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Blind bandwidth extension using K-means and a support vector machine
A system and method of blind bandwidth extension. The system selects a prediction model from a number of stored prediction models that were generated using an...
Multi-rate system for audio processing
A multi-rate audio processing system and method provides real-time measurement and processing of amplitude/phase changes in the transition band of the lowest...
USAC audio signal encoding/decoding apparatus and method for digital radio
Disclosed is a unified speech and audio coding (USAC) audio signal encoding/decoding apparatus and method for digital radio services. An audio signal encoding...
Systems and methods of interpreting speech data
Method and systems are provided for interpreting speech data. A method and system for recognizing speech involving a filter module to generate a set of...
Volume adjustment device
A volume adjustment device includes a display section, touch panel, and a controller which displays a slide bar including a knob, receives a movement goal...
Multi-parametric analysis of snore sounds for the community screening of
sleep apnea with non-Gaussianity index
A parameter quantifying deviation from Gaussianity distribution of a patient's sounds, in the form of a non-Gaussianity distribution index, may be used to...
Electronic device, audio device, and methods of controlling electronic
device and audio device power supply
Provided is an electronic device. The electronic device includes a communicator that wirelessly connects the electronic device to an external device, and a...
Control circuit, electronic cigarette and method for controlling
A control circuit, an electronic cigarette and a method for controlling the electronic cigarette, the control circuit includes at least one airflow sensor, a...
Method and system for communication system interoperability
An system for interlinking communication devices having different communication mechanisms, includes a first device having a plurality of radios that are...
Electronic device and its wireless network connection method
A wireless network connection method for an electronic device is provided, in which a first signal is transmitted to additional electronic device and is...
Processing spatially diffuse or large audio objects
Diffuse or spatially large audio objects may be identified for special processing. A decorrelation process may be performed on audio signals corresponding to...
Determining and using room-optimized transfer functions
A device for determining room-optimized transfer functions for a listening room serving for room-optimized post-processing of audio signals in spatial...
Method and device for processing binaural audio signal generating
Disclosed is a binaural audio signal processing device. The binaural audio signal processing device includes a binaural renderer and an extra exciter. The...
Methods for determining relative locations of wireless loudspeakers
Methods, systems, and apparatuses are described for determining relative locations of wireless loudspeakers and performing channel mapping thereof. An audio...
Systems and methods for altering the input dynamic range of an auditory
An auditory device according to one embodiment includes a processing unit configurable to determine a noise estimate and a measure for one of a plurality of...
Contact hearing system with wearable communication apparatus
Contact hearing devices for use with a wearable communication apparatus are disclosed to provide the user with an open ear canal to hear ambient sound and sound...
Methods, apparatus and articles of manufacture to provide secondary
content in association with primary...
Example methods, apparatus and articles of manufacture to provide media content are disclosed. A disclosed example method includes receiving an audio signal...
High-speed, high resolution ethernet cable
An improved Ethernet cable with an undulating and folding jacket housing external spatial channels. The undulating housing provides for multiple connection...
Apparatus and method for decoding an encoded audio signal using a
cross-over filter around a transition frequency
Apparatus for decoding an encoded audio signal including an encoded core signal, including: a core decoder for decoding the encoded core signal to obtain a...
Bandwidth extension of harmonic audio signal
Methods and arrangements in a codec for supporting bandwidth extension, BWE, of a harmonic audio signal. The method in the decoder part of the codec comprises...
Audio decoding device
An input signal includes a channel-based audio signal and an object-based audio signal, and an audio encoding device includes an audio scene analysis unit...
Inter-channel level difference processing method and apparatus
An inter-channel level difference (ICLD) processing method and apparatus are disclosed. A stereo audio signal is received, and the stereo audio signal is parsed...
Determining the inter-channel time difference of a multi-channel audio
There is provided a method and device for determining an inter-channel time difference of a multi-channel audio signal having at least two channels. A set of...
In-vehicle communication signal processing
A system includes a feedback filter configured to receive an audio signal from a microphone and to process the audio signal based on a feedback path between a...
Systems and methods for sequencing audio communications
An audio sequencing device includes an input circuit, a prioritizing circuit, a playback circuit, and an output circuit. The input circuit is receives a first...
