52Microcontrollers&EmbeddedSystems2023年第6期www.mesnet.com.cn基于ZYNQ的双目视觉处理系统设计张宏宇1,焦新泉1,2,贾兴中2(1.中北大学电子测试技术国家重点实验室,太原030051;2.中北大学仪器科学与动态测试教育部重点实验室)摘要:针对现代工业需求,设计了一种基于ZYNQ的图像采集、畸变矫正、代价计算、代价聚合的双目视觉系统。实验结果表明,该系统仅以1.649W功耗完成图像的采集矫正并最终得出视差图,计算速度较传统PC有极大提升,计算结果误差仅为0.121个像素。关键词:双目视觉;ZYNQ;图像处理;OV5640中图分类号:TP31文献标识码:ADesignofBinocularVisionProcessingSystemBasedonZYNQZhangHongyu1,JiaoXinquan1,2,JiaXingzhong2(1.StateKeyLaboratoryofElectronicTechnologyTesting,NorthUniversityofChina,Taiyuan030051,China;2.KeyLaboratoryofInstrumentScienceandDynamicTesting,MinistryofEducation,NorthUniversityofChina)Abstract:Accordingtotheneedsofmodernindustry,abinocularvisionsystembasedonZYNQisdesigned,whichincludesimageacquisition,distortioncorrection,costcalculationandcostaggregation.Thetestresultsshowthatthesystemonlycompletestheimageacquisitionandcorrectionwith1.649Wpowerconsumptionandfinallyobtainstheparallaxmap.Thecalculationspeedisgreatlyimprovedcom-paredwiththetraditionalPC,andthecalculationresulterrorisonly0...