编码

In the process, the standard was createdthat improved compression efficiency by a factor about two overMPEG-2, and has more better network appetence.

在相同视觉感知质量的基础上，H.264的编码效率比MPEG-2提高了50％左右，并且有更好的网络友好性。

It will introduced that the application of file coding system on design work.

本文将主要介绍文件编码系统在设计工作的应用。

The presentation layer provides a variety of coding and conversion functions that are applied to application layer data.

表示层提供了各种各样的编码和被应用于应用层数据的转换功能。

The prediction error is so coded using the matching pursuit algorithm which decomposes the signal over an appositely designed bidimensional, anisotropic, redundant dictionary.

用追逐匹配算法将预测错误加以编码，该算法通过适当设计的、二维的、各向异性的、多余的字典，将信号分解。

The predictionerror is so coded using the matching pursuit algorithm whichdecomposes the signal over an appositely designed bidimensional,anisotropic, redundant dictionary.

用追逐匹配算法将预测错误加以编码，该算法通过适当设计的、二维的、各向异性的、多余的字典，将信号分解。

And it proposes a semiregular mesh geometry coding related to the reconstruction of the mean square error of approximation.

提出了和半规则网格几何编码相关的重建均方误差的近似方法。

To reduce the distortion of this,the beginning of this article proposes an effective allocation model based on the performance optimization method;To achieve such a rapid and low complexity of the distribution,and it proposes a semiregular mesh geometry coding related to the reconstruction of the mean square error of approximation.

为了降低这种失真，开始部分提出了一种有效的基于位分配模型的性能优化方法；为了实现这种快速和低复杂度的分配方法，提出了和半规则网格几何编码相关的重建均方误差的近似方法。

In order to investigate the performance of Iterative Detection in Golden Code system and reduce the complexity of the Iterative Detection algorithm, the Gaussian Approximation and Minimum Mean Square Error methods are proposed to obtain the soft information of each bit.

为研究级联信道编码的Golden码的迭代检测性能及降低迭代检测算法的复杂度，提出采用高斯近似和最小均方误差算法来计算迭代检测过程中所需的比特软信息。

In the end, wavelet neural network after being trained is used to approximation of function to performance good

本文提出的遗传算法利用分级染色体对小波神经网络的结构和权值进行编码，遗传算法联合进化规则来构建和训练小波神经网络，同时对网络进行进化。

A plane surface approximation method for image coding and its quad tree scheme are presented in this paper.

摘要该文提出了一种平面逼近图像编码方法及其四叉树实现方案。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。