CN109215664A - voice processing method and device - Google Patents
voice processing method and device Download PDFInfo
- Publication number
- CN109215664A CN109215664A CN201811320637.3A CN201811320637A CN109215664A CN 109215664 A CN109215664 A CN 109215664A CN 201811320637 A CN201811320637 A CN 201811320637A CN 109215664 A CN109215664 A CN 109215664A
- Authority
- CN
- China
- Prior art keywords
- waveform
- voice messaging
- voice
- ciphering equipment
- speech ciphering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title abstract description 3
- 238000000034 method Methods 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims description 24
- 230000015654 memory Effects 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
Abstract
The application provides a voice processing method and a voice processing device, wherein the method comprises the following steps: the method comprises the steps that voice equipment receives first voice information, wherein the first voice information comprises second voice information broadcast by the voice equipment; and acquiring a first waveform corresponding to the first voice information, and coupling a preset third waveform in the first waveform, wherein the third waveform is a waveform completely opposite to a second waveform of the second voice information. By adopting the scheme, the problem that voice processing is complex due to the fact that received voice comprises self broadcast voice in the related technology is solved, the self broadcast voice in external voice is eliminated through a mode of coupling completely opposite waveforms, the purity of the external voice is guaranteed, and the difficulty of processing such as voice recognition is reduced.
Description
Technical field
This application involves but be not limited to interactive voice field, in particular to a kind of method of speech processing and device.
Background technique
In the related art, online speech ciphering equipment occupies suitable specific gravity on the market, but also can constantly increase, and one
As online speech ciphering equipment all supports interactive voice and additional function, for example sing, casting weather etc., but in speech ciphering equipment casting
When, it will receive the influence that speech ciphering equipment itself pronounces with its speech exchange.
For in the related technology since the voice received includes that itself casting voice leads to the problem of speech processes complexity,
There is presently no effective solution schemes.
Summary of the invention
The embodiment of the present application provides a kind of method of speech processing and device, at least to solve in the related technology due to receiving
To voice include that itself casting voice leads to the problem of speech processes complexity.
According to another embodiment of the application, a kind of method of speech processing is provided, comprising: speech ciphering equipment receives first
Voice messaging, wherein include the second voice messaging of the speech ciphering equipment itself casting in first voice messaging；Obtain institute
The corresponding first waveform of the first voice messaging is stated, preset third waveform is coupled in the first waveform, wherein the third
Waveform is the antipodal waveform of the second waveform with second voice messaging.
According to another embodiment of the application, a kind of voice processing apparatus is additionally provided, comprising: receiving module is used for
Receive the first voice messaging, wherein include the second voice letter of the speech ciphering equipment itself casting in first voice messaging
Breath；Module is obtained to couple in the first waveform preset for obtaining the corresponding first waveform of first voice messaging
Third waveform, wherein the third waveform is the antipodal waveform of the second waveform with second voice messaging.
According to another embodiment of the application, a kind of storage medium is additionally provided, meter is stored in the storage medium
Calculation machine program, wherein the computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
According to another embodiment of the application, a kind of electronic device, including memory and processor are additionally provided, it is described
Computer program is stored in memory, the processor is arranged to run the computer program to execute any of the above-described
Step in embodiment of the method.
By the application, speech ciphering equipment receives the first voice messaging, wherein includes institute's predicate in first voice messaging
Second voice messaging of sound equipment itself casting；The corresponding first waveform of first voice messaging is obtained, in the first wave
Preset third waveform is coupled in shape, wherein the third waveform is the complete phase of the second waveform with second voice messaging
Anti- waveform.Using the above scheme, it solves in the related technology since the voice received includes that itself casting voice leads to language
The complicated problem of sound processing eliminates itself casting voice in extraneous voice by way of coupling antipodal waveform,
The purity that ensure that extraneous voice reduces the difficulty of the processing such as speech recognition.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of hardware block diagram of the speech ciphering equipment of method of speech processing of the embodiment of the present application；
Fig. 2 is the flow chart according to the method for speech processing of the embodiment of the present application；
Fig. 3 is the speech processes flow chart according to another embodiment of the application.
Specific embodiment
The application is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.
