FPGA-based Image Processing System for Target Locating
In this paper, we proposed the design of an FPGA-based image processing system for target locating.The locating mechanism is based on the feature line segments oftargets image.The system processes the targets image sequence, finds and matches feature points on each image, and uses the feature points to calculate the length of feature line segments for target locating.We implemented the Speeded Up Robust Features (SURF) algorithm on FPGA hardware to extract feature points.The system has a core CPU for control and part of the mathematical computation.Custom-designed logic circuit modules are used to accelerate the feature point extraction.The systems software is designed to work with parallel and pipeline operation.The performance test shows that the system is capable of real-time processing.
FPGA Image Processing Feature Detection Locating
Lu Wang Xiao Ning Fu
School of Electromechanical Engineering,Xidian University,Shaanxi,Xian 710071,China
国际会议
上海
英文
1878-1881
2012-10-19(万方平台首次上网日期,不代表论文的发表时间)