Stable Diffusion expands images using outpainting

Usually SD can be used to draw images with a fixed resolution, but if you want to exceed this resolution, you need to use some methods, and if you want to maintain the continuity of these pictures, for example, you need to use outpainting for the background.

Operating procedures

prepare image

First, download the image that needs to be extended to the edge. This image can be horizontal or vertical, and you can expand it to the edge later according to your needs.

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First generate a picture through the above keywords, and then move it to img2img.

Select the mode Crop and resizeand select it at the script Poor man's outpainting.

Here you can choose the script parameter to expand the image size, expand according to the pixel, the method is recommended to choose padding. The keywords can still use the original picture.

The generated result is as follows.