CN108269578A - For handling the method and apparatus of information - Google Patents
For handling the method and apparatus of information Download PDFInfo
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- 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
- G10L21/003—Changing voice quality, e.g. pitch or formants
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- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/15—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being formant information
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- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
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- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
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- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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Abstract
The embodiment of the present application discloses the method and apparatus for handling information.One specific embodiment of this method includes:Receive the resonance audio signal acquired in target chamber;Resonance audio signal is analyzed, generates frequency response curve;Frequency response curve and preset standard curve are compared, wherein, the original frequency response curve that standard curve is formed for audio signal of the expression under default play mode;According to comparison result, the compensating for frequency response amount to target frequency is determined, wherein, target frequency is the frequency of acoustic resonance effects formed in target chamber;Target information is generated according to the compensating for frequency response amount of target frequency.The embodiment can promote the scope of application of information processing, it helps improve the treatment effect of information.
Description
Technical field
The invention relates to field of computer technology, and in particular to for handling the method and apparatus of information.
Background technology
Standing wave (Standing wave) is usually that two amplitudes, wavelength, periods all identical sine wave are advanced interference in opposite directions
The composite wave formed.The waveform of such wave can not advance, therefore can not propagate energy.
In daily life, due to opposite in room the multipath reflection of sound can be caused between the walls, thus can generate
Acoustic resonance (i.e. standing wave).Standing wave would generally generate interference to the sound in room, lead to sound defects.Wherein, standing wave shakes
Distance dependent between dynamic frequency and wall.Therefore, when user plays music in different rooms, different sounds can generally be generated
Effect.
Invention content
The embodiment of the present application proposes the method and apparatus for handling information.
In a first aspect, the embodiment of the present application provides a kind of method for handling information, including:It receives in target chamber
The resonance audio signal acquired;Resonance audio signal is analyzed, generates frequency response curve;By frequency response curve with
Preset standard curve is compared, wherein, standard curve is formed for audio signal of the expression under default play mode
Original frequency response curve;According to comparison result, the compensating for frequency response amount to target frequency is determined, wherein, target frequency is quilt
The frequency of the acoustic resonance effects formed in target chamber;Target information is generated according to the compensating for frequency response amount of target frequency.
In some embodiments, resonance audio signal is to play testing audio text in target chamber by audio-frequence player device
Part and formed, wherein, testing audio file includes the frequency sweep audio of target frequency bands.
In some embodiments, target information is generated according to the compensating for frequency response amount of target frequency, including:According to target frequency
Compensating for frequency response amount generation target frequency bands compensated information, and store compensated information;And this method further includes:It obtains to be played
Audio file and play mode arrange parameter;According to the compensated information of arrange parameter and target frequency bands, to sound to be played
Frequency file is adjusted;Audio file to be played after adjustment is sent to audio-frequence player device.
In some embodiments, target information is generated according to the compensating for frequency response amount of target frequency, including:According to target frequency
Compensating for frequency response amount generation adjustment control signal, will adjustment control signal be sent to audio-frequence player device, with adjust audio broadcasting
The running parameter of equipment;Or adjustment prompt message is generated according to the compensating for frequency response amount of target frequency, by adjustment prompt message hair
User is given, to adjust the running parameter of audio-frequence player device.
In some embodiments, preset standard curve is obtained by following steps:It obtains corresponding to resonance audio signal
Original audio file and user to presetting the setting of play mode, wherein, set-up mode includes voice and sets or pass through sound
Effect sets interface to set;According to original audio file and the arrange parameter of default play mode, generation original audio file exists
The original frequency response curve formed under default play mode, using as standard curve;It is or right to resonance audio signal institute
The original frequency response curve that the original audio file answered is formed under default play mode is analyzed, and simulation generates the original
Beginning frequency response curve, using as standard curve.
In some embodiments, according to comparison result, the compensating for frequency response amount to target frequency is determined, including:For same
Frequency, if the responding to height in frequency response curve is more than the responding to height in standard curve, it is determined that the frequency of the frequency
Compensation rate is rung, to reduce responding to height of the frequency in standard curve;For same frequency, if in frequency response curve
Responding to height is less than the responding to height in standard curve, it is determined that the compensating for frequency response amount of the frequency is being marked with improving the frequency
Responding to height in directrix curve.
Second aspect, the embodiment of the present application provide a kind of device for being used to handle information, including:Receiving unit, configuration
For receiving the resonance audio signal acquired in target chamber;Analytic unit is configured to divide resonance audio signal
Analysis generates frequency response curve;Comparing unit is configured to frequency response curve and preset standard curve being compared,
Wherein, the original frequency response curve that standard curve is formed for audio signal of the expression under default play mode;It determines
Unit is configured to according to comparison result, determines the compensating for frequency response amount to target frequency, wherein, target frequency is by target chamber
The frequency of the acoustic resonance effects of interior formation;Generation unit is configured to be generated according to the compensating for frequency response amount of target frequency
Target information.
