NVIDIA’s new AI lets you recreate your pet’s smile on a lion
Researchers from the Santa Clara-based chipmaker have created a new AI tool — dubbed Ganimal — that can take in a picture of an animal and recreate its facial expression and pose on the face of any other creature.
In a paper — titled “Few-Shot Unsupervised Image-to-Image Translation” aka FUNIT — the image-to-image translation method leverages generative adversarial networks (GANs), a neural network that has been widely adopted in a variety of image generation and transfer scenarios.
Generative Adversarial Network is type of machine learning model that involves training two neural network models simultaneously.
One model, the generator, attempts to generate random samples, say images, from an input image (e.g. cat) and a set of target class images (e.g. lion). It aims to generate a translation of the input image that resembles images of the target class.
A second model, the discriminator, is fed both the input samples and the samples created by the generator model. The discriminator then decides which inputs are real images from the source class, and which are outputs of the generator.
You can give the tool a spin right here and read the technical aspects of the resear