第44卷第4期2023年4月激光杂志LASERJOURNALVol.44,No.4April,2023http∶//www.laserjournal.cn收稿日期:2022-07-27基金项目:教育部产学研协同育人项目(No.202102146011)作者简介:邓强(1976-),男,讲师,主要研究方向为图像处理以及信息系统安全。散射环境下光学图像成像系统设计邓强,宣继涛绵阳城市学院网络与信息服务中心,四川绵阳621000摘要:获取高质量散射环境光学图像成像,为散射环境下的精准监测及勘探提供保障,设计散射环境下的光学图像成像系统。依据指令获得散射环境下目标物体初始光学图像,通过内部2组FPGA开发板实现初始光学图像的基础处理,并结合增强处理算法完成基础处理后光学图像的增强处理,通过终端设备完成散射环境下高质量光学图像成像的最终呈现。结果表明,该系统所得水下散射环境中各目标物体的最终光学图像成像效果清晰,整体质量较高,可有效抑制噪声干扰,整体亮度自然,具有十分丰富且清晰的细节内容,对比度为25.46,信噪比13.45db,信噪比与对比度均较高,可有效保障散射环境下实时监控的精准性。关键词:散射环境;光学图像;成像系统;光学图像采集;FPGA开发板;增强处理算法中图分类号:TN202文献标识码:Adoi:10.14016/j.cnki.jgzz.2023.04.190DesignofopticalimageimagingsystemunderscatteringenvironmentDENGQiang,XUANJitaoNetworkandInformationServiceCenterofMianyangCityCollege,MianyangSichuan621000,ChinaAbstract:Obtainhigh-qualityopticalimageimagingofscatteringenvironment,provideguaranteeforaccuratemonitoringandexplorationinscatteringenvironment,anddesignopticalimageimagingsysteminscatteringenviron-ment.Theinitialopticalimageofthetargetobjectinthescatteringenvironmentisobtainedaccordingtotheinstruc-tions.ThebasicprocessingoftheinitialopticalimageisrealizedthroughtwogroupsofinternalFPGAdevelopmentboards,andtheenhancementprocessingoftheopticalimageafterthebasicprocessingiscompletedincombinationwiththeenhancementprocessingalgorithm.Thefinalpresentationofhigh-qualityopticalimageimaginginthescatter-ingenvironmentiscompletedthroughtheterminalequipment.Theresultsshowthatthefinalopticalimageofeachtar-getobjectintheunderwaterscatteringenvironmentobtainedbythesystemhasclearimagingeffect,highoverallquali-ty,caneffectivelysuppressnoiseinterference,natur...
