How We Made This Insane AI Trailer

FILM CRUX
6 Sept 202306:19

Summary

TLDR视频团队与CapCut合作,利用AI技术制作了一部疯狂的复古科幻预告片。他们首先创作了旁白,选择了适合复古科幻风格的声音,并添加了音效。接着,他们制作了音乐,作为预告片的骨架。通过在Mid journey中创建AI图像,并在Photoshop Beta中进行编辑,他们精心制作了每一帧画面。此外,通过在CapCut中添加动态效果和声音设计,他们增强了预告片的吸引力和沉浸感。最终,通过添加特效和风格化的色彩分级,完成了这部作品,展示了即使没有好莱坞背景,也能通过这些工具将创意变为现实。

Takeaways

  • 🎬 制作了一个复古科幻风格的预告片,使用了AI技术。
  • 🗣 为了获得复古科幻的氛围,编写了符合设定世界的旁白脚本,并选择了适合的经典科幻风格的声音。
  • 🎵 音乐是预告片的骨干,通常会在制作其他内容之前完成。
  • 📌 制作过程中使用了占位符,包括文本和图像,以清晰规划最终视觉效果。
  • 🖼️ AI生成的图像经过精心选择和编辑,以确保每个镜头的质量。
  • 🌐 使用Photoshop Beta的生成填充功能来调整和增强图像。
  • 🎞️ 通过关键帧动画和VFX技术,为静态图像添加动态效果,如模拟摄像机移动和特效。
  • 🔊 强调声音设计的重要性,通过添加适当的音效和音乐来增强预告片的感染力。
  • 🎥 利用Capcut内置的特效和功能,如电影颗粒、颜色效果和镜头灰尘等,来提升视觉效果。
  • 🎨 对整个预告片进行了风格化的颜色分级,并添加了8mm电影颗粒效果以完善最终成品。
  • 🚀 即使是没有好莱坞大工作室背景的人,也可以利用这些工具将创意变为现实。

Q & A

  • 这个视频是如何制作的?

    -这个视频是通过与CapCut合作,使用AI技术制作每一个镜头来完成的。

  • 视频中的旁白是如何创造的?

    -旁白是通过11 Labs选择的Atom声音,并添加了一些声音效果,如回声和混响,来创造复古科幻风格。

  • 视频中的音乐是如何挑选的?

    -音乐是在其他所有工作之前制作的,选择了一个介于Michael Gino的《星际迷航》2009重启版主题和其他复古60年代中世纪现代作品之间的风格。

  • 制作团队是如何规划AI生成的图像的?

    -制作团队首先在Mid Journey中创建了AI生成的图像,然后使用Photoshop Beta的生成填充功能来调整和优化图像。

  • 在视频中,制作团队如何给静态图像添加运动?

    -制作团队通过在CapCut中对图像进行关键帧动画处理,模拟相机移动,如缩放、平移等,来给静态图像添加运动。

  • 声音设计在视频中扮演了什么角色?

    -声音设计在视频中非常重要,它通过添加高潮部分的提琴和滚奏,以及其他音效,增强了视频的感染力和沉浸感。

  • 视频中使用了哪些特效来增强视觉风格?

    -视频中使用了CapCut内置的多种特效,如电影颗粒、颜色效果、镜头灰尘等,以及动画化的胶片条效果。

  • 视频中的颜色分级是如何完成的?

    -颜色分级是通过在CapCut中添加风格化的颜色调整和8mm电影颗粒效果来完成的,以增强复古电影的感觉。

  • 制作团队是如何确保每个镜头都符合预期的?

    -制作团队在开始拍摄或创建AI生成镜头之前,会进行预视觉化,通过文本或图像占位符来规划整个项目,确保每个镜头都符合预期。

  • 视频中提到的'soul killer'是什么?

    -视频中的'soul killer'是制作团队创造的一个虚构世界,用来展示他们的视频制作技术和AI生成内容的能力。

  • 观众如何自己尝试使用CapCut?

    -观众可以通过视频描述中的链接尝试使用CapCut,即使没有与大型好莱坞工作室的联系,也可以利用这些工具将自己的想法变为现实。

Outlines

00:00

🎬 制作复古科幻预告片

本段介绍了与CapCut合作制作复古科幻风格预告片的过程。首先,创作了符合复古科幻氛围的旁白,并选择了适合该风格的原子声音。接着,通过添加声音效果,如老化和回声,增强了旁白的传达效果。然后,创建了CapCut桌面项目,并制作了音乐,作为整个预告片的骨架。在制作AI生成的镜头前,通过预视觉化(如文本或图片占位符)编辑整个项目,以节省时间并清晰规划项目外观。最后,通过Mid Journey生成AI图像,并使用Photoshop Beta的生成填充功能进行调整,添加了动态效果和VFX,如模拟相机移动、爆炸和流星,以及声音设计,包括高潮部分的增强,来提升预告片的整体感观。

