Nxp B.v.

Goodix Technology (Hk) Company Limited

Nilesh Madhu

Wouter Joos Tirry

Vlatko Milosevski

Tim Fingscheidt

Ann Spriet

Bruno Gabriel Paul G Defraene

Abid Rashid

Ann Elvire F Spriet

Samy Elshamy

Xueru Zhang

Sung Kyo Jung

Eric Chambatte

Denis Kutuzov

Alexander Bohlender

A signal processor for performing signal enhancement, the signal processor comprising: an input-terminal, configured to receive an input-signaling; an output-terminal; an interference-cancellation-block configured to receive the input-signaling and to provide an interference-estimate-signaling and an interference-cancelled-signal based on the input-signaling. The signal processor further comprises a feature-block configured to provide a combination-feature-signal based on the interference-cancelled-signal and the interference-estimate-signaling; and a neural-network-block configured to apply model parameters to the combination-feature-signal to provide a neural-network-output-signal to the output-terminal.

Signal processor for signal enhancement and associated methods

The disclosure relates to a processing multi-channel audio signals, an example embodiment including a method of processing a multi-channel audio signal, the method comprising: determining a location of sound sources () within the signal; applying a rotation operation to the signal, a direction of the rotation operation dependent on the location of the sound sources in the signal; and generating a rotated audio signal.

Processing audio signals

A signal processor comprising: a modelling block, configured to receive a frequency-domain-input-signal, a fundamental-frequency-signal representative of a fundamental frequency of the frequency-domain-input-signal; and configured to provide a pitch-model-signal based on a periodic function, the pitch-model-signal spanning a plurality of discrete frequency bins, each discrete frequency bin having a respective discrete frequency bin index, wherein within each discrete frequency bin the pitch-model-signal is defined by: the periodic function; the fundamental frequency; the frequency-domain-input-signal; and the respective discrete frequency bin index. The signal processor further comprises a manipulation block, configured to provide an output-signal based on the frequency-domain-input-signal and the pitch-model-signal.

Signal processor

A device including a processor and a memory is disclosed. The memory includes programming instructions which when executed by the processor perform an operation. The operation includes detecting relative position of two earphones when connected to the device, determining if a binaural signal processing mode is appropriate based on the detected relative position and switching to the binaural signal processing mode. If it is determined that the binaural signal processing mode is not appropriate, switching to monaural processing mode.

Switching between binaural and monaural modes

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Kessel-lo, Belgium

Nilesh Madhu