The contractive mappings in the vector space, which is with vector norm are defined by a map on the vector lattice.
在具有向量值范数的实向量空间上，通过引入一个定义在向量格上的特殊映射来讨论压缩映射，并证明相应的不动点定理。
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.
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。
Curvilinear font style is a new method of character expression after lattice font style and vector font style.
曲线字型是继点阵字型、向量字型之后的又一种新的字符表示方式。
In planar design, the lattice form and vector form of digital figure are as the model the most.
平面设计中的数字图形以点阵形式数字图形和矢量形式数字图形最为典型。
Experimental results illustrate this model is superior to the rate-distortion model in pyramidal dead zone lattice vector quantization.
实验结果表明该模型优于带有死区的塔式格型矢量量化中的比特率失真模型。
The work can be mainly divided into two aspects: lattice vector quantization in vector quantization coding for images and the lifting realization of the quincunx directional filter banks.
所做工作主要有两方面：一是矢量量化编码中的格型矢量量化，另一个是梅花型方向滤波器的提升实现。
Finally, in order to fix on the position of nonzero lattice vector effectively, that is, to deal with zero lattice vectors effectively, the concept of significant map is introduced into.
最后为了有效确定非零格点的位置，也就是为了有效地处理零格点，又引进了重要图的概念。
The modal characteristics of dual core photonic crystal fibers(PCFs) are analyzed by a full vector supercell lattice overlapping model.
应用全矢量超格子叠加模型分析了双芯光子晶体光纤（PCF）的模式特征。
The modal characteristics of dual core photonic crystal fibers(PCFs) are analyzed by a full vector supercell lattice overlapping model.
应用全矢量超格子叠加模型分析了双芯光子晶体光纤（PCF）的模式特征。
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