Systems, methods, and devices for handling Wi-Fi and bluetooth audio
Methods, devices and systems for handling Wi-Fi or Bluetooth signals in a wireless network are disclosed. Example embodiments include a method including the...
Embodiments described herein provide for acoustic signatures in a playback system. An example implementation involves receiving, from a microphone of the...
Multimedia apparatus, and method for processing audio signal thereof
Disclosed in the present specification are a multimedia apparatus for servicing an optimized sound depending on the surrounding environment and a method for...
Transducer components and structure thereof for improved audio output
Embodiments are provided for components configured for audio playback. According to certain aspects, a transducer includes dual voice coils disposed in a magnet...
Optimization of performance and power in audio system
In accordance with embodiments of the present disclosure, a method for operating a playback path comprising a first dynamic range enhancement subsystem and a...
Systems and methods for reduction of audio artifacts in an audio system
with dynamic range enhancement
In accordance with embodiments of the present disclosure, a control circuit may be configured to, responsive to an indication to switch between gain modes of a...
Signal processing apparatus and method
There is provided a signal processing apparatus advantageous in terms of sound source separation performance. The signal processing apparatus includes a...
Audio layer in keyboard device providing enhanced audio performance
A case having a recessed holding, an acoustic waveguide, and at least one audio transducer device. The recessed holding well is configured to receive and...
On head detection by capacitive sensing BCT
The present application describes on-head detection by a capacitive sensing bone conduction transducer (BCT) system and applications thereof. An example...
Portable device and method for entering power-saving mode
A portable device and a method for entering a power-saving mode are provided. An audio signal is transmitted to an earphone via a cable. At least one electrical...
Portable speaker system for electric string instruments
A portable speaker system for an electric string instrument such as a guitar. The portable speaker system has a housing including an audio jack for receiving a...
Audio stream arrangement
Conference systems are often installed in plenary halls and comprise a plurality of microphones for participants of a discussion, whereby the speech signals of...
Method and apparatus for managing noise levels using push-to-talk event
activated vibration microphone
System and method for controlling incoming acoustic signals at a portable accessory communication system provides improved management of noise levels. A...
Method and apparatus for mixing event driven media
An event-drivable and programmable matrix that permits reconfigurable mixing of a first plurality of audio sources into a second audio outputs via digital...
Audio system based on in-vehicle optical network and broadcasting method
An audio system based on an in-vehicle optical network and a broadcasting method thereof are provided. The audio system according to an exemplary embodiment...
Method and apparatus for processing an audio signal based on an estimated
An apparatus comprising at least one processor and at least one memory including computer program code. The at least one memory and the computer program code is...
Multi-band signal processor for digital audio signals
A method includes: processing the digital audio input signal to generate M delayed digital audio signal samples; converting the delayed digital audio signal...
Method and apparatus for signal extraction of audio signal
A method and an apparatus for signal extraction of audio signal are provided. An audio signal is converted into a plurality of frames, and the frames are...
Jitter buffer control, audio decoder, method and computer program
A jitter buffer control for controlling a provision of a decoded audio content on the basis of an input audio content is configured to select a frame-based time...
Method, terminal, system for audio encoding/decoding/codec
Audio encoding methods/terminals, audio decoding methods/terminals, and audio codec systems are provided. A plurality of audio signals that are continuous is...
Coding and decoding of spectral peak positions
A coder and decoder, and methods therein, are provided for coding and decoding of spectral peak positions in audio coding. According to a first aspect, an audio...
Apparatus and method realizing improved concepts for TCX LTP
An apparatus for decoding an encoded audio signal to obtain a reconstructed audio signal is provided. The apparatus includes a receiving interface, a delay...
Apparatus and method for generating a bandwidth extended signal from a
bandwidth limited audio signal
An apparatus for generating a bandwidth extended signal from a bandwidth limited audio signal, the bandwidth limited audio signal The patch generator is...
Acoustic security system and method
A security system includes a transducer within a monitored space responsive to audio signals therein. An analog-to-digital converter couples the transducer to...
On-camera video capture, classification, and processing
Video and corresponding metadata is accessed. Events of interest within the video are identified based on the corresponding metadata, and best scenes are...