NVIDIA Broadcast: AI-Powered Audio and Video Processing App

NVIDIA Broadcast is powerful software designed to improve the quality of game streaming, online meetings, and video calls.

It processes audio and video in real time, offering useful features such as noise removal and background change, which are valuable for delivering high-quality video.

By using the features of this software, video processing becomes more convenient and higher in quality, so it is recommended to try it out.

This article also explains basic knowledge such as how to read the manufacturer and model number of a graphics card, performance benchmarks, and how to choose one from the perspective of performance and compatibility.

≫ Related article: How to Choose a Graphics Card for a Custom PC [Performance / Features / Compatibility]

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What is NVIDIA Broadcast?

Let’s look at the basics of what NVIDIA Broadcast is.

Real-Time Audio and Video Processing Software

NVIDIA Broadcast is software provided by NVIDIA that uses AI technology to process audio and video in real time.

This software is mainly used for streaming and online meetings, adjusting and optimizing the input from microphones, speakers, and cameras in real time.

By using NVIDIA’s AI technology, it is possible to remove noise, change backgrounds, track people, and adjust gaze in real time.

Especially in noisy environments, it can deliver clear audio, making it useful in various situations such as online meetings and game streaming.

This allows users to deliver high-quality streams and calls from home or the office.

≫ Official page: NVIDIA Broadcast

For Game Streaming, Online Meetings, and Video Calls

NVIDIA Broadcast can improve the quality of audio and video for game streaming, online meetings, and video calls.

By adjusting and optimizing audio and video in real time, it improves quality. Specifically, it offers features such as noise and echo removal, virtual backgrounds, camera tracking, and automatic gaze correction.

For uses that involve exchanging audio and video, such as game streaming and online meetings, it makes audio and video clearer, creating a more comfortable streaming environment.

For game streamers, it can separate game sounds and their own voice, making it easier for viewers to hear the stream.

In online meetings and video calls, it creates an environment where users can focus on conversation without worrying about background noise.

Requires NVIDIA RTX Series Graphics Card

NVIDIA Broadcast is software developed by NVIDIA, and to use it, an NVIDIA RTX series graphics card is required.

This software uses the Tensor Cores built into NVIDIA graphics cards for AI processing, so it cannot be used with graphics cards that do not have these cores.

For example, with NVIDIA GeForce, it can be used with the RTX 20, 30, and 40 series, but not with the GTX 10 or 16 series.

It also cannot be used with graphics cards from other manufacturers such as AMD or Intel.

For other hardware requirements, please refer to the official homepage for the minimum system requirements for NVIDIA Broadcast.

Features of NVIDIA Broadcast

Let’s take a closer look at the features of NVIDIA Broadcast.

Audio Noise and Echo Removal

The noise and echo removal feature of NVIDIA Broadcast can effectively remove unwanted background sounds and echo that occur during voice calls or streaming.

By using this feature, even in noisy environments, the user’s voice can be made clear, delivering higher quality sound.

It suppresses surrounding noises such as keyboard typing or cars and trains outside, making the speaker’s voice stand out.

Echo removal also prevents the phenomenon where sound from the speakers is picked up by the microphone.

This improves voice communication in various situations such as remote meetings, online games, and live streaming.

On YouTube videos, viewers may leave if there is too much noise, but improving sound quality can increase watch time, so clear audio is surprisingly important for viewers.

To improve sound quality, it is necessary to use a directional microphone or a higher quality microphone, but both cost money.

However, with NVIDIA Broadcast, it is easy to get started by just installing the software.

Upgrading equipment like microphones is important, but it is worth trying NVIDIA Broadcast first.

Virtual Background

The virtual background feature of NVIDIA Broadcast is a useful tool that allows users to freely change their background when using a webcam.

It is especially helpful for remote meetings and online streaming.

Using NVIDIA’s AI technology, the background cutout is very natural, and the boundary between the real and virtual background is less noticeable.

This allows users to easily change backgrounds without preparing a green screen.

Changing the background from a personal room to something else can protect privacy or give a more professional impression.

For example, if the camera position or room layout makes it unavoidable for a bookshelf to appear on camera, viewers may be able to guess interests or personal information from the books, which is not good for privacy.

Also, when streaming something like a lecture, a background that shows daily life or a messy room does not give a good impression.

By changing the background to something like a university lecture room or office meeting room, it can look more organized.

Normally, it is necessary to use a green screen to separate the person from the background, but AI recognizes the boundary and changes the background while making the border less noticeable.

A self-standing green screen can cost about 5,000 yen, and it takes up space and requires setup and cleanup every time, which can be troublesome.

NVIDIA Broadcast solves this just by installing the software, so it is recommended for those who want to start easily.

Auto-Framing

Auto-framing is a technology that automatically adjusts the camera image to always keep the user in the optimal frame.

This feature allows the camera to automatically follow the user’s movements during video calls or streaming, keeping them centered on the screen.

This allows users to move naturally without worrying about camera position, and provides an easy-to-watch video for viewers.

Auto-framing uses AI technology to detect movement in real time and smoothly adjust the frame, delivering higher quality video without special hardware.

Video Noise Removal

Video noise removal can effectively remove video distortion that occurs during video calls or streaming.

Using NVIDIA’s AI technology, it detects and removes noise in real time, so no special settings or complicated operations are needed.

This allows users to stream high-quality video with confidence and deliver higher quality streams to viewers.

Eye Contact (Automatic Gaze Correction to Camera)

Eye contact is a feature that automatically corrects the gaze to the camera, allowing the user’s gaze to be adjusted as if looking at the camera, even when not actually looking at it.

This helps maintain eye contact with viewers during video calls or streaming, giving a more natural and friendly impression.

For example, when wanting to talk while looking at a script or materials on the display, it becomes difficult to look at the camera, so the gaze does not match from the viewer’s perspective.

This feature corrects the gaze, making it look like eye contact is being made with the viewer.

Summary: A Must-Have App for Streaming and Video Calls!

This article explained the features of NVIDIA Broadcast and the graphics cards that can use it.

Here is a summary of the key points.

NVIDIA Broadcast uses AI to process audio and video in real time, raising the quality of game streaming, online meetings, and video calls to a professional level.

This allows viewers and call partners to enjoy clearer audio and easier-to-see video.

As it is NVIDIA software and uses AI processing, an NVIDIA RTX series graphics card is required.

If the computer was purchased for gaming or creative purposes, it is likely to have an NVIDIA GeForce RTX series card, so there should be no problem using it.

However, if the computer does not have a graphics card or uses an AMD or Intel graphics card, it cannot be used, so be sure to check in advance.

This article also explains basic knowledge such as how to read the manufacturer and model number of a graphics card, performance benchmarks, and how to choose one from the perspective of performance and compatibility.

≫ Related article: How to Choose a Graphics Card for a Custom PC [Performance / Features / Compatibility]

あわせて読みたい

PC Parts Estimation & Compatibility Check Tool

Automatically checks each component you need when selecting parts for a custom-built PC—perfect for beginners.