Audio and acoustics

Publication

Precomputed Wave Simulation for Real-Time Sound Propagation of Dynamic Sources in Complex Scenes

Nikunj Raghuvanshi, John Snyder, Ravish Mehra, Ming Lin, Naga Govindaraju

ACM Transactions on Graphics (TOG) – Proceedings of ACM SIGGRAPH 2010 | July 2010, Vol 29

Video Project

Publication

Dual stage probabilistic voice activity detector

Ivan Tashev, Andrew Lovitt, Alex Acero

NOISE-CON 2010 and 159th Meeting of the Acoustical Society of America | April 2010

Project

Publication

Reverberated Speech Signal Separation Based on Regularized Subband Feedforward ICA and Instantaneous Direction of Arrival

Lae-Hoon Kim, Ivan Tashev, Alex Acero

International Conference on Acoustics, Speech and Signal Processing | March 2010

Project

Publication

Low-cost Space Varying FIR Filter Architecture for Computational Imaging Systems

Guotong Feng, Shuayb Zarar, Edward Schwartz, Dirk Robinson

SPIE Digital Photography VI | January 2010

Publication

Speech and Sound For In-Car Infotainment Systems

Ivan Tashev, Mike Seltzer, Y. C. Ju

Automotive User Interfaces and Interactive Vehicular Applications (AutomotiveUI 2009) | September 2009

Publication

Commute UX: Voice Enabled In-car Infotainment System

Ivan Tashev, Mike Seltzer, Y. C. Ju, Ye-Yi Wang, Alex Acero

Mobile HCI ’09: Workshop on Speech in Mobile and Pervasive Environments (SiMPE) | September 2009

Project

Publication

Unified Framework for Single Channel Speech Enhancement

Ivan Tashev, Andrew Lovitt, Alex Acero

2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing | August 2009

Project

Publication

Low-complexity Digital Filter Geometry for Spherical Coded Imaging

Guotong Feng, Shuayb Zarar, Dirk Robinson

SPIE Novel Optical Systems Design and Optimization XII | August 2009, Vol 7429

Video

60 GHz Single-Chip CMOS Digital Radios and Phased Array Solutions for Gaming and Connectivity

July 13, 2009 | Joy Laskar

The proliferation of bandwidth hungry multimedia applications has pushed the requirement for new multi-gigabit wireless solutions well beyond the gigabit per second. Similar cost structure and power consumption as current high volume wireless connectivity solutions…

01:14:25

Publication

Peak Dynamic Power Estimation of FPGA-mapped Digital Designs

Shyamala K. Ravi, Shuayb Zarar, Kamakoti Veezhinathan

IEEE Symp. VLSI Design and Test | July 2009