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37 results about "VOCAL PARAMETERS" patented technology

Vocal parameters, content, and the interaction terms (the products of each of the vocal parameters with content) were entered into a stepwise multiple regression to predict physical and social dominance.

System and method for musical sonification of data

A musical sonification system and method sonifies data, such as real-time financial market data, to produce an audio signal output including a musical rendering of the data. A sonification engine converts the data into sound parameters based on configuration data and a sonification and mapping scheme. A sound generator generates the audio output signal from the sound parameters.
Owner:CHILDS JR EDWARD P +1

System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain

A system and method may be configured to process an audio signal. The system and method may track pitch, chirp rate, and / or harmonic envelope across the audio signal, may reconstruct sound represented in the audio signal, and / or may segment or classify the audio signal. A transform may be performed on the audio signal to place the audio signal in a frequency chirp domain that enhances the sound parameter tracking, reconstruction, and / or classification.
Owner:FRIDAY HARBOR LLC

Array of equipment for composing

The invention relates to a novel array or piece of equipment (100) for providing assistance while composing musical compositions at least by means of acoustic reproduction during and / or after composing musical compositions or the like which are played on virtual musical instruments, preferably in a light music ensemble. Said array or piece of equipment comprises a composing computer (100) having at least one processor unit (4), at least one sequencer (5) that is data-flow connected to the latter and at least one sound sample library storage unit (6b) that is data-flow and data-exchange connected to at least said units (4,5). In order to manage the sound samples (61) stored in the above-mentioned storage unit (6b), a bidirectional sound parameter storage unit (6a) is provided, which is bidirectional or multitdirectional data-flow and data-exchange connected at least to the processor unit (4) and to the sequencer (5). Each of the sound samples (61) stored in the sound sample storage unit are assigned to said bidirectional sound parameter storage unit, which contains sound definition parameters enabling access to sound samples (61).
Owner:VIENNA SYMPHONIC LIBRARY

System and method for musical sonification of data

A musical sonification system and method sonifies data, such as real-time financial market data, to produce an audio signal output including a musical rendering of the data. A sonification engine converts the data into sound parameters based on configuration data and a sonification and mapping scheme. A sound generator generates the audio output signal from the sound parameters.
Owner:SOFT SOUND HLDG

Methods and apparatus for evaluating near-term suicidal risk using vocal parameters

InactiveUS20020077825A1Speech analysisHealth conditionSalud mental
A method for evaluating near-term suicidal risk by analysis of a series of spoken words includes converting the spoken series of words into a signal having characteristics indicative of said words as spoken, dynamically monitoring said signal to detect changes therein and identifying the person as having a relatively high near-term risk of suicide on the basis of such monitored changes in the signal relative to the speech of individuals in good mental health having no near-term suicidal risk.
Owner:SILVERMAN DECEASED STEPHEN E +1

Cloud based adaptive learning for distributed sensors

A low power sound recognition sensor is configured to receive an analog signal that may contain a signature sound. Sound parameter information is extracted from the analog signal and compared to a sound parameter reference stored locally with the sound recognition sensor to detect when the signature sound is received in the analog signal. A trigger signal is generated when a signature sound is detected. A portion of the extracted sound parameter information is sent to a remote training location for adaptive training when a signature sound detection error occurs. An updated sound parameter reference from the remote training location is received in response to the adaptive training.
Owner:TEXAS INSTR INC

Sound Symbol Detection Of Context Sensing

The present invention relates to the sound symbol detection of context sensing. A low-power sound identification sensor is configured to receive an analog signal containing symbol sound, the sparse sound parameter information is extracted from the analog signal and is sampled periodically, and the context values are updated to indicate the current environmental condition. The sparse sound parameter information and the context values are compared by a symbol sound parameter database of the sound identification sensor stored locally to identify the sound or voice contained in the analog signal, so that the sound or voice identification is suitable for the current environmental condition.
Owner:TEXAS INSTR INC

Method for conducting ultrasonic non-injury temperature measurement employing non-linear vocal parameter

This invention relates to a Method for conducting ultrasonic non-injury temperature measurement employing non-linear vocal parameter, wherein, according to the relation between the organization temperature and the strength ratio of base frequency (f0) and second-order harmonic (2f0), using nonlinear sound parameter B / A with high temperature sensitivity sound velocity and sound attenuation coefficient special to human body temperature to measure the temperature variation of bio-organization led by heat source (non-sound source) and ultrasonic source. This invention can improve the ultrasonic treatment effect with HIFU.
Owner:NANJING UNIV

