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3DiVi Inc., founded in 2011, is one of the leading developers of AI and machine learning (ML) technologies for computer vision.
3DiVi Blog

Anti-Spoofing with 3D and IR Cameras

One of the biggest concerns is that facial recognition can be spoofed or tricked using fake images or videos.
This is where anti-spoofing technology comes in. Anti-spoofing is a method of detecting and preventing facial recognition spoofing. One of the most effective ways to prevent spoofing is by using 3D and IR cameras. These cameras can capture depth information and detect temperature changes, making it difficult for attackers to spoof a face.
3D cameras capture depth information and can create a 3D model of a face, making it difficult for attackers to use 2D images to spoof a face. 3D cameras can also detect changes in facial expressions and movements, further enhancing the accuracy of facial recognition.
IR cameras, on the other hand, can detect temperature changes on a face. This is particularly useful for detecting fake faces made of materials like silicone or rubber, which may have a different temperature than real skin. By detecting these temperature changes, IR cameras can prevent attackers from using fake faces to spoof facial recognition.
One example of anti-spoofing technology that utilizes 3D and IR cameras is the 3DiVi Face SDK. The Face SDK includes an anti-spoofing module that uses 3D and IR cameras to detect fake faces and prevent spoofing. According to their documentation, the anti-spoofing module can detect attacks such as photo, video, and 3D mask attacks with high accuracy.
The use of 3D and IR cameras is an effective way to prevent facial recognition spoofing. By capturing depth information and detecting temperature changes, these cameras can make it difficult for attackers to spoof a face. The 3DiVi Face SDK is an excellent example of anti-spoofing technology that utilizes 3D and IR cameras to detect and prevent spoofing. By using this technology, we can enhance the security of facial recognition and prevent identity theft and fraud.

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