2024 Approved Best Audio Plug-Ins For Video Editors

Best Audio Plug-Ins For Video Editors

When it comes to improving the sound of the audio in your video editing projects, you have a variety of options to choose from when approaching the editing. Most plugins that we will cover today will be helpful for many different effects instead of only one particular one.

Let’s get started!

1. Synchro Arts Revoice Pro

Let’s talk about Revoice Pro 4. This is an awesome plugin for when you are finishing complex editing projects when you work with dialogues and need to synchronize other lines to fit the shot. Revoice Pro 4 combines timing and pitch alignment technology, together with as a pair of cutting-edge tuning tools and a natural-sounding vocal doubler for people working on the narrator voice.

For the video editors working in audio post-production, the stand out new feature added to Revoice Pro is Smart Align combined with a fast workflow, meaning that you don’t need to leave Pro Tools to synchronize ADR to the location audio. Although Version 4.3 presented an ARA version of the Revoice Pro link plug-in for Logic Pro users, so providing immediate transfers back and forth between Logic Pro or higher Synchro Arts haven’t counted out Pro Tools users by preparing a new set of AudioSuite plugins.

The APT procedures, used to align the pitch and timing of multiple vocal tracks, now includes SmartAlign. When this is turned on, it can align audio with significant gaps in the guide or even dub the audio. This feature enables you to align much longer performances, which in the past had to be divided into smaller sections.

As Revoice Pro has improved over the years, the latest version is giving you the ultimate workflow it should always have had in the past. Synchro Arts have been able to create the perfect workflow with an AudioSuite plugin, that runs Revoice Pro in the background without having to have to switch back between Revoice Pro and Pro Tools. Select your audio and the desiredRevoice Pro preset, process the audio in Revoice Pro and place it directly into the timeline without having to leave Pro Tools.

Smart Align and the Quick APT AudioSuite plugin made this fairly easy, yet powerful, workflow. Synchro Arts has also been able to fix the tasks of how to handle gaps. Before V4.3, you had to make sure there weren’t any unexpected empty spots, or it was not able to work out what to do. Using Smart Align, it handles the gaps without any problems.

Whether you need to tighten any kind of pitch or timings on a vocal recording, Revoice Pro is the one for you. Revoice Pro is great for working with vocal recordings, but it’s perfectly suitable for instruments like guitars and strings too.

Synchro Arts Revoice Pro is available for $599.

2. Red Giant Magic Bullet Colorista

This is a very interesting plugin. Colorista tries to cancel out the need for a separate color-specific program by increasing more color correction options. This plugin allows you to have more color control with tools for tints, temperatures, vignetting, RGB curving, and so forth. Colorista contains a three-way color function and support for LOG clips and LUT filters. Colorista is not a stand-alone program. It’s designed to integrate into existing software and offer better functionality. Plugins let you design something that wasn’t there originally. You don’t have to load a certain project to activate them.

For years, Red Giant has been one of the biggest developers of plugins designed for video editing software. Among the other ones is the Magic bullet suite, which contains quite some plugins to solve video noise problems and do some color grading. We believe the versatility of Red Giant allow content creators and movie producers to let their ideas come to life, create dynamic art and create better content overall.

Even though Red Giant’s Magic Bullet Suite is a plugin suite created for Adobe After Effects and Premiere Pro, it also works with other video editing software such as VEGAS Pro. The suite focuses on color correction and color grading improvements. VEGAS Pro is my software of choice, but one aspect of Premiere that I’ve always thought inadequate were the color correction tools. Looks is completely customizable, and a “preset” can be built up from zero. The Colorista suite comes with a lot of other plugins that have crucial roles in the color grading aspect of video editing. Denoiser II is ideal for clearing up scratchy footage.

Red Giant Magic Bullet Colorista is available for $199.

3. Boris FX Continuum 2022

The thriving film industry’s filmmakers choose Boris FX Continuum. This package contains super strong, timesaving plugins for a smoother workflow with seventeen effects and quick fix plug-in options. Continuum Includes over 200 effects and more than 3500 presets. Each pair will be suitable for each project. Continuum 2022 is the latest biggest release of the post-production plugin collection. The release includes 6 transitions, 4 effects and nearly 100 professionally developed templates. It’s definitely worth checking it out!

