[技术交流] 分享一些拍胶的用光经验

Chefanka-avatar

Chefanka

2021-12-18T14:39:47+00:00

个人分享下拍胶的一些简单用光知识,从最基础的开始先介绍下一般常用的几种光。一般常用到的光有以下几种:顺光、斜侧光、侧光、侧逆光、逆光、顶光、背景光。
Ps:顺光个人是比较少用到的,因为顺光缺乏层次感,在色彩丰富的情况下,为了突出色彩感可以考虑顺光,另外顺光用不好会成为某些人口中的死亡用光,当然如果是拿着手机那种瞎拍的图说三道四也没什么意思,那种图的作用就是给人看清楚这是什么东西而已,有时候凸造型的时候我也会用手机开闪光拍看几组看效果,然后根据图片姿势进棚拍。
手机瞎拍看效果和实际拍摄的效果:
[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-gxhrZgT3cSsg-iz.jpg[/img]
先从逆光开始,逆光顾名思义是从被摄物后方来的光。逆光勾勒物体轮廓,把物体和背景区分开,但物体正面没有光,因此只有逆光的时候会形成剪影一样的效果。同时这里的逆光主要作用是充当背景光照亮整个背景。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-btK1yT3cSsg-iz.jpg[/img]

顶光,作用是模仿自然环境下的漫反射,辅助照亮整个画面,让暗的地方不至于太暗(完全布光后的作用。人像拍摄中顶光也可以作为照亮头发而使用)单顶光效果如下图。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-bu81K1kT3cSsg-iz.jpg[/img]

顺光,顾名思义在物体前方照亮整个物体,但光线比较平,给人感觉缺乏层次没有立体感(一般视情况而言来使用,个人拍玩具时这个光比较少用,拍人像面妆比较常用,也称为蝴蝶光)

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-1ondK1mT3cSsg-iz.jpg[/img]

斜侧光,在物体的正侧方约45°左右的范围(根据自己想要的效果)照亮物体,和顺光相比有相对柔和的明暗对比,画面具有层次感立体感。一般作为拍摄主光源

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-8wi7K1nT3cSsg-iz.jpg[/img]

侧光,在物体正侧方照亮物体,明暗对比笔正侧光要强烈,亮部更亮,暗部更暗,给人一种高对比度感觉。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-9nv0K1oT3cSsg-iz.jpg[/img]

侧逆光,在物体侧后方,物体暗部范围更大,亮部范围更少,有明显的一侧轮廓光。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-jtvkK1lT3cSsg-iz.jpg[/img]

基本几个光源介绍完毕,接下来,根据刚刚所讲的内容一个光源一个光源往上面加,看画面变化的效果吧!

先是打开逆光背景光,照亮背景。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-gwn4K1wT3cSsg-iz.jpg[/img]

接着打开顶光,提亮整个画面

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-9798K1zT3cSsg-iz.jpg[/img]

接下来打开斜侧光(主光,正常情况下先定好主光源再补充其他辅助光源),定好画面基调。画面的大致效果已经出来了

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-3zowK20T3cSsg-iz.jpg[/img]

接下来打侧逆光勾勒右边轮廓,让画面层次更丰富。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-qnhK1zT3cSsg-iz.jpg[/img]

稍微调整下色彩对比,形成最终结果。(最后这部主要看你自己喜好了,拍摄时想进一步弱化明暗关系让画面更加柔和可以在主光对立位放一块反光板补光)

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-dhzxK26T3cSsg-iz.jpg[/img]

附带拍摄场景(设备简陋的小影棚):

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-2xpeZhT3cSlc-sg.jpg[/img]


什么?连简陋的影棚都没有?[s:ac:咦]没那么多设备?[s:ac:呆]没关系,只要随便一盏够亮的灯和几块能反光的板子当反光板就好[s:ac:哭笑](灯前最好加个白布或硫酸纸,把光线柔化,对比降低)
首先斜侧光作为主光照亮整个画面定基调。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-36rcK1mT3cSsg-iz.jpg[/img]

接着,右边放个反光板补光,提亮暗部。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-f64fK1qT3cSsg-iz.jpg[/img]

侧后方再放一块,勾勒轮廓。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-clkK1sT3cSsg-iz.jpg[/img]

根据喜好微调下色调对比,完成!(相比用灯,反光板反的光强度有限,需要更强更硬的反光可以拿镜子代替,当然有灯就用灯)

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-ddcyK24T3cSsg-iz.jpg[/img]