In some embodiments, resonance audio signal is to play testing audio text by audio-frequence player device in target chamber
Part and formed, wherein, testing audio file includes the frequency sweep audio of target frequency bands.
In some embodiments, generation unit is further configured to:Mesh is generated according to the compensating for frequency response amount of target frequency
The compensated information of frequency range is marked, and stores compensated information;And the device further includes:Acquiring unit is configured to obtain to be played
Audio file and play mode arrange parameter;Adjustment unit is configured to, according to arrange parameter and compensated information, treat and broadcast
The audio file put is adjusted;Transmitting element is configured to the audio file to be played after adjustment being sent to audio and broadcast
Put equipment.
In some embodiments, generation unit is further configured to:It is generated according to the compensating for frequency response amount of target frequency
Adjustment control signal is sent to audio-frequence player device, to adjust the running parameter of audio-frequence player device by adjustment control signal;Or
Person generates adjustment prompt message according to the compensating for frequency response amount of target frequency, adjustment prompt message is sent to user, to adjust sound
The running parameter of frequency playback equipment.
In some embodiments, which further includes standard curve generation unit, is configured to:Obtain resonance audio signal
Corresponding original audio file and user to presetting the setting of play mode, wherein, set-up mode include voice set or
Interface is set by audio to set;According to original audio file and the arrange parameter of default play mode, original audio is generated
The original frequency response curve that file is formed under default play mode, using as standard curve;Or to resonance audio letter
The original frequency response curve that original audio file corresponding to number is formed under default play mode is analyzed, simulation life
Into the original frequency response curve, using as standard curve.
In some embodiments, determination unit includes:First determination subelement, is configured to for same frequency, if
Responding to height in frequency response curve is more than the responding to height in standard curve, it is determined that the compensating for frequency response amount of the frequency,
To reduce responding to height of the frequency in standard curve;Second determination subelement, is configured to for same frequency, if in frequency
Responding to height in rate response curve is less than the responding to height in standard curve, it is determined that the compensating for frequency response amount of the frequency, with
Improve responding to height of the frequency in standard curve.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including:One or more processors;Storage dress
It puts, for storing one or more programs;When one or more programs are executed by one or more processors so that one or more
A processor is realized such as the described method of any embodiment in above-mentioned first aspect.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence, wherein, it is realized when which is executed by processor such as the described method of any embodiment in above-mentioned first aspect.
Method and apparatus provided by the embodiments of the present application for handling information, by receiving what is acquired in target chamber
Resonate audio signal, resonance audio signal can be analyzed, so as to generate frequency response curve.It later, can be by frequency
Rate response curve is compared with preset standard curve.Wherein, standard curve can be used to indicate that under default play mode
The original frequency response curve that is formed of audio signal.Then, according to comparison result, it may be determined that the frequency response to target frequency
Compensation rate.Wherein, target frequency can be the frequency of acoustic resonance effects formed in target chamber.Finally, according to mesh
The compensating for frequency response amount of mark frequency can generate target information.That is, by being adopted to the resonance audio signal occurred
Collection and analysis can realize generation targetedly compensating for frequency response amount, so as to help to improve the treatment effect of information, Er Qieke
To promote the scope of application of information processing.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is that this application can be applied to exemplary system architecture figures therein;
Fig. 2 is the flow chart for being used to handle one embodiment of the method for information according to the application;
Fig. 3 is the schematic diagram for being used to handle the application scenarios of the method for information according to the application;
Fig. 4 is the structure diagram for being used to handle one embodiment of the device of information according to the application;
Fig. 5 is adapted for the structure diagram of the computer system of the electronic equipment for realizing the embodiment of the present application.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, illustrated only in attached drawing and invent relevant part with related.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the method for being used to handle information that can apply the application or the example for handling the device of information
Sexual system framework 100.
As shown in Figure 1, system architecture 100 can include audio collecting device 101,102, terminal 103, network 104, service
Device 105 and audio-frequence player device 106.Network 104 is in audio collecting device 101,102, terminal 103, audio-frequence player device
The medium of communication link is provided between 106 and server 105.Network 104 can include various connection types, such as wired, nothing
Line communication link or fiber optic cables etc..
Audio collecting device 101,102 can be the various equipment that can realize audio-frequency information acquisition function, such as microphone.
Here microphone can make wire microphone or wireless microphone.Meanwhile audio collecting device 101,102 may be used also
To be the equipment for being equipped with microphone, such as smart mobile phone, tablet computer.
