一种SIMD多DSP数字图像处理系统研究与设计  

Research and design of a digital image processing system of SIMD with multi-DSP processors

作　　者：李勇 齐同斌 张瑞生 

机构地区：[1]凯迈(洛阳)测控有限公司,河南洛阳471009

出　　处：《电子技术应用》2007年第11期71-73,共3页Application of Electronic Technique

摘　　要：数字图像处理需要大量的数据运算,要求系统具有很高的数据吞吐量。并行处理结构能较好地满足这一要求。介绍一种SIMD并行多DSP数字图像处理系统。该系统具有避免冲突、能连续处理图像数据、处理器间通信及I/O部分简单、硬件及软件模块化等优点。Digital image processing requires plentiful data operation. So it needs digital image processing system with very vast data throughput.Parallel computing architecture can satisfy above demand. In this paper,a sort of digital image processing system of SIMD with Multi-DSP processors with parallel computing architecture is introduced. This system has many promising characteristics such as avoiding confliction,dealing with image data continuously, communications between processors and simple I/O part,hardware and software with medularization.

关 键 词：SIMD 数字图像处理 DSP处理器 

分 类 号：TP242.62[自动化与计算机技术—检测技术与自动化装置]