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WO/2023/198999A1 |
The invention relates to a sound absorber (100) extending between two opposite surfaces (100a), (100b) and combining one or more quarter-wave acoustic resonators (102), (102') with a microporous element (101). Each acoustic resonator (10...
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WO/2023/197203A1 |
The disclosure relates to a method and system for reconstructing speech signals. The method may estimate a transfer function between an in-air speech signal outputted from at least one in-air sensor and an in-ear speech signal outputted ...
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WO/2023/198925A1 |
A method for reconstructing an audio signal, comprising receiving a bitstream including an encoded low-band audio signal representation and a set of high frequency reconstruction, HFR, parameters, decoding the low-band audio signal repre...
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WO/2023/200946A1 |
A method (400) includes receiving audio (112) and processing, using a first recognition model (130), the audio data to generate a non-contextual candidate hypothesis (135) as output from the first recognition model. The non-contextual ca...
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WO/2023/194541A1 |
An audio signal processing method includes measuring a voice signal, wherein the measurement performed by an audio system including first through third sensors. Measuring the voice signal produces first through third audio signals by the...
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WO/2023/196624A1 |
Illustrative embodiments employ trained artificial intelligence to provide realtime (e.g., zero introduced latency), or near-real-time (e.g., less than 500 ms of introduced latency), moderation of a verbal communication, without the need...
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WO/2023/196509A1 |
Quantizing speech model parameters includes, for each of multiple vectors of quantized excitation strength parameters, determining first and second errors between first and second elements of a vector of excitation strength parameters an...
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WO/2023/193542A1 |
A text error correction method and system, and a device and a storage medium. The method comprises: segmenting, into short sentences, text which has been subjected to automatic speech recognition (S110); inputting the short sentences int...
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WO/2023/196303A1 |
Disclosed are systems and methods for voice-based control of augmented reality (AR) objects on a wearable device. The systems and methods perform operations comprising: instructing a display element of the AR wearable device to present a...
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WO/2023/195353A1 |
A sound processing device 1 comprises: an AD converter 16 that converts sound inputted from an external microphone M into microphone sound data; a processor 13 that reads content sound data from a storage medium by executing a program an...
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WO/2023/195333A1 |
A control device according to one embodiment includes a first transmission unit, a first reception unit, and a first generation unit. The first transmission unit transmits, to a second communication base, first performance data including...
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WO/2023/196515A1 |
Tone data embedded in a voice bit stream that includes frames of non-tone bits and frames of tone bits is detected and extracted by selecting a frame of bits, analyzing the selected frame of bits to determine whether it is a frame of ton...
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WO/2023/195830A1 |
A method for converting a sound in a virtual space implemented by a system for converting a sound in the virtual space according to an embodiment of the present invention may comprise the steps of: forming a virtual atmosphere in the vir...
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WO/2023/196219A1 |
Methods of processing audio data relating to user generated content are described. One method includes obtaining the audio data; applying frame-wise audio enhancement to the audio data; generating metadata for the enhanced audio data, ba...
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WO/2023/193394A1 |
The present disclosure provides a voice wake-up model training method and apparatus, a voice wake-up method and apparatus, a device and a storage medium, and relates to the field of artificial intelligence, in particular to the fields of...
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WO/2023/193525A1 |
A course information recognition method, system and apparatus. The method comprises: performing bell recognition on each bell among a plurality of collected bells, so as to recognize whether each bell is a class start bell or a class end...
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WO/2023/196154A1 |
The disclosed technology includes a sound dampening apparatus for an axial fan of an air handling unit. The sound dampening apparatus can include a body having two substantially straight sides converging at a corner and a concave side di...
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WO/2023/193412A1 |
A sound absorption and bearing integrated structure (3) and a preparation method therefor. The sound absorption and bearing integrated structure (3) comprises first connection nodes (21) and perforated hollow rods connected to the first ...
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WO/2023/194922A1 |
The present invention relates to a structure of a percussion musical instrument (10), such as a drum and the like, comprising: - a tubular shell (11) having a main axis of symmetry (X); - at least one membrane (12), said membrane (12) be...
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WO/2023/195541A1 |
Embodiments of the present disclosure disclose a system and method for extraction of a target sound signal. The system collects collect a mixture of sound signals. The system selects a query identifying the target sound signal to be extr...
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WO/2023/193573A1 |
An audio processing method and apparatus, a storage medium, and an electronic device (400). The audio processing method comprises: obtaining an audio frame to be processed, and determining the audio type of the audio frame on the basis o...
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WO/2023/195603A1 |
An embodiment relates to a system and method for bidirectional automatic sign language translation and visualization. of the system includes at least two communication-capable devices for receiving and processing information from the sys...
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WO/2023/193442A1 |
Provided in the present disclosure are a speech recognition method and apparatus, and a device, a medium and a program product. The speech recognition method comprises: determining, by using an acoustic model, an acoustic score of at lea...
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WO/2023/194827A1 |
A head worn device configured to be worn by a user is provided. The head worn device includes at least one microphone and processing circuitry configured to receive an audio signal detected by the at least one microphone, wherein the aud...
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WO/2023/195408A1 |
[Problem] To provide a guitar that enables various information items for assisting musical performance to be displayed on a fingerboard constituted by a liquid-crystal display and an electroluminescent display, and that enables musical p...
