并行处理技术 meaning in English
parallel processing technique
parallel processing technology
Examples
- In this paper , we first introduce development of the technology in distributed parallel computing field , and then pay much attention to analyze the principles of message passing system and the core technologies needed in the message passing parallel computing . then , we begin to analyze the pvm system in order to understand its design thought and to learn about its components , its workflow and its communication mechanism , so that we can design the xvm
本文首先介绍了分布式并行处理技术的发展，然后着重分析了消息传递系统的原理和基于消息传递系统进行并行计算需要解决的一些关键技术，并对现有的pvm环境进行分析，了解其设计思想、系统组成、工作流程以及通信机制，以作为xvm系统设计的借鉴。 - Considering that wavelet - based image segmentation has very high computational complexity , especially for large images , in order to speed up the process of the large images segmentation , this paper put emphasis on exploring the computational parallelism in wavelet - based image segmentation . the parallelism of the mpi are in - depth analyzed , data parition of the large image also are designed for reducing the data transmission , and parallel wavelet transform algorithms are designed . this paper implement a parallel wavelet - based image segmentation using mpi on cluster machines with the better segmentation rate
为了解决分割的快速性问题，本文把另外一个重点放在应用mpi并行处理技术对基于小波的纹理图像分割进行并行化处理上，研究了mpi并行编程机制，分析了应用其进行并行图像分割的可行性。进而主要以减少并行处理里中的通信量为目的，分别对并行系统框架设计，图像数据划分，小波变换算法并行优化设计进行了研究。 - Much more work on the fields had been taken and some fruits had been acquired . after analyzing existing sequence processing methods and software , in order to improve the parallel scalability and speed , some novel parallel algorithms for sequence processing on different computing environment , such as shared memory architecture , distributed memory architecture and grid computing architecture , are presented in this thesis
本文在深入分析当前生物序列处理研究现状的基础上,以提高序列处理性能为目标,基于共享存储环境、分布存储环境以及网格计算环境等不同计算环境,使用不同并行处理技术,解决大规模基因组序列处理中所遇到的实际困难,如可扩展性差、计算速度慢等。 - It summarizes the basic conceptions of image compress processing , parallel processing technique and parallel algorithm briefly . then it emphasizes on the network parallel computing environment and logp model of parallel computation . this paper describes the methods of developing parallel algorithm and applications through the designing , analyzing , optimizing , and implementing of digital image processing parallel algorithm , include fft algorithm , wavelet transform , medium filtering , binary image algorithm etc
本文概述了并行处理技术和图像压缩技术;并详细阐述了并行算法及图像处理算法的基本概念和模型;详细讨论了网络并行logp模型及并行算法的开发环境;并进行了fft并行编码算法、小波并行编码算法,中值滤波,图像二值化等图像处理的并行算法的设计与分析。 - Based on the characteristic of missile - borne signal processing combining the technology of dsp and parallel processing , a hardware using three high performance dsp chips named ts203 and a fpga is designed . also the corresponding dsp code for the real - time processing of missile - borne sar is realized and the system request is satisfied
根据弹载sar信号处理的特点,结合数字信号处理技术和并行处理技术,设计出基于三片adspts203和一片fpga的成像处理系统,并采用dsp编程技术实现了弹载sar的实时信号处理,满足了系统要求。