Alex Baldwin
Cumhur Erkut
ABSTRACT
We present an augmented reality (AR) audio application where scattering delay networks efficiently generate and organize a reverberator, based on room geometry scanned by an AR device. The application allows for real-time processing and updating of reflection path geometry. It provides a proof-of-concept for plausible audio-spatial registration of a virtual object in a real environment, but further tests are needed in perceptual evaluation.
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Digital Library
- Enzo De Sena, Hüseyin Hacıhabiboğlu, Zoran Cvetkovic, and Julius O Smith. 2015. Efficient synthesis of room acoustics via scattering delay networks. IEEE/ACM Transactions on Audio, Speech, and Language Processing 23, 9 (Sept. 2015), 1478--1492.Google Scholar
- Google. 2017. Tango Examples Unity. Github. (March 2017). Release Farandole.Google Scholar
- Ricardo Marques, Christian Bouville, Mickaël Ribardière, Luis Paulo Santos, and Kadi Bouatouch. 2013. Spherical Fibonacci point sets for illumination integrals. In Computer Graphics Forum, Vol. 32. Wiley Online Library, 134--143. Google ScholarCross Ref
- Orbcreation. 2014. Simple .OBJ. Unity Asset Store. (October 2014). Version 1.4 for Unity 4.5.0.Google Scholar
Index Terms
- ScatAR: a mobile augmented reality application that uses scattering delay networks for room acoustic synthesis
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