37 results about "Voice change" patented technology

The invention discloses an external voice changing method and system, and the method comprises the steps: building a mapping relation between a voice changing scene and voice changing parameters, and enabling the voice changing scene to be used for representing an external environment where a vehicle is located; in response to the user operation, determining a target voice changing scene; obtaining a target voice changing parameter corresponding to the target voice changing scene based on the mapping relationship between the voice changing scene and the voice changing parameter; and performing voice changing processing on voice played by a loudspeaker outside the vehicle by adopting the target voice changing parameter. According to the method, the voice interaction mode of the vehicle and the external environment has scene perception and self-adaptive capabilities, and the voice outside the vehicle can be matched with the specific environment and is easier to accept.

An audio communication method, an audio conversion method, a bitstream processing method, an apparatus, an electronic device, a computer-readable storage medium, and a computer program product. The audio communication method comprises: in response to a first communication request for an audio signal, acquiring, from a plurality of communication modes, a voice transformation mode for the audio signal (101); performing feature coding on the audio signal, so as to obtain a coded feature of the audio signal (102); acquiring a target timbre corresponding to the voice transformation mode, and determining a timbre feature of the target timbre (103); performing timbre conversion on the coded feature on the basis of the timbre feature, so as to obtain a target coded feature (104); and performing signal coding on the target coded feature, so as to obtain a target audio bitstream conforming to the target timbre, and transmitting the target audio bitstream to a decoding terminal (105).

The invention relates to an audio processing method, computer equipment, a storage medium and a computer program product. The method comprises the following steps: receiving audio data continuously acquired by audio acquisition equipment; under the condition that the current reasoning step is any non-first reasoning step, obtaining a to-be-processed fragment of the current reasoning step from the continuously collected audio data; inputting the to-be-processed segment of the current inference step into a pre-trained voice change model to obtain a model inference segment output by the voice change model; and according to the cached segments of the third duration, searching a segment connection point corresponding to the tail of the processed segment of the previous inference step in the model inference segment, and starting to intercept the segment of the second duration from the segment connection point in the model inference segment as the processed segment of the current inference step for playing. By adopting the method, the real-time voice changing effect can be improved.

The invention provides a voice interaction method and system for a live broadcast room, a storage medium and computer equipment, and the method comprises the steps: obtaining voice-changing audio data and interaction answer information corresponding to the voice-changing audio data in response to an instruction that an anchor client starts a voice-changing playing method through a live broadcast server, sending the variable sound audio data to audience clients in a live broadcasting room; the audience client plays the variable sound audio data, obtains audience interaction answer information in response to an answer selection instruction, and sends the audience interaction answer information to the live broadcast server; and the live broadcast server generates interaction result data according to the interaction answer information and the audience interaction answer information. Therefore, by applying the technical scheme of the invention, the interestingness and the interaction efficiency of live broadcast can be effectively improved, and the audiovisual experience of audiences in the live broadcast room and the user stickiness are enhanced.

1. The name of the design product: toy (recording voice amplifying singing machine). 2. The use of the design product: toy for entertainment and play. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: assembly 1 perspective view.

The invention discloses a variable voice authentic identification and traceability method and system based on multi-task learning, and relates to the field of artificial intelligence and computer security. Obtaining an original voice sample; constructing a variable voice authentic identification and traceability model; inputting the original voice sample into a final variable voice authentic identification and traceability model to obtain a voice forgery probability and an original speaker; the variable voice authentic identification and traceability model integrates a feature extraction module, a shared encoder module, an authentic identification task branch module and a traceability task branch module; according to the invention, a joint learning framework capable of collaborative optimization and mutual promotion is constructed, multi-task learning is utilized to improve the authenticity identification accuracy and traceability of the voice-changing voice at the same time, and on the basis of high-precision discrimination of whether an original voice sample is forged or not, the original speaker voiceprint in the voice-changing voice is further reversely recovered, so that the voice-changing voice identification accuracy and traceability of the voice-changing voice are improved. And a high-performance defense technical scheme for variable voices is realized.

The invention belongs to the field of auxiliary medical treatment, and provides a personalized electrical stimulation treatment scheme generation system and method, and the method comprises the steps: obtaining a voice signal of a patient, and extracting voice dynamic change information; acquiring neuromyoelectric signals, heart rate signals and motion information of the patient, and extracting physiological change information; performing association modeling on the voice change information and the physiological change information to generate fusion features for representing a multi-part tremor mode of the patient; performing dynamic generation of personalized electrical stimulation parameters based on the fused features; constraining the dynamic change of the current amplitude, the stimulation frequency and the pulse width within an individually set safety threshold range, and performing protective adjustment in combination with real-time feedback of a patient; and the electrical stimulation module is used for implementing electrical stimulation on a target nerve part in the radial nerve, the median nerve or the ulnar nerve according to the parameters issued by the decision module.

