Voice activity detection systems and methods

CULINARY MAPPING TOOL FOR DETECTING COOKING STATUS IN POT AND CULINARY MAPPING AND EVALUATION METHOD

Abnormality detecting device, abnormality detection method, and recording medium storing abnormality detection computer program

Audio coding method and related apparatus

Enhanced de-esser for in-car communication systems

Signal detection device, signal detection method, and signal detection program

Audio encoder for encoding an audio signal, method for encoding an audio signal and computer program under consideration of a detected peak spectral region in an upper frequency band

Detection of loudspeaker playback

Voice Activity Detection Feature Based on Modulation-Phase Differences

Audio recognition apparatus and method

METHOD FOR DETECTING FACIAL EXPRESSIONS AND EMOTIONS OF USERS

Merging audio signals with spatial metadata

Speaker identification

Voice frequency analysis system, voice frequency analysis method, and voice recognition system and voice recognition method using the same

Voice synthesis apparatus and voice synthesis method utilizing diphones or triphones and machine learning

Apparatus, management system, and non-transitory computer readable medium

Audio fingerprint extraction and audio recognition using said fingerprints

Processing audio in multiple frequency bands with minute resonator

Device and method for bandwidth extension for audio signals

DIGITAL ASSISTANT PROVIDING WHISPERED SPEECH

Non-verbal speech coach

Robustness of speech processing system against ultrasound and dolphin attacks

Speech processing method and terminal

Analysing speech signals

Action based on repetitions of audio signals

Microphone authentication

Voice processing method, voice processing apparatus, and non-transitory computer-readable storage medium for storing voice processing computer program

Speech processing method, apparatus, and non-transitory computer-readable storage medium for storing a computer program for pitch frequency detection based upon a learned value

Speech processing method, speech processing apparatus, and non-transitory computer-readable storage medium for storing speech processing computer program

Service provision method and apparatus related to electronic harmonic algorithm capable of comparing, distinguishing, and identifying sounds of individuals infected with animal diseases, including avian influenza, by means of frequency peak detect technique

Device and method for determining a sound source direction

Assessment of a pulmonary condition by speech analysis

System and method to correct for packet loss using hidden markov models in ASR systems

Audio processing device and audio processing method

Processing of speech signal

Voice extraction device, voice extraction method, and non-transitory computer readable storage medium

Real-time vocal features extraction for automated emotional or mental state assessment

Method, information processing apparatus for processing speech, and non-transitory computer-readable storage medium

Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

Optimized coding and decoding of spatialization information for the parametric coding and decoding of a multichannel audio signal

AUDIO DATA LEARNING METHOD, AUDIO DATA INFERENCE METHOD AND RECORDING MEDIUM

Lung-sound signal processing method, processing device, and readable storage medium

Audio signal classification and coding

Methods and apparatus to identify a source of speech captured at a wearable electronic device

Prosodic and lexical addressee detection

AUDIO EVENTS TRIGGERING VIDEO ANALYTICS

Vibration sensor signal transformation based on smooth average spectrums

Frequency band extension apparatus, frequency band extension method, and program

Selection between signal sources based upon calculated signal to noise ratio

Method and system of temporal-domain feature extraction for automatic speech recognition

Acoustic event detection based on modelling of sequence of event subparts

Electronic device and method for adjusting gain of digital audio signal based on hearing recognition characteristics

Scream detection method and apparatus therefor

Selecting a packet loss concealment procedure

Customizable wake-up voice commands

Encoding by reconstructing phase information using a structure tensor on audio spectrograms

Subband block based harmonic transposition

METHOD AND APPARATUS FOR MULTILINGUAL FILM AND AUDIO DUBBING

Analog voice activity detection

AUDIO OBJECT SEPARATION FROM MIXTURE SIGNAL USING OBJECT-SPECIFIC TIME/FREQUENCY RESOLUTIONS

Method and system for enhancing a speech signal of a human speaker in a video using visual information

Error concealment unit, audio decoder, and related method and computer program fading out a concealed audio frame out according to different damping factors for different frequency bands

Signal processor for speech enhancement and recognition by using two output terminals designated for noise reduction

