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1. What is Pixelation?

Pixelation is the process of reducing the clarity of an image by reducing the number of pixels. This can occur for a variety of reasons, such as image compression, image editing, and image capturing errors. Pixelation can cause images to become blurry, unclear, or appear in black and white. It can also create a jagged effect on the image. Pixelation is most commonly seen in images that have been compressed, which reduces the file size and can cause a jagged, pixelated look. There are two types of pixelation that you might encounter: pattern noise pixelation and banding pixelation. Pattern noise pixelation occurs randomly throughout the image, while banding pixelation occurs as a single, continuous line. The former one is more common and can be caused by low-quality image editing software, low-quality images, and low-quality scanning devices. Banding pixelation is generally caused by low-quality image compression, and can also be a result of errors in image capturing

2. Different Techniques for Unpixelating Images

Unpixelating an image is the process of restoring a pixelated image to its original, sharper state. It can be achieved with a number of different techniques, depending on the type of pixelation and the desired outcome. Here are some of them:

One technique for unpixelating images is to use a filter to blur and soften them. This method will help reduce sharp edges that are present in highly pixelated images and help to smoothen out any noticeable blocks of pixels. Image editing software such as Photoshop or GIMP has built-in filters that can be used for this purpose.

Another technique is to employ image interpolation algorithms, which fill in gaps between pixels by estimating values based on surrounding pixel data. These types of algorithms can be used to significantly reduce the amount of pixelation in an image, enabling it to appear sharper and smoother. Image editing software such as Adobe Lightroom can also be used for this purpose.

Finally, unpixelating images can also be achieved through a technique known as deep learning and super-resolution. This involves capturing multiple low-resolution images of the same subject and combining them into one higher-resolution image. By taking multiple photographs at different angles or with different lighting conditions, more detail is picked up by the camera, which can then be combined into a single pixelated image.

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Super-resolution algorithms analyze the structure of the pixels and create new ones that better represent the original image. This can help to unpixelate images that have been degraded by compression or other processes, giving them back their sharpness and clarity. Using this technique, highly detailed photos can be recovered from low-resolution versions, allowing you to zoom into sections of an image without it becoming blurry or pixelated. AVC.AI is exactly such an amazing online tool using deep-learning-based super-resolution, which can fix pixelated images, upscale the image resolution by 400% and improve details, as well as remove defects and compression artifacts. The following is a detailed tutorial on how to unpixelate images with AVC.AI.

Steps to Unpixelate Images with AVC.AI

Step 1: Go to the Official Website

Go to the official website of AVC.AI and register an account to get free credits.

Step 2: Upload Pixelated Images

AVC.AI supports batch processing, so you are allowed to import more than one image by clicking the Upload Image button and processing them all together.

Step 3: Select AI Models and Start Processing

Select the proper model from the five models based on your need. To unpixelate an image, you need to select the Upscale model, then choose the upscaling scale if you want to enlarge the image at the same time.

Step 4: Preview and Download Unpixelated Images

Once you have chosen your models, click the Start Processing button to begin the unpixelation process. The image will be ready in just a few seconds. To view the transformation, press the Eye icon. If you are pleased with the outcome, click Download Image to save it. It is essential to download the processed pictures within 72 hours, as they will be removed from the system for privacy reasons.

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The above is the basic knowledge of fixing pixelation in images and the exact steps of one of the easiest ways to unpixelate your images. There are many factors that can cause pixelation, so pixelated images are really common. But by following the few steps outlined in this article, you can quickly fix images and get high-quality results freely.

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