197475 ⎘
Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility Speech enhancement, e.g. noise reduction or echo cancellation
Method and apparatus for enhancing alveolar trill
#302Apparatus and method for processing an audio signal using a harmonic post-filter
#303Real-time remodeling of user voice in an immersive visualization system
#304Method and system for adjusting user speech in a communication session
#305Cross mute for native radio channels
#306Speech-processing apparatus and speech-processing method
#307Method for processing speech/audio signal and apparatus
#308Perceptual continuity using change blindness in conferencing
#309Audio-visual speech recognition with scattering operators
#310Detection of clipping event in audio signals
#311Active noise cancellation apparatus and method for improving voice recognition performance
#312Image-based techniques for audio content
#313Method for preprocessing speech for digital audio quality improvement
#314Method and device for voice activity detection
#315Head protection device, communication unit, connection unit and system comprising head protection device, communication unit and connection unit
#316Voice activity detector for audio signals
#317Speech recognition apparatus and computer program product for speech recognition
#318Extraction of reverberant sound using microphone arrays
#319Voice enhancement method
#320Voice analysis device and voice analysis system
#321Environment adaptive speech recognition method and device
#322System and method for improving hearing
#323Source separation using nonnegative matrix factorization with an automatically determined number of bases
#324Voice enhancement method for distributed system
#325Apparatus and method for large vocabulary continuous speech recognition
#326Determining features of harmonic signals
#327Coding higher-order ambisonic audio data with motion stabilization
#328System and method for context aware usability management of human machine interfaces
#329Method for suppressing the late reverberation of an audio signal
#330Apparatuses and methods for multi-channel signal compression during desired voice activity detection
#331Voice processing method and apparatus, and recording medium therefor
#332System and method for dynamic recovery of audio data
#333System and method for decorrelating audio data
#334Audio signal processing method and apparatus and differential beamforming method and apparatus
#335System and method for dynamic equalization of audio data
#336System and method for artifact masking
#337Feedback cancelation for enhanced conversational communications in shared acoustic space
#338Listen to people you recognize
#339Method and arrangement for controlling smoothing of stationary background noise
#340Sound processing method and terminal device
#341ENVIRONMENT-BASED COMPLEXITY REDUCTION FOR AUDIO PROCESSING
#342Systems, methods, and devices for intelligent speech recognition and processing
#343Systems and methods for restoration of speech components
#344Apparatuses and methods for audio classifying and processing
#345Sound-effect setting method and electronic device
#346Method and apparatus for enhancing directivity of a 1st order ambisonics signal
#347Voice switching device, voice switching method, and non-transitory computer-readable recording medium having stored therein a program for switching between voices
#348Formant dependent speech signal enhancement
#349Echo suppression device and echo suppression method
#350Method and apparatus for facilitating spatial audio capture with multiple devices
#351System and method for acoustic management
#352User environment aware acoustic noise reduction
#353System and method for dynamically mixing audio signals
#354Communication devices and methods for temporal analysis of voice calls
#355Approach for partially preserving music in the presence of intelligible speech
#356Systems and methods of interpreting speech data
#357Effective attenuation of pre-echoes in a digital audio signal
#358Audio processing apparatus and audio processing method
#359VOICE PROCESSING DEVICE AND VOICE PROCESSSING METHOD
#360Method of and apparatus for evaluating intelligibility of a degraded speech signal
#361Method for predicting high frequency band signal, encoding device, and decoding device
#362Reverse Hearing Aid [RHA]
#363System and method of improving communication in a speech communication system
#364Adaptive audio signal filtering
#365System and method for improving sound quality of voice signal in voice communication
#366System and method for audio conferencing
#367Adaptive equalization system
#368System and method for identifying special information
#369Auto-tuning of non-linear processor threshold
#370Apparatus and method for improving voice recognition
#371AUDIO SIGNAL MANIPULATION FOR SPEECH ENHANCEMENT BEFORE SOUND REPRODUCTION
#372Variable sound system for medical devices
#373Listen to people you recognize
#374Voice activity detector for audio signals
#375Method and device for voice activity detection
#376Effecting voice communication in a sound-restricted environment
