Chapter . Impact Localisation Techniques for Tangible Acoustic Interfaces
D T Pham[a], M Al-Kutubi[a], Z Ji[a], M Yang[a], Z Wang[a]”, and S Catheline[b]
Abstract
This paper describes two impact localisation techniques for tangible acoustic interfaces. A rising-edge detection method was used for the time-delay-of-arrival (TDOA) approach and a cross-correlation method for the location-template-matching (LTM) approach. These methods were experimentally investigated using objects of different materials with different types of acoustic sensors. Experimental results have shown their potential for real-time localisation of impacts using common solid surfaces (a steel whiteboard and a hard wood board) and appropriate acoustic sensors for human computer ...
Get Intelligent Production Machines and Systems - First I*PROMS Virtual Conference now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
