Voice conversion training and data collection

SPEECH DIALOG SYSTEM

System and method of voice activity detection in noisy environments

System and method for detection and analysis of speech

Automatic level control of speech signals

Method of transmitting data in a communication system

Method and system for trimming audio files

Communication apparatus and communication system

Adaptive noise suppression for digital speech signals

METHODS AND APPARATUSES FOR RECORDING AN AUDIO CONFERENCE

Sound determination method and sound determination apparatus

Voice Recognition Program

Apparatus and method of improving intelligibility of voice signal

Data transmission

Method and noise suppression circuit incorporating a plurality of noise suppression techniques

Method for selecting interactive voice response modes using human voice detection analysis

Method and apparatus to determine encoding mode of audio signal and method and apparatus to encode and/or decode audio signal using the encoding mode determination method and apparatus

Internet communication device and method for controlling noise thereof

Method and Apparatus for Robust Speech Activity Detection

VOICE DETECTION APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM FOR ADJUSTING A WINDOW SIZE DYNAMICALLY

Methods and apparatus for voice activity detection

Method and apparatus for identifying conversing pairs over a two-way speech medium

Wireless communication apparatus and wireless communication method

Information processing apparatus and method, program, and record medium

SPEECH RECOGNITION METHOD AND APPARATUS THEREFOR

Device and method for voice activity detection based on the direction from which sound signals emanate

Method for estimating priori SAP based on statistical model

Ultrasonic Doppler sensor for speech-based user interface

Efficient voice activity detector to detect fixed power signals

Method and System for Performing Telecommunication of Data

Natural Language Interface Control System

Speech detection and enhancement using audio/video fusion

Contents border detection apparatus, monitoring method, and contents location detection method and program and storage medium therefor

Voice-activity detection based on far-end and near-end statistics

Device, program, and method for classifying behavior content of an object person

Method, medium, and system detecting speech using energy levels of speech frames

Classification-based frame loss concealment for audio signals

Robust Speech/Music Classification for Audio Signals

Device for determining latency between stimulus and response

Methods of recording voice signals in a mobile set

Method and apparatus for processing a speech signal

Signal processing device, signal processing method, and program

Detecting an answering machine using speech recognition

Method and system for trimming audio files

Audio encoding/decoding apparatus and method providing multiple coding scheme interoperability

Identification of people using multiple types of input

Tone, modulated tone, and saturated tone detection in a voice activity detection device

Electronic equipment and television receiver utilizing multimodal multifunction voice commands

Filtering spurious voicemail messages

Apparatus and Method for Detecting Speech Using Acoustic Signals Outside the Audible Frequency Range

Audio signal segmentation algorithm

Robust noise estimation

Method, apparatus, system and software product for adaptation of voice activity detection parameters based on the quality of the coding modes

Signal processing method and device

Automatic gain control for mobile microphone

Audio accessibility enhancement for computer audio events

Method and apparatus for dynamically adjusting the playout delay of audio signals

Interaction device implementing a bayesian's estimation

Method for controlling a speech dialog system and speech dialog system

Error conceal device and error conceal method

VOICE ACTIVITY DETECTION METHOD AND APPARATUS FOR VOICED/UNVOICED DECISION AND PITCH ESTIMATION IN A NOISY SPEECH FEATURE EXTRACTION

Conversational speech analysis method, and conversational speech analyzer

Apparatus and method for identifying signal frames as audio signal frames

Method and apparatus for transmitting speech activity in distributed voice recognition systems

Apparatus and method for reproducing audio data

Systems, methods, and apparatus for detection of tonal components employing a coding operation with monotone function

Particular program detection device, method, and program

Apparatus and method for creating animation

SYSTEM FOR GENERATING CLOSED CAPTIONS

Signal detection method, signal detection system, signal detection processing program, and recording medium recorded with program thereof

System and method for winding audio content using a voice activity detection algorithm

Voice activity detection with adaptive noise floor tracking

Voice and data exchange over a packet based network

Noise playback enhancement of prerecorded audio for speech recognition operations

METHOD FOR AUDIO CALCULATION

MELP-to-LPC transcoder

Frequency domain format enhancement

Device, method, and computer program product for determining speech/non-speech

LPC-to-MELP transcoder

Calibration based beamforming, non-linear adaptive filtering, and multi-sensor headset

Discriminating speech and non-speech with regularized least squares

Apparatus and method for detecting voice activity period

Correlation domain formant enhancement

Compressed domain voice activity detector

Method for recovering target speech based on speech segment detection under a stationary noise