#377Method of simultaneously transforming a plurality of voice signals input to a communications system
#378Conversation assistance system
#379Methods and systems for selecting layers of encoded audio signals for teleconferencing
#380Method and apparatus for evaluating voice quality
#381Sound processing apparatus and sound processing method
#382Method and device for reducing voice reverberation based on double microphones
#383Adaptive speech filter for attenuation of ambient noise
#384Formant based speech reconstruction from noisy signals
#385Adaptive quantization noise filtering of decoded audio data
#386System and method for context aware usability management of human machine interfaces
#387Method and apparatus for enhancing the modulation index of speech sounds passed through a digital vocoder
#388Detecting nonlinear amplitude processing
#389Dual uplink pre-processing paths for machine and human listening
#390Speech enhancement method and device for mobile phones
#391Enhancement of multichannel audio
#392Filtering an audio signal for a non-real-time recipient
#393APPARATUS WITH A SPEAKER USED AS SECOND MICROPHONE
#394Noise dependent signal processing for in-car communication systems with multiple acoustic zones
#395Enhancement of reverberant speech by binary mask estimation
#396Method and device for eliminating echoes
#397Method of treating an auditory disorder of a user by adding a compensation delay to input sound
#398Method and system for adjusting user speech in a communication session
#399Apparatus, process, and program for combining speech and audio data
#400Method of controlling a hearing instrument
#401SYSTEMS AND METHODS FOR MITIGATING SPEECH SIGNAL QUALITY DEGRADATION
#402APPARATUS AND METHOD FOR MULTIPLE DEVICE VOICE CONTROL
#403Speech processing apparatus, method, and program of reducing reverberation of speech signals
#404Speech signal processing apparatus and method for enhancing speech intelligibility
#405Server side crossfading for progressive download media
#406Acoustic signal processing device and acoustic signal processing method
#407Method for processing speech signals using an ensemble of speech enhancement procedures
#408Method and apparatus for acoustic echo control
#409METHOD, DEVICE, AND SYSTEM FOR AUDIO DATA PROCESSING
#410Adaptive equalization system
#411Off-axis audio suppression in an automobile cabin
#412Noise reduction via tuned acoustic echo cancellation
#413Spectral shaping for audio mixing
#414Method for encoding voice signal, method for decoding voice signal, and apparatus using same
#415Image capturing apparatus, signal processing apparatus and method
#416Systems and methods for enhancing place-of-articulation features in frequency-lowered speech
#417Speaker-identification-assisted uplink speech processing systems and methods
#418Apparatuses and methods for acoustic channel auto-balancing during multi-channel signal extraction
#419Apparatuses and methods for multi-channel signal compression during desired voice activity detection
#420Method and apparatus for acoustically characterizing an environment in which an electronic device resides
#421Upstream quality enhancement signal processing for resource constrained client devices
#422Method of operating a hearing aid and a hearing aid
#423Apparatus with dynamic audio signal pre-conditioning and methods therefor
#424Sparse maximum a posteriori (map) adaption
#425Audio signal noise attenuation
#426Methods and arrangements in a telecommunications network
#427Keyboard typing detection and suppression
#428Method and system for sampling rate mismatch correction of transmitting and receiving terminals
#429Improving voice communication over a network
#430Improving voice communication over a network
#431System and method for emitting and especially controlling an audio signal in an environment using an objective intelligibility measure
#432System and method for digital signal processing
#433Communication and speech enhancement system
#434Method, apparatus, and medium for detecting frequency extension coding in the coding history of an audio signal
#435Dynamic range control apparatus
#436Method and system for noise reduction
#437Adjustment apparatus and method
#438Computer program product for adaptive audio signal shaping for improved playback in a noisy environment
#439System for adaptive audio signal shaping for improved playback in a noisy environment
#440Method for adaptive audio signal shaping for improved playback in a noisy environment
#441Method and apparatus for automatic communications system intelligibility testing and optimization
#442Method and device for microphone selection
#443Method and an apparatus for voice quality enhancement (VQE) for detection of VQE in a receiving signal using a guassian mixture model
#444Adaptive equalization system
#445Systems and methods for voice enhancement in audio conference
#446Estimation and suppression of harmonic loudspeaker nonlinearities
#447Mixer with adaptive post-filtering
#448Controlling audio signals
#449Signal processing device, signal processing method and signal processing program
#450APPARATUS AND METHOD FOR MULTIPLE DEVICE VOICE CONTROL