A voice changing method, apparatus and device for a speech dialog in a live-streaming room, and a medium, which relate to the field of network live streaming. The method comprises: in response to a speech speaking event of a speaker user in a live-streaming room, detecting and determining a speech segment in target audio data; on the basis of a preset target pitch value, performing tone-change processing on a segment pitch feature of the speech segment, so as to obtain an optimized pitch feature; on the basis of the optimized pitch feature and a target timbre feature, performing voice-change processing on the speech segment, so as to obtain a voice-changed segment; and replacing a corresponding speech segment in the target audio data with the voice-changed segment, so as to obtain voice-changed audio data, and sending the voice-changed audio data to a receiver user in the live-streaming room. The present application significantly improves the performance of voice changing technology, and solves the problems in the conventional technology in the aspects of real-time performance, personalized services, pitch adjustment naturalness, real timbre restoration, etc.

The present invention discloses a sound-changing multifunctional alarm, which relates to the technical field of alarms. The present invention comprises an outer ring wheel, an alarm is installed on the inner side of the outer ring wheel, an outer spoiler is provided in an annular shape inside the outer ring wheel, an inner ring wheel is rotatably installed inside the outer ring wheel, an inner spoiler is provided inside the inner ring wheel, and a fan is rotatably installed inside the outer ring wheel. In the present invention, air is taken into the inner and outer ring wheels by the rotation of the fan, and discharged through the inner and outer spoiler blocks. The airflow is broken up by the inner and outer spoiler blocks and converted into audible sound at the correct frequency. At the same time, the airflow is blocked by the inner and outer spoiler blocks, resulting in a larger pressure difference between the inner and outer ring wheels, thereby making the sound louder, thereby achieving the effect of alarming. When used in conjunction with the alarm, different alarm sounds can be generated, and the alarm can be applied to different environments.

Disclosed in the present invention is a multifunctional sound device, comprising a silencing housing and a microphone, wherein a bracket is connected to the lower part of the silencing housing, an air chamber is provided inside the silencing housing, and mini air-passing tubing is embedded in the silencing housing; an isolation box is connected around the microphone; the microphone is connected to a data cable which is embedded in the silencing housing; an independent data switch is further provided outside the data cable; the microphone is further provided with a receiver that can be wirelessly connected; and a sound sensor is connected beside the microphone. The technical solution of the present invention can realize confidential speaking, noise-reducing speaking and voice-changing speaking.

An apparatus for diagnosing a disease and a method for diagnosing a disease, in which: a plurality of voice signals are received to generate a first image signal and a second image signal which are image signals for each voice signal; a plurality of disease probability information for a target disease causing a voice change are extracted by using an artificial intelligence model determined according to the type of each voice signal and a generation method used to generate each image signal for the first image signal and the second image signal for each voice signal; and it is determined whether the target disease is negative or positive on the basis of the plurality of disease probability information.

The purpose is to appropriately evaluate voice-changed audio. [Solution] The system is characterized by performing a playback process that plays music based on music information, a first input process that receives voice-changed audio, a second input process that receives audio that is not voice-changed, a sound output process that outputs the played music and voice-changed audio, a scoring process that scores at least a portion of a plurality of scoring items, namely a first scoring item, using the voice-changed audio, and a result output process that outputs the results of the scoring process.

To allow a user to hear voice that has been voice change-processed and music sound to be reproduced without discomfort.SOLUTION: A Karaoke program executable by an information processing device performs reproduction processing for reproducing music sound based on music information, first input processing for inputting voice that has been voice change-processed, first output processing for outputting the reproduced music sound to a singer, and second output processing for pitch-correcting and outputting the reproduced music sound based on a pitch difference between the voice that has been voice change-processed and the voice before being voice change-processed.SELECTED DRAWING: Figure 6

1. Name of the product under this design: Toy (Dinosaur Voice Changing Loudspeaker). 2. Purpose of the product of this design: a toy used for entertainment and play. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

This invention relates to the field of voiceprint recognition technology, and more particularly to an anti-fraud communication method based on voice-changing recognition. The method includes the following steps: acquiring multi-dimensional voice feature data of the user, including timbre, frequency features, speech rhythm, emotional features, and pause patterns; predicting the probability of voice changing based on the multi-dimensional voice feature data to obtain voiceprint feature prediction data; training a deep learning model based on the voiceprint feature prediction data, and mapping the voiceprint state and features under different call conditions to obtain voiceprint feature map data; and simulating and analyzing voice-changing recognition behavior under different call conditions based on the voiceprint feature map data to obtain voice-changing recognition simulation data. This invention and method effectively reduce the impact of the environment on recognition by acquiring real-time call environment noise data and network quality data, constructing a call quality model, and performing cross-scenario optimization and real-time adjustment.

