To solve a kind of multiple traveling salesman problem ( MTSP) for minimizing the completion time, a hierarchical genetic algorithm ( HGA) and decoding method with matrix are proposed. 为了解决最小化旅行时间的多旅行商一类问题,提出了一种递阶遗传算法和矩阵解码方法。
A decoding software system is also developed, which can be used to convert the structure code concerned into connection matrix method. 已开发出的解码软件成功地实现了结构代码向联结矩阵的转化,从而为基团贡献法组合相应的基团奠定了基础。
The proposed method directly converts joint precoding and decoding to beamforming problem, and utilizes the unique deterministic minimum norm solution as the precoding matrix, and then precoding and decoding matrix for every user can be got iteratively. 成建制组织后勤后备力量预编及动员对策研究该方法把联合预编码直接转变为波束成形问题,以惟一确定的最小范数解作为预编码矩阵,通过迭代得到各用户的预编解码矩阵。
The novel image scrambling matrix T has the same characteristics of easy coding and decoding with Arnold matrix. 新型图像置乱矩阵T继承了Arnold变换矩阵易编解码的特点。
In order to make the encoding and decoding procedure of Complex Rotary Code easy to handle, a rotary operation matrix is defined and its main properties are outlined. 为了方便于复数旋转码编码和译码,定义了旋转运算矩阵,阐明了它的一些主要特性。
In the paper, the road information is described by defining the node information matrix and side information matrix and coding and decoding are implemented by defining and forming branch information matrix. 本文通过定义节点信息矩阵、边信息矩阵来描述路网信息。通过定义并形成支路信息矩阵来实现个体的编码与解码。
A decoding algorithm based on π transform and fast Hadamard transform changes the matrix multiplication to the addition, subtraction and position exchanging among the matrix elements, so reduces the demand of the instrument for computer. 基于π变换和快速阿达玛变换的解码算法,将矩阵乘法简化为矩阵元素间的加、减运算和位置交换,降低了仪器对微机系统的要求。
The decoding matrix equations of the system are given, and some special examples have been discussed. 文中给出了系统的译码矩阵方程,并对几种特例进行了讨论。
The Application of PT2262/ PT2272 Coding and Decoding IC in Video Switching Matrix PT2262/PT2272编解码IC在视频切换矩阵中的应用
The image scrambling matrix W that the author studies has the same characteristics of easy coding and decoding with Arnold matrix, they are also periodicity. 作者研究的图像置乱矩阵W与经典的Arnold变换矩阵都具有变换的周期性且容易编解码。
Second, this paper also developed Data Matrix two-dimensional barcode identification system which used in the digital postage stamp. Mainly including the technology of barcode processing based on the Digital image processing and the decoding of Data Matrix barcode. 其后,开发了数字邮资戳印上DataMatrix二维条码的识别系统,主要包括基于数字图像处理技术的条码图像处理和DataMatrix条码的译码。
In the technology of processing, in order to enhance the correct decoding rate in the practical application, a method of recognizing Data Matrix was presented by preprocessing and twice-localization, Data Matrix symbol is segmented from the image and its data were obtained. 在条码的图像处理中,为提高实际应用中的正确译码率,通过预处理和两次图像定位,从实际图像中分割出图像,再从中读取数据,进行正确识别。
The paper proposed extended decoding matrix. 提出了扩展解码矩阵方案。
An easy decoding method of our scheme by restructuring the stacked channel matrix was also given in this paper. 此外,通过重新构造张量信道状态矩阵,还给出了本方案的一种简单的译码方法。
The greatest impact on Real-time system is the part of video processing whose amount of computation is the biggest. It involves video decoding, matrix operation, de-interlacing and filtering denoising. 对系统实时性影响最大的是计算量最大的视频处理部分,其中涉及到视频解码、矩阵运算、去隔行及滤波去噪等。
According to the principle of minimum distance decoding, we can detect the original copyright watermark to some corresponding user. With the establishment of the channel transition probability matrix, we can analyze probability of incorrectly classifying among the copyright watermarks and discuss the best decoding principle. 我们根据最小距离译码准则,从版权水印中找出该用户的原对应水印,并且结合信道转移概率矩阵,分析了版权水印之间的误判概率并讨论了最佳译码准则。
An algorithm for constructing valid cuts is presented for the new decoding model at the base of elementary transformation on the parity check matrix. Valid cuts at current fractional solution can be obtained directly by this algorithm and therefore the efficiency will be enhanced. 针对该模型,给出一个基于校验矩阵初等变换处理的有效割(奇偶校验割)构造算法,可直接获得当前分数解的有效割,提高了有效割寻找效率。