Adaptive voice detection method and system

Communication Device and Communication Method

Methods of recording voice signals in a mobile set

Speech detection fusing multi-class acoustic-phonetic, and energy features

Regulation of volume of voice in conjunction with background sound

Robust separation of speech signals in a noisy environment

Voice detecting method and apparatus using a long-time average of the time variation of speech features, and medium thereof

Method for detection of own voice activity in a communication device

Voice activity detection apparatus and method

Energy detection apparatus and method thereof

Method and apparatus for classifying a spectro-temporal interval of an input audio signal, and a coder including such an apparatus

Controlling an output while receiving a user input

Method and apparatus for automatically discriminating information bearing audio segments and background noise audio segments

Noise reduction and audio-visual speech activity detection

Detecting speech frames belonging to a low energy sequence

Apparatus and method of code conversion and recording medium that records program for computer to execute the method

Code conversion method and device

Adaptive noise state update for a voice activity detector

Adaptive voice mode extension for a voice activity detector

Voice detecting apparatus, automatic image pickup apparatus, and voice detecting method

Method and apparatus for detecting voice region

Apparatus and method for extracting a test signal section from an audio signal

Voice activation

Method and apparatus for discriminating between voice and non-voice using sound model

System and method for implementing real-time adaptive threshold triggering in acoustic detection systems

Hands-free push-to-talk radio

Intelligent active talker level control

Handling real-time transport protocol (RTP) media packets in voice over internet protocol (VoIP) terminal

Speech recognition system for automatically controlling input level and speech recognition method using the same

Method and apparatus for detecting speech segments in speech signal processing

Speech distinction method

Synchronization of echo cancellers in a voice processing system

Operating method for voice activity detection/silence suppression system

Audio signal processing apparatus and method for the same

Distributed speech recognition system and method

Detection of voice activity in an audio signal

Harmonic structure based acoustic speech interval detection method and device

Method and apparatus for equalizing a speech signal generated within a pressurized air delivery system

Method and system for generating colored comfort noise in the absence of silence insertion description packets

Low-complexity music detection algorithm and system

Music detection with low-complexity pitch correlation algorithm

Systems, processes and integrated circuits for improved packet scheduling of media over packet

Information processing apparatus and information processing method

System and method for babble noise detection

Radio receiver that changes function according to the output of an internal voice-only detector

Method and apparatus for adaptive conversation detection employing minimal computation

Componentized voice server with selectable internal and external speech detectors

Method and system for controlling potentially harmful signals in a signal arranged to convey speech

Device and method for detecting a useful signal in a receiver

Sound collecting method and sound collecting device

Method in a digital network system for controlling the transmission of terminal equipment

Asynchronous speech data communication system and communication method therefor

Identification of the presence of speech in digital audio data

Method and system for detecting voice activity based on cross-correlation

Apparatus and method for detecting speech and music portions of an audio signal

Apparatus and method for voice activity detection

Compressed domain universal transcoder

Apparatus and method for voice activity detection

Speech detection system in an audio signal in noisy surrounding

Signal detection using maximum a posteriori likelihood and noise spectral difference

Apparatus and method for classifying an audio signal

Automatic extraction of musical portions of an audio stream

Method of and apparatus for enhancing dialog using formants

Voice activity detector based on spectral flatness of input signal

Compressed domain conference bridge

Method and apparatus for encoding speech

Speaking period detection device, voice recognition processing device, transmission system, signal level control device and speaking period detection method

Classification of speech and music using sub-band energy

Classification of speech and music using zero crossing

Voice recognition system

Systems and methods that detect a desired signal via a linear discriminative classifier that utilizes an estimated posterior signal-to-noise ratio (SNR)

Sound source separation using convolutional mixing and a priori sound source knowledge

Apparatus and method for detecting user speech

Method and apparatus to perform voice activity detection

Noise-resistant utterance detector

Tone, modulated tone, and saturated tone detection in a voice activity detection device

Error concealment apparatus and method

Method of operating a barge-in dialogue system

Method and apparatus for detecting voice activity

Head mounted multi-sensory audio input system

Speech recognition method and apparatus therefor

Multi-sensory speech detection system

Apparatus and method for correcting a speech signal for ambient noise in a vehicle

Speech section detection apparatus

Audio turn understanding system

Confidential audio protection system

Methods and systems for enhancing the detection of synthetic voice data

Speech recognition

Presence detection based on multiple sensors

Speaker disambiguation and transcription from multiple audio feeds

Power state control of a device performing detection of voice in audio data

Accessory for a voice-controlled device

Method and system for providing real-time trustworthiness analysis

Intelligent muting and unmuting of an audio feed within a communication session

Noise suppression using subspace processing

Training users to produce inner speech

User calibration of EMG speech signal detection

EMG speech signal detection with feedback

Systems and methods to interactively control delivery of serial content using a handheld device

