You could always try and use the free trial of Topaz Gigapixel AI. Topaz Gigapixel. Source: about 3 years ago

If you really need some good upscales, you can use an AI upscaler. They work much better than enhance details 2.0 imo. I think topaz gigapixel is pretty cool. Source: about 3 years ago

I know there are AI utilities out there like Topaz's Gigapixel to upscale low resolution images. However, those would probably not make the image on the left appear as good as the image on the right. Do any AI upscalers exist for pixel art that was meant to be displayed on CRTs to make the image appear as intended on LCD screens? While CRT filters and artificial scanlines exist, I'm not sure those deliver quite... Source: about 3 years ago

If you want it in a higher resolution I recommend using Gigapixel AI – Topaz Labs, in a nutshell it uses AI to upscale any kind of image, I used with some photos of mine from my Instagram that I downloaded in very poor quality, and after I put them through this software they came out with a quality even higher than before I uploaded them, kinda scary sometimes how good this works, it's paid though, but you can get... Source: about 3 years ago

Which is exactly how Topaz Labs Gigapixel AI works. They've a free demo available on their site, if anyone wants to download it and give it a play. Source: about 3 years ago

PixInsight - Stacking and image processing. It's pricey but really the best processing software out there for deep sky pics imo (DeepSkyStacker / Siril / GIMP are commonly used free alternatives). Source: 11 months ago

Dear friends of Asahi, I was planning to get a laptop mainly for astrophotography postproduction while traveling, and other normal tasks. Apps required for astrophoto elaboration are just 2: PixInSight and Gimp. An M1 cored MacBook seem a very good machine but I really dislike macOS. I was wondering before spending time and money looking for suitable offer from refurbished market if Asahi Linux should run both... Source: almost 1 year ago

Subs were calibrated and integrated for each filter using SiriL. In PixInsight I started by cropping the three stacked images, used automatic background extraction, and then combined the three into a colour image. BlurXTerminator on the combined image and StarNet v2 to separate the stars.. Separate multi scale linear transform on starless and luminance, more aggressive on the starless image. Unsharpmask applied to... Source: over 1 year ago

PixInsight (costs money and I haven't tried a free trial). Source: almost 2 years ago

PixInsight; stacking, calibration, noise reduction. Source: almost 2 years ago