Methods and apparatus for evaluating near-term suicidal risk using vocal parameters

A method for evaluating near-term suicidal risk by analysis of a series of spoken words includes converting the spoken series of words into a signal having characteristics indicative of said words as spoken, dynamically monitoring said signal to detect changes therein and identifying the person as having a relatively high near-term risk of suicide on the basis of such monitored changes in the signal relative to the speech of individuals in good mental health having no near-term suicidal risk.
Owner:SILVERMAN DECEASED STEPHEN E +1

System and method for processing sound signals implementing a spectral motion transform

A system and method are provided for processing sound signals. The processing may include identifying individual harmonic sounds represented in sound signals, determining sound parameters of harmonic sounds, classifying harmonic sounds according to source, and / or other processing. The processing may include transforming the sound signals (or portions thereof) into a space which expresses a transform coefficient as a function of frequency and chirp rate. This may facilitate leveraging of the fact that the individual harmonics of a single harmonic sound may have a common pitch velocity (which is related to the chirp rate) across all of its harmonics in order to distinguish an the harmonic sound from other sounds (harmonic and / or non-harmonic) and / or noise.
Owner:弩锋股份有限公司

Powering-up AFE and microcontroller after comparing analog and truncated sounds

A low power sound recognition sensor is configured to receive an analog signal that may contain a signature sound. The received analog signal is evaluated using a detection portion of the analog section to determine when background noise on the analog signal is exceeded. A feature extraction portion of the analog section is triggered to extract sparse sound parameter information from the analog signal when the background noise is exceeded. An initial truncated portion of the sound parameter information is compared to a truncated sound parameter database stored locally with the sound recognition sensor to detect when there is a likelihood that the expected sound is being received in the analog signal. A trigger signal is generated to trigger classification logic when the likelihood that the expected sound is being received exceeds a threshold value.
Owner:TEXAS INSTR INC

Sound field localization method, remote control and system

The invention provides a sound field localization method, a remote control and a system. The method comprises the following steps: acquiring a mobile sensing data of a first object in audio-visual space; according to the mobile sensing data, calculating the spatial coordinate value and directional value of the first object; according to the spatial coordinate value and the directional value, as well as a preset audio-visual space layout in remote control, obtaining the location information of the first object in audio-visual space layout; and sending the location information to control host, so that the control host can adjust the sound parameter of the audio devices according to the location information. By adopting the method, the remote control and the system in the invention, the location information of users in audio-visual space can be acquired in real time, meanwhile, the sound parameter of the audio devices can be correspondingly adjusted on the basis of the location information, therefore the users can enjoy the best sound effects at any location of audio-visual space.
Owner:SHENZHEN HEZHI CHUANGYING ELECTRONICS

Sound rendering method and device in mobile terminal game and electronic equipment

The invention relates to the technical field of human-computer interaction, and particularly discloses a sound rendering method and device in a mobile terminal game, a computer storage medium and electronic equipment. The sound rendering method in the mobile terminal game comprises the following steps: acquiring shielding information between a virtual object and a sound source; obtaining a targetshielding rule according to the shielding information, and obtaining a sound parameter value corresponding to the shielding information from the target shielding rule; and rendering the sound emittedby the sound source according to the sound parameter value. According to the invention, based on the analysis of the shielding information between the virtual object and the sound source, the rendering of the sound emitted by the sound source is realized, the loss of the sound rendering on the performance of a mobile terminal is reduced, and the user has more real sound experience.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Intelligent recognition method for incomplete voice of elderly people

The invention relates to the technical field of voice recognition, and particularly relates to an intelligent recognition method for incomplete voice of elderly people. The intelligent recognition method for incomplete voice of elderly people comprises the following steps: S1, preprocessing voice data, acquiring an original voice signal, and preprocessing the original voice signal, specifically including windowing and framing of the voice signal; detecting voice signal endpoints; performing voice enhancement processing by adopting a signal subspace enhancement algorithm; S2, extracting voice features, and fusing the extracted feature parameters; and S3, establishing a voice acoustic model. According to the intelligent recognition technology for incomplete voice of elderly people, the problems of slight sound amplitude and great influence of environmental noise caused by aging of vocal organs of the elderly people can be reduced, and the voice features fused by adopting the sound parameters can be closer to the voice features of the elderly people, so that data comprehensively representing the voice features of the elderly people can be acquired, and the recognition degree of incomplete voice and fuzzy voice of the elderly people is improved.
Owner:JIANGSU HUIMING SCI & TECH

