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                                  1. 欢迎访问 甘肃安防协会

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                                    动态资讯 News
                                    • 当前位置:动态资讯——>行业动态
                                    •  继数字化、高清化之后,新一轮的重大技术迭代——超高清视频正渐行渐近。1月3日,工信部电子信息司在北京召开超高清视频产业发展工作座谈会。会议提出,将组建中国超高清视频产业联盟,制定《超高清视频产业发展行动计划(2018-2022年)》,推动超高清内容建设和行业应用,支持北京、广东等地方产业集聚发展和先行示范。

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                                        CHAOGAOQINGHUASHIANFANGXINGYEWEILAIFAZHANQUSHI,GONGXINBUJIANGCHUTAIXINGDONGJIHUATUIDONGCHAOGAOQINGSHIPINCHANYEFAZHAN,JIANGYOULIYUTUIDONGANFANGXINGYECHAOGAOQINGHUASHENDUFAZHAN。TONGSHICHAOGAOQINGSHIPINCHANYEDEFAZHANJIANGDAILAIXINPIAN、XIANSHIMIANBAN、SHIPINZHIZUOSHEBEI、CUNCHUSHEBEI、WANGLUOCHUANSHUSHEBEI、ZHONGDUANZHENGJIDENGCHANYELIANGEHUANJIECHANPINDESHENGJIHUANDAI。ZONGDELAISHUO,CHAOGAOQINGSHIPINCHANYEDEFAZHAN,JIANGCUJINANFANGXINGYELINGYUCHUANGXINFAZHAN。

                                        JINYI4KCHAOGAOQINGSHEXIANGJIDEYINGYONGJULISHUOMING。YINGYONGQIANWANXIANGSUJIBIEDECHAOGAOQINGSHEXIANGJI,KEYIZAIBUGAIBIANSHEXIANGJISHULIANG、JIAOJU、JIAODUDETIAOJIANXIA,JINXINGQUANTIANHOU、QUANCHANGJINGXIADEJIANKONG,GENGHAODEMANZUYONGHUDEJIANKONGXUQIU。ERQIE,4KHUAMIANDEFENGFUXIJIE,JINGGUODUOJIFANGDAHOU,RENGNENGDEDAOGAOQINGDEXIJIEHUAMIAN。ZHEIJIUYIWEIZHEJIANKONGZHEBUYONGZAITONGYIGECHANGJINGXIA,WEILEKANQINGBUTONGQUYUERJIASHEDUOTAISHEXIANGJI。ZAIJIAOTONGLINGYUJIANKONGDUOGECHEDAOCHELIANGDEQINGKUANGXIA,YITAISHEXIANGJIJIUNENGMANZUDUOCHEDAOGAOQINGJIANKONGXUQIU,YIWEIZHEZHEIYANGNENGJIEYUETOUZICHENGBEN。SUIZHE,H.265BIAOZHUNDEBANBUHE4KJISHUDESHIXIAN,ANFANGQIYEFENFENTUICHULEJIYUH.265HEJIYU4KDEXIANGGUANCHANPIN。4KIPC、4KNVR4KXIANSHIQIDENGCHANPINDETUICHUCUJINCHAOGAOQINGXIANSHICHENGWEILESHIXIANDEKENENG。

                                        BUGUO,ANFANGXINGYERUGUOXIANGZHENZHENGZOUJIN“CHAOGAOQINGSHIDAI”,HAIXUYAOTUPOSIDAJISHUBILEI。

                                        采集——超低照度时,彩色图像效果不佳

                                      棋牌下载中心  YI4KWEILI。CONG4KDEDINGYIZHONGKEYIHENMINGXIANKANDAODEYIDIANSHI,YOUYUSensorSHANGJICHENGXIANGSUDIANDEZENGJIA,ZAIZHENGCHANGGUANGZHAOHUANJINGXIA4KSHEXIANGJINENGTIGONGGENGGAOQINGDETUXIANG,XIJIEHAIYUANGENGTIEJINZHENSHI。DANSHOUDAOSensorBAMIANMIANJIDEXIANZHI,SUIZHEXIANGSUDIANSHULIANGZENGJIA,DANGEXIANGSUDIANDEGANGUANGMIANJIFANERJIANXIAO,SUOYIZAICHAODIZHAODUCHENGXIANGSHANG4KSHEXIANGJIYUANYUANBURUMUQIANDE1080PSHEXIANGJI,ZHEISHIMUQIANSUOYOU4KSHEXIANGJIMIANLINDEYIGEGUANJIANWENTI。ZIRAN,8KSHEXIANGJIDECAISECHAODIZHAOCHENGXIANGXIAOGUOHUIGENGBUJINRURENYI。

