然后对传统的矢量数据压缩方法作了简单的介绍；
Then, the conventional vector data compression methods are introduced simply.
本文提出了一种矢量数据压缩方法：角度分段道格拉斯算法。
The thesis discusses a method of vector data compression: subsection Douglas algorithm with the goniometry.
文章针对移动GIS系统中的矢量数据压缩问题进行了总结与综述。
This paper gives a review on vector data compression of mobile GIS.
拓扑处理是数据查询与分析的前提，矢量数据压缩则有利于节省存贮空间和提高数据处理速度，文中也讨论了电子地图制作系统中所采用的拓扑及数据压缩方法。
The topology processing is the prediction of the data searching and analysis, and the vector map data compressing is good for economizing memory space and speeding up the data processing.
矢量量化(VQ)是语音识别中广泛应用的一种数据压缩和编码方法。
Vector Quantization (VQ) is one of popular data compression and data coding methods for speech recognition at present.
矢量量化是一种有效的数据压缩技术。
Vector Quantization is an effective data compression technology.
矢量量化(VQ)是一种有效的数据压缩技术。
Vector quantization (VQ) is an efficient data compression technique.
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.
所以，对光谱数据进行特征提取、实现数据压缩是非常必要的，即将一个大光谱数据集表示为几个特征矢量的线性组合。
It is very necessary to extract spectrum feature and compress spectral data, that is, a large spectrum dataset can be represented by the linear combination of some eigenvectors.
矢量量化优于标量量化。它已成功地应用于图象的数据压缩。
Vector quantization, which has been applied successfully in the image coding, is more efficient than scale quantization.
使用图形流水线中的顶点数据来定义搜索区极大地减少了产生运动矢量和执行数据压缩所必需的搜索量。
The use of vertex data from the graphics pipeline to define the search area substantially reduces the amount of searching necessary to generate motion vectors and perform data compression.
采用矢量量化可避免困难的语音分段问题和时间归整问题，且作为一种数据压缩手段可大大减少系统所需的数据存储量。
That is distilling one's character. Using VQ not only can avoid difficult speech subsection and time warping, but also it can reduce data store as a constringent method.
本文介绍的矢量编码属于图像信息非保持编码，它是根据色度学理论来实现彩色图像数据压缩的。
The vector coding touched in this article is a kind of coding based on the theories of color metrics, which belongs to non-preserving coding of image information.
本文介绍的矢量编码属于图像信息非保持编码，它是根据色度学理论来实现彩色图像数据压缩的。
The vector coding touched in this article is a kind of coding based on the theories of color metrics, which belongs to non-preserving coding of image information.
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