Embodiment one
Embodiment of the method provided by the embodiment of the present application one can be in speech ciphering equipment, terminal or similar fortune
It calculates and is executed in device.For operating on speech ciphering equipment, Fig. 1 is a kind of voice of method of speech processing of the embodiment of the present application
The hardware block diagram of equipment, as shown in Figure 1, speech ciphering equipment 10 may include at one or more (only showing one in Fig. 1)
It manages device 102 (processing unit that processor 102 can include but is not limited to Micro-processor MCV or programmable logic device FPGA etc.)
Memory 104 for storing data, optionally, above-mentioned speech ciphering equipment can also include the transmitting device for communication function
106 and input-output equipment 108.It will appreciated by the skilled person that structure shown in FIG. 1 is only to illustrate, simultaneously
The structure of above-mentioned speech ciphering equipment is not caused to limit.For example, speech ciphering equipment 10 may also include it is more than shown in Fig. 1 or less
Component, or with the configuration different from shown in Fig. 1.
Memory 104 can be used for storing the software program and module of application software, such as the voice in the embodiment of the present application
Corresponding program instruction/the module of processing method, processor 102 by the software program that is stored in memory 104 of operation and
Module realizes above-mentioned method thereby executing various function application and data processing.Memory 104 may include high speed with
Machine memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory or other it is non-easily
The property lost solid-state memory.In some instances, memory 104 can further comprise depositing relative to processor 102 is remotely located
Reservoir, these remote memories can pass through network connection to speech ciphering equipment 10.The example of above-mentioned network is including but not limited to mutual
Networking, intranet, local area network, mobile radio communication and combinations thereof.
Transmitting device 106 is used to that data to be received or sent via a network.Above-mentioned network specific example may include
The wireless network that the communication providers of speech ciphering equipment 10 provide.In an example, transmitting device 106 includes a Network adaptation
Device (Network Interface Controller, NIC), can be connected by base station with other network equipments so as to it is mutual
Networking is communicated.In an example, transmitting device 106 can be radio frequency (Radio Frequency, RF) module, use
In wirelessly being communicated with internet.
A kind of method of speech processing for running on above-mentioned speech ciphering equipment is provided in the present embodiment, and Fig. 2 is according to this Shen
Please embodiment method of speech processing flow chart, as shown in Fig. 2, the process includes the following steps:
Step S202, speech ciphering equipment receive the first voice messaging, wherein include the voice in first voice messaging
Second voice messaging of equipment itself casting；
Step S204, obtains the corresponding first waveform of first voice messaging, couples in the first waveform default
Third waveform, wherein the third waveform is the antipodal waveform of the second waveform with second voice messaging.
Through the above steps, speech ciphering equipment receives the first voice messaging, wherein includes described in first voice messaging
Second voice messaging of speech ciphering equipment itself casting；The corresponding first waveform of first voice messaging is obtained, described first
Preset third waveform is coupled in waveform, wherein the third waveform is complete with the second waveform of second voice messaging
Opposite waveform.Using the above scheme, it solves in the related technology since the voice received includes that itself casting voice causes
The problem of speech processes complexity eliminates itself casting language in extraneous voice by way of coupling antipodal waveform
Sound ensure that the purity of extraneous voice, reduce the difficulty of the processing such as speech recognition.
Optionally, before speech ciphering equipment receives the first voice messaging, the speech ciphering equipment generates second voice messaging
Corresponding second waveform, and with the antipodal third waveform of second waveform；The speech ciphering equipment broadcasts second wave
Shape.
Optionally, the corresponding first waveform of first voice messaging is obtained, is coupled in the first waveform preset
Before third waveform, when second voice messaging indicates the first text information, the speech ciphering equipment plays at the first moment
Second voice messaging, and record the second waveform；Detection receives the 4th voice messaging including first text information
The second moment, and record the 4th waveform；The ratio of the 4th wave-shape amplitude value and the second wave-shape amplitude value is obtained, with
And the time difference at second moment and first moment.
Optionally, speech ciphering equipment receives the first voice messaging, comprising: the speech ciphering equipment, which determines, broadcasts second voice
The time difference is spaced after information, receiving voice messaging is first voice messaging.
Optionally, preset third waveform is coupled in the first waveform, comprising: will be described in third waveform amplification
After the multiple of ratio, it is coupled to the first waveform.
Below with reference to the application, another embodiment is illustrated.
Another embodiment of the application solves the below technical problem that the received voice signal of online speech ciphering equipment by processing
The sound itself issued can be eliminated, to guarantee that is received is the sound of environment.
