快乐牛牛下载

          <dfn id='agbx6'><optgroup id='agbx6'></optgroup></dfn><tfoot id='agbx6'><bdo id='agbx6'><div id='agbx6'></div><i id='agbx6'><dt id='agbx6'></dt></i></bdo></tfoot>

          <ul id='agbx6'></ul>

          • Giá bitcoinhọc tiếng Trung onlineyoga Viet Nam

            <small id='vd6bf'></small><noframes id='vd6bf'>

          • <tfoot id='vd6bf'></tfoot>

              <legend id='vd6bf'><style id='vd6bf'><dir id='vd6bf'><q id='vd6bf'></q></dir></style></legend>
              <i id='vd6bf'><tr id='vd6bf'><dt id='vd6bf'><q id='vd6bf'><span id='vd6bf'><b id='vd6bf'><form id='vd6bf'><ins id='vd6bf'></ins><ul id='vd6bf'></ul><sub id='vd6bf'></sub></form><legend id='vd6bf'></legend><bdo id='vd6bf'><pre id='vd6bf'><center id='vd6bf'></center></pre></bdo></b><th id='vd6bf'></th></span></q></dt></tr></i><div id='vd6bf'><tfoot id='vd6bf'></tfoot><dl id='vd6bf'><fieldset id='vd6bf'></fieldset></dl></div>

                  <bdo id='vd6bf'></bdo><ul id='vd6bf'></ul>

                1. Giá Bitcoinhọc tiếng Trung onlineyoga Viet Nam

                  1. <form id='epiff'></form>
                      <bdo id='epiff'><sup id='epiff'><div id='epiff'><bdo id='epiff'></bdo></div></sup></bdo>

                          Tin tức bitcoinhọc tiếng Trung onlineyoga Viet Nam
                          高手VR-VR虚拟现实用户资讯平台
                          当前位置: 首页 / VR资讯 / VR基础 / 正文内容

                          VR真实感:如何构建一个真实的VR场景

                          全文导读

                          HENGLIANGVRXITONGDEGUANJIANZHIBIAOCHULELIANGHAODECHENJINGANHERENXINGHUADERENJIJIAOHU,HAIYOUYIJIALUANZHENDEZHENSHIGAN。VRXITONGDEZHENSHIGANSHOUXIANSHISHIJUESHANGDEZHENSHIGAN。

                          衡量VR系统的关键指标除了良好的沉浸感和人性化的人机交互,还有以假乱真的真实感。VR系统的真实感首先是视觉上的真实感。很多小伙伴应该很好奇VR系统是如何制作出来的,如果把VR系统比喻成话剧,那么在演出以前需要做的就是搭建舞台,为了能够搭建出一个好舞台,无数的技术和数据工程师下足了功夫,这一节平叔就介绍一下VR场景的构建。

                          第一类,最广泛的构建方式–通用建模软件构建

                          这里不得不提一款伟大的产品3DS Max,目前我们看到的应用快乐牛牛下载场景大多都是用这款软件构建的场景。3DS Max是Autodesk子公司开发的(Auto CAD也是Autodesk开发的),这公司基本把通用2D和3D设计工具垄断了。3DS Max是款功能强大、操作简单(相对于其他很多设计软件)、数据格式兼容性强、效果精美的三维设计工具,在全世界拥有众多使用者,目前已经更新了19个主版本,可谓是成就赫赫。这款软件也有致命的缺点,作为通用建模软件,对于一些规则性很强的行业建模效率就太低了。另外一个弱点是对建模工程师要求很高,尤其是对实时渲染的VR场景来说,要求更高。在建模行业也有很多神一样的大牛,这些大牛的薪水甚至比程序员还高,这些大牛构建出来的场景即精美又数据量小。模型的面数越多越真实,为了更加真实很多美工做的模型动辄几万个面,这就是为什么装修效果图一张需要花几个小时渲染,原因就是三角面太多,数据量太大。这样的模型数据在实时渲染的VR系统中是无法使用的,所以VR系统的场景构建有一套严格的数据生产流程,这套流程的终极目标就是追求数据量和效果间最完美的平衡点。平叔的团队关于这方面专门制定了非常详细的《数据采集规范》和《模型制作规范》。

