实时视频处理机顶盒

Altera2006年NiosII嵌入式处理器设计大赛Set-TopBoxCapableofReal-TimeVideoProcessingSecondPrizeSet-TopBoxCapableofReal-TimeVideoProcessingInstitution:Xi’anUniversityofElectronicScienceandTechnologyParticipants:FeiXiang,Wen-BoNing,andWeiZhuInstructor:Wan-YouGuoDesignIntroductionTheset-topbox(STB)playedanimportantroleintheearlydevelopmentofdigitalTV.Asthetechnologydevelops,digitalTVwillundoubtedlyreplaceanalogTV.ThispaperdescribesanFPGA-basedSTBdesigncapableofreal-timevideoprocessing.Combiningimageprocessingtheoriesandanextractionalgorithm,thedesignimplementsreal-timeprocessinganddisplay,audio/videoplayback,ane-photoalbum,andaninfraredremotecontrol.