Researchers create audio counterpart of QR codes, RFID tags
Monday, July 18, 2016 - 21:01
in Mathematics & Economics
Columbia Engineering researchers, working with colleagues at Disney Research and MIT, have developed a new method to control sound waves, using a computational approach to inversely design acoustic filters that can fit within an arbitrary 3D shape while achieving target sound filtering properties. Led by Computer Science Professor Changxi Zheng, the team designed acoustic voxels, […]