This 2022 release brings 50+ film and TV-inspired color grades to assist you in transforming the clips into amazing looks. Included presets like The Wizard of Oz, E.T., Euphoria, and The Grand Budapest Hotel. BCC+Light adds 50+ digital gobos templates to have the overall number of gobos ready to over 700 options.

Boris FX Continuum is available for $495 and $2,195 depending on your payment plan.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Step by Step Guide of Make Gimp Transparent Background PNG

Step by Step Guide on Make Gimp Transparent Background PNG

An easy yet powerful editor

Numerous effects to choose from

Detailed tutorials provided by the official channel

Try It Free Try It Free

Removing background of images and making them transparent is a really very tough task for the newbies. Sometimes you may need to learn lots of software to get the work done and most of the programs are paid over the internet. There are many reasons why you need to remove the background of images such as you don’t like the background and replace with the new one. Here, in this article we will share the information about the GIMP which is a free and open source programs and can help you to remove background from the images and make the transparent.

Part 1 What’s Gimp?

GIMP is open source software which allows you to do image manipulations. The program is distributed over the internet for free of cost the beginners to learn the photography skills. GIMP software can be used for photo retouching, image authoring and image compositions. GIMP supports all features of photo editing even it can be used for GIMP remove background to transparent. You can also use it as a paint program, online batch processing system, image format converter and as an image renderer.

Part 2 How to Create a Transparent Background in GIMP

With the help of GIMP software you can easily remove background from image and make it transparent. Here, we are going to tell you that how you can remove background with the help of GIMP. Let’s learn it step by step.

Step 1:

Install and launch GIMP program on your system. Now click the “File > Open” or you can also use “File > Open as Layers” option.

Step 2:

Now, you have to use the Fuzzy tool. The Fuzzy tool is mainly designed to select the current layer area and the image on the basis of color. Using this tool you can easily select the background which you want to remove with just one click.

Step 3:

On your image, now you will see a channel dialog when you add a second layer on it. This layer will tell the transparency of the image you have added to remove background. So, click the “Layer > Transparency > Add Alpha Channel option.

Step 4:

On your keyboard now you need to hit the “Delete” button to remove background. You may need to repeat the steps 2 to 4 if the background is not completely removed else there is no problem. We have removed blue background here for example.

Step 5:

Finally, you can click the “File > Export As” and then select the PNG format and save it on your computer in the PNG format. This is the way about GIMP remove background to transparent.

Part 3 How to Turn the Complex Image Background Transparent

The above part was about removing the simple and easy background from the image. Here we will share about GIMP transparent background PNG when you have the complex background. For, GIMP create transparent background in the complex images you need to add a transparent layer on the image.

Step 1:

Open the image in GIMP and then right click on the layer of image. Now, click the “Add Alpha Chanel” option.

Step 2:

After making a layer for background now you have to select the foreground of the image which you want to keep using the select tool of GIMP. To start, first you need to make sure the in the settings you have selected “Draw foreground option” is selected.

After doing all adjustments of the settings you need to draw outline of the object and finally press the enter button on keyboard.

Step 3:

After doing all the settings you have to adjust the stroke width from settings panel of GIMP. Use your mouse now and start dragging and drawing the image just like you are painting with a brush. Once your drawing is finished and you leave your mouse the image will look like the below screenshot.

Step 4:

You can also fine tune your selection now with the help of draw background option in the GIMP. This will help you to adjust the rough outline you created previously. Once you are happy then simply press the enter button.

Step 5:

Still, if you want to refine your results more than you can refine your outlines by using the path nodes option. You can view the path nodes by following the below steps.

● Keep your mouse cursor at paths dialog.

● Now, hit selection.

● To view the path you can click the CTRL+Shift+A button.

● Now, select the paths tool.

● Finally click the “Path”.

Step 6:

Now, it’s a time to adjust the outlines according to the output of your foreground image. You can zoom the image and add or adjust the previous nodes. To adjust node you can click the CTRL button on keyboard and drag the node using your mouse. If you need to remove a node then you can use CTRL+Shift button and then click on the node.

Step 7:

Once the path is refined according to your need hit the “Selection from Path” option at the left side.

