How to use AI to expand the background of any image

Generative AI is revolutionizing image editing, allowing users to extend images beyond their original boundaries. This technology uses existing pixels to intelligently create realistic extensions, changing aspect ratios with ease. While ethical considerations exist, several apps offer this "outpainting" functionality effectively.

Adobe Photoshop's Generative Fill (Beta):

Access the beta version through Creative Cloud. Adjust canvas size (Image > Canvas Size), select the area to expand, and click Generative Fill (or Edit > Generative Fill). Leave the prompt blank for AI-driven extension, or add text prompts (e.g., "dark forest"). Three variations are generated; use the arrows to navigate and refine with additional prompts. Undo functionality is available.

Dall-E 2's Outpainting:

Dall-E 2, a leading AI image generator, offers "outpainting." Upload your image, add a generation frame (F key or the plus button), and position it to overlap the original. Provide a text prompt to guide the AI. Multiple variations are generated; select your preferred version and download using the downward arrow. Each outpainting consumes a credit (50 free credits initially, then 15 monthly).

Clipdrop's Uncrop:

Clipdrop's free Uncrop tool (limited to 1024x1024 pixels with watermark) extends images without text prompts. Upload your image, drag the handles to expand the canvas, or input custom dimensions. Four variations are presented; select and download your choice. Paid subscriptions remove limitations.

These tools provide versatile options for extending images, offering both AI-driven suggestions and user-guided control. Remember to consider the ethical implications of generating artificial backgrounds.

The above is the detailed content of How to use AI to expand the background of any image. For more information, please follow other related articles on the PHP Chinese website!