Detection and alerting based on room occupancy

Multimodal active noise cancellation

Method to control multiple cameras in a conference room based on audio tracking and head detection data

Conserving battery while detecting for human voice

Coordinated multi-device noise cancellation

Beamforming using multiple sensor data

System and method for automatically editing voice signals

Computerised systems and methods for detection

Confidential audio protection system

Self-supervised federated learning

Irrelevant voice cancellation

Customized sound field for increased privacy

Accessory for a voice-controlled device

Default assistant fallback in multi-assistant devices

Method and system for controlling speaker tracking in a video conferencing system

Endpointing in speech processing

Visual indication of audibility

Noise detection and suppression

Method and system for protecting user privacy during audio content processing

Presence-based account association with device

Acoustic event detection

Automatic speech recognition word error rate estimation applications, including foreign language detection

Hearing device comprising a recurrent neural network and a method of processing an audio signal

Automated video preview generation

Three-dimensional beam forming with a microphone array

Method, apparatus, and computer-readable storage medium for modulating an audio output of a microphone array

Customized sound field for increased privacy

Respiratory isolation and/or treatment devices and methods of using the same

Ensemble of machine learning models for automatic scene change detection

Detection and alerting based on room occupancy

System and method for generating personalized video trailers

Audio based projector control

Customized sound field for increased privacy

Conserving battery while detecting for human voice

Speaker disambiguation and transcription from multiple audio feeds

Three-dimensional beam forming with a microphone array

System for selective presentation of notifications

Adaptive target presence probability estimation

Systems and methods for recognizing and performing voice commands during advertisement

Multi-sensor wearable device with audio processing

Multi-path calculations for device energy levels

Multipurpose microphone in acoustic devices

Automatic camera control in a video conference system

Answering machine detection for a contact center

Native language identification with time delay deep neural networks trained separately on native and non-native english corpora

Customized sound field for increased privacy

Streaming real-time automatic speech recognition service

Cascaded adaptive interference cancellation algorithms

Direction based end-pointing for speech recognition

User presence detection

User-adaptive volume selection

User voice detection based on acoustic near field

Directional speech separation

Detection of potential exfiltration of audio data from digital assistant applications

Methods for detecting double-talk

Presence detection

Audio signal processing for motion detection

Vehicle communication systems and methods of operating vehicle communication systems

Acoustic echo cancellation using loudspeaker position

Audio stream mixing system and method

Enhanced transcription of audio data with punctuation markings based on silence durations

Headphone-based language communication device

Audio event detection

Audio event detection

Voice activity detection using vocal tract area information

Systems and methods for capturing noise for pattern recognition processing

Computer systems exhibiting improved computer speed and transcription accuracy of automatic speech transcription (AST) based on a multiple speech-to-text engines and methods of use thereof

Health monitoring system and appliance

Method and audio noise suppressor using MinMax follower to estimate noise

Voice detection using hearable devices

Spatially-controlled noise reduction for headsets with variable microphone array orientation

Systems and methods for identifying speech based on spectral features

Acoustic echo cancellation using visual cues

Speech-based attention span for voice user interface

Speech analysis algorithmic system and method for objective evaluation and/or disease detection

Multi-path calculations for device energy levels

Systems and methods for detecting inmate to inmate conference calls

Adjusting speed of human speech playback

Answering machine detection for a contact center

Method of determining whether a phone call is answered by a human or by an automated device

Group and conversational framing for speaker tracking in a video conference system

User presence detection

Voice command processing for conferencing

Multisensory speech detection

Method and system for dynamic layout generation in video conferencing system

Training child night light

Speech simulation device

Conversational call quality evaluator

Voice activity detection using air conduction and bone conduction microphones

Techniques for decreasing echo and transmission periods for audio communication sessions

Voicemail greeting fingerprint matching to differentiate between human and voicemail greetings

Voice and speech recognition for call center feedback and quality assurance

Domain specific endpointing

Polyptych view including three or more designated video streams

Equalization of silence audio levels in packet media conferencing systems

Video summarization using selected characteristics

Microphone apparatus and method with catch-up buffer

Direction-based speech endpointing

Mitigating effects of electronic audio sources in expression detection

Method of matching a digitized stream of audio signals to a known audio recording

Real-time wind buffet noise detection

System and method for determining compromised driving

Dynamic adjustment of expression detection criteria

Removing recurring environmental sounds

Method of matching a digitized stream of audio signals to a known audio recording

Distributed endpointing for speech recognition

Affecting the behavior of a user device based on a user's gaze

System and method for controlling noise in real-time audio signals

Acoustic echo cancellation using visual cues