Step 8:

You will have to add the layer mask on the image now to which will reveal the transparency. Right click the Current layer > Add Layer Mask > Selection and finally click “Add” button.

Step 9:

Now, if you have followed all the previous steps perfectly then your background will be removed now and you can also add a new background to the image. This is way about GIMP delete background to transparent for the complex images.

Part 4 How to Turn a One-Color Background Transparent

While using the GIMP you can also run the one color images background in the transparent. This method helps you to make the transparent background in case if you have the single color in the background of your image. In this method you just need to select the background by the color and it will be removed in the seconds. For GIMP create transparent background image in the single color background image you can follow the below steps.

Steps to Follow:

● Open the image using “File > Open” in the GIMP program.

● Once image is opened you have to select the image layer at the right side corner of the screen. Now right click and select the Add Alpha Channel option.

● Now, you have to choose the select by color tool.

Step 2:

After selecting the color tool you can select the area of the background image which you need to make transparent by clicking on the image. You can also select it manually by clicking and dragging using your mouse pointer. To increase the selection press Shift button on keyboard and then select the different area which you want to select.

Step 3:

Finally, when you have selected the complete area which you want to make transparent then simply select the delete button. This is the way about GIMP set transparent background for one color background images.

Learn New Ways to Make Transparent Background

GIMP software is a free program for newbie users to expand their skills. With the help of GIMP software you can easily remove background from mostly any kind of images. If you like to go for pro software to make the video from the images you have created then you can try the Wondershare Filmora Video Editor which allows you to make the beautiful videos and edit them quickly.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Wondershare Filmora program is video editor software which also offers you some of the photo editing options as well. It is compatible with the windows as well as the Mac operating system devices. The program comes with a very easy to use interface and allows you to edit the videos and design them from scratch. It comes with the premade templates in it so you can directly use them for your videos to make the process faster. You can do keyframing, speed ramping, splitting screen, motion tracking etc for editing your videos.

Filmora offers you an inbuilt screen recorder which is the best for recording the gaming videos. it also offers you the effects to apply on the videos, color correction, color matching and many more others features which can be used for making the best quality videos.

● Ending Thoughts →

● Well, this is all about making transparent background in the GIMP. GIMP is really a very helpful program that comes with most all features what you need to edit the images and change the background of your images.

● If you need to edit the videos as well or you want to make videos with the images edited using GIMP then you can simply use Wondershare Filmora which the best in the video editing Era.

Try It Free Try It Free

Part 1 What’s Gimp?

Part 2 How to Create a Transparent Background in GIMP

Step 1:

Install and launch GIMP program on your system. Now click the “File > Open” or you can also use “File > Open as Layers” option.

Step 2:

Step 3:

Step 4:

Step 5:

Finally, you can click the “File > Export As” and then select the PNG format and save it on your computer in the PNG format. This is the way about GIMP remove background to transparent.

Part 3 How to Turn the Complex Image Background Transparent

Step 1:

Open the image in GIMP and then right click on the layer of image. Now, click the “Add Alpha Chanel” option.

Step 2:

After doing all adjustments of the settings you need to draw outline of the object and finally press the enter button on keyboard.

Step 3:

Step 4:

Step 5:

Still, if you want to refine your results more than you can refine your outlines by using the path nodes option. You can view the path nodes by following the below steps.

● Keep your mouse cursor at paths dialog.

● Now, hit selection.

● To view the path you can click the CTRL+Shift+A button.

● Now, select the paths tool.

● Finally click the “Path”.

Step 6:

Step 7:

Once the path is refined according to your need hit the “Selection from Path” option at the left side.

Step 8:

You will have to add the layer mask on the image now to which will reveal the transparency. Right click the Current layer > Add Layer Mask > Selection and finally click “Add” button.

Step 9:

Part 4 How to Turn a One-Color Background Transparent

Steps to Follow:

● Open the image using “File > Open” in the GIMP program.

● Once image is opened you have to select the image layer at the right side corner of the screen. Now right click and select the Add Alpha Channel option.

● Now, you have to choose the select by color tool.

Step 2:

Step 3:

Learn New Ways to Make Transparent Background

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

● Ending Thoughts →

● If you need to edit the videos as well or you want to make videos with the images edited using GIMP then you can simply use Wondershare Filmora which the best in the video editing Era.

