![]() "Ours is the first to do the cloaking of cylindrical objects with glass," Semouchkina says. In computer simulations, the cloak made tiny objects hit by infrared waves disappear from sight. Other researchers have used metal rings and wires to create the illusion, but Semouchkina's research uses glass resonators. Their research was recently published in the journal Applied Physics Letters, and was supported partly by a grant from the National Science Foundation. Semouchkina is an associate professor of electrical and computer engineering at Tech, and has been working with colleagues at Pennsylvania State University on the invisibility cloak project. Michigan Technological University professor Elena Semouchkina is working on making an invisibility cloak a reality, with her research into making small objects appear invisible, using magnetic resonance and glass refraction. Wells and his invisible man, or Harry Potter's magical cloak. The facial recognition software was used in 15 child sexual exploitation cases, and said other units were using it on a “trial basis” to “determine its utility to enhance criminal investigations.”Ĭlearview AI halted its services in Canada and suspended its contract with the RCMP in July 2020, in response to a joint federal-provincial privacy investigation.It's long been a staple of science fiction and fantasy imaginers to turn things invisible, whether it's H.G. The company’s algorithm matches faces to a database of more than 20 billion images indexed from the internet, including social media applications. In 2020, the Royal Canadian Mounted Police faced public outcry when they had announced their use of Clearview AI software despite having previously denied it. Many countries have laws to protect its citizens from being surveilled using facial recognition technology. “China’s ‘Big Brother’ technology is never switched off, and the government hopes it will now show its effectiveness in snuffing out unrest,” Alkan Akad, a China researcher at Amnesty International, told The New York Times. ![]() Article contentĭuring China’s recent wave of anti-lockdown protests, many were arrested using facial recognition technology. ![]() This advertisement has not loaded yet, but your article continues below. The police use it to track dissidents, ethnic minorities and migrant workers. “We had to use an algorithm to design a least conspicuous image that could render camera vision ineffective,” Wei Hui, the computer science graduate student who designed the coat’s algorithm, told Vice News.Ĭhina’s techno-tyranny possesses some of the world’s most advanced surveillance systems, with millions of cameras on street corners and at the entrance of buildings. The challenge, they said, was developing a coat that fooled both the human eye and cameras. Results showed a 57 per cent reduction in the accuracy of pedestrian detection. In their preliminary trials, the students tested the coat on campus security cameras in an attempt to evade recognition. Our InvisDefense allows the camera to capture you, but it cannot tell if you are human,” he said in the report. ![]() “Cameras on the road have pedestrian detection functions and smart cars can identify pedestrians, roads and obstacles.
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