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US20110119060 |
METHOD AND SYSTEM FOR SPEAKER DIARIZATION
A method and system for speaker diarization are provided. Pre-trained acoustic models of individual speaker and/or groups of speakers are obtained. Speech data with multiple speakers is received...
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US20080208581 |
Model Adaptation System and Method for Speaker Recognition
A system and method for speaker recognition speaker modelling whereby prior speaker information is incorporated into the modelling process, utilising the maximum a posteriori (MAP) algorithm and...
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US20070294083 |
Fast, language-independent method for user authentication by voice
A method and system for training a user authentication by voice signal are described. In one embodiment, a set of feature vectors are decomposed into speaker-specific recognition units. The...
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US20120221335 |
METHOD AND APPARATUS FOR CREATING VOICE TAG
According to one embodiment, the method may include constructing a first voice tag for registration speech based on Hidden Markov acoustic model (HMM), constructing a second voice tag for the...
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US20090299744 |
VOICE RECOGNITION APPARATUS AND METHOD THEREOF
A voice recognition apparatus determines whether an input sound is a voice segment or a non-voice segment in time series, generates a word model for the voice segment, allocates a predetermined...
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US20050004798 |
Voice recognition system for mobile unit
An aspect of the present invention provides a voice recognition system includes that a memory unit configured to store a statistical language dictionary which statistically registers connections...
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US20090119103 |
SPEAKER RECOGNITION SYSTEM
A method automatically recognizes speech received through an input. The method accesses one or more speaker-independent speaker models. The method detects whether the received speech input matches...
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US20120278077 |
IDENTIFICATION OF PEOPLE USING MULTIPLE TYPES OF INPUT
Systems and methods for detecting people or speakers in an automated fashion are disclosed. A pool of features including more than one type of input (like audio input and video input) may be...
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US20110077943 |
System for generating language model, method of generating language model, and program for language model generation
A first system for generating a language model is a system for generating a language model including: a topic history dependent language model storing unit; a topic history accumulation unit; and a...
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US20090063146 |
Voice Processing Device and Program
In a voice processing device, a male voice index calculator calculates a male voice index indicating a similarity of the input sound relative to a male speaker sound model. A female voice index...
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US20090106025 |
SPEAKER MODEL REGISTERING APPARATUS AND METHOD, AND COMPUTER PROGRAM
EN) A speaker recognition system (1) includes a speaker model registration device (10) which registers a speaker model for speaker recognition in the speaker recognition system. The speaker model...
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US20110119059 |
SYSTEM AND METHOD FOR STANDARDIZED SPEECH RECOGNITION INFRASTRUCTURE
Disclosed herein are systems, methods, and computer-readable storage media for selecting a speech recognition model in a standardized speech recognition infrastructure. The system receives speech...
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US20050091053 |
Voice recognition system
A trained vector creating part 15 creates a characteristic of an unvoiced sound in advance as a trained vector V. Meanwhile, a threshold value THD for distinguishing a voice from a background sound...
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US20090182561 |
SPEECH RECOGNITION DEVICE AND METHOD THEREOF
A speech recognition device and a method thereof are adapted to recognize a Chinese word. The speech recognition device includes a lexicon model, a language model, a speech recognition module, and...
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US20080154599 |
SPOKEN FREE-FORM PASSWORDS FOR LIGHT-WEIGHT SPEAKER VERIFICATION USING STANDARD SPEECH RECOGNITION ENGINES
The present invention discloses a system and a method for authenticating a user based upon a spoken password processed though a standard speech recognition engine lacking specialized speaker...
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US20100204993 |
CONFIDENCE LEVELS FOR SPEAKER RECOGNITION
The present invention relates to a system and method of making a verification decision within a speaker recognition system. A speech sample is gathered from a speaker over a period of time a...
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US20080103771 |
Method for the Distributed Construction of a Voice Recognition Model, and Device, Server and Computer Programs Used to Implement Same
A method for the distributed construction of a voice recognition model that is intended to be used by a device comprising a model base and a reference base in which the modeling elements are...