05:00

🌌 完成预告片的后期制作

这一部分讲述了预告片后期制作的细节,包括添加电影胶片效果来创建字幕框,并通过关键帧动画增强视觉效果。还对整个预告片进行了风格化的颜色分级,并添加了8mm电影颗粒效果以完善最终作品。最后,提到了即使没有大型好莱坞工作室的资源,人们也可以通过CapCut将自己的想法变为现实,并邀请观众通过描述中的链接尝试CapCut。

Mindmap

Keywords

💡AI

人工智能(AI)是指由计算机系统或机器模拟的人类智能过程,包括学习、推理和自我修正。在视频中,AI用于生成每一个镜头,展示了AI技术在视频制作中的应用,使得制作出具有复古科幻风格的预告片成为可能。

💡Retro Sci-Fi

复古科幻是指受到20世纪中叶科幻作品风格影响的艺术和文化表现形式,通常具有怀旧感和对未来的乐观想象。视频的主题围绕复古科幻风格,通过AI技术重现了这一风格的经典元素。

💡CapCut

CapCut是一款视频编辑软件,提供了丰富的视频编辑工具和特效,使得用户能够轻松地编辑和创作视频内容。在视频中,CapCut被用来编辑和合成AI生成的镜头,以及添加音效和视觉效果。

💡Narration

旁白是指在视频或音频作品中,由旁白者对故事情节或画面内容进行口头描述的一种表现形式。在视频中,旁白用于介绍背景故事,为观众提供了进入复古科幻世界的引导。

💡Sound Design

声音设计是指在影视作品中对声音元素的创意和技术上的设计,包括音效、音乐、对话等,以增强视觉内容的情感和氛围。视频中强调了优秀声音设计的重要性,并使用了各种音效来提升预告片的吸引力。

💡VFX

视觉效果(VFX)是指在影视作品中通过数字技术创造或操纵图像的过程,以实现现实中难以拍摄的效果。视频中通过VFX技术为静态的AI生成图像添加了动态元素,如模拟摄像机移动和添加爆炸等特效。

💡Placeholders

占位符是在视频制作初期用来代表最终视觉元素的临时图像或文本,它们帮助制作者规划镜头和故事流程。在视频中,占位符用于在AI生成镜头之前预览整个项目,确保最终成果符合预期。

💡Generative Fill

生成填充(Generative Fill)是一种图像编辑技术,可以根据用户的指示自动填充选定区域的内容,如扩展图像边界或移除场景中的某个对象。在视频中,这项技术被用来调整和优化AI生成的图像。

💡Color Grading

色彩分级是指在后期制作中对影像的色彩进行调整和优化的过程,以增强视觉冲击力和情感表达。视频中通过色彩分级为整个作品增添了特定的风格和情感色彩。

💡Film Grain

电影颗粒效果是一种模拟传统胶片摄影中颗粒感的视觉效果,常用于增加数字作品的复古感和电影质感。视频中通过添加电影颗粒效果,增强了复古科幻风格的视觉效果。

💡Letterbox

信箱格式(Letterbox)是一种视频格式,其中视频画面的上下两端有黑边,以适应不同宽高比的播放需求。视频中通过动画化的信箱格式效果,为作品增添了电影感和视觉美感。

Highlights

与CapCut合作制作了一部疯狂的复古科幻预告片,每一帧都使用了AI技术。

为了获得复古科幻的氛围,编写了一个完美的剧本,并选择了11实验室的Atom声音。

通过添加声音效果,如回声和混响,增强了叙述的最后一句话“那个人是灵魂杀手”的传递效果。

在CapCut桌面版中创建了一个新的项目,并将其作为音乐的起点。

制作音乐时,通常将其作为整个预告片的骨架。

在生成AI图像之前,通过预视觉化编辑整个项目,以避免不必要的镜头。

使用Mid journey生成图像,并将其作为时间线中的占位符,以清晰地了解镜头的样子。

AI图像的创建是最耗时的部分,因为每个镜头都力求完美。

使用Photoshop Beta的生成填充功能来扩展图像或添加/删除元素。

通过VFX和模拟相机移动,为静态图像添加动态效果。

声音设计是提升作品吸引力的关键步骤,尤其是在没有视觉的情况下。

在紧张序列的结尾添加提升器(Riser),以标记场景的高潮。

CapCut内置了许多难以置信的效果,可以一键添加到镜头中。

添加了如电影颗粒、颜色效果、镜头灰尘等效果,增强了影片的风格。

使用关键帧动画创建了一个美丽的信箱效果,并在整个影片中添加了风格化的颜色分级。

最终,通过添加最后的修饰,完成了影片的制作。

即使是没有好莱坞大工作室联系的人,也可以通过CapCut和这些工具将自己的想法变为现实。

Transcripts

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we teamed up with capcut to make this

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insane retro sci-fi trailer using AI for

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every shot if you want to see the full

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trailer click here then you can come

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back to this video afterwards where

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we're going to show you exactly how we

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did it so you can do it

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too let's

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go the first thing we created was the

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narration we wanted a retro sci-fi Vibe

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so we wrote a script that perfectly

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encapsulated the world we created for

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soul killer we then went to 11 labs and

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chose the atom voice which is perfect

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for that classic Sci-fi Style it is said

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that long ago the Galaxy was once a

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peaceful and prosperous place we added

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some vocal effects to make it sound old

