codeword
英
美
n. 代码字；代号
复数：codewords
双语例句
- The codeword for each node is prefixed by the codeword of its parent, and two nodes in the XML document tree share the same codeword if they have the same path.
每个节点的代码字的前缀是其父节点的码字，如果XML文档树中的两个节点拥有相同的路径，则它们共享相同的代码字。 - This codeword is uniquely assigned based on the path of the tree node.
该代码字根据树节点的路径进行唯一分配。 - Each CDATA section, comment, processing instruction, and non-leaf node is assigned a binary codeword.
每个CDATA部分、注释、处理指令和非叶节点都被分配一个二进制代码字。 - Study of Vector Quantization Fast Codeword Search Algorithms;
提出了一种矢量量化快速码字搜索算法。 - Novel codeword search algorithm based on Hadamard transform
一种新颖的基于哈德码变换的码字搜索算法 - A Fast Codeword Search Algorithm Based on Hadamard Transform and Adaptive Search Sequence
基于Hadamard变换和自适应顺序搜索的码字快速搜索算法 - It improves decoding performance by adopting helical reading and helical readout to get the possibly big minimal-codeword-distance and improve the codeword distance spectrum.
该方法采用螺旋读入及螺旋读出的规则映射，获得较大的码字最小距离，改善了码字距离谱，提高了译码性能。 - An Improved Fast Search Method of Initial Matching Codeword for AEI Algorithm
一种改进的AEI算法中初始匹配码字的快速查找方法 - Fast LBG algorithm using new codeword splitting method
使用新的码字分割方法的快速LBG算法 - Three criteria for evaluating performance of interleaver, ie., the codeword weight decision, correlation analysis and iterative decoding suitability ( IDS), is proposed.
提出了交织器的码重分析、相关性分析和交织器迭代译码的适应性（IDS）三种性能判别和分析方法。 - The decoding of turbo product codes ( TPC) mostly uses the whole iteration decoding, which also is starting to iterate the decoding process until the whole codeword received, which is equivalent to a serial process.
Turbo乘积码（TPC）译码大多都采用整体迭代译码，也就是要等到全部码组接收完之后才开始迭代译码过程，这就相当一个串行过程。 - A novel method to encrypt video variable length coding codeword by random number sequences
利用随机数序列加密视频变长码字的新方法 - First, based on vector theory the fast search method for vector quantization coding is discussed. Also a new codebook structure of fast classification search for codeword is proposed.
研究结合向量量化的DCT变换压缩编码，首先基于向量理论，研究向量量化（VQ）编码的搜索方法，并提出了分类快速搜索码书结构及其VQ编码方法； - A watermarking algorithm based on codeword index of VQ-compressed domain for color images was presented.
给出了一种基于彩色图像矢量量化压缩域的码字索引上的水印嵌入算法。 - The simulation and theory analysis show that the codeword searching time in the algorithm has been reduced greatly on precondition of good performance and visual effect.
从理论分析和模拟实验结果表明，该算法在保证较好的性能指标和视觉效果前提下，明显减少码字搜索时间。 - This algorithm performs a fast codeword search in the Hadamard transform ( HT) domain.
该算法是在Hadamard变换域内进行的。 - The quality of the codeword is very important to the reliability and the precision of DNA computing.
DNA计算的可靠性和精确度与编码设计的优劣密切相关。 - Before encoding, the mean value and norm are first computed for each codeword, and then codewords are ordered according to the ascending order of their mean values.
在编码前，该算法预先计算每个码字的均值和范数，然后根据均值大小的升序排列对码字进行排序。 - An equal average equal norm nearest neighbor codeword search algorithm ( EENNS) is presented for vector quantization in this paper.
本文提出了一种等均值等范数最近邻（EENNS）矢量量化码字搜索算法。 - This paper discusses the problem of the probabilities of 0,1 bits in codeword stream after Huffman coding.
本文讨论Huffman编码后的码流中0、1码元（二进制情况下）出现的概率问题。 - The paper also presents a fast correlation-side match algorithm, which is applied to codeword searching for image vector quantization and has a good result.
文中还提出了快速相关&边缘匹配算法，将其应用于图像矢量量化中的码字搜索过程，取得了良好的效果。 - Then the image is further segmented to locate the single codeword image.
首先定位出图像上的条码，，然后再在条码中分割出单个码字符号图像。 - Fast codeword search algorithm is an important technology to reduce encoding time.
快速码字搜索算法是减少编码时间的重要技术。 - Then this paper proposes a new codewords search algorithm: an improved codeword search algorithm based on subvector features.
然后以上述部分搜索算法为基础，提出了一种新的码字快速搜索算法&基于矢量及子矢量特征的码字搜索优化算法。 - So, the research of precoding in LTE system is focused on designing an appropriate codeword selection method.
LTE系统已经规定了预编码码本，因此，研究的重点是设计一种合适的码字选择算法。 - This method is mainly related to vector quantization in the codeword search process.
此方法主要涉及到矢量量化中的码字搜索过程中。 - Using the limited feedback model, we discuss how to design the codebook and choose the optimal codeword from the codebook.
基于有限速率反馈模型，重点研究了预编码码本的设计和最优码字的选择算法。 - If these runs are encoded in traditional coding schemes, the codeword length is longer than the original one.
如果对这些游程进行编码，编码后的码字长度比原始码字长度还要长。 - For limited feedback precoding, the most important two problems are codebook design and codeword selection.
对于有限反馈预编码而言，最重要的问题是码本设计和码字选择算法。 - Besides, the principles and methods of the pre-coding technique in the LTE system have been studied, including the codebook design, optimal codeword selection algorithm and the codebook structure.
另外，研究了LTE系统中预编码技术的原理和方法，包括码本的设计、最优码字选择算法以及LTE协议中规定的码本结构。