Using following proposal, the influence for the sound that online speech ciphering equipment itself is broadcasted is excluded, to reach the drop to sound
It makes an uproar.
In another embodiment of the application, have following characteristics: 1. equipment support online phonetic function.2. equipment supports language
Sound casting and interactive function.
Fig. 3 is according to the speech processes flow chart of another embodiment of the application, as shown in Figure 3, comprising the following steps:
Step 1, speech ciphering equipment powers on；
Step 2, the voice after speech ciphering equipment casting powers on；
Step 3, microphone, which receives, powers on casting record time Δ T；
Step 4, after subsequent each device plays after Δ T time, a play signal wave is coupled to signal is received
The inverted waveform of shape.
Entire mini system includes voice collecting part, control unit, voice broadcasting part in another embodiment of the application.
Equipment powers on every time can all broadcast fixed salutatory, carry out timing from starting to play, be calculated as T1, and remember waveform when playing
X；When sound is received, time-labeling is carried out to segment each in a string of continuous voice signals, voice is converted to text envelope
It comparing whether the inside has salutatory after breath, if abandoned without if, subsequent voice information is obtained, if so, then reading salutatory
Time-labeling T2, and record the salutatory waveform be Y, count Δ T=T2-T1, then the equipment issue sound, by Δ T
Equipment will receive the voice signal and be exaggerated Y/X times afterwards.When every secondary device is broadcasted afterwards, it is complete to generate two waveforms
Opposite signal, an output are played to loudspeaker, another is coupled to the letter received after Y/X times of Δ T time and amplification
In number.The sound that equipment itself issues can be then eliminated in voice signal after coupling.
Using the above scheme, online speech ciphering equipment is improved to the accuracy of sampled voice.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but it is very much
In the case of the former be more preferably embodiment.Based on this understanding, the technical solution of the application is substantially in other words to existing
The part that technology contributes can be embodied in the form of software products, which is stored in a storage
In medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, calculate
Machine, server or network equipment etc.) execute method described in each embodiment of the application.
Embodiment two
A kind of voice processing apparatus is additionally provided in the present embodiment, and the device is real for realizing above-described embodiment and preferably
Mode is applied, the descriptions that have already been made will not be repeated.As used below, the soft of predetermined function may be implemented in term " module "
The combination of part and/or hardware.Although device described in following embodiment is preferably realized with software, hardware, or
The realization of the combination of software and hardware is also that may and be contemplated.
According to another embodiment of the application, a kind of voice processing apparatus is additionally provided, comprising:
Receiving module, for receiving the first voice messaging, wherein include the speech ciphering equipment in first voice messaging
Second voice messaging of itself casting；
Module is obtained to couple in the first waveform for obtaining the corresponding first waveform of first voice messaging
Preset third waveform, wherein the third waveform is the antipodal waveform of the second waveform with second voice messaging.
Through the above scheme, speech ciphering equipment receives the first voice messaging, wherein includes described in first voice messaging
Second voice messaging of speech ciphering equipment itself casting；The corresponding first waveform of first voice messaging is obtained, described first
Preset third waveform is coupled in waveform, wherein the third waveform is complete with the second waveform of second voice messaging
Opposite waveform.Using the above scheme, it solves in the related technology since the voice received includes that itself casting voice causes
The problem of speech processes complexity eliminates itself casting language in extraneous voice by way of coupling antipodal waveform
Sound ensure that the purity of extraneous voice, reduce the difficulty of the processing such as speech recognition.
Optionally, the receiving module is also used to generate second voice messaging before receiving the first voice messaging
Corresponding second waveform, and with the antipodal third waveform of second waveform；The speech ciphering equipment broadcasts second wave
Shape.
Optionally, the acquisition module is obtaining the corresponding first waveform of first voice messaging, in the first wave
Before coupling preset third waveform in shape, it is also used to when second voice messaging indicates the first text information, institute's predicate
Sound equipment plays second voice messaging at the first moment, and records the second waveform；It is also used to detect and receive including described
Second moment of the 4th voice messaging of the first text information, and record the 4th waveform；And for obtaining the 4th waveform
The ratio and the time difference at second moment and first moment of range value and the second wave-shape amplitude value.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
Following manner realization is crossed, but not limited to this: above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with any
Combined form is located in different processors.