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and slightly distorted as well as some

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Echo and Reverb to maximize the delivery

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of the final line that man is soul

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killer then we created a new project

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inside capcut on desktop and dropped it

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in the next thing we created was the

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music we almost always make the music

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before we do anything else especially

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with trailers because we often use it as

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the backbone of the entire thing we

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wanted to a piece that felt right at

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home between Michael Gino's revamped

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Star Trek theme from the 2009 reboot and

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other retro 60s mid-century modern

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pieces like the theme from lupon thei a

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woman called Fuji com once we had the

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soul killer theme completed we dropped

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it into our timeline and cap cut so it

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started right after the narration then

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it was on to

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placeholders every time we do a project

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we do some sort of previsualisation

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whether it's full-on previs storyboards

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animatics or most often just

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placeholders we actually edit the entire

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project before we start shooting or in

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this case before we created the AI

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generated shots we typically do this in

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two ways one is just adding text to the

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timeline of what each shot is going to

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be and the other is actually adding

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placeholder images to give us a clearer

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idea of what the shots will look like

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you can do this by using film stills

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from other projects as placeholders or

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you can just create a sort of moving

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storyboard or animatic by generating

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images on Mid journey and dropping those

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into your timeline where you want them

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to go this will save you a ton of time

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by making sure you don't get or make

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shots you don't need and it'll also help

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you have a crystal clear idea of what

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your project will look like early on so

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you can make adjustments as necessary

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before getting too deep into

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it next it was time to create all the AI

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imagery this part took the longest

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because we wanted every shot to be great

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we hopped in mid journey and started

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prompting away there's a few example

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prompts down in the description if you

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want to try them out yourself many of

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the shots we just upscaled using pixel

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cut but for a lot of them we wanted to

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widen the shots remove things or add

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things so we brought them into photo sh

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beta to use generative fill if you click

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the crop tool and extend the boundaries

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to any size you want your image to be

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then click generate it will create that

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for you with a few different options and

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you can generate as many times as you

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need to get what you're looking for you

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can also press the select tool then draw

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a box around something click generative

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fill and type in what you want like

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remove person or another prompt and it

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will remove add or replace things in

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your scene once we add all our images we

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either drop them into the timeline above

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their respective placeholders or prep

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them for VFX

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this is the main difference that really

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helps take the project to another level

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we didn't want to just drop in a bunch

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of stale images completely devoid of

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movement into our project and just cut

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them together so we added a ton of

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movement to the shots from simulated

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camera moves in fog to VFX assets like

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explosions and meteors a great way to

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simulate camera movement is to just key

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frame your clip's position click on an

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image clip drag the timeline marker to

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the beginning of that clip and set a key

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frame on the scale then move to the end

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of the clip increase the scale a little

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B bit and it should automatically set

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another key frame when you play it back

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the camera will look like it's slowly

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zooming or tracking in or alternatively

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you can increase the scale in an image

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and in cap cut you can just click and

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drag it to one side then go to the

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beginning of that clip and set a key

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frame on position move the timeline

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marker to the end of the clip then drag

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the image to another area of the shot it

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will automatically set another key frame

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for you this will simulate a pan or tilt

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making a static shot look a lot more

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real and engaging one trick is to keep

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these types of movements relatively

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subtle to increase their believability

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as well as how cinematic they actually

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look the next thing we did with sound

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design this is probably the most

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underrated step great sound design can

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sell a piece better than almost anything

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else in fact try listening to the

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trailer again with your eyes closed if

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you still get the same feels and Vibes

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without even seeing the visuals that's

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how you know it worked our favorite

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trick is to just add a riser at the end

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of any intense sequence this helps Mark

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the climax of a scene and helps to

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perfectly frame your biggest moments

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another thing we did was add a tempany

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roll after the narration that also

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served as a sort of Riser leading into

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the song to give it even more velocity

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and impact finally we added fley like

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the nuke explosion and the dinosaur roar

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all in key moments to help sell the

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entire thing even

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more to solidify the style we were going

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for we went heavy on effects cap cut has

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tons of unbelievable effects already

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built in that you can just add to your

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shots with a click of a button we added

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things like film grain color effects

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Distortion lens dust the works one of

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the features we added is the film strip

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this creates a letter box over your

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footage we then animated this using key

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frames just go to the beginning of the

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clip with the film strip effect applied

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and set a key frame next to size then go

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to the end of the clip and just drag the

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letter box out of the frame this will

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automatically create a new key frame and

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this beautifully animated letter box

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effect we then added some stylistic

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color grading to the whole thing and a

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beautiful 8 mm film grain to finish it

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all

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off after adding the finishing touches

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the only thing left to do was

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export it is said that long ago the

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Galaxy was once a peaceful and

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prosperous place ever since the fall it

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has descended into chaos Warlords

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slavers Pirates all manner of Horrors

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now plague these lands a select few were

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chosen by the old ones for one reason to

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Resto you can see the full trailer here

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with cap cut and these tools even people

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would connections to Big Hollywood

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Studios can bring their ideas to life if

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you want to try out cap cup for yourself

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click the link in the description and

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we'll see you in the next

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one

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