Computer Vision On FaceApp Explained!

FaceApp trains its software to produce a certain range of realistic photos using generative adversarial networks. After that, it applies the features to the user-uploaded photo, giving it the appropriate filter category.


How does Computer Vision Work on FaceApp ?

Users of the selfie-retouching app FaceApp can upload their selfies and make photorealistic changes to them. The app’s most well-known usage is to simulate the aging process by aging your face into your 60s and 70s, essentially simulating how you’ll look in later life. In addition to allowing users to add elements to their selfies, such various beards or haircuts, it also allows users to switch their gender to see how they would appear.

The effects are incredibly lifelike and oftentimes unsettling, which has attracted a lot of media attention. How do they accomplish such real-time, highly accurate image manipulation?

The History of FaceApp

Wireless Lab produced FaceApp, which was first made available in January 2017. The software mostly focuses on selfies or images of people’s faces, altering them to add features (such as beards or beardstyles) or change the gender or make the subject smile.

FaceApp gained popularity in 2017 when users started posting challenges to edit their selfies using the app’s tools. The app’s image outputs are incredibly compelling—and entertaining—which has aided in its rapid growth on Facebook and Instagram. With more than 100 million downloads to date, the app is currently number one in 121 different countries on the iOS App Store.

The program swiftly edits the photographs using neural networks. Since it is quite challenging to tell a manipulated image from reality, the effects are truly amazing. The app uses tried-and-true techniques to promote app growth while providing a small insight into the capabilities of artificial intelligence in image and video modification.

Generative Adversarial Networks
Generative Adversarial Networks

Generative Adversarial Networks (GAN)

In order to produce a realistic image, GANs use two neural networks competing with one another. One of the networks is known as a generator, and it has the responsibility of creating a picture from a set of noise vectors (random values). These random numbers make sure that the created image varies, resulting in a unique image each time.

The second network, dubbed a discriminator, is tasked with critiquing the pictures the generator produces. On the basis of the real-world information it receives, the discriminator evaluates the photos. It will continue to reject the photographs and comment on the problematic areas. The generator will ultimately meet all the criteria for the discriminator if given enough time and processing power.

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