                          第二类,最有针对性构建方式–专业软件工具构建

                          这类软件都是针对某一项业务进行专业建模,比如针对建筑行业的三维建模软件:草图大师、PKPM等;针对工业领域的:PDMS,SP3D,AutoPLANT Piping等;针对家装行业的:酷家乐、指挥家、打扮家等;针对影视行业的:Maya、Poser(动物和人体建模)等。还有很多公司自己开发场景构建工具满足特殊场景构建,比如很多游戏公司都会开发地图编辑器。

                           

                          快乐牛牛下载 ZHEIXIERUANJIANGONGJUDOUSHISHENGENGMOUYIXINGYE,ZAISHEJIGONGJUZHONGWANGWANGDAIYOUJUTIDEYEWUSUANFAHESHUXINGXINXI,ZHENDUIYUGAILINGYUGOUJIANCHANGJINGDEXIAOLVBITONGYONGJIANMOGONGJUYAOGAOXIAODEDUO。ZHEILEIGONGJUDESHIYONGZHEYIBANDOUSHIXINGYEDESHEJISHI,GOUJIANDEMOXINGSHIWEIJUTIDEYEWUFUWU,SUOYISHUJUGESHIBUKAIFANG,QITASHIYONGZHEWUFAFUYONG。ZHEILIJUYIGEJIANDANDELIZI,YESHIPINGSHUCENGJINGNULIXIWANGJIEJUEDEYIGETONGDIAN,MUQIANDEJIANZHUXINGYESANWEISHEJIYIJINGHENPUBIANLE,YEJIUSHISHUOZHIYAOSHEJIYUANJIANGTAMENDESANWEISHEJISHUJUJIAOJISHIGONGFANG、YEZHU、WUYEGONGSI、ZHUANGXIUGONGSI、ZHONGJIEGONGSIDENG,ZHEIXIEGONGSIQISHIMEIBIYAOZAIHUIZHIPINGMIANBUJUTU、HUXINGTU,KEYIZHIJIEYONG,DANSHIYOUYUSHEJIRUANJIANDEGESHIBUKAIFANG,DAOZHIHOUXUDEZHEIXIEGONGSIQUANBUDOUDEZHONGXINDIANZIHUAYIBIAN,ZHEIMEZUOXIANRANSHIZHONGFULAODONGMEIYOUYIYI。

                          第三类,最精确构建方式–三维激光扫描

                          SANWEIJIGUANGSAOMIAOJISHUFAZHANERSHIDUONIANLE,MUQIANYIJINGFAZHANDAODISANDAICHANPIN,JISHUHEJIEJUEFANGANDOUFEICHANGCHENGSHU。CONGBEIZIDAXIAODEWUJIANDAOZHENGGECHENGSHIDOUYOUCHENGSHUDEJIEJUEFANGAN,SAOMIAOSHEBEIBEIJIASHEDAOFEIJI、QICHE、HUOCHE、ZIXINGCHESHANG,XIANZAISHOUCHISHEBEIYEHENPUBIAN。SANWEIJIGUANGSAOMIAOJIANMOJISHUJUYOUSUDUKUAI、JINGDUGAO、CHENGBENDI、BUJIECHUDENGZHONGDUOYOUDIAN,DANSHIYEYOUYIGEZHIMINGDERUODIAN,SHUJULIANGTEBIEJUDA。SANWEIJIGUANGSAOMIAOCHULAIDESHUJUJIAOZUODIANYUNSHUJU,MUQIANDISANDAISAOMIAOSHEBEIKEYIDADAO0.1mmDEJINGDUJIBIE,YEJIUSHISHUOYIPINGFANGMIDEMIANJISAOMIAOCHULAIDEDIAN10000*10000=1YIGE,RUGUOSAOMIAOYIDONGDALOUZHEIGESHUJULIANGJIUKEXIANGERZHIYOUDUODALE,DIANYUNSHUJUTONGCHANGDOUSHIYITWEIDANWEIDE,ZHEIYANGDESHUJULIANGHENNANZAIVRXITONGZHONGYUNXINGQILAI,SUOYIYIBANDESANWEISAOMIAOYICHANGSHANGCHULESHEBEIYIWEI,HAIHUIYOUDIANYUNSHUJUCHULIRUANJIAN,ZHEILEIRUANJIANZHUYAOGONGNENGJIUSHITONGGUOTUXIANGSUANFAJIANGDIDIANYUNSHUJUDESHUJULIANG,HAIYOUYIXIEZHINENGSHIBIEGONGNENG,JIANGCHANGJIANDEDIANLAN、GUANDAODENGDUIXIANGSHIBIECHENGYIGEZHENGTIDUIXIANG,YIBANLAISHUOZHEILEIDERUANJIANSHIBIEGUOCHENGDOUXUYAORENGONGFUZHUGANYUCAINENGGOUXINGCHENGKEYISHIYONGDECHANGJINGSHUJU。DUIDACHANGJINGDESAOMIAOJIANMOHAIYOUYIGEQUEDIANJIUSHIDUICAOZUORENYUANYAOQIUBIJIAOGAO,YIBANDOUXUYAOHEQUANZHANYIZHILEIDECEHUISHEBEIPEIHESHIYONG。

