“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.

The Latest Evolution: What’s Changed in Nero WaveEdit for 2 Writers and Editors

There are a lot of audio editors that you can use. The levels of expertise required for using different editing software are different; where, expertise level changes with experience and time. There are a lot of powerful audio editors, but they are difficult to use. With being difficult to use, they are not free and require the user to purchase them.

Have you ever used a simple yet powerful audio editor? Let us introduce you to Nero WaveEditor. It is the most useful free software that you might find. Start reading ahead for more useful information!

Part 1. Introduction about Nero WaveEditor

Nero WaveEditor is a simple and powerful editor that anyone can use. It can edit pre-recorded audios along with recording new audios. Nero WaveEditor is capable of editing all major audio editing formats. You can use it to apply filters and optimize sounds. It can also apply effects and save the file. The on-set saving option makes it non-destructive and can be edited freely without making detrimental changes.

Nero WaveEditor is available for use in multiple languages, including German, Dutch, and French. It has a file size of 170MB. You get multiple audio editing options that provide full user control of the audio that is being edited.

Part 2. Key Features of Nero WaveEditor

For quick and easy editing and recording of audio files, Nero WaveEditor is a great option. This editor has simple yet very effective tools for manipulating audio files. It is free to use and works perfectly with different audio file formats. Some other key features of Nero WaveEditor are discussed below:

· View Options

No other audio editor offers this many view options as you get from Nero WaveEditor. From the top toolbar, you have to access the ‘View’ tab, where you will find different options. For instance, you’ll have access to the Wave display, Spectrogram display, and also Wavelet display.

· Tools

Do you have any idea about the different tools Nero WaveEditor offers? This editor has some very powerful editing tools, like Stereo Processor, Noise Gate, Equalizer, Pitch Tuning, and so much more. Access the ‘Tools’ tab to use these tools.

· Editing Options

Nero WaveEditor not only offers advanced editing tools but also provides some general editing options. For instance, you can Cut, Delete, Crop, Copy, etc. Options like Convert Sample Format, Reverse, and Insert Track Split are also offered.

· Enhancement Features

Is editing enough to enhance your audio? Try Enhancement features from Nero WaveEditor to completely transform your audio file. You get options like Noise Analysis, Noise Reduction, etc.

Part 3. Pros and Cons of Nero WaveEditor

Nero WaveEditor has some impressive features that instantly attract users. This editor is great for quick audio editing. To learn more about it, read the following section as we are about to share the benefits and drawbacks of Nero WaveEditor.

Benefits

No matter where you belong, Nero WaveEditoris still usable as it supports different languages like Danish, Greek, Czech, Spanish, Russian, and others.
A great thing about this wave editor is its support for plugins. For example, Nero supports VST and DirectX.
Nero WaveEditor is not just an audio editor; it’s also an audio recorder. You can either import media files from your device or else record them on the spot.
What else is great about Nero WaveEditor? This editor provides non-destructive editing. Nero offers full Preview and Undo features.

Drawbacks

The main drawback of Nero WaveEditoris its interface. The offered interface is very outdated. The design and UI are not updated according to the latest Windows version.

Part 4. How to Use Nero WaveEditor?

Have you ever used Nero WaveEditor before? Or heard about it? If none is your case, this section will provide great help to you. We are about to share Nero WaveEditor’s step-by-step guideline with you for better working and understanding. Let’s begin!

Step 1: After installing the editor, launch it. Head to the ‘File’ tab and select the ‘Open’ option to import audio files from your respective device. Or else, you can also select the option to ‘Record’ from the toolbar.

Step 2: Start editing by firstly moving to the ‘Edit’ tab. There, you will find different editing options like; Cut, Crop, Copy, Delete, Reverse, and others.

Step 3: In case you are interested in using the Fade In and Fade Out features, head to the ‘Volume’ section. Not just this, you also get other options, for instance, Normalize, Volume change, and Mute.

Step 4: Who doesn’t add effects while editing? Try the amazing effects offered by Nero WaveEditor from the ‘Effects’ tab. You can select from the provided options like Distortion, Loudness, Reverb, Delay, and others.

Step 5: For enhancing your audio file, head to the ‘Enhancements’ section to use the offered options. For example, get your hands-on features like Noise Reduction, Noise Analysis, etc.

Step 6: Once everything is done, save the edited audio file to your device. For this, move to the ‘File’ tab and select the ‘Save As’ an option to save the file in your desired file format.

Part 5. Alternatives for Nero WaveEditor

People might not be able to use Nero WaveEditor as beginners. You can use other software to learn audio editing. We are suggesting two alternative editors to Nero WaveEditor so that you can use the following discussed alternatively for editing purposes.

Wave Editor

Wave Editor is a fast and easy-to-use editing software that is a great alternative for Nero WaveEditor download. This editor is powerful and best for those who are trying to learn audio editing. Wave Editor allows a maximum file size of 2GB. It has a simple user interface that boosts your speed and accuracy while using the editor.

What is its compatibility? Wave Editor is compatible with Windows. Moreover, it allows the user to use multiple audio formats, including MP3, WAV, and WMA, along with many more. Wave Editor can do basic editing along with amplifying audios to their maximum limit.

Audacity

Audacity is recording software along with audio editing software. It can do basic editing like cut, copy, paste, and delete, along with merging different audios. What else is great about Audacity? You can use the editor entirely through the keyboard with a large number of shortcuts. Audacity is widely used as exchange software against Nero WaveEditor.

Audacity supports plug-ins; you can either modify plug-ins or even write your own plug-ins. Audacity is free and open-source software with easy editing and multi-track audio editing. What about its compatibility? Audacity is compatible with Windows, Mac, and also Linux.

Final Thoughts

Nero WaveEditor is a free editor and very easy to use. For speedy editing, this is an ideal tool. This article talked about its features, advantages and we also shared a step-by-step guideline for your help. Moving on, are you interested in learning about another audio editor? We are talking about Wondershare Filmora Audio Editor , a platform with endless options.

This editing software is easily downloaded, and you don’t need any technical skills to use it. Its simple yet intuitive interface provides various tabs like Effects, Elements, etc. You can get different sound effects from Filmora. Furthermore, some of its advanced audio editing tools are Audio Equalizer, Audio Ducking, Add Voiceovers, Detach Audio from Video, and so many other options.

Wondershare Filmora

Get started easily with Filmora’s powerful performance, intuitive interface, and countless effects!

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02 Key Features of Nero WaveEditor

03 Pros and Cons of Nero WaveEditor

04 How to Use Nero WaveEditor?

05 Alternatives for Nero WaveEditor

Part 1. Introduction about Nero WaveEditor