再发两张顺光拍摄,顺光之前说了,一般拍人物妆面比较多,这里也稍微模仿下人像拍摄用的顺光。(第一张,单灯顺光,第二张补充了辅助光源,顶光侧逆光背景光)可以看到,相比之前斜侧光,顺光拍摄整个画面非常平和,塑料小人的面部没有明显的明暗面,鼻子的结构不明显。

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-38tsZbT3cSsg-iz.jpg[/img]

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-azhbZcT3cSsg-iz.jpg[/img]

大概布光如图:

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-3zuuZgT3cSsg-lc.jpg[/img]

另外侧逆光也可以作为主光源,通过两边打侧逆光勾勒轮廓,反光板反射侧逆光照亮主体形成线条硬朗对比强烈的效果

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-f0irK2dT3cSsg-iz.jpg[/img]

[img]https://img.nga.178.com/attachments/mon_202112/25/jwQ2p-le16ZgT3cSsg-lc.jpg[/img]
Chefanka-avatar

Chefanka

基本内容已经讲完了,现在就让我们来进行下实践吧[s:ac:哭笑]
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Chefanka-avatar

Chefanka

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Chefanka

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Chefanka-avatar

Chefanka

各位胶佬学会了吗[s:ac:哭笑]
Chefanka-avatar

Chefanka

顺便托某人要求,继续强调手机瞎拍看大概效果的图拿来说事是真的没意义(当然图中这两个不是一个东西,这张所谓死亡打光的我老婆枫素组完成度比我这个自己瞎拼的我老婆枫完成度高太多了)[s:ac:哭笑]
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Chefanka-avatar

Chefanka

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cpredsox-avatar

cpredsox

[quote][pid=576430824,30006386,1]Reply[/pid] Post by [uid=63085464]GX-9901[/uid] (2021-12-25 23:30):

顺便托某人要求,继续强调手机瞎拍看大概效果的图拿来说事是真的没意义(当然图中这两个不是一个东西,这张所谓死亡打光的我老婆枫素组完成度比我这个自己瞎拼的我老婆枫完成度高太多了)[s:ac:哭笑]
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[img]./mon_202112/25/jwQ2p-gfsnK20T3cSiz-sg.j[/quote][s:ac:哭笑]我N年前古董手机拍的照片至于这么鞭尸吗……
DurbanWizard-avatar

DurbanWizard

[s:ac:哭笑]学会了学会了,那么哪里可以买到能搭摄影区的大房子呢。
Chefanka-avatar

Chefanka

[quote][pid=576436830,30006386,1]Reply[/pid] Post by [uid=3304292]伊波健[/uid] (2021-12-26 00:03):

[s:ac:哭笑]我N年前古董手机拍的照片至于这么鞭尸吗……[/quote]这可是你自己要求的[s:ac:茶],所以天使到货没?塑唐订了全款320多包顺丰的有点不想等了如果你朋友店先到货那帮忙吃个现,顺便帮我拼了,水口削平就行无缝做不做随便,但是别再打磨了,蕾娜那白丝袜被你磨过的地方都开始黄了[s:ac:抓狂]
[img]https://img.nga.178.com/attachments/mon_202112/26/jwQ2p-jn5pK1bT3cSlc-sg.jpg[/img]
Chefanka-avatar

Chefanka

[quote][pid=576437725,30006386,1]Reply[/pid] Post by [uid=60634546]Y0uFINd404_QwQ[/uid] (2021-12-26 00:09):

[s:ac:哭笑]学会了学会了,那么哪里可以买到能搭摄影区的大房子呢。[/quote]手电筒,宣纸,锡箔纸,手机一样能拍,基础理论的东西掌握了,自己玩的程度而言已经够了[s:ac:哭笑]
kartoon-avatar

kartoon

等我有钱了我就租一个楼主帮我的玩具拍照[s:ac:哭笑]
噢,好像邮过去邮回来比较省钱[s:ac:哭笑]
Broah-avatar

Broah

好帖,简单易懂[s:ac:goodjob]
要是有简单的手机拍照介绍就更好了
winwin-avatar

winwin

夹带私货。
Chefanka-avatar

Chefanka

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Chefanka-avatar

Chefanka

[quote][pid=576443054,30006386,1]Reply[/pid] Post by [uid=8997087]那年泰兰德的回忆[/uid] (2021-12-26 00:43):

夹带私货。[/quote]???这帖通篇都是我的私货,全是私货还怎么夹带私货?
Xylo-avatar

Xylo

学到了!

刚好准备买射灯.看看能不能加点其他东西搞个拍摄小影棚[s:ac:哭笑]
Shalltear-avatar

Shalltear

收藏了,手头倒是有些材料改天整一个棚子[s:ac:哭笑]