Audio data processing method and device and electronic equipment

The embodiment of the invention discloses an audio data processing method and device and electronic equipment, and the method comprises the steps: determining at least one object contained in a firstaudio file, and enabling the object to be an object with audio data corresponding to the object in an output process of the first audio file; determining a first object from the at least one object; and processing the first audio file based on the feature information of the first object to obtain second audio data of which the sound parameters of the first object are superior to those of other objects. According to the audio data processing method and device and the electronic equipment, for the recorded audio file, the whole audio file can be processed based on the first object which is selected by the user and has the corresponding audio in the audio file before or in the output process of the recorded audio file, and thus the sound of the first object in the processed audio file is clearer and more prominent and the use experience of a user is improved.
Owner:LENOVO (BEIJING) CO LTD

Sound field correction method, terminal and computer readable storage medium

The invention provides a sound field correction method, a terminal and a computer readable storage medium. The sound field correction method comprises the following steps: establishing communication connection with a remote control end; when a sound field correction instruction sent by a user is received, determining the current orientation of the remote control end; and searching sound parameter information corresponding to the current orientation according to the current orientation, and correcting the current sound field according to the sound parameter information. The remote control end is used for representing the actual position of the user, the sound field parameters are automatically determined and the sound parameters are corrected by establishing connection with the remote control end and using the current orientation of the remote control end, the user does not need to select the sound field parameters by himself, the current sound field can achieve the best sound effect for the user, and convenience is brought to the user.
Owner:KONKA GROUP

Sound processing method and device, electronic equipment and computer readable storage medium

PendingCN112449210ASolve the technical problem of fixed and inflexible sound effectsSelective content distributionEngineeringAcoustics
The invention discloses a sound processing method and device, electronic equipment and a computer readable storage medium. The sound processing method comprises the following steps: acquiring a videoimage from a video source in response to receiving a first trigger signal; superposing a first virtual object into the video image in response to receiving a second trigger signal; obtaining the attribute information of the first virtual object; acquiring sound and sound parameters corresponding to the first virtual object according to the attribute information; and adjusting the sound according to the sound parameter to obtain the sound corresponding to the state of the first virtual object. By means of the method, the technical problems that in the prior art, dubbing needs to be conducted onthe video special effect in the later period, and the sound effect of the video special effect is fixed inflexibly are solved.
Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD

Recording method, device, equipment, and storage medium

ActiveCN110827845ASolve the problem of unclear recordingAccurately judge the content of the recordingElectronic editing digitised analogue information signalsSpeech analysisSound sourcesFrequency spectrum
The embodiment of the invention discloses a recording method, device, equipment, and a storage medium. The method is executed by at least two audio acquisition equipment, and comprises the following steps of acquiring an acquired first sound signal, and determining the first sound signal as a main sound source according to a preset standard; performing spectrum comparison on a second sound signalacquired by each audio acquisition equipment in the at least two audio acquisition equipment and the main sound source, and determining a main signal in the second sound signal; and determining main audio acquisition equipment and auxiliary audio acquisition equipment in the at least two audio acquisition equipment according to sound parameters of the main signal in the second sound signal in eachaudio acquisition equipment, performing sound recording by adopting the main audio acquisition equipment, and performing noise reduction processing by adopting the auxiliary audio acquisition equipment. According to the recording method provided by the invention, by determining the main sound source, the voice is compared with the main sound source to obtain the main signal, and a master-slave relationship of the audio acquisition equipment is determined, so as to play a corresponding role and improve the accuracy of main signal judgment and the recording clarity.
Owner:XIAN WINGTECH ELECTRONICS TECH CO LTD

Recording method, device, equipment and storage medium

ActiveCN110827845BSolve the problem of unclear recordingAccurately judge the content of the recordingElectronic editing digitised analogue information signalsSpeech analysisSound sourcesFrequency spectrum
The embodiment of the invention discloses a recording method, device, equipment and storage medium. Wherein, the method is performed by including at least two audio collection devices, including: acquiring the collected first sound signal, and determining the first sound signal as the main sound source according to a preset standard; each of the at least two audio collection devices The second sound signal collected by the audio collection device is compared with the main sound source to determine the main signal in the second sound signal; according to the sound parameters of the main signal in the second sound signal in each audio collection device, determine at least two The main audio collection device and the secondary audio collection device in the two audio collection devices use the main audio collection device for sound recording, and use the secondary audio collection device for noise reduction processing. By determining the main sound source, comparing the voice with the main sound source to obtain the main signal, and determining the main-sub-relationship of the audio collection equipment, it will play a corresponding role and improve the accuracy of the judgment of the main signal and the clarity of the recording.
Owner:XIAN WINGTECH ELECTRONICS TECH CO LTD

