Image processing algorithm acceleration using reconfigurable macro processor model  

作　　者：SunGuanKfu ChenHuaming LuHuanzhang 

机构地区：[1]SchoolofElectronicScienceandEngineering,NationalUniversityofDefenseTechnology,Changsha410073,P.R.China

出　　处：《Journal of Systems Engineering and Electronics》2004年第2期110-114,共5页系统工程与电子技术（英文版）

摘　　要：The concept and advantage of reconfigurable technology is introduced. A kind of processor architecture of re configurable macro processor (RMP) model based on FPGA array and DSP is put forward and has been implemented. Two image algorithms are developed: template-based automatic target recognition and zone labeling. One is estimating for motion direction in the infrared image background, another is line picking-up algorithm based on image zone labeling and phase grouping technique. It is a kind of 'hardware' function that can be called by the DSP in high-level algorithm. It is also a kind of hardware algorithm of the DSP. The results of experiments show the reconfigurable computing technology based on RMP is an ideal accelerating means to deal with the high-speed image processing tasks. High real time performance is obtained in our two applications on RMP.The concept and advantage of reconfigurable technology is introduced. A kind of processor architecture of re configurable macro processor (RMP) model based on FPGA array and DSP is put forward and has been implemented. Two image algorithms are developed: template-based automatic target recognition and zone labeling. One is estimating for motion direction in the infrared image background, another is line picking-up algorithm based on image zone labeling and phase grouping technique. It is a kind of 'hardware' function that can be called by the DSP in high-level algorithm. It is also a kind of hardware algorithm of the DSP. The results of experiments show the reconfigurable computing technology based on RMP is an ideal accelerating means to deal with the high-speed image processing tasks. High real time performance is obtained in our two applications on RMP.

关 键 词：real-time image processing reconfigurable computing technology reconfigurable macro processor model template matching image zone labeling. 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]