

“Reduce color bleed” isn’t quite what you would expect.50% is a good general-purpose setting here, but this is the one setting where it really pays off to try different values and to fine the best preview. This slider is a significant part of the apparent sharpness of Gigapixel at default settings and the best choice here depends on your image, personal preference, and whether / how you plan to sharpen the image separately after enlarging it. It can be used for handheld images or other scenarios where there is some subtle blurring of your subject, but it can also simply be used to add sharpness to any image. “Remove blur” is a confusing way of basically saying: sharpen the image image.For high ISO images (such as ISO 6400), try up to 80 or even 100%. For most (clean) images, just leave this at 0-20%. “Suppress noise” helps improve detail significantly in high ISO images.

But the greater the enlargement, the greater the benefit to spending time on the next few options. While you can often do a little better in most cases, the difference is unlikely to be noticeable in most prints.

You can choose size by scaling factor, but picking a height or width is typically simplest.Go to File / Automate / Topaz Gigapixel AI to start the plugin from within Photoshop.How to get great enlargements with Gigapixel AI:
