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什么是宽动态

本站域名:ekumia.com更新时间:2019-10-13点击次数:913次字号:T|T

KUANDONGTAISHIWOMENCHANGTIDEYIGEGAINIAN,NADAOYIKUANSHEXIANGJI,HUIWENZHEIKUANGENGSHEXIANGJIDEKUANDONGTAIXIAOGUOZENYANG。DANSHIZHONGJIUSHENMESHIKUANDONGTAI,KUANDONGTAISHIZENYANGSHIXIANDE?NAXIECHANGJINGHUISHIYONGDAONI?JINTIANJIUDAIWOMENQUANMIANLEJIEYIXIAKUANDONGTAISHEXIANGJI

KUANDONGTAIJINENGSHIZHITUHUAZAITONGYISHIJIANPUGUANGLIANGCI,YICIKUAI,YICIMAN,ZAIJINXINGZUCHENGSHIDEKEYITONGSHIKANQINGHUAMIANSHANGLIANGYUANDEWUTI。KUANDONGTAIJINENGHEBEIGUANGBUCHANGJINENGDOUSHIWEILEKEFUZAIQIANGBEIGUANGHUANJINGTIAOJIANXIA,KANQINGFANGZHENERCAINADECUOSHI,DANBEIGUANGBUCHANGSHIYIXISHENGHUAMIANDEDUIBIDUWEIJIAZHIDE!SUOYI,CONGMOUZHONGYIYISHANGSHUO,KUANDONGTAIJINENGSHIBEIGUANGBUCHANGDESHENGJIBAN。


宽动态的实现方式

CMOS+DPSJINENG:

DPSXUANYONGDESHIMEIYIGEXIANGSUDUZIPUGUANGHECAOKONGJINENG,JIAZHIYUNYONGCMOSCHUANGANQICAIJIDEDUOZHENHUAMIANZUCHENGYIFUWANZHENGTUHUADEXIANXINGDIEJIA,BIJIAOYUCCDDELIANGCIPUGUANGCHENGXIANGYOULEGENGGAODEDONGTAIGUIMO。CONGSHUZHISHANGLAISHUO,XUANYONGDPSJINENGDECMOSSHEXIANGJIJIUXIANZAIDECHULIJINENG,QIDONGTAIGUIMOJIKEDAODA120dB。ZAIKUOZHANDONGTAIGUIMODETONGSHI,DPSYEJIEJUELECCDCHUANGANQIZAICHULIDONGTAIGUIMOHEYANSESHIZAIXINGSHANGDEBUZU,QIYANSEHAIYUANXINGGENGJIASHIZAI,KEYIMANYISHIYONGDEYAOQIU。YUNYONGZHEIZHONGJINENGDESHEXIANGJIZAISHUZITUHUACHUANGANQILIMEIYIGEXIANGSUZHONGDOUYUNYONGLEYIGEMOFANGSHUZIZHUANHUANQI(ADC),ZAIBUZHUODAOGUANGXINHAOSHIZHIJIEZHUANHUAWEISHUZIXINHAO,ZUIDACHENGDUDIJIANGDILEXINHAOZAIPAILIEZHONGDESHUAIJIANHEGANRAO。

XIANZAITONGYONGJIANKONGDADUOXUANYONGCMOS+DPSKUANDONGTAIJINENG,SHIYONGCHANGJINGBIJIAOGUANGFAN,BAOHANJINRONG、JIAOYU、JIAOTONGDENGDUOGELINGYU。KUANDONGTAIYIJINGCHENGWEIBIBUKESHAODEYIXIANGGONGNENG,SHICHANGXUQIUFEICHANGWANGSHENG。