#451Formant based speech reconstruction from noisy signals
#452Format based speech reconstruction from noisy signals
#453AUDIO SIGNALS BY ESTIMATIONS AND USE OF HUMAN VOICE ATTRIBUTES
#454APPARATUS AND METHOD FOR CORRECTING SPEECH, AND NON-TRANSITORY COMPUTER READABLE MEDIUM THEREOF
#455Apparatus for generating an enhanced downmix signal, method for generating an enhanced downmix signal and computer program
#456Semiconductor device and voice communication device
#457Temporal interpolation of adjacent spectra
#458Hearing aid and a method of enhancing speech reproduction
#459Temporal interpolation of adjacent spectra
#460Voice analyzer
#461Voice processing apparatus and voice processing method
#462BACKGROUND NOISE CANCELLING DEVICE AND METHOD
#463Method and apparatus for processing an audio signal based on an estimated loudness
#464Noise suppression device
#465Processing signals
#466Processing audio signals
#467Speech enhancement system and method
#468Off-axis audio suppressions in an automobile cabin
#469Processing audio signals during a communication event
#470AUDIO INPUT DEVICE
#471Method and system for split client-server reverberation processing
#472Space-time noise reduction system for use in a vehicle and method of forming same
#473Enhancement of multichannel audio
#474System and method for reducing data reception error in acoustic communication in audible frequency range, and apparatus applied thereto
#475Spectral shaping for audio mixing
#476Enhancement of multichannel audio
#477Variable noise masking during periods of substantial silence
#478Hearing assistance system for providing consistent human speech
#479Mono and multi-channel echo compensation from selective output
#480Speech processing responsive to a determined active communication zone in a vehicle
#481Method and apparatus for masking wind noise
#482Audio signal correction apparatus, audio signal correction method, and audio signal correction program
#483Audio signal section estimating apparatus, audio signal section estimating method, and recording medium
#484Controlling audio signals
#485Apparatus and method for generating audio signal having sound enhancement effect
#486Image pick-up and audio signal processing apparatus and method for controlling an image pick-up and audio signal processing apparatus
#487APPARATUS AND METHOD FOR PREPROCESSING SPEECH SIGNALS
#488Sound reproducing apparatus, sound reproducing method, and recording medium
#489GAIN CONTROL APPARATUS AND GAIN CONTROL METHOD, AND VOICE OUTPUT APPARATUS
#490Intelligibility control using ambient noise detection
#491System for voice control of a medical implant
#492APPARATUS FOR ENHANCING INTELLIGIBILITY OF SPEECH AND VOICE OUTPUT APPARATUS USING THE SAME
#493Mixer with adaptive post-filtering
#494Enhancing the intelligibility of received speech in a noisy environment
#495Speech recognition system and speech recognizing method
#496System for improving speech intelligibility through high frequency compression
#497Method and device for clipping control
#498Single Microphone for Noise Rejection and Noise Measurement
#499Acoustic signal corrector and acoustic signal correcting method
#500Voice activity detector (VAD)—based multiple-microphone acoustic noise suppression
#501SOUND RECOGNITION DEVICE AND SOUND RECOGNITION METHOD
#502Apparatus and method for voice processing and telephone apparatus
#503Echo-related decisions on automatic gain control of uplink speech signal in a communications device
#504System, method, program, and integrated circuit for hearing aid
#505Speech-based speaker recognition systems and methods
#506Hearing aid and a method of detecting and attenuating transients
#507Stability improvements in hearing aids
#508Systems and methods for improving the intelligibility of speech in a noisy environment
#509SPEECH SIGNAL PROCESSING
#510Adapted audio masking
#511SOUND INFORMATION DETERMINING APPARATUS AND SOUND INFORMATION DETERMINING METHOD
#512Signal correction apparatus equipped with correction function estimation unit
#513Factor setting device and noise suppression apparatus
#514ACOUSTIC SIGNAL CORRECTOR AND ACOUSTIC SIGNAL CORRECTING METHOD
#515Signal presence detection using bi-directional communication data
#516Signal processing method, signal processing device, and signal processing program
#517Upstream quality enhancement signal processing for resource constrained client devices
#518Pitch model for noise estimation
#519Method and apparatus for enhancing voice signal in noisy environment
#520Spectral smoothing device, encoding device, decoding device, communication terminal device, base station device, and spectral smoothing method
#521Method and electronic device for improving communication quality based on ambient noise sensing
#522Speech Intelligibility
#523Method and system for dialog enhancement
#524Voice activity detector based upon a detected change in energy levels between sub-frames and a method of operation
#525Method of correcting errors in binary masks
#526Apparatus, process, and program for combining speech and audio data