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US20090171661 |
METHOD FOR ASSESSING PRONUNCIATION ABILITIES
Techniques for assessing pronunciation abilities of a user are provided. The techniques include recording a sentence spoken by a user, performing a classification of the spoken sentence, wherein...
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US20100198598 |
Speaker Recognition in a Speech Recognition System
A method for recognizing a speaker of an utterance in a speech recognition system is disclosed. A likelihood score for each of a plurality of speaker models for different speakers is determined....
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US20080046241 |
Method and system for detecting speaker change in a voice transaction
Method and System for detecting speaker change in a voice transaction is provided. The system analyzes a portion of speech in a speech stream and determines a speech feature set. The system then...
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US20070100622 |
Adaptation method for inter-person biometrics variability
Embodiments of a system and method for verifying an identity of a claimant are described. In accordance with one embodiment, a feature may be extracted from a biometric sample captured from a...
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US20080082333 |
Prosody Conversion
A contour for a syllable (or other speech segment) in a voice undergoing conversion is transformed. The transform of that contour is then used to identify one or more source syllable transforms in...
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US20110004473 |
APPARATUS AND METHOD FOR ENHANCED SPEECH RECOGNITION
A method and apparatus for improving speech recognition results for an audio signal captured within an organization, comprising: receiving the audio signal captured by a capturing or logging...
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US20070016419 |
Selective security masking within recorded speech utilizing speech recognition techniques
Apparatuses and methods are described to secure information contained within voice recordings. A voice recording is loaded into a data processing system, wherein the voice recording results from an...
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US20070233484 |
Method for Automatic Speaker Recognition
It is proposed a text-independent automatic speaker recognition (ASkR) system which employs a new speech feature and a new classifier. The statistical feature pH is a vector of Hurst parameters...
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US20120239401 |
VOICE RECOGNITION SYSTEM AND VOICE RECOGNITION METHOD
Provided is a voice recognition system capable of, while suppressing negative influences from sound not to be recognized, correctly estimating utterance sections that are to be recognized. A voice...
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US20080270132 |
METHOD AND SYSTEM TO IMPROVE SPEAKER VERIFICATION ACCURACY BY DETECTING REPEAT IMPOSTERS
A system and method for identifying an individual includes collecting biometric information for an individual attempting to gain access to a system. The biometric information for the individual is...
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US20050125223 |
Audio-visual highlights detection using coupled hidden markov models
A method uses probabilistic fusion to detect highlights in videos using both audio and visual information. Specifically, the method uses coupled hidden Markov models (CHMMs). Audio labels are...
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US20100217595 |
Method For Emotion Recognition Based On Minimum Classification Error
Disclosed herein is a method for emotion recognition based on a minimum classification error. In the method, a speaker's neutral emotion is extracted using a Gaussian mixture model (GMM), other...
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US20120221336 |
SPEAKER CHARACTERIZATION THROUGH SPEECH ANALYSIS
A computer implemented method, data processing system, apparatus and computer program product for determining current behavioral, psychological and speech styles characteristics of a speaker in a...
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US20050171774 |
Features and techniques for speaker authentication
A speaker authentication system includes an input receptive of user speech from a user. An extraction module extracts acoustic correlates of aspects of the user's physiology from the user speech,...
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US20100114573 |
Method and Device for Verifying a User
A method and electronic device for verifying a user provides for secure speaker verification. The method includes activating a speaker verification process on the electronic device (step 305). A...
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US20100070278 |
Method for Creating a Speech Model
A transformation can be derived which would represent that processing required to convert a male speech model to a female speech model. That transformation is subjected to a predetermined...
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US20100131272 |
APPARATUS AND METHOD FOR GENERATING AND VERIFYING A VOICE SIGNATURE OF A MESSAGE AND COMPUTER READABLE MEDIUM THEREOF
Apparatuses and methods for generating and verifying a voice signature of a message and computer readable medium thereof are provided. The generation and verification ends both use the same set of...
