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Patent Searching and Data


Matches 501 - 550 out of 224,186

Document Document Title
WO/2020/042154A1
An audio processing method and device for a vehicle, used to realize playback of multiple audio streams at different positions in the vehicle according to different playback strategies. The method comprises the following steps: determini...  
WO/2020/045313A1
A first mask estimation unit (12) estimates, on the basis of a first feature amount obtained from an object segment's observed signal picked up at each of a plurality of positions, a first mask that is the degree of occupancy of a target...  
WO/2020/047298A1
Described herein is a method of low-bitrate coding of audio data and generating enhancement metadata for controlling audio enhancement of the low-bitrate coded audio data at a decoder side, including the steps of: (a) core encoding origi...  
WO/2020/043160A1
A voice activity detection method includes: training one or more computerized neural networks having a denoising autoencoder and a classifier, wherein the training is performed utilizing one or more models including Mel-frequency cepstra...  
WO/2020/042603A1
Provided is a voice control method, comprising: broadcasting an executed first control instruction, and storing the first control instruction as a comparison instruction (S102); generating a second control instruction to be broadcast in ...  
WO/2020/044543A1
This information processing device is provided with: a speech recognition unit (121) that recognizes speech from speech signals indicating speech corresponding to multiple utterances made by one or more users, converts the recognized spe...  
WO/2020/043162A1
A speech recognition method includes: providing a system having a local computational device, the local computational device having a microphone, processing circuitry, and a non-transitory computer-readable medium; recording a raw audio ...  
WO/2020/047286A1
A noise-cancellation system includes a noise-cancellation filter configured to generate a noise-cancellation signal based on a noise signal received from a noise sensor; an actuator disposed at a first location within a predefined volume...  
WO/2020/045898A1
In a method for removing noise according to an embodiment of the present invention, a first estimated output signal calculated on the basis of a first previous far-end channel filter, a second previous far-end channel filter, and an inpu...  
WO/2020/042155A1
A method and device for playing audio streams separately in a vehicle for realizing playback of multiple audio streams in a vehicle according to different playback strategies, the method comprising: determining a first audio stream playb...  
WO/2020/043007A1
In an embodiment, a method includes receiving a plurality of first images including at least a mouth-related portion of a human uttering a voice, wherein each first image has depth information; obtaining a noisy spectrogram including a f...  
WO/2020/045835A1
An electronic device of the present disclosure comprises: a communication unit; a memory; and a processor for: detecting a voice section in an audio signal acquired by the electronic device; identifying whether a wake-up word stored in t...  
WO/2020/046137A1
Present teachings relate to a method for controlling a service running at least partially on an electronic device, the method comprising the steps of: - Determining, using a proximity sensor in the electronic device, a first parameter in...  
WO/2020/044731A1
Provided is a circuit-closure-determination-threshold setting device comprising: a detection unit (42) for detecting the voltage value of a part where a circuit (16) opens and closes; a storage unit (43) for storing, as a stored value (V...  
WO/2020/043110A1
Provided are a speech processing method, an information device and a computer program product. The speech processing method comprises: a microphone persistently collecting speech signals sent from conversation of a user in an environment...  
WO/2020/042706A1
Disclosed are a deep learning-based acoustic echo cancellation method and device, an electronic apparatus, and a storage medium, pertaining to the technical field of computers. The method comprises: extracting an acoustic feature from a ...  
WO/2020/042902A1
A speech recognition method, comprising: receiving a feature vector and a decoding map sent by a CPU, wherein the feature vector is extracted by the CPU from a speech signal, and the decoding map is obtained by pre-training (21); perform...  
WO/2020/042707A1
A convolutional recurrent neural network-based single-channel real-time noise reduction method. Said method comprises: extracting acoustic features from a received single-channel sound signal (S110); performing an iterative operation on ...  
WO/2020/045398A1
This music reproduction system is provided with: a determination unit that determines whether an input voice is a singing voice or an order voice other than the singing voice; and an operation control unit that, when the input voice is d...  
WO/2020/043040A1
A speech recognition method and device. The method comprises: obtaining speech data (S801); recognizing the speech data in parallel by means of multiple dialect speech recognition model components to obtain the recognition result and con...  
WO/2020/044244A1
A system for and a method of controlling generation of a 3D audio stream are disclosed. The method comprises accessing an audio stream; determining a value of a feature associated with the audio stream; selecting one or more 3D control p...  
WO/2020/046435A1
According to one or more aspects of the present disclosure, operations related to providing transcriptions may include obtaining a first transcription of first audio obtained by a first device during a communication session conducted bet...  
WO/2020/045021A1
The present invention provides a voice input device, a method therefor, and a program, the voice input device reducing erroneous operations based on voices emitted by a person other than an operator and a voice output terminal. This voic...  
WO/2020/047388A1
A system and method for disabling adaptation in an adaptive feedforward control system at low speeds. The method includes generating a noise signal representative of undesired noise detected by a noise sensor of a vehicle and generating ...  
WO/2020/044332A1
A system and method for screening and monitoring progression of subjects' health conditions and wellbeing, by the analysis of their voice signal. According to one embodiment, a system is provided that records voice samples of subjects an...  