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WO/2023/196004A1 |
Decoder apparatus, computer program and methods of processing audio data for playback are described. They include receiving a bitstream including encoded audio data and metadata that includes DRC set(s), and for each DRC set, an indicati...
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WO/2023/193506A1 |
A voice transmission method, a terminal and a computer-readable storage medium. The method comprises: acquiring a voice signal from a first terminal (S101); extracting feature information of the voice signal (S102); sending the feature i...
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WO/2023/195323A1 |
Provided is an information conversion system with which it is possible to convert biological information into text information or speech information and to convert sound information into text information, the information conversion syste...
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WO/2023/196695A1 |
Wake-word processing by a wearable electronic device could be carried out when the device is worn by a user and is in a device sleep state, the device including a linear microphone array having at least two microphones vertically spaced ...
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WO/2023/189959A1 |
Provided is a sound-absorbing material provided with a multi-hole layer comprising a non-breathable material, and a porous layer comprising a breathable material, wherein the multi-hole layer is provided with a base portion having a plur...
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WO/2023/185007A1 |
A sleep scene setting method and apparatus, wherein the method comprises: performing voiceprint analysis on sleep voice information of a target user, and obtaining a confidence that the target user is identified as belonging to a target ...
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WO/2023/184535A1 |
A speech interaction system and method, and a smart device. The system comprises: a speech interaction unit (100), which is used for collecting a target speech instruction from a user and recognizing same; a photoelectric sensing unit (2...
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WO/2023/186934A1 |
Embodiments according to the invention relate to apparatuses for providing a processed audio signal, apparatuses for providing neural network parameters, methods and computer programs. Embodiments according to the invention relate to Imp...
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WO/2023/188686A1 |
A ventilation muffler having a ventilation path in which at least a portion of gas flow path sidewalls is composed of a porous acoustic material, wherein the flow resistance of the acoustic material is 1000 Rayl/m or higher, the porosity...
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WO/2023/185005A1 |
A working mode switching method and apparatus, an electronic device, a non-transitory computer-readable storage medium, and a computer program product. The method comprises: receiving target voice information of a target user (S1); perfo...
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WO/2023/187705A1 |
An acoustically insulating multilayer panel (10, 50) for an opaque partition wall (1, 2) for dividing a common space into different separate areas comprising a first assembly (20, 60) of associated sandwiched layers, comprising: a middle...
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WO/2023/188924A1 |
Provided is a ventilation-type silencer using a porous sound absorbing material, the silencer having excellent sound deadening performance in a low frequency range. A ventilation-type silencer having an inlet-side vent pipe, an expansion...
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WO/2023/190982A1 |
The present disclosure provides novel glass fibers which are suitable for mass production, while being suitable for use as a thermal insulation material and/or a sound absorbing material. The present disclosure provides glass fibers whic...
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WO/2023/192036A1 |
A method and system for separating a target audio source from a multi-channel audio input including N audio signals, N >= 3. The N audio signals are combined into at least two unique signal pairs, and pairwise source separation is perfor...
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WO/2023/189379A1 |
This articulation disorder detection device comprises: a section detection unit for detecting a section in which the value of a first line obtained by averaging, using a first window length, speech sound data obtained by having a subject...
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WO/2023/192327A1 |
Some disclosed methods involve receiving, by a control system configured to implement at least one neural network, input audio data and feature weightings and producing, by the control system and based at least in part on the input audio...
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WO/2023/191695A1 |
The present disclosure relates to a system (100) and method for interpreting human interpersonal interaction. The system comprises first and second audio-visual stream generating devices (101a and 101b) each arranged to capture an audio-...
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WO/2023/191796A1 |
In certain aspects, apparatuses and methods for data compression and data upsampling are provided. The apparatus includes one or more processors and memory storing instructions that, when executed by the one or more processors, cause the...
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WO/2023/184874A1 |
The present application relates to the field of speech synthesis. Provided is a speech synthesis method, comprising: segmenting a rhythm phoneme sequence of target text, so as to generate a plurality of clause sequences, wherein the rhyt...
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WO/2023/190197A1 |
This keyboard pushdown amount sensor device (100) is installed below each of piano keyboards provided side by side along a longitudinal axis and detects the pushdown amount of each of the keyboards, the keyboard pushdown amount sensor de...
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WO/2023/185641A1 |
A data processing method and an electronic device, which relate to the technical field of terminal devices. The method comprises: in a recording process, performing text conversion on an audio recorded in real time to improve text conver...
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WO/2023/186671A1 |
A Helmholtz resonator is provided. The Helmholtz resonator includes a body enclosing a cavity. The cavity serves as acoustic compliance of the Helmholtz resonator. Further, the Helmholtz resonator includes an acoustic horn extending from...
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WO/2023/185387A1 |
Disclosed in the embodiments of the present application are a music information presentation method and apparatus, and a device, a program product and a storage medium. The method in the embodiments of the present application comprises: ...
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WO/2023/192821A1 |
The disclosed communication skills training tool analyzes verbal and vocal content of data relating to a communication event. A user performs in a communication event and the words spoken and characteristics about them are analyzed by th...
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WO/2023/185551A1 |
A voice control method, an electronic device, a chip, and a computer-readable storage medium. The method is applied to a target electronic device, and comprises: receiving a first signal measured by a plurality of electronic devices and ...
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