Multi-Echo Imaging
Physics 14, 65
With a one-pixel detector and a pulsed emitting device, researchers are able to produce a 3D image of a room from multiple echoes.
A. Turpin
et al. [1]
Self reflection. This simulation shows an image of a person in a room, assuming a camera could record all of the reflections from surfaces. The figure on the right in black is the direct image of the person, whereas the other figures are indirect (multi-bounce) images of the same person (see videos below).
Self reflection. This simulation shows an image of a person in a room, assuming a camera could record all of the reflections from surfaces. The figure on the right in black is the direct image of the person, whereas the other figures are indirect (mu. Show more
Bat-like tool produces images from sounds via echolocation theiet.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theiet.org Daily Mail and Mail on Sunday newspapers.
‘Bat-sense’ algorithm could be used to monitor people and property without cameras
Smartphones and laptops can run the algorithm Writer at Neural by TNW â Thomas covers AI in all its iterations. Likes Werner Herzog films and Arsenal FC. Writer at Neural by TNW â Thomas covers AI in all its iterations. Likes Werner Herzog films and Arsenal FC.
A âbat-senseâ algorithm that generates images from sounds could be used to catch burglars and monitor patients without using CCTV, the techniqueâs inventors say.
The machine-learning algorithm developed at Glasgow University uses reflected echoes to produce 3D pictures of the surrounding environment.
30th April 2021 11:28 am 30th April 2021 11:28 am
Electronic devices including smartphones and laptops could soon be used to ‘see’ in the dark using bat-like echolocation, claim researchers in Scotland.
Image: Glasgow University
The scientists at Glasgow University used the speakers and microphone from a laptop to generate and receive acoustic waves in the kilohertz range, and also used an antenna to do the same with radio-frequency sounds in the gigahertz range, collecting the data as a single person moved through a room. They simultaneously recorded data about the room using a time-of-flight camera which measures the dimensions of the room and provides a low-resolution image.
Scientists create bat-like technology that produces images from sound itv.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from itv.com Daily Mail and Mail on Sunday newspapers.