Embodiment three
Embodiments herein additionally provides a kind of storage medium.Optionally, in the present embodiment, above-mentioned storage medium can
To be arranged to store the program code for executing following steps:
S1, speech ciphering equipment receive the first voice messaging, wherein in first voice messaging certainly including the speech ciphering equipment
Second voice messaging of body casting；
S2 obtains the corresponding first waveform of first voice messaging, preset third is coupled in the first waveform
Waveform, wherein the third waveform is the antipodal waveform of the second waveform with second voice messaging.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to: USB flash disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or
The various media that can store program code such as CD.
Embodiments herein additionally provides a kind of electronic device, including memory and processor, stores in the memory
There is computer program, which is arranged to run computer program to execute the step in any of the above-described embodiment of the method
Suddenly.
Optionally, above-mentioned electronic device can also include transmitting device and input-output equipment, wherein the transmitting device
It is connected with above-mentioned processor, which connects with above-mentioned processor.
Optionally, in the present embodiment, above-mentioned processor can be set to execute following steps by computer program:
S1, speech ciphering equipment receive the first voice messaging, wherein in first voice messaging certainly including the speech ciphering equipment
Second voice messaging of body casting；
S2 obtains the corresponding first waveform of first voice messaging, preset third is coupled in the first waveform
Waveform, wherein the third waveform is the antipodal waveform of the second waveform with second voice messaging.
Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of above-mentioned the application or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein
Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or
Step is fabricated to single integrated circuit module to realize.It is combined in this way, the application is not limited to any specific hardware and software.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of method of speech processing characterized by comprising
Speech ciphering equipment receives the first voice messaging, wherein includes that the speech ciphering equipment itself is broadcasted in first voice messaging
The second voice messaging；
The corresponding first waveform of first voice messaging is obtained, preset third waveform is coupled in the first waveform,
In, the third waveform is the antipodal waveform of the second waveform with second voice messaging.
2. the method according to claim 1, wherein speech ciphering equipment receive the first voice messaging before, the side
Method includes:
The speech ciphering equipment generates corresponding second waveform of second voice messaging, and antipodal with second waveform
Third waveform；
The speech ciphering equipment broadcasts second waveform.
3. the method according to claim 1, wherein obtain the corresponding first waveform of first voice messaging,
Before coupling preset third waveform in the first waveform, comprising:
When second voice messaging indicates the first text information, the speech ciphering equipment plays second language at the first moment
Message breath, and record the second waveform；
Detection receives the second moment of the 4th voice messaging including first text information, and records the 4th waveform；
Obtain ratio and second moment and described of the 4th wave-shape amplitude value and the second wave-shape amplitude value
The time difference at one moment.
4. according to the method described in claim 3, it is characterized in that, speech ciphering equipment receives the first voice messaging, comprising:
The speech ciphering equipment is spaced the time difference after determining casting second voice messaging, and it is described for receiving voice messaging
First voice messaging.
5. according to the method described in claim 3, it is characterized in that, couple preset third waveform in the first waveform,
Include:
After the multiple that the third waveform is amplified to the ratio, it is coupled to the first waveform.
6. a kind of voice processing apparatus, which is characterized in that be used for speech ciphering equipment, comprising:
Receiving module, for receiving the first voice messaging, wherein include the speech ciphering equipment itself in first voice messaging
Second voice messaging of casting；
Module is obtained, for obtaining the corresponding first waveform of first voice messaging, is coupled in the first waveform default
Third waveform, wherein the third waveform is the antipodal waveform of the second waveform with second voice messaging.
7. device according to claim 6, which is characterized in that the receiving module before receiving the first voice messaging,
Be also used to generate corresponding second waveform of second voice messaging, and with the antipodal third waveform of second waveform；
The speech ciphering equipment broadcasts second waveform.
8. device according to claim 6, which is characterized in that the acquisition module is obtaining first voice messaging pair
The first waveform answered before coupling preset third waveform in the first waveform, is also used in second voice messaging
When indicating the first text information, the speech ciphering equipment plays second voice messaging at the first moment, and records the second waveform；
It is also used to detect the second moment for receiving the 4th voice messaging including first text information, and records the 4th wave
Shape；
And ratio and second moment for obtaining the 4th wave-shape amplitude value and the second wave-shape amplitude value
With the time difference at first moment.