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US20090313018 |
Speaker Characterization Through Speech Analysis
A computer implemented method, data processing system, apparatus and computer program product for determining current behavioral, psychological and speech styles characteristics of a speaker in a...
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US20080255843 |
Voice recognition system and method
The invention provides a method of voice recognition, and the method includes the steps of: obtaining a current position information, obtaining a current voice model according to the current...
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US20080249774 |
METHOD AND APPARATUS FOR SPEECH SPEAKER RECOGNITION
Disclosed is a method for speech speaker recognition of a speech speaker recognition apparatus, the method including detecting effective speech data from input speech; extracting an acoustic...
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US20110301953 |
SYSTEM AND METHOD OF MULTI MODEL ADAPTATION AND VOICE RECOGNITION
Provided is a system of voice recognition that adapts and stores a voice of a speaker for each feature to each of a basic voice model and new independent multi models and provides stable real-time...
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US20080235007 |
SYSTEM AND METHOD FOR ADDRESSING CHANNEL MISMATCH THROUGH CLASS SPECIFIC TRANSFORMS
A method and system for speaker recognition and identification includes transforming features of a speaker utterance in a first condition state to match a second condition state and provide a...
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US20100268538 |
ELECTRONIC APPARATUS AND VOICE RECOGNITION METHOD FOR THE SAME
Disclosed are an electronic apparatus and a voice recognition method for the same. The voice recognition method for the electronic apparatus includes: receiving an input voice of a user;...
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US20100211376 |
MULTIPLE LANGUAGE VOICE RECOGNITION
Computer implemented speech processing generates one or more pronunciations of an input word in a first language by a non-native speaker of the first language who is a native speaker of a second...
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US20130046540 |
Restoration of high-order Mel Frequency Cepstral Coefficients
A method for estimating high-order Mel Frequency Cepstral Coefficients, the method comprising initializing any of N-L high-order coefficients (HOC) of an MFCC vector of length N having L low-order...
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US20100138223 |
SPEECH CLASSIFICATION APPARATUS, SPEECH CLASSIFICATION METHOD, AND SPEECH CLASSIFICATION PROGRAM
An object of the present invention is to allow classification of sequentially input speech signals with good accuracy based on similarity of speakers and environments by using a realistic memory...
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US20080281595 |
VOICE RECOGNITION APPARATUS AND METHOD
According to an embodiment, voice recognition apparatus includes units of: acoustic processing, voice interval detecting, dictionary, collating, search target selecting, storing and determining,...
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US20090259469 |
METHOD AND APPARATUS FOR SPEECH RECOGNITION
A method and apparatus for performing speech recognition receives an audio signal, generates a sequence of frames of the audio signal, transforms each frame of the audio signal into a set of narrow...
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US20120116763 |
VOICE DATA ANALYZING DEVICE, VOICE DATA ANALYZING METHOD, AND VOICE DATA ANALYZING PROGRAM
A voice data analyzing device comprises speaker model deriving means which derives speaker models as models each specifying character of voice of each speaker from voice data including a plurality...
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US20060085189 |
Method and apparatus for server centric speaker authentication
One embodiment of the present invention provides a system that facilitates authenticating voices at an application server. The system operates by first receiving a voice input generated by a user...
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US20100205120 |
PLATFORM FOR LEARNING BASED RECOGNITION RESEARCH
A method for researching and developing a recognition model in a computing environment, including gathering one or more data samples from one or more users in the computing environment into a...
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US20120010887 |
SPEECH RECOGNITION AND VOICE TRAINING DATA STORAGE AND ACCESS METHODS AND APPARATUS
Embodiments include a speech recognition system and a personal speech profile data (PSPD) storage device that is physically distinct from the speech recognition system. In the speech recognition...
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US20080082332 |
Method And System For Sharing Portable Voice Profiles
An embodiment of the present invention provides a speech recognition engine that utilizes portable voice profiles for converting recorded speech to text. Each portable voice profile includes...
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