#527Adaptive reduction of noise signals and background signals in a speech-processing system
#528Speech Intelligibility Improvement Method and Apparatus
#529Audio smoothing system, device, and method
#530System and method of improving audio signals for the hearing impaired
#531Method and acoustic signal processing device for estimating linear predictive coding coefficients
#532Low complexity spectral band replication (SBR) filterbanks
#533Method and apparatus for processing audio and speech signals
#534Pattern recognition device, pattern recognition method and computer program product
#535Method for determining a signal component for reducing noise in an input signal
#536Limitation of distortion introduced by a post-processing step during digital signal decoding
#537Method and system for noise reduction
#538Noise cancellation for phone conversation
#539Audio processing using auditory scene analysis and spectral skewness
#540Device for and a method of processing audio signals
#541In-band signaling in interactive communications
#542Speech enhancement
#543Outer hair cell stimulation model for the use by an intra-cochlear implant
#544Filtering speech
#545Adaptive array control device, method and program, and adaptive array processing device, method and program using the same
#546Sound quality correction apparatus, sound quality correction method and program for sound quality correction
#547Method for determining a time delay for time delay compensation
#548METHODS AND ARRANGEMENTS IN A TELECOMMUNICATIONS NETWORK
#549Computer-readable medium for recording audio signal processing estimating a selected frequency by comparison of voice and noise frame levels
#550Enhancing the intelligibility of received speech in a noisy environment
#551Speech enhancement in entertainment audio
#552Variable noise masking during periods of substantial silence
#553Audio frequency remapping
#554Method and arrangement for controlling smoothing of stationary background noise
#555Voice processing apparatus and voice processing method for changing accoustic feature quantity of received voice signal
#556Voice emphasizing device and voice emphasizing method
#557MOBILE COMMUNICATION DEVICE AND AUDIO SIGNAL ADJUSTING METHOD THEREOF
#558Clipping detection device and method
#559Systems, methods, apparatus, and computer program products for enhanced intelligibility
#560Dynamic range control and equalization of digital audio using warped processing
#561Speech separating apparatus, speech synthesizing apparatus, and voice quality conversion apparatus
#562Method and device for binaural signal enhancement
#563Multiple audio file processing method and system
#564Sound quality control apparatus, sound quality control method, and sound quality control program
#565Noise suppression method, device, and program
#566Speech enhancement system
#567Audio signal shaping for playback by audio devices
#568Speech frame loss compensation using non-cyclic-pulse-suppressed version of previous frame excitation as synthesis filter source
#569Electronic devices and methods that adapt filtering of a microphone signal responsive to recognition of a targeted speaker's voice
#570Systems, methods, and apparatus for context replacement by audio level
#571Systems, methods, and apparatus for context processing using multi resolution analysis
#572Systems, methods and apparatus for context descriptor transmission
#573Systems, methods, and apparatus for context suppression using receivers
#574Systems, methods, and apparatus for context processing using multiple microphones
#575Speech recognition with non-linear noise reduction on Mel-frequency cepstra
#576Speech encoding apparatus and speech encoding method
#577System and Method for Noise Activity Detection
#578Conference apparatus
#579Denoising acoustic signals using constrained non-negative matrix factorization
#580Adaptive array control device, method and program, and adaptive array processing device, method and program
#581Mixer with adaptive post-filtering
#582Audio dosage control
#583Adaptive array control device, method and program, and adaptive array processing device, method and program using the same
#584Clipped-waveform repair in acoustic signals using generalized linear prediction
#585METHOD OF ENHANCING SOUND FOR HEARING IMPAIRED INDIVIDUALS
#586VOICE SYNTHESIS METHOD AND INTERPERSONAL COMMUNICATION METHOD, PARTICULARLY FOR MULTIPLAYER ONLINE GAMES
#587SIGNAL PRESENCE DETECTION USING BI-DIRECTIONAL COMMUNICATION DATA
#588Communication system noise cancellation power signal calculation techniques
#589SPEECH PROCESSOR AND COMMUNICATION TERMINAL DEVICE
#590Methods, Systems and Devices for Speech Transduction
#591Sound discrimination method and apparatus
#592VOICE PERFORMANCE EVALUATION SYSTEM AND METHOD FOR LONG-DISTANCE VOICE RECOGNITION
#593Signal noise reduction
#594Audio signal dereverberation
#595Crowd noise analysis
#596Optimum nonlinear correntropy filter
#597Automatic tuning of telephony devices
#598Method, preprocessor, speech recognition system, and program product for extracting target speech by removing noise
#599Reduction of digital filter delay
#600Pitch model for noise estimation