推荐回答(5个)
最喜欢的超现实镜头出自《永无止境》
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即便不用炫目的CG技术堆砌也能制造出惊人视效吗?当然,《永无止境》便是这样一部影片。这部由“宿醉”型男布莱德利·库珀与老牌影星罗伯特·德尼罗联手主演的电影,讲述了一段由神奇药物引发的悬疑故事,神奇镜头语言令人耳目一新。本文将请出Look Effects和Comen VFX两家公司,对它们在电影中制作虚拟长焦镜头和其他引人入胜的特效进行了探讨,看看它们是怎么完成这部“充斥着奇幻虚拟效果的最新现实主义力作”的。
穿越纽约的神奇片头
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fb17eca8065380cd774dae138af44ad345882811b%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
电影用了倒叙的手法,开场镜头展现的是Eddie置身纽约街头的景象,宣泄即将离世的情绪。摄影机从建筑的一侧落到街头出租车的挡风玻璃上,随之以出租车的视角展现穿越纽约街头车流,来回周旋最后落到主角Eddie身上。城市街区的变焦摄像由Comen VFX负责完成,视觉特效总管Tim Carras说道:“导演尼尔向我们展现了许多相关类型的变焦拍摄,在宏大比例的条件下,你会看到更多的细节。”
除了从大楼的一侧滑落摄制外,整个系列镜头中几乎再也没用到其它的CG技术,绝大部分都是通过三台摄像机结合高清素材来表现变焦的。Carras解释道,“这也让我们可以选取到更宽泛的角度,并进行数字化变焦,直到达到最佳的分辨率效果。我们会转向中角度拍摄,继续推进演变为特写镜头,直到场景转入下一个街区。诸如此类的技术帮助我们完成了一个又一个街区的拍摄制作任务。”
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85秒开篇字幕部分的拍摄制作都是用Nuke完成的。Carras说:“我们在基于指数功能的摄像机的焦距上小作了些文章,保证其在速度上与整个系列的协调,焦距也会每28帧翻一番。我们首先有一台保持稳定拍摄速度的摄像机,同时为其增添了一个滑动器,保证我们能平缓地拉低速率——这也正是初期的骤然跌落至街区的过快速率决定的。为了能让镜头恢复到平缓速度,在过渡的画面中,我们插入了将近100帧的画面。”
“无限放大”的长镜头
这是电影中最富有视觉刺激,最有代表性的镜头。Eddie Morra刚吃了药,精力无限,仿佛世界上的一切都唾手可得,他撒开双腿在纽约市中忘情奔跑。Look Effects的视觉特效主管Dan Schrecker经过前期商议,运用摄影技术帮助实现这个概念化的长焦镜头,并制作一系列后期药物刺激的镜头。一切是通过在4k上运用三摄像机编辑模式下的短、中、长镜头拍摄制作而成。镜头跟随Eddie奔跑穿越,从夜总会到布鲁克林大桥,将Eddie对时空的茫然感通过银幕的“无限放大”体现出来。
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Schrecker解释道,“使用RED摄影装置可以拍摄高分辨率的画面,这就是我们可以实现更长镜头的原因。我们将画面按照相应比例联结贯通,摄像机不会在一个拍摄的区域中有角度的变动,因为所有东西都要放大。”在对RED装置整合前,变焦摄影的镜头测试是在佳能5Ds上进行的。专业人员用三角架上的灯光装置,自由轻易的调转方位来寻找拍摄点,使得最后变焦摄影的速度和比例达到一个恰如其分的切合点。
《花园》:脱离肉身的欢愉
《镜子》:失重的灵魂
《野草莓》:目睹自己死去
《八部半》:焦虑潜意识的投射
《怪房客》:意象的分身
《资产阶级的审慎魅力》:无法惊醒的噩梦
《永无止境》这部影片。这部由“宿醉”型男布莱德利·库珀与老牌影星罗伯特·德尼罗联手主演的电影,讲述了一段由神奇药物引发的悬疑故事,神奇镜头语言令人耳目一新。
我觉得是这部,《资产阶级的审慎魅力》:无法惊醒的噩梦
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