查询词典 allowance error

For many years, most of the research efforts into vector quantization based on squared error measure have concentrated on fast encoding algorithms in software.

多年来，对基于平方误差测度的矢量量化的研究大多集中于以软件实现的快速编码算法。

Through analyzing the traditional implement method,the phase introduced by the quantization error of the frequency control word is put forward.

介绍了一种对基于DDS的数字本振的改进，分析了传统的数控振荡器的实现方法，指出其中由于频率控制字的量化误差带来的振荡器输出相位误差。

Restore the quantization coding firstly and add it to restoration error quantization coding.

还原时先恢复原图像的量化编码，再加上恢复的误差量化编码。

To improve the efficiency and reduce the vector quantization error, criticize NDVI proposed using automatic extraction method of vegetation information.

为提高矢量化效率并减小勾绘误差，提出一种利用NDVI自动提取植被信息方法。

The affection of quantization error for SNR in digital beam forming is analyzed on the perfect and normal conditions respectively.

文章针对理想和非理想的不同条件，从理论上分析了量化误差对于数字波束合成中输出信噪比SNR的影响。

When new typed of image need to be modeled, the features which raise the quantization error will be collected and clustered to generate new words, and those words will be added to the dictionary.

本文的主要创新点为：提出了pLSA动态字典拓展算法在使用pLSA建模图像的过程中，新的类型的图像有可能会不断的加入。pLSA的特征字典是其数据表示的核心，在新分类加入时可能会出现旧字典不能很好的覆盖新特征的问题。

Owing to the existence of noise or quantization error, conventional gradient operators generally produce many local minima.

因此，本文提出了一种基于直接投影和分水岭结合的多分辨率分水岭算法来分割图像。

The experimental result shows that the local entropy feature has the minimal quantization error, but its clustering accuracy is lower.

原始图像作为输入特征时，有着较高的聚类准确度及拓扑保持度。

Due to the image distortion, abd quantization error of the processing algorithm, the required information may not be obtained straightforward.

然而，常因摄影机镜头或仪器本身的精度不足及外界环境的干扰，难以避免地会出现失真的情形，此时，摄影机的校正便成了改善误差的重要方法。

The quantization error is corrected in PWM module so that it will not propagate to the output directly. The theoretical analysis is verified by simulation and circuit experiment.

通过对一个DSP控制的开关频率达100KHz的DC/DC变换器进行试验，证实其输出精度未因极限环的影响而降级。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。