Audio signal classification method and apparatus

Nuisance notification

Methods and apparatus for audio signature generation and matching

Spectral optimization of audio masking waveforms

Sound file sound quality identification method and apparatus

Detecting and reducing feedback

GENERATION OF VOICE DATA AS DATA AUGMENTATION FOR ACOUSTIC MODEL TRAINING

Generation of voice data as data augmentation for acoustic model training

Song determining method and device and storage medium

Distributed computing for portable computing devices

Apparatuses and methods for encoding or decoding a multi-channel signal using frame control synchronization

Apparatus and method for estimating an inter-channel time difference

Apparatus and method for encoding or decoding a multi-channel signal using a broadband alignment parameter and a plurality of narrowband alignment parameters

Method and apparatus for voice activity detection

Signal processor

Audio coder window sizes and time-frequency transformations

MICROPHONE WITH PROGRAMMABLE PHONE ONSET DETECTION ENGINE

Loudness control with noise detection and loudness drop detection

AUDIO SIGNAL PROCESSING WITH LOW LATENCY

Real-time single-channel speech enhancement in noisy and time-varying environments

Encoding and decoding of digital audio signals using variable alphabet size

Adaptive self-trained computer engines with associated databases and methods of use thereof

Envelope encoding of speech signals for transmission to cutaneous actuators

Calibration of haptic device using sensor harness

Haptic communication using dominant frequencies in speech signal

Haptic communication using interference of haptic outputs on skin

Haptic communication using inside body illusions

Haptic communication system using cutaneous actuators for simulation of continuous human touch

Cutaneous actuators with dampening layers and end effectors to increase perceptibility of haptic signals

Machine communication system using haptic symbol set

Haptic communication system using broad-band stimuli

Neural network model for generation of compressed haptic actuator signal from audio input

Localization algorithm for sound sources with known statistics

Voice energy detection

Audio information processing method and apparatus

Apparatus and methods for monitoring a microphone

Method and system to evaluate and quantify user-experience (UX) feedback

Relative excitation features for speech recognition

Method and device extracting acoustic feature based on convolution neural network and terminal device

Method and device for extracting speech features based on artificial intelligence

SYNTACTIC SYSTEM FOR SOUND RECOGNITION

Parameter determination device, method, program and recording medium for determining a parameter indicating a characteristic of sound signal

Speech privacy system and/or associated method

Audio coding method and related apparatus

SOUND-RECOGNITION SYSTEM BASED ON A SOUND LANGUAGE AND ASSOCIATED ANNOTATIONS

Filter coefficient updating in time domain filtering

Methods and apparatus to perform audio watermarking and watermark detection and extraction

Smart Noise Reduction System and Method for Reducing Noise

Audio file re-recording method, device and storage medium

Voice detection method and apparatus, and storage medium

Systems and methods for principled bias reduction in production speech models

Audio identification during performance

Sound propagation and perception for autonomous agents in dynamic environments

Spoken dialogue system, a spoken dialogue method and a method of adapting a spoken dialogue system

Audio discontinuity detection and correction

Sound quality determination device, method for the sound quality determination and recording medium

Method and hearing aid for the frequency distortion of an audio signal

Companding system and method to reduce quantization noise using advanced spectral extension

Companding system and method to reduce quantization noise using advanced spectral extension

Apparatus and method for encoding or decoding a multi-channel signal using spectral-domain resampling

Systems and methods for recognizing user speech

Noise detector and sound signal output device

BABY CRY DETECTION CIRCUIT AND ASSOCIATED DETECTION METHOD

Blind source separation using similarity measure

Online dereverberation algorithm based on weighted prediction error for noisy time-varying environments

Audio coding device and audio coding method

Method and device for extracting speech feature based on artificial intelligence

Sub-band mixing of multiple microphones

Audio recognition method and system

Speech recognition method and apparatus

Speech processing device, speech processing method, and computer program product

Voice activity modification frame acquiring method, and voice activity detection method and apparatus

Audio detection system and methods

Audio source separation with source direction determination based on iterative weighting

