Multirate systems and filter banks
Multirate systems and filter banks
Digital Processing of Signals: Theory and Practice
Digital Processing of Signals: Theory and Practice
Subband-domain filtering of MPEG audio signals
ICASSP '99 Proceedings of the Acoustics, Speech, and Signal Processing, 1999. on 1999 IEEE International Conference - Volume 02
Progressive perceptual audio rendering of complex scenes
Proceedings of the 2007 symposium on Interactive 3D graphics and games
ACM SIGGRAPH 2009 Courses
Low-complexity binaural decoding using time/frequency domain HRTF equalization
MMM'07 Proceedings of the 13th international conference on Multimedia Modeling - Volume Part I
Acoustic Rendering and Auditory–Visual Cross-Modal Perception and Interaction
Computer Graphics Forum
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This paper deals with the spatialization of multiple compressed audio streams. A new approach is proposed based on the combination of subband-domain filtering methods with linear decomposition methods of HRTFs filters, and more generally the filters used by sound spatialization techniques (binaural, transaural, ambisonic, etc). Such a combination allows both computation complexity reduction and memory size saving for sound spatialization systems of multiple compressed audio signals. These advantages are very useful for any implementation on limited capabilities terminals (computation power and memory size) which is the case of mobile and portable devices.