This paper studies the navigation and lattice and vector enlarging techniques of ECDIS with VC++ software. 研究利用VC+软件实现电子海图漫游和点阵放大及矢量放大的技术。
A tunable quantization error correction method was proposed based on quantization errors problem of lattice reduction based vector precoding. 基于减格矢量预编码的量化误差问题,提出了一种可调量化误差校正方法。
Tunable Quantization Error Correction Method for Lattice Reduction Based Vector Precoding 一种针对减格矢量预编码的可调量化误差校正方法
A Novel Lattice Vector Quantization Utilizing Division Table Extension 一种基于分裂表扩展的格型矢量量化新方法
A Study of Image Lattice Vector Labeling in the Wavelet Domain 小波域图像格矢量标记算法研究
Study of Lattice Vector Quantization for Coding and Compression of Satellite Image 卫星图像的格矢量量化编码压缩方法研究
Image coding method based on wavelet transform and lattice vector quantization 采用格形矢量量化的小波图象编码方法
Fast Image Retrieval Method Based on Lattice Vector Quantization and Inverted File 基于格矢量量化和倒排文件的快速图像检索方法
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。
Minimal sets of lattice ordered vector groups 格序向量群的极小集
Lattice vector quantization ( LVQ) outperforms LBG based vector quantizers by offering a substantial reduction in computational and storage complexity. A novel algorithm based on quadtree structure is proposed in this paper as a combination of wavelet transform and LVQ. 基于格型矢量量化克服了传统矢量量化计算和存储复杂度高的缺点,提出了一种新型四叉树结构的小波格型矢量量化算法。
General Forms of Ladder-Lattice Filtering for Vector AR Model and Its Realizations with Different Data Window 多维AR模型梯格滤波的一般形式及其在不同数据窗下的实现
Based on the analysis and research of the structure of lattice, this paper in detail discusses some important algorithms about lattice and gives lattice vector quantization algorithms of image objects in wavelet domain. 在格结构的分析与研究的基础上,详细讨论了格的重要算法,并给出了小波域图象对象的格矢量量化方法。
A rotated Barnes-Wall lattice based Vector quantizer 一种基于旋转Barnes-Wall格的格型矢量量化器
Lattice Vector Quantization of Wavelet Image Using Quadtree Structure 基于四叉树结构的小波格型矢量量化
Rotated Barnes-Wall lattice based vector quantizer and its application in image-sequence coding 基于旋转Barnes-Wall格的增益-波形矢量量化器及其在序列图象编码中的应用
A DSP Application of Lattice Filter with Adaptive Weight Vector Method 格型滤波自适应权向量法的DSP实现
An Object Based Lattice Vector Quantization for Multimedia Communications 多媒体通信中基于对象的格矢量量化
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。
Accordingly, a new image coding algorithm, called multiple description pyramid lattice vector quantization ( MDPLVQ), is proposed. Based on the independence of wavelet tree of image, two alterable quantizers are used to control the redundancy. 本文提出了一种图像信号的多描述塔式格型矢量量化编码算法(MDPLVQ),利用小波树之间的独立性,采用不同的塔式格型矢量量化缩放因子对小波系数进行量化。
To reduce the computational complexity and storage of the line spectrum frequency ( LSF) parameters quantizer, a scalar and lattice hybrid quantizer is designed to quantize LSF parameters based on the attractive properties of lattice vector quantization ( LVQ). 为了降低线谱频率(LSF)参数矢量量化器的搜索复杂度和码字存储单元,利用格型矢量量化的优点,设计了一种适合LSF参数量化的标量格型混合量化器。
A coding scheme is proposed to eliminate the redundancy of output vectors in pyramidal lattice vector quantization ( PLVQ). A fast algorithm of labeling lattice points and a fast algorithm of finding lattice points are presented. 提出了一种与图象本身无关的熵编码方法去消除金字塔格型矢量量化(PLVQ)的输出冗余:同时也提出了由格点输出索引和由索引输出格点的快速算法;
Pyramidal Lattice Vector Quantization in Wavelet Transform Domain 小波变换域中的塔式网格矢量量化
This paper studied the convex congruence relation and isomorphic relation of lattice ordered vector spaces and gave some isomorphic theorems for vector lattice. 研究了l-向量空间的凸同余关系、同构关系,将l-群的同构定理推广到l-向量空间。
Satellite image is a kind of high entropy images. In this paper, a method of the lattice vector quantization ( LVQ) for coding and compression is studied for satellite image. The property of lattice vector quantization is analyzed. 卫星图像是一个种高熵值图像,本文针对卫星图像研究了格矢量量化编码压缩方法,分析了格矢量量化特性,并列举了几种格。
A method is presented to design a rotated Barnes-Wall lattice based Vector quantizer. 文中提出了一种基于旋转Barnes-Wall格的格型矢量量化器(LVQ)实现方法。
On the Index of Lattice Points in Pyramidal Lattice Vector Quantization 关于塔式网络矢量量化中格点的标号
Then a successive approximation wavelet vector quantization ( SA-W-VQ) algorithm, which based on lattice vector quantization, is discussed in detail. 然后重点分析、研究了一种基于格形矢量量化的逐次逼近小波矢量量化算法(SA-W-VQ)。
The dissertation introduces TCX flow, and researches on the mechanism of quantizing frequency spectrum coefficients by lattice vector quantization. 论文给出了TCX编解码流程,重点研究了利用格型矢量量化方法量化频谱系数的算法机制。