Try It Free Try It Free

Part 1 What’s Gimp?

Part 2 How to Create a Transparent Background in GIMP

Step 1:

Install and launch GIMP program on your system. Now click the “File > Open” or you can also use “File > Open as Layers” option.

Step 2:

Step 3:

Step 4:

Step 5:

Finally, you can click the “File > Export As” and then select the PNG format and save it on your computer in the PNG format. This is the way about GIMP remove background to transparent.

Part 3 How to Turn the Complex Image Background Transparent

Step 1:

Open the image in GIMP and then right click on the layer of image. Now, click the “Add Alpha Chanel” option.

Step 2:

After doing all adjustments of the settings you need to draw outline of the object and finally press the enter button on keyboard.

Step 3:

Step 4:

Step 5:

Still, if you want to refine your results more than you can refine your outlines by using the path nodes option. You can view the path nodes by following the below steps.

● Keep your mouse cursor at paths dialog.

● Now, hit selection.

● To view the path you can click the CTRL+Shift+A button.

● Now, select the paths tool.

● Finally click the “Path”.

Step 6:

Step 7:

Once the path is refined according to your need hit the “Selection from Path” option at the left side.

Step 8:

You will have to add the layer mask on the image now to which will reveal the transparency. Right click the Current layer > Add Layer Mask > Selection and finally click “Add” button.

Step 9:

Part 4 How to Turn a One-Color Background Transparent

Steps to Follow:

● Open the image using “File > Open” in the GIMP program.

● Once image is opened you have to select the image layer at the right side corner of the screen. Now right click and select the Add Alpha Channel option.

● Now, you have to choose the select by color tool.

Step 2:

Step 3:

Learn New Ways to Make Transparent Background

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

● Ending Thoughts →

● If you need to edit the videos as well or you want to make videos with the images edited using GIMP then you can simply use Wondershare Filmora which the best in the video editing Era.

Try It Free Try It Free

Part 1 What’s Gimp?

Part 2 How to Create a Transparent Background in GIMP

Step 1:

Install and launch GIMP program on your system. Now click the “File > Open” or you can also use “File > Open as Layers” option.

Step 2:

Step 3:

Step 4:

Step 5:

Finally, you can click the “File > Export As” and then select the PNG format and save it on your computer in the PNG format. This is the way about GIMP remove background to transparent.

Part 3 How to Turn the Complex Image Background Transparent

Step 1:

Open the image in GIMP and then right click on the layer of image. Now, click the “Add Alpha Chanel” option.

Step 2:

After doing all adjustments of the settings you need to draw outline of the object and finally press the enter button on keyboard.

Step 3:

Step 4:

Step 5:

Still, if you want to refine your results more than you can refine your outlines by using the path nodes option. You can view the path nodes by following the below steps.

● Keep your mouse cursor at paths dialog.

● Now, hit selection.

● To view the path you can click the CTRL+Shift+A button.

● Now, select the paths tool.

● Finally click the “Path”.

Step 6:

Step 7:

Once the path is refined according to your need hit the “Selection from Path” option at the left side.

Step 8:

You will have to add the layer mask on the image now to which will reveal the transparency. Right click the Current layer > Add Layer Mask > Selection and finally click “Add” button.

Step 9:

Part 4 How to Turn a One-Color Background Transparent

Steps to Follow:

● Open the image using “File > Open” in the GIMP program.

● Once image is opened you have to select the image layer at the right side corner of the screen. Now right click and select the Add Alpha Channel option.

● Now, you have to choose the select by color tool.

Step 2:

Step 3:

Learn New Ways to Make Transparent Background

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

● Ending Thoughts →

● If you need to edit the videos as well or you want to make videos with the images edited using GIMP then you can simply use Wondershare Filmora which the best in the video editing Era.

Find a Video Background Change Online that Works for You. This Article Contains Tools that Can Edit Video Backgrounds Online with Little Effort

Popular Trends in the creative space engendered the creation of several tools that have reduced the difficulties involved in content creation. A few years ago, executing simple post-production tricks was a huge task. Simple edits like changing video backgrounds needed an expensive light setup and a proper green/blue screen background. In simpler words, it was expensive.

