Forgot Password? Have you ever noticed that it's sometimes hard to recognize somebody if you only know them from a photograph? Maybe it's because looking at a still image is a lot different than looking at a living person.
Metro Line 1 in Jinan city, Shandong province has become the first in China to adopt 3D facial recognition technology. After uploading their facial information via an app for the metro line, passengers can simply face a device at the entrance and pass the turnstile within two seconds. The error rate is said to be only one in 1 million, while the technology can also detect fraudulent use of photos, videos or masks.
Telegram Me. But researchers from the University of Nottingham and Kingston University have created an AI tool that makes it from a single portrait photo. Other than being simple to use and requiring only a single image, their approach works with all sorts of photos.
In essence, 3D Morphable Models are used to model facial shapes and textures and modeling human faces is not a trivial task at all. Different identities, highly-variable face shapes, and postures make the modeling of the human face a challenging task. In this context, a 3D Morphable Model is trying to learn a model of facial shape and texture in a space where there are explicit correspondences. This means, there has to be a point-to-point correspondence between the reconstruction and all other models, enabling morphing, and second, it has to model the underlying transformations between types of faces male to female, neutral to smile, etc.
University of Western Australia researchers have designed a new system for large-scale 3D facial recognition that addresses the shortcomings of 2D facial recognition. According to findings published in Computer Vision and Pattern Recognitionthe team trained FR3DNet, which is currently available for research purposes, to learn the identities of a dataset of "known" persons and match a face to one of those identities. Unlike 2D facial recognition of photographs commonly used in surveillance, 3D models can address changes in facial texture, expression, and poses, the research said.
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No 3D-printed heads or realistic masks were needed to trick even a handful of high-end handset models into unlocking their screens. The list of handsets that failed the test includes mostly budget and, less so, mid-tier offerings from a variety of manufacturers. The full lists are available here in Dutch, but Google Chrome, for example, will fetch a machine translation into English with a single click.
Officials testify a House Oversight and Reform committee hearing on facial recognition technology in government on June 4, Gretta Goodwin, director of homeland security and justice for the GAO, told the committee that the FBI has complied with only one of its six recommendations. The FBI also maintains an Interstate Photo System of 36 million mug shots available to federal, state and local law enforcement officials. Both government and commercial use of facial recognition have been called into question.
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Great reconstructions can be achieved nowadays in case the input photos are captured in a calibrated lab setting or semi-calibrated setup where the person has to participate in the capturing session see related work. Reconstructing from Internet photos, however, is an open problem due to the high degree of variability across uncalibrated images. Lighting, pose, cameras and resolution change dramatically across photos.