User 110 can be interacted with using terminal 103 by network 104 and server 105, to receive or send message
Deng.Various client applications, such as the application of music class, the application of resonance signal processing class, net can be installed in terminal 103
Page browsing device is applied and immediate communication tool etc..Terminal 103 can be the various electronic equipments for having display screen, can such as include
But it is not limited to smart mobile phone, tablet computer, E-book reader, pocket computer on knee and desktop computer etc..
Audio-frequence player device 106 can be the various equipment that can realize audio-frequency information playing function, such as loud speaker.Together
When, audio-frequence player device 106 can also be the equipment for being equipped with loud speaker, such as speaker, smart mobile phone, tablet computer.
Server 105 can be to provide the server of various services, such as the various applications to being installed in terminal 103 provide
The background server of support.Background server can receive the resonance audio signal that audio collecting device 101,102 is acquired, with
These signal datas are analyzed and processed, and handling result (such as adjustment prompt message of generation) can be sent to terminal
103;Or handling result (such as audio signal or the adjustment control signal of generation after compensation) can also be sent to frequency and broadcast by sound
Put equipment 106.
It should be noted that generally being held for the method that handles information by server 105 of being provided of the embodiment of the present application
Row, correspondingly, the device for handling information is generally positioned in server 105.
It should be understood that the number of audio collecting device, terminal, network, server and audio-frequence player device in Fig. 1 is only
It is schematical.According to needs are realized, can have any number of audio collecting device, terminal, network, server and audio
Playback equipment.
With continued reference to Fig. 2, it illustrates the flows for being used to handle one embodiment of the method for information according to the application
200.The method for being used to handle information may comprise steps of:
Step 201, the resonance audio signal acquired in target chamber is received.
In the present embodiment, for handling electronic equipment (such as the service shown in FIG. 1 of the method for information operation thereon
Device 105) can be by wired connection mode or radio connection, receiving audio collecting device, (such as audio shown in FIG. 1 is adopted
Collection equipment 101,102) the resonance audio signal acquired in target chamber.Wherein, audio collecting device can be various is used for
The equipment for realizing audio signal sample function, such as microphone.
It should be noted that more true, comprehensively resonate audio signal in order to obtain, above-mentioned audio collecting device can be with
For microphone array.And each microphone in microphone array may be mounted at the indoor different location of target.In this way, positioned at mesh
The microphone of the indoor different location of mark can acquire the resonance audio signal of different location.It is acquired by comprehensive microphone array
Resonate audio signal, can obtain the indoor resonance audio signal of target.
In the present embodiment, it in target chamber can be the various spaces that can generate acoustic resonance effect, such as different knots
The room of structure layout, different area.That is, after sound source generates sound in target chamber, since the indoor structure of target is special
Point, generates standing wave during sound transmission.After the sound mix that standing wave is generated with sound source, the sound of sound source generation can be influenced
The frequency of itself, i.e. acoustic resonance effect.In this way so that the audio signal acquired in the indoor audio collecting device of target
Or the sound that user is heard, the sound that sound source generates can be different from.
It is understood that resonance audio signal here can be various sound sources various sound are generated in target chamber and
It is formed.Such as resonance audio signal can be by terminal (such as terminal 103 shown in FIG. 1) or audio-frequence player device (example
Audio-frequence player device 106 as shown in Figure 1) it plays music in target chamber and is formed.And the specific lattice of resonance audio signal
Formula is not intended to limit in this application, can be identified by electronic equipment.
The present embodiment some optionally in realization method, in order to which generated sound in target chamber can be best understood from
Resonance band is learned, resonance audio signal can also be plays testing audio file and shape by audio-frequence player device in target chamber
Into.Wherein, testing audio file can include the frequency sweep audio of target frequency bands, such as the frequency sweep audio signal of 10K-20K.This
Sample by obtaining the audio signal (i.e. frequently audio signal) that more completely resonates, can contribute to reach better letter
Cease treatment effect.
It should be noted that above-mentioned testing audio file can be stored in advance in electronic equipment it is local or
Electronic equipment is obtained from the Cloud Server or database server of communication connection.The specific form of above-mentioned testing audio file exists
It is not limited equally in the application.And the testing audio file can utilize signal generator (such as sweep generator) or audio
Edit tool (such as Adobe Audition) generation.Wherein, Adobe Audition are the audio editing tools of profession, can be with
Audio mix, editor, control and effect process function are provided.It supports 128 tracks, a variety of audio special efficacys and a variety of audio lattice
Formula easily can modify and merge to audio file.
Step 202, resonance audio signal is analyzed, generates frequency response curve.
