Audio spatialization using reflective room model

DA Florencio, C Zhang, MS Song - US Patent 9,107,021, 2015 - Google Patents
Described are systems and methods performed by computer to reduce crosstalk produced
by loudspeakers when rendering binaural sound that is emitted from the loudspeakers into a …

Audio system and method of operation therefor

AWJ Oomen, DJ Breebaart, JGH Koppens… - US Patent …, 2016 - Google Patents
An audio system comprises a receiver (301) for receiving an audio signal, such as an audio
object or a signal of a channel of a spatial multi-channel signal. A binaural circuit (303) …

Method for generating filter for audio signal and parameterizing device therefor

T Lee, OH Hyunoh, SEO Jeongil, LEE Yongju… - US Patent …, 2019 - Google Patents
The present invention relates to a method and an apparatus for processing a signal, which
are used to effectively repro duce an audio signal, and more particularly, to a method for …

Method for generating filter for audio signal, and parameterization device for same

T Lee, OH Hyunoh - US Patent 9,832,589, 2017 - Google Patents
The present invention relates to a method for generating a filter for an audio signal and a
parameterization device for the same, and more particularly, to a method for generating a …

Producing headphone driver signals in a digital audio signal processing binaural rendering environment

A Family - US Patent 10,187,740, 2019 - Google Patents
A number of candidate binaural room impulse responses (BRIRs) are analyzed to select one
of them as a selected first BRIR that is to be applied to diffuse audio, and another one as a …

Method and apparatus for processing multimedia signals

OH Hyunoh, T Lee - US Patent 10,469,969, 2019 - Google Patents
To this end, provided are a method for processing a multimedia signal including: receiving a
multimedia signal having a plurality of subbands; receiving at least one proto-type filter …

Audio signal processing method and apparatus

OH Hyunoh, T Lee, J Kwak, J Son - US Patent 9,832,585, 2017 - Google Patents
The present invention relates to a method and an apparatus for processing an audio signal,
and more particularly, to a method and an apparatus for processing an audio signal, which …

Method and apparatus for processing audio signals

OH Hyunoh, T Lee - US Patent 9,578,437, 2017 - Google Patents
Page 2 of the truncated subband filter coefficients being determined based on filter order
information obtained by at least par tially using characteristic information extracted from the …

Method of improving externalization of virtual surround sound

F Umminger, S Wardle - US Patent 9,769,589, 2017 - Google Patents
Aspects of the present disclosure relate to techniques for processing a source audio signal
in order to localize sounds. In particular, aspects of the present disclosure relate to sound …

Method and apparatus for binaural rendering audio signal using variable order filtering in frequency domain

T Lee, OH Hyunoh, YC Park, Y Daehee… - US Patent …, 2020 - Google Patents
2010/0246832 A1* 9/2010 Villemoes GIOL 19/008 381/17 method for processing an audio
signal including: receiving an input audio signal; recei set of truncated subband filter …