WO/2020/046098A1
The invention relates to a system and device for recording, processing and playing back sounds in persons with dystrophy of the respiratory system, characterised in that it comprises three intercommunicating components defined by a non-i...  
WO/2020/044183A1
The objective of the present invention is to provide a semiconductor device having a novel configuration capable of sound source localization. The semiconductor device is provided with a microphone array, a delay circuit, and a signal pr...  
WO/2020/047393A1
A system and method for reducing or eliminating undesirable acoustic artifacts when a vehicle is struck by road debris. The method includes generating a noise signal representative of a first acceleration detected by an accelerometer of ...  
WO/2020/047293A1
A noise-cancellation system, including: a noise-cancellation filter configured to generate a noise-cancellation signal; an actuator configured to receive the noise-cancellation signal and to transduce a noise-cancellation audio signal ba...  
WO/2020/042215A1
A control method for voice-controlling an electronic product by repeating a word, a controller for the same, and an electronic product. The control method comprises steps of: S1, a user or a product developer pronouncing the sound of a f...  
WO/2020/041945A1
Systems and methods for providing an online to offline service in response to a voice request from a user terminal are provided. A method includes: receiving a voice request from a user terminal; in response to the voice request, updatin...  
WO/2020/044362A2
A technique, suitable for real-time processing, is disclosed for pitch tracking by detection of glottal excitation epochs in speech signal. It uses Hilbert envelope to enhance saliency of the glottal excitation epochs and to reduce the r...  
WO/2020/042515A1
A double-layer dumb drum that has a sanding belt adjustment function, comprising an upper-layer elastic body, a striking edge strip, an upper base plate, a sanding belt adjusting device, an inner resonance cavity, an outer resonance cavi...  
WO/2020/045126A1
The present technology pertains to an information processing device, an information processing method, and a program, that enable efficient editing. This information processing device is provided with a control unit that selects and grou...  
WO/2020/041730A1
A microcontroller for recording and storing physiological data includes an analog-to-digital converter for converting analog physiological sensor signals to digital signals, a sample buffer for holding a temporal sequence of the digital ...  
WO/2020/040555A1
Disclosed is a laundry treatment apparatus including a voice recognition unit coupled to any one of a cabinet and a door to receive voice of a user and convert the voice into an input signal for driving a laundry receiving portion, and a...  
WO/2020/016249A3
The present invention relates to a method for the non-invasive optical characterization of a heterogeneous medium, comprising: a step of illuminating, by means of a series of incident light waves, a given field of vision of the heterogen...  
WO/2020/040775A1
Implementations set forth herein relate to employing dynamic regulations for governing responsiveness of multiple automated assistant devices, and specifically the responsiveness an automated assistant to a given spoken utterance that ha...  
WO/2020/040447A1
The present invention relates to a music output apparatus using a sensor and a method thereof. According to the present invention, the music output apparatus using the sensor comprises: a sensor unit including any one of a pressure senso...  
WO/2020/039681A1
This layered sheet has: a first porous layer that includes multiple strands of inorganic fiber and/or multiple strands of carbonized fiber; and a second porous layer that is formed by multiple strands of organic fiber, wherein the surfac...  
WO/2020/039754A1
This information processing device is provided with: an extraction unit (133) that extracts, from a user's speech, a change message regarding a change of macro data (M) including at least one set of first information indicating a functio...  
WO/2020/040068A1
A sound processing device (100) is provided with: a correction unit (112) that, on the basis of asymmetry of a waveform in one carrier frequency when a predetermined input signal is converted to a pulse width modulation (PWM) signal, cor...  
WO/2020/039000A1
Embodiments are directed to a companding method and system for reducing coding noise in an audio codec. A method of processing an audio signal includes the following operations. A system receives an audio signal. The system determines th...  
WO/2020/039571A1
A voice separation device (12) of this voice separation system is provided with: a feature amount extraction unit (121) that extracts time-series data of a voice feature amount of mixed voices; a block separation unit (122) that separate...  
WO/2020/039597A1
Provided is a signal processing device for receiving a mixed signal that includes at least one target signal, and outputting a desired synthesized signal, said signal processing device being characterized by comprising: a storage unit fo...  
WO/2020/037795A1
Disclosed is a voice recognition method, comprising: a wearable device collecting a fingerprint pattern input by a user and a voice input by the user, and waking up the wearable device in response to a fingerprint input by the user; the ...  
WO/2020/040744A1
Techniques are described herein for enabling the use of "dynamic" or "context-specific" hot words for an automated assistant. In various implementations, an automated assistant may be operated at least in part on a computing device. Audi...  
WO/2020/040437A1
The present invention relates to a vehicle air conditioner, and the objective of the present invention is to improve a microphone mounting structure of a noise reduction device such that a microphone can acquire the air-conditioning nois...  
WO/2020/038010A1
Provided is an intelligent device, comprising a voice collection apparatus (103), a wake-up chip (102), and a main control chip (101). The voice collection apparatus (103) is connected to the wake-up chip (102) for collecting first voice...  
WO/2020/039753A1
This information processing device is provided with: a determination unit (250) which, when a user's phrase is recognized which pertains to the execution of a macro including at least one function execution instruction, determines the de...  

Matches 501 - 550 out of 224,186