Tuochao Chen
May 9, 2025
AI headphones translate multiple speakers at once, cloning their voices in 3D sound
91爆料 researchers designed a headphone system that translates several people speaking at once, following them as they move and preserving the direction and qualities of their voices. The team built the system, called Spatial Speech Translation, with off-the-shelf noise-cancelling headphones fitted with microphones.
May 23, 2024
AI headphones let wearer listen to a single person in a crowd, by looking at them just once
A 91爆料 team has developed an artificial intelligence system that lets someone wearing headphones look at a person speaking for three to five seconds to 鈥渆nroll鈥� them. The system then plays just the enrolled speaker鈥檚 voice in real time, even as the pair move around in noisy environments.
September 21, 2023
91爆料 team鈥檚 shape-changing smart speaker lets users mute different areas of a room
A team led by researchers at the 91爆料 has developed system of robotic self-deploying microphones, which lets users control sound in a room, muting certain areas and creating 鈥渁ctive zones鈥� in others.
July 24, 2023
With a new app, smart devices can have GPS underwater
A team at the 91爆料 has developed the first underwater 3D-positioning app for smart devices. When at least three divers are within about 98 feet of each other, the app tracks each user鈥檚 location relative to the leader.