                          第四类,最真实场景构建方式–全景拍摄

                          全景拍摄是目前虚拟场景构建成本最低的方式,也是VR视频拍摄方式,尤其在AV行业目前进展神速,很多人说VR能不能快速普及就看这类应用成长的速度了。全景拍摄会在VR旅游、VR影视、VR直播率先爆发,这块的技术门槛比其他场景构建方式都低,设备成本也不高,相信很快就会有这类公司受到资本青睐率先走向大众。目前这块的发展非常迅猛,也很乱,拍摄没有标准格式、制作也没有很强大的编辑软件、播放软件还处于摸索阶段,创业的小伙伴可以多多关注。目前的全景视频还不能算VR视频快乐牛牛下载,真正的VR视频有一条非常重要的原则就是可以移动位置进行观看,这样的镜头叫做时间静止,《黑客帝国》就有一段这样的镜头。

                           

                          快乐牛牛下载 DAJIAKEYIXIANGXIANGYIXIAZAIKANXIAODIANYINGDESHIHOUKEYIPAZHEKAN、CEZHEKAN、TANGZHEKAN…,ZHEIGAISHIYIJIANDUOMESHUANGDESHIQINGA!QUANJINGSHIPINYOUYIGEFAZHANZHIYUEYINSU,JIUSHISHUJULIANGTEBIEDA,ZHEIDUIWANGLUOCHUANSHUHEJIQIXINGNENGTICHULEHENGAODEYAOQIU。SHIPINTONGCHANGMEIYOUJIAOHUZHINENGGUANSHANG,XIANZAIYOUYIXIEGONGSIZAIVRSHIPINZHONGZENGJIAHUDONGHUANJIE,JIANGXUNIDUIXIANGHEQUANJINGSHIPINJINXINGJIEHE,BIRU,ZAIYIYUANSHISENLINWEIBEIJINGDEQUANJINGSHIPINZHONGJIARUSANWEIDEDONGWU,DONGWUDEXINGWEIKEYIJINXINGJIAOHU,ZHEIYANGDEJISHUHUILVXIANZAIZHUTIGONGYUANLEIDECHANGJINGDEDAOYINGYONG。

                          第五类,最高效场景构建方式–拍摄建模

                          这是目前最火的建模方式。最近京东搞了一个“天工计划”,这个计划的目的是如何解决商品快速建模,VR购物是以后的大趋势,想要实现VR购物首先要解决海量商品的快速建模。去年淘宝发了一个VR购物的宣传片,当时说16年7月系统上线,平叔第一反应是马云太牛了,淘宝的技术秒杀亚马逊啊,前几年还是科幻构想的购物场景居然被马云悄悄搞成了!后来仔细一思考这不可能啊,目前的技术根本达不到啊,后来我们果然被马云涮了。

                           

