在真空中，它们都以光速前进；它们都由彼此垂直的电磁矢量构成；它们都可以用光子来量化，等等。
In a vacuum they all travel at the speed of light; they are all composed of electric and magnetic vectors which are perpendicular to each other; they are all quantized as photons, and so on.
介绍了基于细化算法的位图矢量化技术，使得自动排料与线切割系统能够运用于制鞋工业。
This paper proposes a bitmap vectorization technique based on a thinning algorithm, which makes the layout automation and wire-cutting machine applicable to the shoes manufacturing.
唉，当我第一次使用矢量量化，我发现你的面庞只属于你自己。
Alas! First when I tried to use VQ I found that your cheeks belong to only you.
因此，如何获得全局最优的码书成为矢量量化算法设计的主要研究问题之一。
So, how to achieve global optimal codebook become the one of key problems of designing VQ algorithm.
通过矢量量化参数选取的讨论，得到对于中等词汇量的语言识别，矢量量化的码本大小应为64或128的结论。
Through the discussion of vector quantization parameter's choice, the result that for medium vocabulary speech recognition, the codebook capacity should be 64 or 128 is made.
在等高线的矢量化过程中，可根据实际需要对采样密度进行控制。
The sampling density can be controlled according to the practical requirement during the course of contour line vector.
论述了从地形图中提取等高线、对等高线矢量化以及通过矢量数据生成高程数据的实现方法。
In this paper, the methods of drawing contour line from terrain map, the vector of contour line and generating elevation data from vector data are discussed.
介绍了CT图像的反求步骤、数据格式转换、图形矢量化技术在边缘强化过程中的应用。
It also introduces the application of reverse approach, transition of data format and figure vector technique of ct image in process of edge intensifying.
介绍CT图像的反求步骤、数据格式转换、图形矢量化技术在边缘强化过程中的应用。
The study introduces the application of reverse approach, transition of data format and figure vector technique of CT image in process of edge intensifying.
为了降低误差积累的影响，本文提出了一种新型的矢量量化方法。
In this paper, a new scheme of vector quantization is described to reduce the effect of error propagation.
该算法先通过格矢量量化技术对经dWT变换后的宿主图像的系数矢量进行格矢量量化，然后将水印信号嵌入到量化后的系数中。
At first, it quantizes the image coefficient vector gotten from DWT with the lattice vector quantization technology, then imbeds the watermark signal into the coefficient.
首先，采用改进的模拟退火算法设计语音编码参数矢量量化码本。
First, the algorithm is used to design the codebook of the speech coding parameters.
本文针对图纸矢量化中的图元识别技术，提出了系统的基于线弧分离和拟合识别方法。
In this paper, a general method for meta-graph recognition is proposed based on curve fitting and separation of line and smooth curve.
在该矢量化算法的基础上，又提出一种符号提取算法，这种算法可以有效地提取各种孤立和粘连符号。
Based on this vectorization algorithm this paper presents a symbol extraction approach which can extract all kinds of isolated and adhered together symbols effectively.
矢量化是图像自动编针中很重要的步骤。
最后，导出了反映矢量量化器工作特性和率失真函数之间的数量关系的不等式串。
Finally, a series of inequalities is derived, which gives a quantitative relation between the performance of a vector quantizer and rate-distortion function.
作为图像有损压缩的方法之一，矢量量化的压缩比极大。
As one method of image lossy compression vector quantization has great compression ratio.
实验结果证明，该算法可以降低矢量量化的复杂度。
The result of experiments shows that the complexity of VQ has been greatly reduced.
研究了截面轮廓线的矢量化技术。
矢量量化(VQ)技术在话者识别系统中得到了广泛的应用。
VQ (Vector Quantization) technique is widely used in text-dependent and text-independent speaker recognition systems.
文章介绍一种图像低频子带编码的矢量量化方法—非对称树结构矢量量化。
One of VQ image coding method used in the low frequency subband-the unbalanced tree-structured VQ is presented in this paper.
该算法在给定信道状态模型和存在信道噪声的情况下，可以有效地提高矢量量化器的性能，实现了信道最优矢量量化器的设计。
The evolutionary algorithm is introduced into the design of COVQ to achieve a significant improvement of VQ performance for a given noisy channel status model.
讨论了在语音编码中，应用神经网络技术进行矢量量化的算法。
The application of neural network vector quantization in speech encoding is discussed.
本文提出一种语音电子信箱系统，并介绍该系统所采用的高效数据压缩技术——矢量量化的设计。
This paper presents a voice electronic mail system and introduces the design of efficient data compressing technique-vector quantization in the voice electronic mail system.
本文提出了一种基于分类矢量量化器的小目标红外图像的压缩方法。
This paper presents a small target infrared image compression scheme based on classified vector quantization.
矢量量化码书设计本质是搜索训练矢量的最佳分类。
VQ codebook design is essentially a classification of training vectors.
实验结果表明，我们获得的码本具有较好的通用性，能够针对不同统计特性的图像进行良好的矢量量化。
The experiment result show that the code table which is made by image Lena can fit for many different statistic feature images to make vector quantizations.
实验结果表明，该方法不仅可以确保测井曲线的矢量化精度，而且还大大减少了要记录的矢量数据。
The experimental results show this method not only insures higher vectorization precision of log curves and larger compression data but also lowers drawings recorded.
实验结果表明，该方法不仅可以确保测井曲线的矢量化精度，而且还大大减少了要记录的矢量数据。
The experimental results show this method not only insures higher vectorization precision of log curves and larger compression data but also lowers drawings recorded.
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