集成电路与嵌入式系统2024,Vol.24Issue(3):62-66,5.
基于FPGA的运动目标检测与跟踪系统
Moving object detection and tracking system based on FPGA
刘影 1张美娜 1刘洪帅 1杜军1
作者信息
- 1. 哈尔滨师范大学计算机科学与信息工程学院,哈尔滨 150025
- 折叠
摘要
Abstract
Aiming at the challenges of intricate computational requirements and a sluggish detection pace,and poor robustness of tradi-tional algorithms for detecting and tracking moving objects,a proposed approach aims to attain efficient moving object detection and tracking by dynamically adjusting the detection area.Utilizing an enhanced inter-frame difference algorithm for the extraction of moving targets,the information regarding the size and location of the target are transmitted to the region cropping algorithm and the Kalman filter tracking algorithm,respectively,to achieve reduced detection range and target tracking.Using an improved method for a resolution of 640× 480 images are used for experiments,and a target size of 66 is detected to 64×84,the adjusted detection area size is 132 × 168,the computation of the inter frame differential detection part is reduced by 92.78%,and the tracking effect based on the target position is better,this approach has been confirmed to be correct in FPGA.关键词
FPGA/帧间差分/区域裁剪/卡尔曼滤波/目标跟踪Key words
FPGA/inter frame difference/regional cropping/kalman filtering/target tracking分类
信息技术与安全科学引用本文复制引用
刘影,张美娜,刘洪帅,杜军..基于FPGA的运动目标检测与跟踪系统[J].集成电路与嵌入式系统,2024,24(3):62-66,5.