                          JINGDONGDE“TIANGONGJIHUA”SHIZHENZHENGLUOSHIVRGOUWUDEDONGZUO,HUOJIANGCHANGSHANGYOUHAOJIGESHIPAISHEJIANMOCHANGSHANG,PAISHEJIANMOJUYOUCHENGBENDI、XIAOGUOHAO、SUDUKUAI、CAOZUOJIANDAN、SHUJULIANGXIAODENGZHUDUOTEDIAN。JUSHUOCANJIA“TIANGONGJIHUA”DEYIJIAYISELIECHANGSHANGNENGGOUJINPINGSHANGPINDEQIANHOULIANGZHANGZHAOPIANJIUKEYISHIXIANSHANGPINHAOMIJIBIEDEJIANMO,ZHEIYANGDESHEBEITAIFANGBIANLE,PUTONGSHANGHUZIJIJIUKEYIWANCHENGSHANGPINDESANWEIJIANMOGONGZUO。BENYUEYOUJIGENADAOTOUZIDEVRCHUANGYEGONGSIYEDOUSHICILEIFANGXIANGDECHUANGYEGONGSI,ZHEIYECONGLINGYIFANGMIANYEYINZHENGLEJINGDONGDEYANGUANGDEQUEHENDUDAO。ZHEIKUAIDEQUESHIVRYINGYONGDEJISHI,SHIDANGQIANJIXUGONGGUANDEJISHUNANGUAN,XIANGXINHAIHUIYOUGENGDUOCILEICHUANGYEGONGSIHUODEZIBENQINGLAI。PAISHEJIANMODENEIRONGHENDUO,PINGSHUHUIZAIXIAYIZHANGJIEZUOWEIZHUANTIJIESHAO,NEIRONGBAOKUO:PAISHEJIANMODEJIBENYUANLI、REDIANLINGYU、DAIBIAOCHANGSHANG、DIANXINGCHANPIN,ZHEILIJIUBUZAIZHUISHULE。

