New Mastering Signal Processing Advanced Noise Reduction Techniques Using Artificial Intelligence

“Mastering Signal Processing: Advanced Noise Reduction Techniques Using Artificial Intelligence”

How to DeNoise AI

There have often been times when we took some photo or video with our mobile phones or digital cameras, but we found out later that the clip contained hiss, some compression or particles. Everyone, especially in this digital world, is trying to make their content as clean as possible, without impurities, for the audiences to watch, enjoy, and stay with the creators. So, you might find it really uncomfortable when you are in this kind of situation. But what you can do, is doable – you can depend on a video denoise software!

There are a lot of online or offline tools you could use to do that, and we have discussed a lot of them on our web-site, and now, we will review yet another way to achieve your desired result when it comes to noise and grain. So, in today’s article, we will touch upon how to AI DeNoise your image!

The case with this intelligent noise reduction for 2022 is that noise reduction software has been the same for over a decade. This is when DeNoise AI comes to play, because its approach is something new – it uses deep learning. The process is lengthy and focuses on learning millions of images, thus let DeNoise AI to accurately distinguish between real image detail and noise. This is so important because with this new technique, now it is possible to denoise images while actually recovering important detail, something that was impossible a few years ago.

Topaz DeNoise AI has a very simple and intuitive interface with different noise removal options. Anyway, using it in the most effective way would require some knowledge. Oh, and, it would be a headache if you have a slow computer!..

So, as mentioned, traditional noise reduction software most of the time reduces the original detail in the images, but DeNoise AI’s noise reduction eliminates noise, meanwhile, preserves the detail and even enhances it. The new update of Topaz DeNoise AI offers different advanced DeNoise AI Models that can be integrated perfectly into your workflow; you can use it as a standalone piece of software or as a plugin for Adobe Photoshop or Lightroom.

How to AI DeNoise a file

Let’s just suppose you don’t have the software. So, download and install Topaz DeNoise AI. Go to Topaz Labs and select your operating system: Windows or Macintosh OS. Then, install the program.

Once the installation is finished, you will be able to see the Topaz DeNoise AI icon among your applications. Topaz DeNoise AI plugins for Lightroom or Photoshop would also be added there automatically, without any further intervention. But, if that is not the case, it’s ok to add them manually.

The first time you open Topaz DeNoise AI, you can either log in with your Topaz Labs account or try the Denoise AI 30-day free trial.

So, let’s discover how to use DeNoise AI in its different versions!

First, how to remove digital noise with DeNoise AI: DeNoise AI supports most of the commonly used photography files like raw files, dng, tiff, jpegs, etc. So, open the program, drag or open your image and select the best AI model.

In the upper right corner, you will find a toolbar with these options:

Preview Options:

To change the view mode of the photo you’re working with, you can select:

Original (original photo preview)
Single (denoised photo preview).
Split (Original and denoised photo preview with a split slider)
Side by Side (Original and denoised photo preview)
Comparison (Compare how the different Ai Models work in your photos at the same time).

Zoom

Zoom in on your images to accurately check the process’s progress.

Denoise AI full review and tutorial

On the right side, you’ll find:

A navigator with the selected zoom box.
A list with the following DeNoise AI Models:
Standard: Broadly developed noise reduction that maintains detail.
Clear: Best for photos with smooth and rounded surfaces such as skin, rocks, water, etc.
Low light: Best for low-light conditions and heavy noise
Severe noise: Best for extremely noisy photos
Raw: The newest AI model in DeNoise. It provides excellent noise reduction, preserving detail, and authentic color starting from a RAW file.
Main Settings. The Auto mode works great in most situations. However, it can be pretty aggressive and give your photos a washed-out look. With Manual Mode, you can set the adjustments according to your taste.
The Post-processing sliders help reduce any color noise remaining in your photos and preserve original detail.
Save Image: To set your output settings before saving your images.

Then, adjust the setting sliders (you can just select Auto mode here); now, apply the adjustments locally, if necessary, using the mask tool; and, save the file with the output settings selected.

Second, let’ts move to DeNoise AI workflow.

If you are trying to find the simplest way to start with DeNoise Ai, it’s better to use the suggested mode, - Light bulb icon! This will automatically select an AI model, and will do so based oon your image. Anyway, in order to remove digital noise there, it’s the best to use the updated comparison view. The reason is obvious – you can take a look right away and compare varied AI models, or the same ones with some different settings to your liking.

So, how to do just that? Well, select the AI model and fine-tune the adjustment using the following settings:

Remove Noise: This slider is wonderful!. It removes the noise in your photo, but doesn’t kind of wash out the images. Values between 10-50 are the best in most cases.
Enhance Sharpness: It sharpens and recovers the detail in images that may become a bit blurry after denoising. It would be excessive if you set the values over 30, in case you would like to avoid odd textures.

