Topaz sharpen ai astrophotography6/26/2023 ![]() What software do you use to do the steps you describe. Stabilize is the one to use for trailed stars. Not sure I understand what you said in describing your favourite processing method. Topaz Sharpen AI (nfi) has 3 modes- sharpen, stabilize, and focus. Tempted to buy a seperate small tower computer and put a couple of GPUs for experimentation as I've bust one GPU due to heat in my MacBook Pro. Both Sharpen AI and DeNoise AI offer image sharpening and noise reduction. But it’s worth taking advantage of the free trial. You can buy them individually or as a set for a one-off fee. If you’ve used Topaz software since 2018, you would have received more than 100 new or substantially improved AI models for image quality. Topaz Labs has a suite of three main programsSharpen AI, DeNoise AI, and Gigapixel AI. This training usually takes weeks or months to complete. The disadvantage of this solution is it take hours and hours of 100% GPU time. Next, we gather and input millions of data points to help the system understand what 'image quality' means. My favourite processing is where swarming implemented in GPU was used to back propagate to define the PSF at a number of key points then using interpolation between the PSF across the image, the PSF deconvolution is applied - and a final deconvoluted sharp image appears. We photograph dim distant objects, thousands of light-years away, moving around the sky. I've always get the feeling that Topaz oversell aggressively in their adverts, almost in the same scenario where the company is over-compensating. Astrophotography is arguably one of the most complicated types of photography due to the number of variables impacting the image quality. What is funny is that AI deep style networks and normal image filters aren't that far apart. They both use what is effectively kernels.
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