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AI creates images from text

AmericaNot only creating images that match the description, the DALL-E 2 artificial neural network can also add and remove objects while maintaining good quality.





Astronaut riding horse in realistic style.  Photo: OpenAI

Astronaut riding horse in realistic style. Image: OpenAI

American company OpenAI introduces DALL-E 2, an improved version of the DALL-E artificial neural network, Interesting Engineering reported on April 10. DALL-E launched in January 2021 with the ability to create images from any text, possibly including ideas it had never encountered during training, according to Ilya Sutskever, principal scientist and co-author Founder of OpenAI.

DALL-E 2 is a new AI system that can create realistic photos and artwork from a natural language description. OpenAI’s website features many works of the AI ​​system. For example, it created an impressive photo with the phrases “an astronaut”, “riding a horse” and “realistic style”.

The amazing thing is that DALL-E 2 understands where to place the astronaut on the horse and what a realistic style image is. OpenAI says that DALL-E 2 can perform realistic edits to existing images from a natural language annotation. It can also add and remove elements in an image after taking into account shadows, reflections, and textures. The image after editing still keeps good quality.

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DALL-E 2 can add or remove flamingos in the photo. Image: OpenAI

OpenAI says, DALL-E 2 is capable of taking pictures and creating various variations inspired by the original. OpenAI posted on the website different versions of a picture while keeping the overall features the same.

“DALL-E 2 captures the relationship between images and the text used to describe them. It uses a process called ‘diffusion’, which starts with a sample of random dots and gradually changes. convert that pattern into an image when specific aspects are recognized,” explains OpenAI.

In addition, OpenAI does not allow users to create content that is violent, sensitive, political or otherwise, making DALL-E 2 a safe program for everyone.

Thu Thao (According to Interesting Engineering)

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