This Person Does Not Exist: AI-Generated Portraits of Non-Existent People
ThisPersonDoesNotExist.com is a website that showcases the capabilities of artificial intelligence in generating realistic human faces. The site presents a single, photo-realistic image of a person who does not actually exist, created by AI technology each time the page is refreshed.
The purpose of the website is to demonstrate the power of AI in creating convincing images of people, highlighting both the potential of this technology and the ethical considerations it raises.
AI Technology Behind ThisPersonDoesNotExist
The AI face generator on ThisPersonDoesNotExist.com is powered by StyleGAN, a type of Generative Adversarial Network (GAN) developed by Nvidia in 2018. GANs consist of two competing neural networks: a generator that creates images and a discriminator that attempts to distinguish between real and generated images.
The training process continues until the generator becomes adept at producing images that the discriminator can no longer easily identify as fake.
This technology was initially developed to train AI to recognize faces, which could improve the performance of graphics cards by applying rendering algorithms to them.
However, the publicly available StyleGAN code allowed for the creation of this website, which generates random faces of non-existent humans.
Purpose of This Person Does Not Exist
The primary purpose of ThisPersonDoesNotExist.com is to showcase the advancements in AI-generated imagery and to raise awareness about the technology's capabilities and implications.
The site allows users to see the results of the generator's work, which are updated every few seconds, without exposing the generator itself.
The realistic nature of the fake portraits generated by the AI has sparked discussions about the potential uses and misuses of such technology, including concerns about deepfakes, misinformation, and privacy.The website also serves as an educational tool, helping people become more analytical about potentially false portraits.
It encourages users to look for subtle imperfections that may reveal an image's AI-generated origins, such as asymmetrical features, unusual hair textures, or distorted backgrounds.
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