电子科技2011,Vol.24Issue(11):63-65,83,4.
基于FPGA机载实时视频图形处理系统的设计
Hardware Design and Implementation of Real-time Airborne Video Image Processing System Based on FPGA
尤力 1夏伟杰 1周建江1
作者信息
- 1. 南京航空航天大学电子信息工程学院,江苏南京210016
- 折叠
摘要
Abstract
The hardware design of a real-time airborne video image processing system is studied in this paper.The system uses the XC5VFX70T FPGA as the core processor to implement the decoding,real-time processing and encoding of video signals of such formats as DVI and PAL.The circuit design of the system is concise,flexible and scalable.The paper introduces the overall hardware architecture of the system.The hardware plans of the decoding module,encoding module and video buffer module are also designed in detail in this paper.The final results of the experiments prove that the system can process the high definition video with 1 600×1 200 resolution,60 frames/s fresh rate,24 bit true color fluently,and the processing time of one frame high definition video is less than 3 ms,which can meet the real-time requirements of the system.关键词
实时视频图形处理/嵌入式硬件设计/FPGAKey words
real-time video image process/embedded hardware design/FPGA分类
信息技术与安全科学引用本文复制引用
尤力,夏伟杰,周建江..基于FPGA机载实时视频图形处理系统的设计[J].电子科技,2011,24(11):63-65,83,4.