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大小:713.73 KB
页数:3页
时间:2019-05-25
《基于Nios Ⅱ软核的人脸定位系统设计》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
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3、!4ÎÐBñ,¬ÐÒvpqEXÒÓ=_34JQVAL>È。456:NiosⅡ;qP*;SOPC,7089:TN957.52:;<=>:A犜犺犲犱犲狊犻犵狀狅犳犺狌犿犪狀犳犪犮犲犾狅犮犪狋犻狅狀狊狔狊狋犲犿犫犪狊犲犱狅狀犖犻狅狊ⅡYangXinhuaZhaoLifengZhouRenweiZongShengqi(SchoolofElectricalandInformationEngineering,LanzhouUniversityofTechnology,Lanzhou730050)犃犫狊狋狉犪犮狋:Itsaho
4、tspottousethetechnologyofSOPCbasedonNiosIIintheareaofdigitalimagingprocess.Thepaperadoptsthetechnologytolocatehumanface,.Intheapplication,itbuildsthehardwaresystem,implementslocationarithmeticandmakestheprogram.Itenhancedinstantaneityandidentifyingratesofthesystem
5、bycustomrizinginstruction,maturehumanfacelocationarithmeticandhighperformancehardware.Thesystemwillprovidefoundationoftheoryandpracticeforperfectfunction,enhancingperformanceandhumanfacerecognition.犓犲狔狑狅狉犱狊:NiosⅡ;Humanfacelocation;SOPC2IC
6、õv4sèY"Ø©ADV7180½¼60CDMT9
7、P¿ê4jksèÇffgBô:",`ÂSêqEX%&/$1¼qJDñÏys¡cKLÓÜFIFO>uÝfg&¿&S@a+。$FIFO+,4É#,bËÐno,Bô¼qJ8ý¶/jeTI4BOTCP4$oû%,DMA>u¢Ò8lLå4DSPì
8、qJå´。/je8e4DSPØ©5DMAò。DMA>uN¢ÒÛB{8lFIFO{4NO,_o!.yz,CñVé.¶43v4%SDRAM7g48lDMAò。¾cSDRAM>ug,3NO4x¿¬DÞ¬¨v。9:÷e1!"/AvalonÇ,DSDRAM+,4Ý。Zl2yCñ4$Ú%&SOPC
9、Cñ>?NiosIIå4qP*FIFOSDRAM7g4DMAò¡j»Jæh°[1]NO。SOPC%&xG½NiosⅡqJ、+,、I/OÿÛB{=8lsèBO4j»。bj»V¡+Ý、'?ÞqJDÁ84eëUVÌÎÐjʶ»{,4)g,ËÌ£¨J¤ËSRAMcsèBO,G8Z8YFPGAØ©·,½b8Yx:Í4©RNO。÷e32d¥4è¸þ¹¼,ÌøpqP*4hRþ,*NiosⅡåqJbFPGARB{Cñ,Ço=NO4§%ËÌR½sè¼P",`eGMlJPq*õ,»,3bPCRö4ÍexÞNiosⅡqJ$½I¼+¿FLASHc
10、。R。jeNiosⅡqJ4P=R,e'?A1®hÏ1.1áâã!,Òv=BO4qJ@W,=v4A%¬。NO'ejÌ%4DE2öA,FPGAØ©/AlteraLå$ÚSS4CycloneⅡN÷4EP2C70。FØ1àoÑ`aJd[2]©¸p68416YUVe>、896YQ¦、80YeëPqP*NO4ÎÐÿ<:$j»h°ÿ,=I/OÝ、150Y§¿@Ô!D4Y¨+ä,/8Y»?@AB:нö%Ê0ñçï(0703B08)·20·F:wxNiosⅡPY'4){WvDÎÐÄ4FPGAØ©。bFPGAcCñpEX¶p4TU。
11、Z§,4a¿¼fg}âÕÈ[5]NiosⅡåqJDCbFNiosⅡNO4AvalonÇ,4qJ。je@(1)fgcûªº:R4I2C
12、õÝjÊ、&¿&S>uÝ(FIFO犌(狓,狔)=犕edf(狓-犻,狔-犼),-1≤犻,犼≤1(1)control)、+,>uÝ(SDRAMcontrol)。DMA>u2
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