After that, you can refine your results with these DeNoise AI Post-processing adjustments:

Recover Original Detail: It helps recover some detail that has been washed out after the noise reduction and adds a bit of grain to keep the image natural. 20-40 points is more than enough.
Color Noise Reduction: This is a powerful tool that reduces any color noise remaining in your images. Zoom in on a dark area and adjust the slider until the color noise disappears and you are happy with the result!

And, the last topic to discuss is DeNoise AI Masking Tool! The software includes a very simple Mask tool in case you want to denoise the image only in certain areas and not in others. So, the key here is that DeNoise AI will apply your adjustments only to the areas that you paint in red.

You need to ckeck the Overlay tool to see the red color while painting. When you are satisfied with the areas you panted, After painting over these areas, you will see a preview of your mask in black and white. Here, white shows the adjustments while black hides them. Following this, DeNoise AI will just be applied to the areas painted in white.

And, the masking settings are:

Add/Subtract: to paint in white or black and reveal or hide your adjustments.
Size: to change the size of your brush.
Softness: to change the hardness of your brush. Being 0 is the hardest and 100 the softest.
Opacity: to vary the opacity of the mask to add precise local adjustments.
Mask options: to clear or invert your mask.
Overlay: to show in red these areas where you are painting.

Once you finish creating your mask, just click on the “apply mask” button, and there you go!

Wondershare Filmora X

Even though we discussed in so much detail how to DeNoise AI our images, it’s important to keep in mind that even videos need denoising. So, we decided to keep you informed about how to do that, as well. Wondershare Filmora X is something that can help us with that – it can change our damaged scene into something more acceptable. And in order to do so, first, you need to go to the Effects panel and type: “Smart Denoise”, then, right-click on the video and choose Edit Properties.

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

Free Download For macOS 10.14 or later

With this, you will see the Smart Denoise, where you are able to change opacity of the clip, threshold and radius.

You can now reduce Opacity until you are satisfied with the result. The box next to Smart Denoise will show you the scene before and after the effect.

Of course, it is much easier than DeNoise AI looks and works, and it’s worth the try – will take so much less minutes!

Bonus tip: Wondershare Filmora audio denoise

We already explained how video image and video denoising work, but, denoising not only means digital noise on the screen, of course. It can be literally a noise! The sound which is not so pleasant to listen to… Audio background denoising is to remove unwanted hum from the audio in order for it to become more hearable. So, doing this in Wondershare Filmora works in a quite easy way. Use the guideline:

Drag and drop your video into the timeline. Right-click on the clip and hit Detach Audio, which will let you separate audio and video from one another and make sure you can work on them one by one.

Double-click on the audio track and have access to the editing panel, where you can see Remove background noise – it is not needed to emphasize what this option does for you!

Keep in mind that there is a second way to achieve the same result as well, but this in case you don’t want to detach the audio: Double-click on the video clip in the timeline, the editing panel opens, so switch to Audio. Checking the box next to Remove background noise will show that there are three levels – weak, mid, and strong, and of course, you can choose to your liking!

If the voice recording doesn’t sound natural anymore, you can do the following: Click on Customize and Customize Equalizer window will open.

On the left, you can see the low tunes, while the highs are on the right. Background noises are often on the left, so you can lower them to get rid of them, but in order to have a more natural sound, raise the middle ones a little – and you are done when you are content with the sound!

So, in this article, you learned about different noises, and about different tools and programs to denoise your images, videos, and audios! Pretty enlightening, ha? Let’s hope this is something you are looking for, and will put to good use very, very soon!

Free Download For macOS 10.14 or later

With this, you will see the Smart Denoise, where you are able to change opacity of the clip, threshold and radius.

You can now reduce Opacity until you are satisfied with the result. The box next to Smart Denoise will show you the scene before and after the effect.

Of course, it is much easier than DeNoise AI looks and works, and it’s worth the try – will take so much less minutes!

Bonus tip: Wondershare Filmora audio denoise

Drag and drop your video into the timeline. Right-click on the clip and hit Detach Audio, which will let you separate audio and video from one another and make sure you can work on them one by one.

Double-click on the audio track and have access to the editing panel, where you can see Remove background noise – it is not needed to emphasize what this option does for you!

If the voice recording doesn’t sound natural anymore, you can do the following: Click on Customize and Customize Equalizer window will open.

Simple Vocal Transformation Facilities: Analysis of Capabilities, Guidelines for Usage, and Multiple Approaches

In the world of chaos, you might not want people to know whom you are talking to. For instance, you fought and wanted to talk to your principal on behalf of your father. A voice changer is what you need. You can make calls or send voice notes to your friends and surprise them with a new voice every time you speak.

You can use a voice changer to do prank calls but remember, this should only be for fun. Have you ever wondered what a good voice changer should offer? Simple Voice Changer is a great application, answering all your questions. To learn more about this voice changer, read the article below.

Part 1. Introduction about Simple Voice Changer

Simple Voice Changer is not only a voice-changing application; it is also a sound recorder and modifier. The application is perfect for recording your voice and editing it with cool sound effects. Simple Voice Changer is free to use and easy-to-download application for iOS users.

