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Implementation for SD upscale.

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2022-08-27 16:13:33 +03:00
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@@ -194,3 +194,14 @@ Using `()` in prompt decreases model's attention to enclosed words, and `[]` inc
multiple modifiers:
![](images/attention-3.jpg)
### SD upscale
Upscale image using RealESRGAN and then go through tiles of the result, improving them with img2img.
Original idea by: https://github.com/jquesnelle/txt2imghd. This is an independent implementation.
To use this feature, tick a checkbox in the img2img interface. Original
image will be upscaled to twice the original width and height, while width and height sliders
will specify the size of individual tiles. At the moment this method does not support batch size.
![](images/sd-upscale.jpg)