How to upscale image

[jojoz]

Upscaling an image involves increasing its resolution or size while trying to maintain as much detail and quality as possible. There are various methods and tools available for upscaling images. Here are a few common approaches:

Image Editing Software:


Adobe Photoshop: If you have access to Photoshop, you can use the "Image Size" option (under the "Image" menu) to increase the dimensions of your image. Choose a good interpolation method (like Bicubic Smoother) to maintain quality.
GIMP is a free and open-source image editing software. Similar to Photoshop, it allows you to resize images using various interpolation methods.


\Online Tools:


There are many online tools that allow you to upscale images without the need for specialized software. Websites like "waifu2x" and "Let's Enhance" provide online upscaling services.


What tools do you use?

[luckyjack]

If you're comfortable with programming, you can use image processing libraries like OpenCV (in Python) to resize images. Be cautious about the interpolation method you choose, as it can impact the quality of the upscaled image.

[denniis]

I use Depositphotos (https://depositphotos.com/upscaler.html) to upscale images without losing quality.

All you need is just:



Upload an image you want to enlarge
Compare the original with the upscaled picture
Download it for free to use in your projects


Depositphoto is one of my favorite platform, there thousands of images and videos on every taste. Plus there are many useful tools to increase photo resolution by several multiples.