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Patent Searching and Data


Matches 1 - 50 out of 204,928

Document Document Title
WO/2017/048485A1
A communication and speech enhancement system featuring a first transducer designed to be temporarily affixed to a human such as a hospital patient to convert the audible vibrations of human speech into an electrical signal. The transduc...  
WO/2017/045164A1
An electronic whistle comprising a housing (100) and a switch (410) provided on the housing (100). The electronic whistle also comprises a protective apparatus provided on the housing (100) and used for protecting the switch (410). The e...  
WO/2017/046542A1
The present invention relates to a method for forming one or more mixed audio signals (Smix1, Smix2) from at least two source audio signals. According to the method, the one or more mixed audio signals are formed by a first mixing of sou...  
WO/2017/045801A1
The invention relates to a cover (1) for securing an acoustic sensor to a through-opening of a vehicle component (12), comprising a cover region (2), which has a flat surface on a first face (2a) and comprises a membrane region (3) and a...  
WO/2017/048481A1
The technology described in this document can be embodied in a computer-implemented method that includes receiving a first plurality of values representing a set of current coefficients of an adaptive filter disposed in an active noise c...  
WO/2017/045687A1
According to the present invention there is provided a method for computing the exact NLS cost function for real-valued data very efficiently on a Fourier grid for all model orders up to L. Specifically, the method reduces the computatio...  
WO/2017/045428A1
A voice data evaluation method and system, applicable in the technical field of information processing. The voice data evaluation system quantifies respectively voice data comprised by multiple pieces of audio data of one accompaniment (...  
WO/2017/048730A1
Systems and methods are provided for analyzing voice-based audio inputs. A voicebased audio input associated with a user (e.g., wherein the voice- based audio input is a prompt or a command) is received and measures of one or more featur...  
WO/2017/046976A1
A signal detection device 10 is provided with a compression unit 11 for compressing an activation matrix by adding to each column an element of the row corresponding to a basis mapped to the information of the same acoustic element in an...  
WO/2017/047884A1
Provided herein is a voice recognition server and a control method thereof, the method including determining an index value for each of a plurality of training texts; setting a group for each of the plurality of training texts based on t...  
WO/2017/048588A1
A portion of speech from a near-end user is captured. A near-end user terminal conducts a communication session, over a network, between the near-end user and one or more far- end users, the session including a message sent to the one or...  
WO/2017/045115A1
Provided in the embodiment of the present invention are a method and a network device for establishing a wireless bearer, relating to the field of communications, allowing a user of a terminal that can provide high-quality encoding and d...  
WO/2017/048713A1
Examples of wearable devices that can present to a user of the display device an audible or visual representation of an audio file comprising a plurality of stem tracks that represent different audio content of the audio file are describ...  
WO/2017/047133A1
[Problem] To provide technology capable of efficiently changing the output characteristic of music data by a simple operation without selecting whether the music data is being reproduced or not. [Solution] An audio controller 2 specifies...  
WO/2017/048839A1
A method for determining the rotational rate of a movable member using an array of inertial sensors is provided. The method includes defining a hidden Markov model ("HMM"). The HMM represents a discrete value measurement of the rotationa...  
WO/2017/045167A1
A control apparatus for a switch. The control apparatus is fixed on a housing (100). The control apparatus comprises a button (300) matching a switch (410) in the housing (100). The control apparatus also comprises a partition (350) prov...  
WO/2017/045731A1
A method comprising: generating at least two rematrixed channel audio signals from at least two channel audio signals; determining, for a first part of the audio signals, whether to encode the at least two rematrixed channel audio signal...  
WO/2017/048375A1
A method of performing noise reduction includes capturing a first audio signal at a first microphone of a first device. The method also includes receiving, at the first device, audio data representative of a second audio signal from a se...  
WO/2017/046828A1
The A pattern recognition apparatus using domain adaptation 10 comprises an estimation unit 11. The estimation unit 11 estimates PLDA (Probabilistic Linear Discriminant Analysis) parameters and transformation parameters from features of ...  
WO/2017/045939A1
The invention relates to a motor vehicle (1) with a device (2) for generating sound, by means of which additional sounds influencing the acoustic perception of the motor vehicle can be generated, comprising at least one electrically or e...  
WO/2017/045512A1
Disclosed are a voice recognition method and apparatus, and a terminal. The method comprises: receiving an audio input signal (101); acquiring a first audio signal, the first audio signal being an audio signal output by an audio output a...  
WO/2017/048312A1
A wireless sound-emitting device includes a housing adapted to be coupled to a wall at a source of electric power, a loudspeaker positioned at a periphery of the housing, a control module outputting an electric audio signal to the at lea...  
WO/2017/048464A1
Noises that are to be emitted by an aerial vehicle (1210) during operations may be predicted using one or more machine learning systems, algorithms or techniques. Anti-noises having equal or similar intensities and equal but out-of-phase...  
WO/2017/048998A1
An electronic measuring device captures a plurality of audio samples, wherein each audio sample corresponds to a different string of a musical instrument. The device further identifies a plurality of frequency components of each of the p...  
WO/2017/047447A1
