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Virtual Localization by Blind Persons - July 2012
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Effect of Spatial Location and Presentation Rate on the Reaction to Auditory Displays - July 2012
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Watermark-Aided Pre-Echo Reduction in Low Bit-Rate Audio Coding - June 2012
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Design Approaches for Psychoacoustical In-Band Noise Shaping Filters
Noise shaping is a state-of-the-art technique to preserve the perceived quality of audio signals when requan- tization happens. Noise shaping filters are special filters because of the non-linear characteristics in hearing. They have to be taken into account when designing these special digital audio filters. The design approaches presented in this contribution are able to include them into objectives or constraints. They minimize or limit the filter magnitude, the unweighted noise amplification and the group delay characteristics of the filter.
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