Separated audio analysis and processing

Real-time audio source separation using deep neural networks

Noise suppression

Sound masking in open-plan spaces using natural sounds

Real-time adaptive audio source separation

DEVICE AND METHOD FOR AUDIO FRAME PROCESSING

Hierarchical category classification scheme using multiple sets of fully-connected networks with a CNN based integrated circuit as feature extractor

Generating adaptive notification

Speech evaluation apparatus and speech evaluation method

Matching device, judgment device, and method, program, and recording medium therefor

Sound recognition

Method and system for emotion-triggered capturing of audio and/or image data

Tonal/transient structural separation for audio effects

Voice quality evaluation method, apparatus, and device

Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

Analyzing changes in vocal power within music content using frequency spectrums

Subband block based harmonic transposition

Efficient apparatus and method for audio signature generation using recognition history

System and method for predictive generation of visual sequences

Audio processing method, audio processing device, and computer readable storage medium

Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

Sound event detection

Audio signal classification and coding

Systems and methods for audio based synchronization using energy vectors

OPTIMIZATION OF SPEECH INPUT FOR MULTIPLE SPEECH AGENTS USED IN A COMMON APPLICATION ENVIRONMENT

Method and device for generating fingerprints of information signals

Methods for processing and analyzing a signal, and devices implementing such methods

Analyzing changes in vocal power within music content using frequency spectrums

Sibilance detection and mitigation

Digital assistant providing whispered speech

Phonologically-based biomarkers for major depressive disorder

Encoding device and method, decoding device and method, and program

Spectral optimization of audio masking waveforms

Method for improving acoustic model, computer for improving acoustic model and computer program thereof

Method for improving acoustic model, computer for improving acoustic model and computer program thereof

Method and apparatus for restoring audio signal

Apparatus and method for generating a frequency enhanced signal using temporal smoothing of subbands

Device and method for bandwidth extension for audio signals

Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal

Methods and systems for classifying audio segments of an audio signal

Subband block based harmonic transposition

Listening to the frontend

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

Audio decoder for interleaving signals

Method and system for generating advanced feature discrimination vectors for use in speech recognition

Ultra-low power flexible piezoelectric audio recognition sensor for internet of things

Sound discriminating device, sound discriminating method, and computer program

Pitch detection algorithm based on multiband PWVT of Teager energy operator

Pitch detection algorithm based on PWVT of teager energy operator

Pitch detection algorithm based on PWVT of Teager Energy Operator

Pitch detection algorithm based on PWVT

Analog voice activity detection

System and method for reliable call recording testing and proprietary customer information retrieval

VIBRATION SIGNAL GENERATION APPARATUS AND VIBRATION SIGNAL GENERATION METHOD

Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks

Real-time adaptive audio source separation

Managing silence in audio signal identification

Diagnostic apparatus, diagnostic system, and non-transitory computer readable medium

Audio signal classification and coding

Signal processing device and signal processing method

Tampering detection and location identification of digital audio recordings

Annoyance noise suppression

Vehicle monitoring

Multi-speaker speech separation

Audio signal discriminator and coder

Diagnostic device, diagnostic system, device, diagnostic method, and non-transitory computer-readable medium

Drone detection and classification with compensation for background clutter sources

Harmonic feature processing for reducing noise

Deployed end-to-end speech recognition

End-to-end speech recognition

Annoyance noise suppression

Low-complexity voice activity detection

Audio coding method and related apparatus

Frequency domain noise detection of audio with tone parameter

Speech-processing apparatus and speech-processing method

Electronic device and method capable of voice recognition

Generating adaptive notification

Method and apparatus for detecting audio signal according to frequency domain energy

Encoding device and method, decoding device and method, and program

Audio signal coding method and apparatus

Event detection for playback management in an audio device

Audio matching based on harmonogram

Device and method for bandwidth extension for audio signals

Distributed computing for portable computing devices

Systems and methods for source signal separation

Voice activity detection method and method used for voice activity detection and apparatus thereof

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer program

Methods and apparatus to perform audio watermarking and watermark detection and extraction

Extracting decomposed representations of a sound field based on a first configuration mode

Method for detecting audio signal and apparatus

VEHICLE, APPARATUS FOR GENERATING DRIVING SOUND OF VEHICLE, AND APPARATUS AND METHOD FOR CONTROLLING DRIVING SOUND OF VEHICLE