宽动态摄像机的主要使用领域

GAOSUGONGLUSHOUFEITIXI:XIANZAIDIZHAODU、KUANDONGTAISHEXIANGJIYONGYUDAOLUJIANKONGDEZHONGDIANSHIGAOSUGONGLUSHOUFEIZHUYAOSHIDUISHOUFEIZHANDECHEDAO、SHOUFEIGUANGCHANG、SHOUFEITINGDESHOUFEIZHUANGKUANG,DUISHOUFEICHEDAOTONGGUODECHELIANGLEIXING、SHOUFEIYUANDECAOZUOGUOCHENGYIJISHOUFEIGUOCHENGZHONGDETUFASHIQINGHETEBIESHIQINGJINXINGDIAOCHAHEJIZAI,SHISHIYOUYONGDEJIANDU。YOUQISHIZAIWANSHANG,SHOUFEIZHANGONGZUORENYUANXUQIUKANQINGCHEPAI,ERYIBANZHUANGKUANGXIA,CHEDENGFANKAIHOU,LUSHANGDEHUANJINGZHAODUYUCHEPAIDEZHAODUXINGCHENGLEBIDINGDEDONGTAIGUIMO,CHUANTONGSHEXIANGJINANYI“KANQING”,ERDIZHAODU、KUANDONGTAISHEXIANGJIPAISHANGLEDAYONGCHANG。

DIANZIJINGCHATIXI:YINWEIXUQIU24XIAOSHICHIXUJIANKONGBINGQIEKANQINGCHEPAI,DIZHAODUDEKUANDONGTAISHEXIANGJIFAHUILEJUDAZUOYONG。TONGGUOBILUDIANSHIJIANKONGHECHONGHONGDENGZIDONGSHELUDENGSHOUDUAN,JINBUZHIHUIZHONGXINDEZHIGUANXING、SHISHIDIAODONGCAINENGHEDUIJIAOTONGSHIGU、YIWAISHIQINGDEHUYINGCAINENG,YIJIZENGQIANGCHABANWEIZHANGDEKEGUANXING,BINGDUICAOKONGQUYUJINXINGQUANMIANXIEDIAOCAOKONG,JINBUCHELIANGDETONGXINGCAINENG。

北京快三走势图 CHENGSHISHANGYEJIEJIZHOUBIAN:DUIGUANGXIANBIANHUAMINGXIANDEQUYUJINXINGJIANKONG,BAOHANCHENGSHISHANGYEJIEZHONGYEYOUBIDINGDESHIYONG,YONGYIZHANGWOYIXIEFUGUILUKOUDEJIAOTONGZHUANGKUANG,LUDUANZHOUWEICHELIANGDEYUNXINGZHUANGKUANGHE,XINGRENDELIULIANGZHUANGKUANGHEJIAOTONGZHIANZHUANGKUANGDENGWENTI。

北京快三走势图 YINXING:YINXINGZIDONGMENMENKOU,YIJIATMBOLIMENDEMENKOUCHUJIANKONG。

北京快三走势图 KUANDONGTAIGUIMOJINENGZAISHEXIANGJITIXIZHONGDEYUNYONG,SHIQIHEIQUYUKEYIBIANDELIANGTANGYIXIE,SHICHANGJINGZHONGLIANGTANGQUYUBIANDEGENGJIAROURUAN,GAIBIANLESHIJUEXIAOGUO,KEYIGONGJIYOUYONGDEKEBIANRENDETUHUA。KUANDONGTAISHEXIANGJIYIBANXUANYONGZHUANYONGDEDSPDIANLU,TASHOUYAODUILIANGTANGQUYUDEBEISHEWUTIYONGZUIHESHIDEKUAIMENSUDUJINXINGPUGUANG,RANHOUZAIDUIHUNANQUYUDEBEISHEWUTIYONGZUISHIHEDEKUAIMENSUDUJINXINGPUGUANG,ZUIZHONGJIANGLIANGGETUHUAYONGDSP SHUZIXINHAOCHULIXINPIAN,JIANGBUZHUODAODELIANGFUTUHUAZHONGXINZUHEZAIYIZHANGTUHUASHANG,SHIQIKUOZHANLEKENENGCHULIDEDONGTAIGUIMO, SHIDELIANGTANGQUYUDEBEISHEWUTIHEHUNANQUYUDEBEISHEWUTIDOUKEYIKANDEHENQINGCHU。

随着摄像机硬件功能的提高以及图画处理算法的进步,未来的宽动态摄像机动态规模必定会更广,可以适应更多杂乱光线场景下的监控,在环境照度较差时或者光线较为强烈时的效果也会得到改进。



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