The application offers a wide variety of sound effects and a list of impressive features that attract users. The awesome voice-changing application has a simple yet captivating interface, and even newbies can use Simple Voice Changer with great ease.

Part 2. Key Features of Simple Voice Changer

Simple Voice Changer offers more features than you can imagine. As we have mentioned earlier, the application is free, so you get to use the extensive features offered by this voice changer for free. If you are new to Simple Voice Changer, then let’s share its amazing features with you.

Easy to Use

Some applications have a simple interface, whereas some applications offer easy usage; Simple Voice Changer offers you both. If you are a beginner, a new person for this voice changer, don’t worry about using it. The application has a simple and guiding interface.

Voice Effects

Do you know what voice effects Simple Voice Changer offers? The voice changer comes with a wide range of sound effects that can modify your voice. If someday you wish to sound like a baby, you can. If you want to sound like an adult, you can even do that, either. Along with this, you get animal sound effects, demons, robots, etc.

Editing

What would you do if, after recording audio, you had to edit it? Simple Voice Changer is not only a recorder like we said earlier; it’s also an editor, a modifier. If after recording you want to edit, the application lets you change the pitch and speed of the audio recording.

Play with the File

Do you want to know what else Simple Voice Changer has to offer? Well, the voice changer lets you edit the files. In addition to this, you can also delete your recordings. In case you ever have to rename a recording, Simple Voice Changer allows you to do this.

Part 3. How to Use Simple Voice Changer on iPhone

Although it’s easy to use Simple Voice Changer because of its simple interface and basic steps, in case you are struggling to use the application, allow us to guide you. The following section of this article will share a step-by-step guideline to use Simple Voice Changer.

Step 1: After you have installed the app from App Store, launch it on your device. You will see a microphone icon on the screen; press and hold it to start the recording.

Step 2: If you have recorded your voice, release the icon so that you can add voice effects. The next screen offers you various effects; you can select your favorite voice effect. With Simple Voice Changer, you can also adjust and change the pitch and speed of the recording on which you add the voice effect.

Step 3: The recordings are saved on the application. You can rename any recording if you want to, or else, you can also delete them. By tapping on the recording, you get the option to ‘Rename’ and ‘Delete’ it.

Part 4. 3 Nice Simple Voice Changer Alternatives

Simple Voice Changer is an amazing application with a wide range of sound effects and various cool features. The voice changer market offers some other good voice changers that could be used as alternatives for Simple Voice Changer. Few alternatives are as follows:

Voice Changer Plus

Voice Changer Plus is considered a good voice changer because of the multiple facilities it offers. It helps you add pre-recorded audios and modify them with cool voice effects. It gives you access to play your recorded sounds backward and have some fun.

Voice Changer Plus gives you access to 55 voices and background sounds that are different and unique. The consumers can enjoy as Voice Changer Plus allows saving your sounds or recordings and sharing them on multiple social media platforms. Do you know that Voice Changer Plus supports full voiceover along with a trim control facility that can help the user in multiple ways?

Live Voice Changer – Prankcall

Thinking to prank a friend? You can use Live Voice Changer – Prankcall on your iOS device. It is a real-time voice changer because it changes your voice as you speak. You can use 15 reverb effects when speaking live in your microphone. It has direct access to Bluetooth and airplay devices, and users like the application for this facility.

It has access to a 12 band voice tuner and equalizer that makes your voice sound more natural to fool another person. Live Voice Changer – Prankcall has 11 voice effects that users can choose from. These include cats and squirrels, along with other exciting voices.

Voice Changer ‘

Looking for a good app with voice effects? Voice Changer can be a solution. The application is famous for its wide range of features. The Voice changer can change your voice into female and male voices with ease. It has access to a dozen of funny sound effects from which you can select according to your personality or mood.

Voice Changer gives the user access to a voice recording from the built-in voice recorder that makes it easy for the users. You can select the voice effect easily and edit the file according to your desire. Voice Changer lets the user share the files that are edited directly from the application.

Bottom Line

If you are looking for an easy yet amazing voice changer, we have already given you the name. Try Simple Voice Changer, which comes with enormous voice effects and many noticeable features. The article is a complete guide on the voice changer as we shared its features, steps and also, alternatives. Do you want to know something interesting?

Wondershare Filmora is an easy and affordable video editor that offers uncountable features and limitless video editing. The software is not just an editor; it’s much more than your imagination. You can also get breathtaking sound effects and editing elements from Filmstock, the media library of Wondershare Filmora.

Improve your videos by editing them with Wondershare Filmora Video Editor and create impressive and captivating content.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

02 Key Features of Simple Voice Changer

03 How to Use Simple Voice Changer on iPhone

04 3 Nice Simple Voice Changer Alternatives

Try AI Voice Changer

For Win 7 or later (64-bit)

Try AI Voice Changer

For macOS 10.12 or later

Part 1. Introduction about Simple Voice Changer