Preventing the impact sound annoyance from lightweight floors
Credit: Shutterstock One of the biggest noise nuisances in homes arises from people simply moving around their homes. In particular, ...
Tag: sound
Newly developed optical microphone sees sound like never before
Mark Sheinin (left) and Dorian Chan were part of a CMU research team that developed a camera system that can ...
Method for underwater acoustic positioning may help submersibles navigate more safely in shallow water
Credit: Aomi Construction Co.,Ltd. From large-scale submarines to solo divers, safe passage through shallow waters represents a common navigational challenge. ...
Music emotion recognition method based on multifeature fusion
Credit: Pixabay/CC0 Public Domain Software that can correlate musical changes in an audio recording of a song with perceived emotional ...
Researchers develop a paper-thin loudspeaker
MIT researchers have developed an ultrathin loudspeaker that can turn any rigid surface into a high-quality, active audio source. The ...
Pinpointing the sound of rock failure
Supervised machine learning found that negative turning (black points) and positive turning (white points) amplitude measurements across a neutral zero ...
Inspired by the human ear, a new acoustic fabric converts audible sounds into electrical signals
Acoustic fiber and fabric with fiber preform. Credit: Fink Lab MIT/Elizabeth Meiklejohn RISD/Greg Hren Having trouble hearing? Just turn up ...
Engineers design a quieter future for drones and flying cars
University of Cincinnati aerospace engineering professor Daniel Cuppoletti uses an anechoic chamber covered in sound-absorbing panels to study engine and ...
Where did that sound come from? Computer model can answer that question as well as the human brain can
Credit: CC0 Public Domain The human brain is finely tuned not only to recognize particular sounds, but also to determine ...
We all love using wireless earbuds. But how well do they work?
Some math is necessary as input to the robot. Credit: Norwegian University of Science and Technology Working up a sweat ...
Gunfire or plastic bag popping? Trained computer model knows the difference
Researchers recorded gunshot-like sounds in locations where there was a likelihood of guns being fired, which included an outdoor park. ...
An African violin? New study tests which indigenous woods could make one
The two violins constructed by the researchers. Credit: Martina Meincken Tonewoods are wood species that possess certain desirable properties that ...
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