Today, we can utilize a video background changer online without an expensive setup. It has brought out the hidden creativity in thousands of content creators worldwide. Check out TikTok, Instagram, and other social media platforms to verify this claim.

This article covers a list of tools that can edit video backgrounds online. Content creators and anyone who wants to explore creativity can use these tools. Before we jump into the substance of this article, you might be wondering;

Video Background Changer Creating realistic video scenes at your will is easy to complete with Filmora green screen removal.

Create Video Backgrounds Create Video Backgroundss Learn Green Screen

Part 1: What is a Video Background Changer?

A video background changer is a tool that can swap the background of any video. These tools usually work in three simple steps.

Analyze the footage,
Separate the subject or “subjects” from the background,
Switch backgrounds.

The process starts when a user uploads a video clip. The tool analyzes the footage and separates the subjects from the background. The user can select other available pre-made backgrounds or upload a preferred one to the platform. After this process, users can share the finished video or save it to their devices. Other kinds of background changers only merge a transparent clip with a background.

Part 2: 3 Video Background Changers Online

Quick Nav

Veed.io
Beecut
Unscreen

Veed.io

Veed is an online feature-packed video editing platform. It comes with an interface that is suitable for newbies and professionals alike. Like many other competitors, it offers a free and premium version that unlocks more tools for you to play around with.

This tool allows you to edit video background online, transcribe audio, add subtitles, etc. Since this tool is web-based, there is no need to download any storage-intensive application. You can quickly edit your content online and share your videos.

Features

Recorder feature for recording tutorials and online meetings
Edit feature for creating catchy videos
Transcriptions and subtitle module
Color grading feature
Online video hosting and storage

Trial & Pricing

Veed allows you to try out the platform’s basics for free, with most features tagged as “premium.” With the free version, you get 2GB of storage, 30 minutes of subtitles monthly, and an upload limit of 1 GB.

Pricing starts at:

$18 monthly (Basic plan)
$30 monthly (Pro plan)
$70 monthly (Business)
Custom Pricing.

BeeCut

BeeCut is a video editing software specifically created and designed for simplicity. Quick trims and edits for short videos are the primary focus of the BeeCut online application. A compilation of over 60+ reviews quickly exposes BeeCut as a beginner-friendly editing software. You can acquaint yourself with this platform in less than 24 hours.

You can change your background online for free using the BeeCut online editor. It allows you to Import a background and merge it with the clip that contains your subject. BeeCut has a familiar user interface that feels like it came from mobile editors. This simplicity makes it easy to understand.

Features

Trim and cut your footage
Add custom video intros and overlays
Speech recognition for transcription and subtitling
Online and offline versions for different functions
Large community of over 1 million users

Trial & Pricing

BeeCut allows you to download its software for free with limited access. The online tools, such as speech recognition, crop & merge videos, etc., are free. To get premium access, these are the costs;

Pricing Starts at:

Personal Packages
- Lifetime $59.95
- Monthly $29.95
- Annually $39.95
Business package
- Lifetime $159.9
- Annually $79.95

Unscreen

If you’re searching for one of the fastest background removers, you’re in luck. Unscreen is the “sit tight and relax” version of background changers. You can change the video background online without clicking any buttons or learning how to use the software. You also don’t need to select pixels or use a color picker from an “ultra key” function. You only upload a video, and the platform does the rest.

In simple steps, you can quickly acquaint yourself with Unscreen. It also promises a risk-free money-back guarantee that lasts for 14 days only.

Features

Other platforms can integrate it as a tool
No watermarks
Full HD video upload and download
Affordable and more realistic payment structure
Specialized background remover

Trail & Pricing

You can use the “upload clip” button without prior payments. You only get to pay after the tool has successfully removed the background from your video.

Pricing Starts at:

Pay as you go - $4.99 per video minute
Subscription plan
- Hobby - 3 mins/month for $9
- Artist - 15 mins/month for $39
- Creator - 45 mins/month for $89
- Maker - 2 hours/month for $189
- Studio - 5:30 hours/month for $389
- Custom

Part 3: 3 Video Background Changers on Desktop

Quick Nav

Final Cut Pro
Adobe Premier Pro
Wondershare Filmora

Final Cut Pro

The video editors’ community refers to Final Cut Pro as one of the most professional applications for Mac users. It is a standard editing software that competes with DaVinci Resolve, Premiere Pro, and the rest. It uses the standard ground-to-top layering system to organize a timeline and is easy to learn.

