How does an AI image generator work?

The last few decades have seen a remarkable evolution in the capabilities of artificial intelligence (AI), which has given rise to a wide range of applications in different sectors, including art and design. In particular, image-generating AIs have stood out for their ability to produce images autonomously and with high quality, with Leonardo and Midjourney being two of the most popular tools, which use different methods to achieve that goal.

Artificial intelligence systems use neural network models to generate new images from a set of input data. These models learn from training data, which allows them to generate realistic and original images.

Leonardo is an AI created by NVIDIA that uses generative adversarial networks (GANs) to create digital art. The process consists of creating two neural networks: a generator and a discriminator, where the first generates images and the second determines whether they are true or false. Both networks compete until the generator manages to produce images that the discriminator considers true. Leonardo uses a database of high-resolution images to train its GANs and generate unique images from common patterns and features. In addition, the platform offers an online image editor that lets users manipulate the generated images and create new compositions.

In contrast, Midjourney uses deep neural networks to generate photorealistic images, focusing on realistic images instead of digital art. Midjourney has an online design tool and a library of pre-trained models that users can customize. The online design tool lets users create customized images using different shapes and objects. The pre-trained models process the images and transform them into photorealistic images.

Both tools use advanced machine learning and image processing approaches to generate unique, high-quality images. These AIs learn from the images provided using complex algorithms that identify patterns in the data and generate new images from those patterns.

On a personal level, these tools can be used to create digital art or customized images for social media, presentations and school projects. In the business field, they can be used to create customized images for websites, advertising and social media. They are also used in the creation of prototypes and custom product designs, which makes the design and development process for new products easier, and reduces costs. These tools can also be used to create video game characters and environments more quickly and efficiently, and to create more effective and personalized advertising images.

Image-generating AIs are an increasingly used tool in the world of art, design and business. Leonardo and Midjourney are two examples of platforms that use different approaches to generate unique, high-quality images, and that offer many possibilities for use in daily life and business.

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This article is a machine translation of the Spanish original.

• Artificial Intelligence
• Design