An evaluation device according to an embodiment of the present invention is provided with: an acquisition unit that acquires an input sound; a feature amount calculation unit that calculates a feature amount from the input sound acquired...  
WO/2017/048480A1
The technology described in this document can be embodied in a computer-implemented method that includes receiving, by one or more processing devices, a first plurality of values representing a set of coefficients of an adaptive filter d...  
WO/2017/046904A1
The purpose of the invention is to enable high-speed waveform generation while improving waveform reproducibility. A speech processing device according to an embodiment comprises a spectrum parameter calculation unit, a phase spectrum ca...  
WO/2017/047116A1
An ear shape analysis unit is provided with: a sample ear analysis unit for generating, for each of N sample ears, ear shape data indicating a difference between a point group representing the three-dimensional shape of a sample ear and ...  
WO/2017/048470A1
Provided are systems and methods for microphone signal fusion. An example method commences with receiving a first and second signal representing sounds captured, respectively, by internal and external microphones. The second signal inclu...  
WO/2017/047000A1
This sound signal processing apparatus is provided with: a first amplifier (11) that amplifies an input sound signal in accordance with an input level; and a second amplifier (13) that amplifies, by a predetermined gain, the sound signal...  
WO/2017/048433A1
The present disclosure pertains to a system for voice capture via nasal vibration sensing. A system worn by a user may be able to sense vibrations through the nose of the user when the user speaks, generate an electronic signal based on ...  
WO/2017/048360A1
In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products for identifying that a first audio stream includes first, second, and third sources of audio. A computing system identi...  
WO/2017/046689A1
The invention relates to a musical instrument for hearing-impaired or "deaf" persons, which enables social integration, learning, teaching and cognitive development in a practical and didactics manner, by means of a keyboard provided wit...  
WO/2017/046887A1
The purpose of the invention is to prevent degradation in speech and unnatural phoneme duration. A speech synthesis device according to an embodiment comprises a storage unit, a creation unit, a determination unit, a generation unit, and...  
WO/2017/045125A1
A method for adjusting a voice adaptive parameter comprises: acquiring voice adaptive parameters of a communication device, the voice adaptive parameters comprising an enhanced voice service (EVS) coding parameter and/or a voice combinat...  
WO/2017/046843A1
A pickup (1) according to the present embodiment is used in a string instrument and converts the vibration of a string (8) into an electrical signal. The pickup comprises: a piezoelectric sensor (10) including at least one piezoelectric ...  
WO/2017/045166A1
A waterproof electronic whistle (10) comprising a housing (100) and also comprising a sealing apparatus (200) provided on the housing (100) for preventing any liquid from entering the interior of the housing (100). The waterproof electro...  
WO/2017/045429A1
An audio data detection method and system, applicable in the technical filed of information processing. The audio data detection method comprises: acquiring a machine learning model trained with tone characteristics of first voice data i...  
WO/2017/047453A1
A sound quality determination device is provided with: an acquisition unit that acquires an input sound; a frequency distribution calculation unit that calculates the frequency distribution of the input sound acquired by the acquisition ...  
WO/2017/045413A1
An audio output method and apparatus, which are used for collecting multiple paths of audio data in voice recognition. The method comprises: receiving multiple paths of audio data (S11); converting the multiple paths of audio data into a...  
WO/2017/048354A1
Techniques are disclosed for position-robust multiple microphone noise estimation techniques. The position-robust noise estimation techniques can be used when receiving speech including diffuse noise sources, which is commonly encountere...  
WO/2017/048997A1
Example embodiments disclosed herein relate to filter coefficient updating in time domain filtering. A method of processing an audio signal is disclosed. The method includes obtaining a predetermined number of target gains for a first po...  
WO/2017/043228A1
A musical performance assistance device (100) comprises: a display unit (102) for displaying a musical score image on the basis of musical score data for displaying the musical score image wherein musical notes representing each sound co...  
WO/2017/044369A1
A system and method of recording utterances for building Named Entity Recognition ("NER") models, which are used to build dialog systems in which a computer listens and responds to human voice dialog. Utterances to be uttered may be prov...  
WO/2017/041553A1
A method for determining voice quality and an apparatus for determining voice quality. The method comprises: acquiring, during voice quality measurement, a voice correlation parameter of a test point in the measurement (101); and determi...  
WO/2017/042755A1
Equipment for suppressing noise resulting from the signals received during streets, pavements or premises repairs. It comprises panels between which a space is created in which the working area is arranged, when the equipment is in an op...  
WO/2017/044916A1
This invention; details a universal, self-contained, removable head and ring system upgrading or nesting your acoustic musical drum kit.  
WO/2017/044964A1
The invention provides a computer system for interacting with a user. A set of concepts initially forms a target set of concepts. An input module receives a language input from the user. An analysis system executes a plurality of narrowi...  
WO/2017/044245A1
A device includes a decoder configured to receive an encoded audio signal at a decoder and to generate a synthesized signal based on the encoded audio signal. The device further includes a classifier configured to classify the synthesize...  
WO/2017/043309A1
The present technology pertains to a speech processing device and method, an encoding device, and a program with which it is possible to reproduce audio with a higher degree of freedom. An extraction unit acquires object metadata that in...  

Matches 1 - 50 out of 204,928