Volume self-adaption method for vehicle-mounted entertainment system

The invention discloses a volume self-adaption method for a vehicle-mounted entertainment system, and the method comprises the steps: S1, calculating a sound parameter of a sound source signal according to the sound source signal of music played at a current foreground, and enabling a user to achieve an ideal value of the volume of the played music by adjusting the sound parameter; s2, obtaining an effect characteristic value A0 according to the adjusted volume parameter; s3, when the background is connected with other sound source signals, calculating a sound parameter Cx, taking Cx and A0 as input, and outputting a configuration parameter Bx; and S4, when the sound source signal connected to the background is switched to the foreground for playing, outputting according to the corresponding output configuration parameter Bx. According to the invention, automatic volume adjustment during sound source signal switching is realized.
Owner:DONGFENG MOTOR GRP

Sound analysis method and device

The invention discloses a sound analysis method and device. The method comprises the steps of collecting a sound sample; extracting sound parameters from the sound sample; comparing the sound parameters with preset control parameters, and obtaining the deviation between the sound parameters and the control parameters; and if the deviation exceeds a preset threshold value, judging that the sound sample has preset disease characteristics. According to the technical scheme, a doctor can be assisted in diagnosing Parkinson's disease.
Owner:CHENGDU MEDICAL COLLEGE

Information processing method and device, electronic equipment and storage medium

The embodiment of the invention discloses an information processing method and device, electronic equipment and a storage medium. The information processing method comprises the following steps: acquiring a sound parameter of a collected voice signal; determining the type of an application scene where the electronic equipment is located according to the sound parameters; and controlling the electronic equipment to output first information based on the type of the application scene where the electronic equipment is located. According to the information processing method provided by the embodiment of the invention, the application scene where the electronic equipment is located can be determined according to the sound parameters, and the contents matched with different application scenes are output according to the different application scenes where the electronic equipment is located, so that the intelligence of the electronic equipment and the accuracy of the output contents can be improved, and the user experience is improved.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Active sound synthesis method for vehicle

The invention discloses an active sound synthesis method for a vehicle. The method comprises the following steps: collecting all sounds of a real vehicle of a target vehicle model under different working conditions; extracting order sound characteristics of all sounds, enhancing or weakening the order sound characteristics, and selecting a sound scheme conforming to a vehicle style as a synthetic sound; performing sound parameterization processing on the synthesized sound; the rotating speed, the speed and the accelerator pedal opening degree of the vehicle are obtained; constructing a sound database in which the sound parameterized ACD file is in one-to-one correspondence with the vehicle rotating speed, the vehicle speed and the accelerator pedal opening parameters; the sound database is implanted into the whole vehicle, the rotating speed, the vehicle speed and the accelerator pedal opening parameter signals output by the vehicle are matched with the sound parameterization ACD files in the sound database, then the corresponding sound parameterization ACD files are restored into audio streams in real time, and a vehicle loudspeaker is driven to emit the audio streams. The sound synthesized by the method is good in coherence, good in listening feeling, natural and real, multiple in style type and high in sound quality.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

On-site sound environment simulation device

An on-site sound environment simulation device comprises a system website (1) and a sound player (2), wherein various on-site recorded sounds are recorded on a network; the sound player is linked with the website and can download related sounds; the sound player (2) can record and use sounds made by a user on site to integrate new record when playing an audio; a new sound made by the sound player (2) can be uploaded to the website (1); the sound player (2) can be integrated with a mobile phone and can play related sound synchronously in a call to form a new scene Foley sound effect; when the sound player (2) is integrated with the mobile phone, adjustment of various related sound parameters can be completed through the mobile phone; the sound player (2) is provided with an output device. An on-site atmosphere can be easily simulated when a user makes a call under the condition that the user is not on site, and accordingly, certain unnecessary embarrassment is reduced.
Owner:XINCHANG CHENGTAN TOWN KANGCHENG MACHINERY FITTINGS FACTORY

A prompting method and mobile terminal

The present invention provides a prompting method and a mobile terminal. The mobile terminal includes a display screen and an exciter, and the exciter is used to drive the display screen to sound. The method includes: determining a target area, the target area being the The display screen is driven by the exciter in the area where the sounding parameters meet the preset conditions; displaying prompt information in the target area, the prompting information is used to remind the user that the area where the prompting information is displayed is that the sounding parameters meet the preset conditions Area. In this way, by displaying the prompt information for prompting the user, the user's hearing effect of the sound from the display screen can be improved.
Owner:VIVO MOBILE COMM CO LTD
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