I have tested multiple AI models, particularly image models ... add reference images and set how the AI should use them, control the size and layout, even add a transparent background.

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

If you want to set or put a picture as a background ... locate the image you want and add it to your PowerPoint Slide right away. You can choose from either From a File, Online Pictures, Stock ...

Windows Photos App is a versatile app for viewing ... Make sure that the app is updated to its latest version and then enable Bing image processing service. This capability could find its utility ...