并行处理技术 meaning in English
parallel processing technique
parallel processing technology
Examples
- Finally , a new performance model of multi - dsp system architecture and task allocation and schedule is presented in virtue of distributed finite state machine ( dfsm ) and vhdl environment . chapter 1 gives a comprehensive description about the significance of research and the current research status of real - time dsp , parallel processing , fpga co - processor and vxi virtual instrument technology
第?章绪论部分阐述了选题的意义，介绍了高性能信息处理领域内实时信号处理技术、并行处理技术、 fpga技术和vxi总线技术的研究与发展现状，并介绍了课题提出的背景与主要研究内容与任务。 - It includes parallel architectures , parallel software and parallel algorithm , etc . because the number of data in image processing is very huge , and the existence of convolution operation and matrix multiplication , it is possible that parallel algorithm design and implement can be used in image processing
并行处理技术领域非常广泛,包括并行体系结构、并行软件和并行算法等。由于图像处理过程中的数据量巨大,而且各种算法中大量卷积运算和矩阵乘法运算的存在,就为图像处理过程中的并行算法设计和实现提供了可能。 - Second , a parallel adaptive ray - casting algorithm for graphic rendering of cfi is developed . in the computational model of cfi , the line - of - sight integration is difficult to obtain for 3d complicated flow field , because curvilinear grids , multizone curvilinear grids , and other irregular grids that are commonly used in computational fluid dynamics ( cfd ) present interesting challenges , such as the complex shapes of cell regions defined by grid points ; the wide variation in the sizes of cells in different regions of the grid ; and the intersecting or overlapping nature of multi - grids . the parallel adaptive ray - casting algorithm is extremely efficient to solve these problems
并行自适应光线投射法继承了光线投射法适合于任何形式网格的优点；光线与计算网格的交点自适应地反映了原来网格点物理量的分布，能够与数值计算的精度保持一致；图像平面的自适应算法使我们不必从每一个像素发出射线，既提高了光线投射法的计算效率，同时又保证重采样后激波这样的高频信息不会损失；将并行处理技术引入计算光学流动图像生成过程，解决了大规模数值模拟结果的处理对计算速度和内存容量的需求。 - In this thesis , lots of research has been done on the key technologies such as parallel processing , fpga design & reconfiguration , real - time bus - based platform , based on the national key project " research on automatic measurement system & equipment technology " . firstly a multi - functional vxi platform named vvp ( vxi versatile plug - in platform ) , which supports multi - dsp ( digital signal processor ) parallel processing , is proposed with in - depth research on the actual technology of real - time dsp ( digital signal processing ) and vxi virtual instrument
本文以国家“九五”重点科技攻关项目97 - 772 “自动测试系统与设备技术的研究”为背景，对并行处理技术、 fpga技术、实时总线技术等构建高性能信息处理系统的核心技术进行深入系统的研究探讨，提出了一种动态可重构的多dsp并行处理体系结构。 - Firstly , it summarized the basic conceptions of image compress processing , parallel processing technique and parallel algorithm briefly . then it emphasized on the network parallel computing environment and logp model of parallel computation . at last , this paper described the methods of developing parallel algorithm and applications through the designing , analyzing , optimizing , and implementing of digital image coding parallel algorithm , include intra - frame coding , inter - frame coding , entropy coding , etc
本文概述了并行处理技术和图像压缩技术；并详述了并行算法、图像压缩算法的基本概念和模型；着重讨论了网络并行logp模型及并行计算的开发环境；并通过fft并行编码算法、 dct并行编码算法、帧间运动估计和补偿的并行算法、游程并行编码算法等图像压缩编码处理的并行算法的设计、分析、优化及模拟实现，较全面、形象地展示了并行算法的开发方法及其应用。