                                        编码——H.265芯片限制

                                        CONGJISHUFANGMIANLAIJIANG,H.265BIAOZHUNSHIZAIXIANYOUDEZHULIUSHIPINBIANMABIAOZHUNH.264DEJICHUSHANGZUOLESHENGJI:BAOLIUCHENGSHUDEJISHU,TONGSHIDUIYIXIEQITADEJISHUJINXINGGAIJIN,ZHIZAIDIDAIKUANXIACHUANSHUGENGGAOZHILIANGDESHIPINLIU。JIEGUOBIAOMING,ZAIYASUOLVSHANGH.265XIANGJIAOYUH.264TIGAOLEJINYIBEI,JIJINXUYUANXIANDEYIBANDAIKUANJIKECHUANSHUXIANGTONGZHILIANGDESHIPIN,TONGSHIH.265BIAOZHUNYEWANMEIMANZU4KHE8KCHAOGAOQINGSHIPINDECHUANSHUBIANMAXUQIU。KEYISHUO,H.265BIAOZHUNRANGSHIPINBIANMAGENSHANGLECAIJIDUANYUXIANSHIDUANDE“CHAOGAOQINGHUA”DEJIAOBU。

                                        DANJIBIANH.265BIANMAJISHUYIJINGRIJIANCHENGSHU,ZAIH.265BIANMAJISHUDELUOJIAODIAN——XINPIANSHANG,QUEHAICUNZAIZHUDUOCHEZHOU:YIFANGMIAN,H.265JISHUXINCHULAIBUJIU,SHICHANGHUABIJIAODI,HENDUOXINPIANCHANGSHANGDOUZHISHISHISHUIZHEIGESHICHANG,BINGWEIDAGUIMOTOURUSHENGCHAN;LINGYIFANGMIAN,JIUMUQIANYIFABUDEJIKUANH.265XINPIANLAIKAN,XIANGGUANDERUANYINGJIANCHENGBENPIANGAO,HAISHEJIDAODALIANGDEYANFAJICESHICHENGBEN,XINGJIABIDABUDAOYONGHUDEYAOQIU,HAIBUNENGBEISHICHANGJIESHOU。SUOYIWOMENMUQIANYIRANZAIYONGYIH.264WEIZHULIUDEGAOQINGBIANMAJISHU,H.265JISHUYAOCHENGWEIZHULIURENGXUDAIYISHIRI。

                                        存储——成本倍增

                                      棋牌下载中心  ZAICUNCHURONGLIANGFANGMIAN,YOUYUMALIUFANBEI、CIPANXIAOHAOFANBEI,YEJIUYIWEIZHEXIANGTONGDEDIANWEISHUXUYAOTOURULIANGBEIYUYUANXIANDEYINGPANSHULIANG。LINGYIFANGMIAN,MEIGEIPSANHUONVRDOUCUNZAIXIERU/DUQUDEXINGNENGXIANZHI,ZAIMALIUFANBEIDEQINGKUANGXIATONGYITAISHEBEINENGBINGFACHULIDELUSHUHUIJIANBAN,YEJIUSHISHUOXUYAOGENGDUODEIPSANHUONVRLE。ZONGERYANZHI,YOUYUZAIBIANMAJISHUSHANGDEXIANZHIDAOZHIMALIUDEFANBEI,ERMALIUDEFANBEIZEXUYAOTOURUCHENGBEIDEYINGPAN、IPSANJINVR,WUXINGZHONGZHENGTIJIANSHECHENGBENYOUZENGJIALEBUSHAO。

                                        解码——4K解码尚未成熟

                                        ZUIHOUZAIJIEMAXIANSHIDUAN,KEXIFENCHENGJIEMAYUXIANSHILIANGGEBUFEN。MUQIANDEGAOQINGJIEMAQIPUBIANYI1080P、720PJIBIAOQINGJIEMASHUCHUWEIZHU,4KJIEMACAIGANGQIBUBUJIU,ZHENGGESHICHANGZHONG4KJIEMAQIHAIBINGBUDUO。CHULEKUANXINGDEXUANZEBUDUOWAI,4KJIEMAQIDEXINGNENGYEPIANRUO,NENGBINGFAJIE16LU1080PTUXIANGDEJIEMAQIYIJINGFEICHANGCHENGSHU,DANNENGBINGFAJIE16LU4KTUXIANGDEJIEMAQIHAILIWOMENFEICHANGYAOYUAN。

                                        结语

                                        GONGXINBUDIANZIXINXISITUIJINCHAOGAOQINGSHIPINCHANYEFAZHAN,JIANGYOUZHUYUJIEJUEQIANWENTIDAODEJISHUBILEI。MUQIANLAIKAN,ANFANGYU4KJISHUDEJIEHE,SHIANFANGGAOQINGHUAFAZHANDEBIRANQUSHI。ANFANGQIYEYEYINGGAIJIJIQIANGZHANWEILAI3-5NIANWOGUOCHAOGAOQINGSHIPINCHANYEFAZHANJIYU,TUIDONGJIANKONGSHEXIANGCHAOCHAOGAOQINGHUAFAZHAN


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