Extracting decomposed representations of a sound field based on a second configuration mode

Method and Apparatus for Processing Speech Signal According to Frequency-Domain Energy

User programmable voice command recognition based on sparse features

Voice signal processing apparatus and voice signal processing method

Subband block based harmonic transposition

Audio decoder for interleaving signals

Efficient apparatus and method for audio signature generation using recognition history

Accoustic context recognition using local binary pattern method and apparatus

Sound event detection

Signal quality-based enhancement and compensation of compressed audio signals

Multi-channel audio signal classifier

Illumination device, and frame provided with the same

Methods and Voice Activity Detectors for a Speech Encoders

Method and apparatus for signal extraction of audio signal

System and method for locating mobile noise source

Audio detection system and methods

Adaptive mixing of sub-band signals

Device for expanding frequency band of input signal via up-sampling

Controlling electronic device based on direction of speech

Method and system for generating advanced feature discrimination vectors for use in speech recognition

SPEECH DETECTION DEVICE, SPEECH DETECTION METHOD, AND MEDIUM

COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, METHOD OF STORING LOG DATA, AND STORAGE MEDIUM

Audio signal classification and coding

Voice analysis device and voice analysis system

Diagnosing system for consciousness level measurement and method thereof

METHOD AND APPARATUS FOR GENERATING FINGERPRINT OF AN AUDIO SIGNAL

Estimating pitch using peak-to-peak distances

Estimating fractional chirp rate with multiple frequency representations

Method for detecting abnormal sound and method for judging abnormality in structure by use of detected value thereof, and method for detecting similarity between oscillation waves and method for recognizing voice by use of detected value thereof

SPEECH PROCESSING APPARATUS, SPEECH PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT

Speech recognition apparatus and speech recognition method

Speech recognition apparatus and speech recognition method

DEVICE AND METHOD FOR SOUND CLASSIFICATION IN REAL TIME

Techniques for providing non-verbal speech recognition in an immersive playtime environment

System aspects of an audio codec

Audio matching based on harmonogram

Drone detection and classification methods and apparatus

QUANTITATIVE F0 CONTOUR GENERATING DEVICE AND METHOD, AND MODEL LEARNING DEVICE AND METHOD FOR F0 CONTOUR GENERATION

Audio signal processing circuit

Method for improving acoustic model, computer for improving acoustic model and computer program thereof

Method and apparatus for classifying an audio signal based on frequency spectrum fluctuation

Wind noise reduction

Method for improving acoustic model, computer for improving acoustic model and computer program thereof

Sound event detecting apparatus and operation method thereof

Audio signal coding method and apparatus

SPEECH RECOGNITION SYSTEM AND SPEECH RECOGNITION METHOD

Linear prediction analysis device, method, program, and storage medium

Drone detection and classification methods and apparatus

Method and device for encoding and decoding audio signal

Reverberation estimator

Device and method for bandwidth extension for audio signals

Signal processing device and signal processing method

Vehicle, apparatus for generating driving sound of vehicle, and apparatus and method for controlling driving sound of vehicle

System and method for assessing suicide risk of a patient based upon non-verbal characteristics of voice data

Drone detection and classification methods and apparatus

Audio signal discriminator and coder

Sound signal processing method, and sound signal processing apparatus and vehicle equipped with the apparatus

Frequency band compression with dynamic thresholds

Signal processing apparatus, signal processing method, signal processing program

SYSTEMS AND METHODS FOR SOURCE SIGNAL SEPARATION

Adaptively reducing noise to limit speech distortion

Audio object separation from mixture signal using object-specific time/frequency resolutions

METHOD, APPARATUS AND SYSTEM FOR ISOLATING MICROPHONE AUDIO

Voice switching device, voice switching method, and non-transitory computer-readable recording medium having stored therein a program for switching between voices

Reduced digital audio sampling rates in digital audio processing chain

Relative excitation features for speech recognition

Formant dependent speech signal enhancement

Speech dereverberation methods, devices and systems

Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal

Low-complexity tonality-adaptive audio signal quantization