35 results about "VOCAL PARAMETERS" patented technology

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.

The invention is suitable for the technical field of information and provides a good friend recommendation method and apparatus. The method comprises: obtaining audio information of a user, obtaining values of N types of sound parameters from the audio information, and obtaining N reference values corresponding to the N types of sound parameters, wherein N is an integer greater than or equal to 1; comparing the values of the N type of sound parameters with the N reference values respectively to obtain first comparison results; according to the first comparison results, determining emotion information of the user; and according to the emotion information of the user, recommending good friends for the user. According to the good friend recommendation method and apparatus, the emotion of the user is considered when the good friends are recommended for the user, and the good friends with the same emotion are quickly found for the user, so that the flexibility of good friend recommendation is improved.

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.

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.

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.

Systems and methods for detection, classification, and diagnosis of vocal anomalies in vocal streams are disclosed. Discussed are a method for generating a biometric voiceprint for analyzing user vocal streams to detect and classify vocal anomalies and a method for notifying the appropriate party, where the notification is based on the diagnosis reported by the system. Manual classification in the event of automatic classification failure is discussed, where the manual classification data can be used as training data to improve the functionality of the classification model.

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.

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.

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.

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.

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.

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.

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.