基于 FPGA 的视频目标跟踪系统设计与实现

摘要

为了实时跟踪视频图像中的运动目标，设计了一套基于FPGA的视频目标跟踪系统。该系统选用PAL制式模拟摄像头作为图像数据源，Altera公司CycloneII 系列的EP2C70F896C6N芯片作为核心处理器。在 QuartusII 9．0软件开发平台上，根据系统模块划分，编写 VerilogHDL 程序，在搭建的目标跟踪系统上实现视频图像的采集、缓存、运动目标的实时检测跟踪及显示功能。实验结果表明，设计的目标跟踪系统可对监控场景中的单目标进行实时检测和跟踪，并具有良好的性能。%In order to track the moving object in video image ,a set of video target tracking system based on FPGA is designed.Choosing PAL analog camera as image data source,EP2C70F896C6N chip series of Altera company CycloneII as the core processor,according to the division system module,VerilogHDL program is wriiten on QuartusII9.0 software development platform.Real-time video image collection,caching,detection of moving targets tracking and display function are realized on the target tracking system .The experimental re-sults show that the designed target tracking system has good performance in real -time detection and tracking of single objective .