[Known Issue] Redefine Artifacts

Topaz Gigapixel AI Bugs and Issues
1

so im noticing more frequently that a few problems with gigapixel redefine..
THese are on settings creativty 2, texture 2 and creativity 3 and texture 3 or above.. I find these the best settings for what I want.
These are AI generated Images I am using in the Redefine model.
The following issues :
Backgrounds behind objects or just the background, seems to have LINES and random large dots like black distorted dots.
Blurred backgrounds… do not seem to work at all well on creativity 2. seems it doesn’t recognize its a background and tries to enhance the details but instead just creates lines and a “flat surface” image. increasing to creatity 3 helps but i still get these strange dots over the background of the image

artitfacts
artitfacts1920×958 25 KB

seems anything with a white, plain , simple background will cause gigapixel to create lines

2

Hi.

You might have better luck reducing the size of your image then applying Redefine before increasing the image back to the original size.

You can do this within Gigapixel Because, not only can you increase the size of an image you can also reduce the image size here’s how

  1. Once you opened your image in Gigapixel next to the Preview Area on the right you’ll see the Side Panel

  2. At the top you’ll see the Navigation Window and below that are the scales 1x, 2x, 4x, 6x and Custom

  3. Below that is the Scale Factor with a number on the right

51dfc309c6b7eb6ad870a60de7a2cc0594965477-3024x1782~2
51dfc309c6b7eb6ad870a60de7a2cc0594965477-3024x1782~2641×332 65.2 KB

  1. Click on the number and type 0.50 to scale your image to one half it’s original size or type 0.25 to scale your image one quarter it’s original size

  2. Then apply Redefine to the image and press Render

  3. Finally to scale your image back to its original size simply typing the number 1 in the Scale Factor or clicking the 1x will rescale the image back again

Here’s a link explaining the Genaitive AI Models and how best to optimise them

Hope this helps