To provide a system for supporting the intellectual training and growth of a child while reducing the labor of a parent.SOLUTION: The voice recognition system includes a means for acquiring voice uttered by a user, a voice recognition means for converting the acquired voice into text data, and a communication means for transmitting the converted text data. A system comprising: language analysis means for extracting a user's intention and emotional state; response generation means for generating an appropriate response based on the extracted intention and emotional state; communication means for receiving the generated response as text data; speech synthesis means for converting the received response text into voice data; and voice changer means for applying character voices to the converted voice data.SELECTED DRAWING: Figure 1

The application provides a Chinese oral pronunciation comparison method and system based on voice recognition, relates to the field of voice recognition, obtains text information to be pronounced and performs linguistic rule analysis, simulates the continuous motion track of the pronunciation organ and the acoustic adjustment law, thereby generating a standard reference voice containing voice continuity and rhythm patterns, compares the acoustic characteristics of the learner's pronunciation with the acoustic characteristics of the standard reference voice, and determines whether the difference is a pronunciation defect according to the natural voice changes reflected in the standard reference voice; the application can effectively distinguish the subtle differences in the learner's pronunciation that belong to natural voice changes from the real pronunciation defects, solve the technical problem that the existing system misjudges the natural coarticulation effect as a pronunciation error, improve the authenticity and authenticity of oral expression, overcome the deficiency that the system feedback is disconnected with the actual perception in the prior art, and significantly improve the efficiency and effect of Chinese oral learning.

The invention discloses a real-time voice changing method, electronic equipment and a computer program product, and relates to the technical field of artificial intelligence. The method comprises the following steps of: respectively extracting audio content characteristics, fundamental frequency characteristics and audio energy characteristics from source audio, and performing segmented accumulation phase operation on the fundamental frequency characteristics in a time dimension to generate waveform signal data subjected to streaming processing; a causal neural network layer serving as a neural vocoder is utilized to carry out dimension reduction alignment on audio content features, waveform signal data, audio energy features and target tone information under time sequence constraint, and a time domain waveform signal is reconstructed through scale expansion operation and multi-path feature transformation operation. And the target audio data is converted into the target tone as the source audio. According to the invention, the problem that low computing resource occupation, high sound quality and real-time sound changing cannot be considered in the prior art can be solved, and high-sound-quality real-time sound changing can be realized under the condition of low computing resource occupation.

An audio processing method, executed by a computer device. The method comprises: collecting an audio signal in real time in the process of performing audio interaction with an audio interaction terminal by using an identity of an object identifier (502); calculating a real-time voiceprint vector of the audio signal collected in real time, and comparing the calculated real-time voiceprint vector with a reference voiceprint vector registered for the object identifier and belonging to a registered object to obtain a comparison result (504); when it is determined, according to the comparison result, that current speaking voice of the audio signal is from the registered object, sending the audio signal to the audio interaction terminal (506); and when it is determined, according to the comparison result, that the current speaking voice of the audio signal is not from the registered object, performing voice alteration processing on the audio signal to obtain a voice-altered audio signal, and sending the voice-altered audio signal to the audio interaction terminal (508).

This invention provides an intelligent, interconnected management method and system for bid evaluation bases. By deeply integrating multiple advanced technologies such as facial recognition, ID card recognition, voice changing, location monitoring, and big data analysis, it forms an organic whole. This achieves comprehensive, intelligent management of the entire bid evaluation base process, from pre-bid preparation, personnel entry, review, to personnel departure. Furthermore, it utilizes data analysis and intelligent algorithms for full-process monitoring and early warning of the bid evaluation process, enabling real-time and precise supervision. It can promptly detect and warn of various abnormal behaviors and potential risks, providing strong decision-making support for regulatory departments. This changes the previous situation of lagging and passive supervision, greatly improving regulatory efficiency and effectiveness.

1. Name of the product in this design: Toy (Voice Changer Microphone). 2. Purpose of this design: for children to play with. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The invention provides an audio communication method and device, an audio conversion method and device, equipment, a storage medium and a program product. The artificial intelligence technology is involved; the method comprises the following steps: in response to a communication request for an audio signal, acquiring a voice changing mode for the audio signal from a plurality of communication modes; performing feature coding processing on the audio signal to obtain a coding feature of the audio signal; obtaining a target timbre corresponding to the voice changing mode, and determining a timbre feature of the target timbre; based on the timbre feature of the target timbre, performing timbre conversion processing on the coding feature of the audio signal to obtain a target coding feature; and performing signal coding processing on the target coding feature to obtain a target audio code stream conforming to the target tone, and transmitting the target audio code stream to a decoding terminal.