                          第六类,未来场景构建方式–用VR构建VR场景

                          快乐牛牛下载 MUQIANGEZHONGCHANGJINGGOUJIANJISHU,JUEDADUOSHUDOUSHIDUIZHENSHIDUIXIANGJINXINGSANWEIZHONGJIAN,DANSHIZAIVRSHIJIELIGENGDUODEQINGKUANGSHICHANGJINGBUSHIZHENSHICUNZAIDE,BIRUYOUXI、DIANYING,MUQIANZHEIYANGDECHANGJINGJIBENDOUSHIYONGRUANJIANGONGJUSHEJICHULAIDE,SHEJIDELIUCHENGDAGAISHI:CHUANGYI、SHOUHUICAOTU、SANWEIJIANMO、XUANRAN、TAOLUN、XIUGAI、XUANRAN。。。ZHEIYANGDESHEJIFANGFAXIANRANXIAOLVHENDI,ZUIHAODEGONGZUOFANGSHISHIZAIXUNIDESHIJIEZHONGDESUOJIANJISUODEDEWANCHENGCHANGJINGGOUJIANGONGZUO,GOUJIANWANCHENGHOUDECHANGJINGWUXUXUANRAN、SHUJUZHUANHUANHEYASUOZHIJIEZAIYINGYONGXITONGZHONGSHIYONG。ZAIVRXITONGZHONGGOUJIANVRCHANGJINGZHEIXIANGGONGZUOYIKAISHIJIUSHOUDAOLEGEDAGONGSIDEGUANZHU,ViveXIAOFEIBANFABUDESHIHOU,DIANXINGYINGYONGHTCLIEJULESANGE,QIZHONGJIUYOUGoogleDETilt Brush,ZHEIKUANRUANJIANBEIDAJIACHENGWEIVRSHIJIEDEPS。ZAIGoogleTUICHUVRHUITURUANJIANZHIHOU,Until、UE4FENFENTUICHUZIJIDEVRCHANGJINGGOUJIANGONGJU,HENDUOZHUANZHUYUCILEIYINGYONGDECHUCHUANGGONGSIYEHUODELEZIBENDEQINGLAI。PINGSHUXIANGXINZAIWEILAIJIANGYOUZHONGDUOZHEILEIYINGYONGDANSHENG,HENDUOCHUANTONGSHEJIRUANJIANJUTOUGONGSIHUIBEIDIANFU。HENYIHANPINGSHUHAIMEIYOUCHADAOGUONEIYOUGUANCILEIYINGYONGDEGONGSI。WOGUOZAICHANGJINGGOUJIANLEILINGYUFEICHANGLUOHOU,BULUNSHITONGYONGSHEJIRUANJIANHAISHIGONGYESHEJIRUANJIANMEIYOUKEYIHEOUMEIGONGSIPKDECHANPIN,JINKOUYILAICHENGDUFEICHANGGAO。SANWEISHEJIRUANJIANZAIOUMEIFADAGUOJIAYANFALISHICHAOGUOLESISHINIAN,GANGTICHULAIJISUANJITUXINGJISHURENJIAJIUKAISHIYANJIUHESHIJIAN,JIASHANGZHEIMEDUONIANBUDUANDIEDAIFAZHAN,JISHUCHAJUYUELAIYUEDA,WOMENXIANGSHANZHAIDOUMEIJIHUI。YINWEISHEJIGONGJUDEZHUANYEXINGHEYANJINXING,SHEJISHITONGCHANGBUGANSHIYONGHAIBUTAICHENGSHUDERUANJIANGONGJUJINXINGSHEJI,GUONEIDECILEIGONGSILIANSHICUODEJIHUIDOUMEIYOU。XIANJIEDUANVRSHEJIGONGJUGANGGANGQIBU,SUIRANOUMEIGONGSIYOUXIEJILEI,DANSHIBIJINGDOUSHICONGTOUKAISHI,DAJIADECHAJUBUDA,YONGHUXIGUANHEQUNTIYESHICONGLINGKAISHI,DAJIADOUYOUJIHUI。YOULIZHIJINHOUZUOCHULAIAutodesk(3Ds Max、Maya)、Adobe(PS)、google sketchup、AVEVA(PDMS)DENGRUANJIANDEXIAOHUOBAN,XIANZAIFENQIZHIZHUIHAILAIDEJI。YISHANGJIUSHIXIANJIEDUANCHANGJINGGOUJIANDELIUZHONGFANGSHI,ZHEIJILEIFANGSHIZAIWEILAIHUIZHANGSHIJIANBINGCUNHEFAZHAN,YOUXIEFANGSHIHUIXIAOWANG,YOUXIEFANGSHIHUIDEDAOGUANGFANYINGYONG。PINGSHUZAIZHEILICHANGXIANGYIXIAWEILAICHANGJINGGOUJIANYINGGAISHISHENMEYANG。WEILAIVRSHEJIRUANJIANJIANGHUIDAGUIMOPUJI,GONGYELINGYUSUOYOUDECHANPINJINXINGVRSHEJIJIANGHUISHIBIAOPEI,CHANPINSHENGCHANQIANSANWEISHUJUJIANGHUIBEIYONGYUGUANGGAOXUANCHUAN、WAIGUANZHUANLISHENQING,YANGPINJIANGHUICAIYONG3DDAYINJINXINGSHENGCHAN,XIAOFEIZHEKANDAODESHANGPINXINXIJIANGHUISHILITIDE。ZAIJIANZHULINGYU,DALOUDESHEJI、JINGGUANZAOXING、ZHUANGXIUQUANBUCAIYONGVRSHEJI,SHEJIGONGSIWANCHENGSHEJIHOUHUIJIANGDALOUDESHEJISHUJUGONGXIANGJIJIANZHUGONGSI、ZHUANGXIUGONGSI、XIAOSHOUGONGSI、ZHENGFUDENG,XIANGGUANRENYUANKEYIVRXITONGHUODEFANGWUDEWAIGUANHENEIBUXINXI。ZAIYOUXIHEDIANYINGLINGYU,DALIANGDEZHANZHENGCHANGJING、GUDAIGONGDIANHUICAIYONGVRSHOUDUANJINXINGGOUJIANHESHIYONG。QITADEYINGYONGHAIYOUHENDUOHENDUO,KANDAOZHEILIDAJIAYINGGAINENGGOUGANSHOUDAOVRDAILAIDEBIANGELILIANG,ZHEIYESHIPINGSHURUCIKANHAOVRQIANJINGDEYUANYINZHIYI。

                          分享一下
                        • 我们关注VR行业更新动态,有新产品或者项目希望我们报道,请猛戳这里→ 寻求报道
                          « 返回高手VR首页
                          VR VR设备 VR游戏 VR美女视频

                          前一篇:谢耳朵都解释不清的理论,这个VR课堂做到了......

                          后一篇:除了玩游戏还能看片,未来69%的VR 用户将是男性

                          条评论

                          bet体育足球---HOME_欢迎您 BBIN视讯游戏网站---首页_Welcome bodog---HOME_Welcome 买球平台压注---首页_欢迎您 99全讯网 AG平台大全-Welcome ag真钱平台 - VR真实感:如何构建一个真实的VR场景_高手VR mg摆脱游艺---首页_欢迎您 游戏厅捕鱼达人攻略-首页 BBIN视讯娱乐网站---首页_欢迎您