矢量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。