An object of a system according to an embodiment is to automatically reply to a speech of a child and reduce a burden on a parent.SOLUTION: A system includes a speech recognition unit, a generation unit, an speech synthesis unit, a communication unit, and a voice changer unit. The voice recognition unit recognizes speech of the child. The generation section generates a response on the basis of the speech of the child recognized by the speech recognition section. The speech synthesis unit converts the response generated by the generation unit into voice. The communication unit transmits the voice converted by the speech synthesis unit to the doll or the stuffed toy. The voice changer section converts the voice transmitted by the communication section into a voice familiar to a child.SELECTED DRAWING: Figure 1

The application discloses a method and system for connecting intelligent devices to an intelligent voice platform, and the method comprises the following steps: recording the device type and corresponding device attributes of the intelligent device into the intelligent voice platform through the device firmware of the intelligent device, wherein the device firmware is developed according to the access software development kit provided by the intelligent voice platform; setting the voice capability required by the device type; establishing a mapping relationship between the device type, corresponding device attributes and voice capability; obtaining and analyzing voice changes, identifying user operations, and calling corresponding device attributes to issue operation instructions to the corresponding device. Through the implementation of the application, manufacturers do not need to develop multiple skill interfaces for realizing the voice platform, and do not need to consider the incompatibility problem of the skill interface of the voice platform, so that one device can be connected to different voice platforms at the same time, and different voice assistants can be controlled.

Disclosed in the present invention is a multifunctional sound device, comprising a silencing housing and a microphone, wherein a bracket is connected to the lower part of the silencing housing, an air chamber is provided inside the silencing housing, and mini air-passing tubing is embedded in the silencing housing; an isolation box is connected around the microphone; the microphone is connected to a data cable which is embedded in the silencing housing; an independent data switch is further provided outside the data cable; the microphone is further provided with a receiver that can be wirelessly connected; and a sound sensor is connected beside the microphone. The technical solution of the present invention can realize confidential speaking, noise-reducing speaking and voice-changing speaking.

The utility model provides a USB game earphone with double sound card output, which comprises a main chip, an ear amplifier chip circuit, a microphone and a total volume potentiometer, at least two sound cards are arranged on the main chip, and the main chip is further electrically connected with a hybrid potentiometer and the microphone. The hybrid potentiometer carries out equal proportion adjustment on the output of the sound card, then signal amplification of left and right sound channels is carried out through the ear amplifier chip circuit, and then electroacoustic conversion is carried out through the loudspeaker. According to the utility model, the two output sound card devices are arranged in the main chip, and the proportion of the two output channels is adjusted through the hybrid potentiometer, so that the volume proportion of sounds output by different sound cards is adjusted; according to the utility model, output equipment can be independently selected, so that the proportion of game background sound and chat voice can be directly adjusted in the game and chat processes, and the interference of other sounds is effectively prevented; a plurality of modes are built in the main chip, a plurality of voice changing effects are supported, atmosphere lamp effects of a plurality of modes are achieved, and the individual requirements of game enthusiasts are met.

The utility model relates to the technical field of sound changing devices, and discloses a sound changing device detection sound changing device, which comprises two groups of splicing type sound changing device shells, the two groups of splicing type sound changing device shells are symmetrically arranged, one ends of the two groups of splicing type sound changing device shells are provided with telephone receivers, and the other ends of the two groups of splicing type sound changing device shells are provided with sound production modules. Through the cooperation of the spliced sound converter shell, the receiver, the adjusting module, the audio changing module and the sound production module, the sound produced by a human body is conveniently received through the receiver, the sound is converted by the audio changing module and then is produced by the sound production module, and the volume of the produced sound is increased through the loudspeaker, so that the changed sound is conveniently produced; and different timbres can be conveniently used for calling, so that the privacy protection effect is improved, the real sound can be covered, the personal privacy and safety can be protected, and the practicability of the sound changing device is improved.

The invention discloses a voice generation method and device based on head-mounted equipment, equipment and a medium, and relates to the field of head-mounted technology, and the method is applied to the head-mounted equipment, and comprises the steps: obtaining input information which is an input text or a first voice with a first sound feature; according to the input information and a target voice generation model, generating a second voice having a second voice feature, the first voice feature being different from the second voice feature when the input information is the first voice; and outputting the second voice to electronic equipment wirelessly connected with the head-mounted equipment through a wireless audio channel of the head-mounted equipment. Based on the method, conversion from characters to voice can be completed on the head-mounted equipment side to replace a wearer to produce sound, and a voice changing function can also be completed on the head-mounted equipment side to protect privacy of the wearer.