Though it cannot edit background videos online, users can download it and use its chroma key effect. Like Premiere’s ultra-key effect, the chroma key function can select and remove a specific color. This is not the only way to remove backgrounds, but it is the most effective. If done correctly, no bleeding or distorted subject traces will be found.

Features

Simple object motion tracking
Color grading and cinematic color LUTs
Supports 4k - 8k footage editing, rendering, and exporting
Text animations
Apple’s Neural Engine for speed edits

Trial & Pricing

Apple allows you to try the Final Cut Pro software for 90 days before requiring you to go premium. There are no feature restrictions in the trial version; however, after the 90-day period, you will have no access to the software until payment.

Pricing starts at:

$299.99 one-time fee

Adobe Premiere Pro

Adobe Premiere Pro is one of the best-selling products from the Adobe franchise, apart from Acrobat Reader and Photoshop. Professionals worldwide trust Premiere Pro as their go-to editor. With features like cut & trim, animations (using keyframing), an in-built graphics panel, and a lumetri color grading panel. Most beginners start their creative video editing careers using Premiere Pro.

Online change video background features don’t come with this application. To change a video background, you have to use its “Ultra Key” effect, or mask out your subject frame-by-frame. The easiest way to achieve this is to use the color picker from the ultra key effect in your effects control panel. Premier Pro has a wide range of free tutorials on YouTube from various content creators. This makes the learning process a breeze.

Features

AI-assisted transcription and subtitling
Customizable workspaces
Audio effects and dedicated audio editing interface
Work seamlessly between After Effects (for complex motion graphics and effects) and Audition (for dedicated audio effects and editing)
Large community support base

Trial & Pricing

Adobe allows you to try out their software in a suite for just 7 days only. Within this trial period, you can try out any of your preferred software with access to all the available features. Upon download, you are assigned an ID. you will need this to go premium.

Pricing starts at:

Individual package
- $32.24 monthly for all Adobe CC apps
- $22.56 monthly for Premiere Pro
Business package
- $85.99 monthly for all Adobe CC apps
- $36.54 monthly for single apps

Wondershare Filmora

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

If you’re searching for easy-to-use video editing software for beginners and professionals, Filmora might be your best choice. With AI-assisted creative features, you can easily add effects and style to your video. Its AI Text-based editing feature makes adding effects enjoyable.

As a perfect alternative to getting a video background changer online, Filmora can save you hours in editing time. With AI assistance, you can separate your subject from your background without needing to do the work. You can add creative texts and colors to your background with a few clicks.

Features

AI-assisted editing
Hundreds of templates
Countless effect templates.

Trial & Pricing

You can download the Filmora app and enjoy 7 days free trial across all device platforms.

Pricing starts at:

Individuals
- Cross-Platform Annual Plan - $49.99
- Cross-Platform Quarterly Plan - $29.99
- Perpetual Plan - $79.99 one-time payment
Teams & Businesses
- For Team - 1 user $155.88 to 5 users $701.4
- For Business - Custom
Education
- Filmora Monthly Plan (1 PC) $19.99
- Filmora Annual Plan (1 PC) $40.99
- Filmora Perpetual Plan (1 PC) $49.99
Bundles
- Switch between Mac and Windows - $81.58

Conclusion

In finding the right Video background changer online, knowing the description and the features offered is key. We’ve saved you the stress of having to try them all out. With this article, you should be able to pick what works best for you.

Out of these mentioned tools, no one stands out as a better money’s worth like Filmora. With AI assistance, you can save hours in editing time, and get better results. Users worldwide have reviewed this app, and recommend it for easy use, quality exports, and seamless AI-assisted editing. Grab up to 20% off with Filmora’s Easter’s Offer now. There are only a few days left.

Create Video Backgrounds Create Video Backgroundss Learn Green Screen

Part 1: What is a Video Background Changer?

A video background changer is a tool that can swap the background of any video. These tools usually work in three simple steps.

Analyze the footage,
Separate the subject or “subjects” from the background,
Switch backgrounds.