9. a kind of storage medium, which is characterized in that be stored with computer program in the storage medium, wherein the computer
Program is arranged to execute method described in any one of claim 1 to 5 when operation.
10. a kind of electronic device, including memory and processor, which is characterized in that be stored with computer journey in the memory
Sequence, the processor are arranged to run the computer program to execute side described in any one of claim 1 to 5
Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320637.3A CN109215664B (en) | 2018-11-07 | 2018-11-07 | Voice processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320637.3A CN109215664B (en) | 2018-11-07 | 2018-11-07 | Voice processing method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109215664A true CN109215664A (en) | 2019-01-15 |
| CN109215664B CN109215664B (en) | 2021-02-05 |
Family
ID=64994790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811320637.3A Active CN109215664B (en) | 2018-11-07 | 2018-11-07 | Voice processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109215664B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111464541A (en) * | 2020-04-01 | 2020-07-28 | 重庆德信建信息技术有限公司 | Electronic government affair multifunctional intelligent hardware terminal based on biological recognition and working method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140103733A (en) * | 2013-02-19 | 2014-08-27 | 김진우 | Noise-cancelling apparatus using earphone for smart terminal and method thereof |
| CN106098054A (en) * | 2016-06-13 | 2016-11-09 | 惠州Tcl移动通信有限公司 | The defecator of speaker noise and method in a kind of speech recognition |
| US20180261200A1 (en) * | 2017-03-10 | 2018-09-13 | Hyundai Motor Company | In-vehicle noise control system and control method thereof |
-
2018
- 2018-11-07 CN CN201811320637.3A patent/CN109215664B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140103733A (en) * | 2013-02-19 | 2014-08-27 | 김진우 | Noise-cancelling apparatus using earphone for smart terminal and method thereof |
| CN106098054A (en) * | 2016-06-13 | 2016-11-09 | 惠州Tcl移动通信有限公司 | The defecator of speaker noise and method in a kind of speech recognition |
| US20180261200A1 (en) * | 2017-03-10 | 2018-09-13 | Hyundai Motor Company | In-vehicle noise control system and control method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111464541A (en) * | 2020-04-01 | 2020-07-28 | 重庆德信建信息技术有限公司 | Electronic government affair multifunctional intelligent hardware terminal based on biological recognition and working method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109215664B (en) | 2021-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111052751B (en) | Calibration system for audience response capture and analysis of media content | |
| CN110288997A (en) | Equipment awakening method and system for acoustics networking | |
| CN104919732B (en) | Ultrasonic-wave communication system | |
| CN103456301B (en) | A kind of scene recognition method and device and mobile terminal based on ambient sound | |
| CN110265052B (en) | Signal-to-noise ratio determining method and device for radio equipment, storage medium and electronic device | |
| US8332741B2 (en) | Method and system for on-demand narration of a customized story | |
| CN108462895A (en) | Sound effect treatment method, device and machine readable media | |
| US11274932B2 (en) | Navigation method, navigation device, and storage medium | |
| US10891959B1 (en) | Voice message capturing system | |
| CN108564966A (en) | The method and its equipment of tone testing, the device with store function | |
| US20120265527A1 (en) | Interactive voice recognition electronic device and method | |
| CN111798852A (en) | Voice wake-up recognition performance test method, device and system and terminal equipment | |
| CN109195090B (en) | Method and system for testing electroacoustic parameters of microphone in product | |
| US11030994B2 (en) | Selective activation of smaller resource footprint automatic speech recognition engines by predicting a domain topic based on a time since a previous communication | |
| CN111868823B (en) | Sound source separation method, device and equipment | |
| CN110415678A (en) | Customized voice broadcast client, server, system and method | |
| CN110430475A (en) | A kind of interactive approach and relevant apparatus | |
| CN107948623A (en) | Projecting apparatus and its music related information display methods | |
| CN106686226A (en) | Method and system for playing audio of terminal | |
| CN103686246A (en) | Timed playback method, device, facility and system of transport stream video | |
| CN109215664A (en) | voice processing method and device | |
| CN110018806A (en) | A kind of method of speech processing and device | |
| CN111081222A (en) | Speech recognition method, speech recognition apparatus, storage medium, and electronic apparatus | |
| US10492013B2 (en) | Testing of vehicle system module using audio recognition | |
| CN109166585A (en) | Voice control method and device and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |