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视频监控系统中视频编码H.265与Smart 265的区别?

视频监控系统中视频编码H.265与Smart 265的区别?


RUODIANJIANKONGXITONGZHONGMUQIANZHULIUDEBIANMAYOUH.264 H.265 Smart 264 Smart 265,NEIMEZHEIXIEBIANMALEIXINGJIUJINGYOUNAXIEQUBIENI?JINTIANJIUGENDAJIALAILIAOLIAO。

YI、H.264


H.264JISHUSHIYIZHONGXINDESHIPINYASUOBIANMABIAOZHUN,GAIBIAOZHUNCAIYONGLEDUOXIANGTIGAOTUXIANGZHILIANGHEZENGJIAYASUOBIDEJISHUCUOSHI。H.264BIANMAGENGJIAJIESHENGMALIU,H.264BUJINBIMPEG-4JIEYUELE50%DEMALV,ERQIEHAIJUYOUJIAOQIANGDEKANGWUMATEXING,KESHIYINGDIUBAOLVGAO、GANRAOYANZHONGDEWUXIANXINDAOZHONGDESHIPINCHUANSHU,CONGERHUODEPINGWENDETUXIANGZHILIANG。


H264BIAOZHUNSHIYUNDONGTUXIANGYASUOJISHUSHANGSHENGDAOLEYIGEGENGGAODEJIEDUAN,ZAIJIAODIDAIKUANSHANGTIGONGGAOZHILIANGDETUXIANGCHUANSHUSHIH.264DEYINGYONGLIANGDIAN。SHIWANGLUOSHEXIANGTOUCHANGYONGDESHIPINYASUOBIANMABIAOZHUN,XIANZAIYONGDEBIJIAOSHAOLE。


ER、H.265


H.265BIAOZHUNWEIRAOZHEXIANYOUDESHIPINBIANMABIAOZHUNH.264,BAOLIUYUANLAIDEMOUXIEJISHU,TONGSHIDUIYIXIEXIANGGUANDEJISHUJIAYIGAIJIN。XINJISHUSHIYONGXIANJINDEJISHUYONGYIGAISHANMALIU、BIANMAZHILIANG、YANSHIHESUANFAFUZADUZHIJIANDEGUANXI,DADAOZUIYOUHUASHEZHI。


JUTIDEYANJIUNEIRONGBAOKUO:TIGAOYASUOXIAOLV、TIGAOLUBANGXINGHECUOWUHUIFUNENGLI、JIANSHAOSHISHIDESHIYAN、JIANSHAOXINDAOHUOQUSHIJIANHESUIJIJIERUSHIYAN、JIANGDIFUZADUDENG。





H.265ZAIYOUXIANDAIKUANXIA CHUANSHUGENGGAOZHILIANGDEWANGLUOSHIPIN,JINXUYUANXIANDE YIBANDAIKUANJIKEBOFANGXIANGTONGZHILIANGDESHIPIN。ZHEIYEYIWEIZHE,WOMENDEZHINENGSHOUJI、PINGBANJIDENGYIDONGSHEBEIJIANGNENGGOUZHIJIEZAIXIANBOFANG1080pDEQUANGAOQINGSHIPIN。


h.265XIANGBIJIAOh.264, ZAI720pFENBIANLVXIAJIANGDILE30%-40%;ZAI1080pFENBIANLVXIAXIANGBIJIANGDILE40%-50%,ZAICHAOGAOQINGFENBIANLVXIAXIANGBIJIANGDI50%-60%;


H.265BIAOZHUNYETONGSHIZHICHI4K(4096×2160)HE8K(8192×4320)CHAOGAOQINGSHIPIN。KEYISHUO,H.265BIAOZHUNRANGWANGLUOSHIPINGENSHANGLEXIANSHIPING“GAOFENBIANLVHUA”DEJIAOBU。


JULI:


8GE200WANDESHEXIANGJI,CUNCHUYIGEYUE。


YONGYIWANGDEH.264JISHU,8GE200WANCUNYIGEYUEDAGAIXUYAO:40G×8×30=9.6T,JIXUYAO2KUAI4T+2KUAI1TDEYINGPAN。


YONGH.265DEJISHUHUIZENYANGNI?


ZHIXUYAO:(40/2)G×8×30=4.8T,ZHIXUYAO1GE3T,1GE2TDEYINGPANJIUGOULE!


SAN、Smart 264


Smart 264YUH.264DEDUIBISmart 264JISHUKEYIGENJUCHANGJINGDIAOJIEBIANMAMALV,ZAIBAOZHENGSHIPINTUXIANGZHILIANGDEQIANTIXIA,XIANGBIH.264JIANGDILESHIPINMALV。


SI、Smart 265


Smart 265HESmart 264DEQUBIESHIYIGESHIZAIH.264BIANMAJICHUSHANG,YIGESHIZAIH.265BIANMAJICHUSHANG,QIZUOYONGDOUSHIZAIDANGQIANMALVCANSHUXIA JINYIBUJIESHENGMALIU,RUGUONISHEXIANGTOUTUXIANGSHANGYUNDONGHUAMIANYUESHAO,JINGZHIHUAMIANYUEDUO, ZEMALVCUNCHUKONGJIANJIESHENGDEYUEDA。


Smart 265KAIQIHOU,ZAIBAOZHENGTUXIANGZHILIANGDEQIANTIXIA, BIh.265BIANMASHIYONGGENGDIDEMALV。



ZAIKONGXIANCHANGJINGDETUPIANSHANG,smart 265SUOYONGDEMALVYAOBIH.265SUOYONGDEMALV DILE70%;


ZAICHANGGUICHANGJINGSHANG,smart 265SUOSHIYONGDEMALVYAOBIH.265SUOSHIYONGDEMALVDILE50%;


ZAIYUNDONGCHANGJINGDESHIYONGSHANG,smart 265SUOYONGDEMALVYAOBIH.265SUOYONGDEMALVJIANGDILE30%。


ZHEIXIESHUJUBIAOMINGsmart 265YAOYOUYUH.265,ZHEIYESHIXIANZAIsmart 265SHOUHUANYINGDEYUANYIN。


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