Embodiments of the present invention relate to video con tent assisted audio object
extraction. A method of audio object extraction from channel-based audio content is dis …

Extracting a common signal from multiple audio signals may include summing a first signal
and a second signal to obtain a first+ second signal; subtracting the second signal from the …

Example embodiments disclosed herein relates to upmixing of audio signals. A method of
upmixing an audio signal is described. The method includes decomposing the audio signal …

(57) ABSTRACT A method includes obtaining a listening position associated with a user and
obtaining audio and metadata corresponding to a rendering at the listening position. The …

The disclosure herein generally relates to capturing, acoustic pre-processing, encoding,
decoding, and rendering of directional audio of an audio scene. In particular, it relates to a …

(57) ABSTRACT A method for processing data by a source device which transmits an object-
based audio (OBA) using a high defi nition media interface (HDMI), includes when a sink …

2016/0142830 A1 5/2016 Hu 2016/0150267 A1 5/2016 Strong 2016/0150343 A1 5/2016
Wang et al. 2016/0150345 A1 5/2016 Jang 2016/0182944 Al 6/2016 Han et al …

There is provided encoding and decoding methods for representing spatial audio that is a
combination of directional sound and diffuse sound. An exemplary encoding method …

US11604624B2 - Metadata-free audio-object interactions - Google Patents US11604624B2 -
Metadata-free audio-object interactions - Google Patents Metadata-free audio-object …

Methods and systems for improving signal processing by smoothing the covariance matrix of
a multi-channel signal by setting a forgetting factor based on the bins of a band. A method …