In the present embodiment, electronic equipment can analyze the resonance audio signal that step 201 receives, so as to
To generate frequency response curve.Here analysis method can be various common frequency response analysis methods.And the frequency generated
Rate response curve can be Bode diagram with (but not limited to).It is understood that the frequency response curve generated here describes
Downmix audio signal after by acoustic resonance effects.
Frequency response (Frequency Response) can be referred to as frequency response, commonly used to description one on electronics
Instrument is for the difference of the processing capacity of the signal of different frequency.With distortion, this is also that a very important parameter refers to
Mark.Frequency response is also referred to as frequency response curve, generally refers to change curve of the gain with frequency.Any stereo set or carrier (record sound
The object of signal) there is its frequency response curve.Ideal frequency response curve should be straight, and voice signal does not generate mistake after
Very.
Step 203, frequency response curve and preset standard curve are compared.
In the present embodiment, electronic equipment can be bent by the frequency response curve generated in step 202 and preset standard
Line is compared.Wherein, standard curve can be used to indicate that the original frequency that the audio signal under default play mode is formed
Rate response curve.I.e. standard curve describes the audio signal of no acoustic resonance effects.Wherein, play mode is preset
Can be user-defined play mode or existing common play mode, such as prevalence, allusion, rock and roll, dance music
Deng.Under different play mode, the audio of generation is different.
For example, the resonance audio signal acquired in step 201 is so that pop mode plays song A and is formed in target chamber
's.So, standard curve can be the frequency response curve that audio signals of the song A under pop mode is formed.
It should be noted that the storage location of preset standard curve is not intended to limit in this application, such as can store
In electronic equipment local, the Cloud Server communicated to connect with electronic equipment can also be stored in or database server is first-class.And
And preset standard curve can be generated by a variety of methods.
The present embodiment some optionally in realization method, electronic equipment can obtain above-mentioned resonance audio first
The setting of original audio file and user to default play mode corresponding to signal.Wherein, set-up mode can include language
Sound sets or sets interface by audio to set.For example, electronic equipment can obtain user's by audio collecting device
Voice messaging, wherein, voice messaging can be used for describing original audio file and default play mode.Electronic equipment in this way can be with
According to voice messaging, the particular content of original audio file and the setting ginseng of default play mode are obtained from local or cloud service
Number.For another example electronic equipment can be according to the resonance audio signal of reception, to determine the original audio file corresponding to it.Again
For example, user can choose original audio file, and audio that can be displayed on the terminals is set by the application in terminal
Interface carries out the setting of default play mode.Wherein, it is sound can to include but is not limited to music, novel etc. for original audio file
File.
Then, electronic equipment can be adjusted according to original audio file and the arrange parameter of default play mode to original
The response of each frequency in audio file, so as to generate the original frequency that original audio file is formed under default play mode
Rate response curve, using as standard curve.
Optionally, electronic equipment to can to resonance audio signal corresponding to original audio file in default play mode
Lower formed original frequency response curve is analyzed, so as to utilize audio editing tool (such as Adobe Audition)
The original frequency response curve is generated to simulate.Can also be user by the audio editing tool installed in terminal, to simulate
The original frequency response curve that original audio file corresponding to generation resonance audio signal is formed under default play mode,
Using as standard curve, and prestore in the electronic device.
Step 204, according to comparison result, the compensating for frequency response amount to target frequency is determined.
In the present embodiment, electronic equipment can determine the frequency response to target frequency according to the comparison result in step 203
Compensation rate.Wherein, target frequency can be the frequency of acoustic resonance effects formed in target chamber.It is appreciated that
It is responding to height of the frequency of acoustic resonance effects formed in target chamber in the frequency response curve of generation, it is past
It is different from its responding to height in standard curve toward meeting.
The present embodiment some optionally in realization method, for same frequency, if the frequency is rung in the frequency of generation
The responding to height in curve is answered to be more than responding to height of the frequency in standard curve, then electronic equipment can determine the frequency
Compensating for frequency response amount, to reduce responding to height of the frequency in standard curve.That is, compacting is strong to the response of the frequency
Degree.
Optionally, for same frequency, if responding to height of the frequency in the frequency response curve of generation is less than the frequency
Responding to height of the rate in standard curve, then electronic equipment can determine the compensating for frequency response amount of the frequency, existed with improving the frequency
Responding to height in standard curve.That is, promote the respective strengths to the frequency.
Further, electronic equipment can also be according to comparison result, the acoustic resonance effect shadow that is formed out of by target chamber
Selecting frequency is using as target frequency in loud frequency.Such as the difference of responding to height in two kinds of curves can be chosen at (absolutely
To value) reach the frequency of preset difference value.And then determine the compensating for frequency response amount of target frequency.It in this way, can be first to differing greatly
Frequency is quickly compensated, so as to reach preferable treatment effect.
Step 205, target information is generated according to the compensating for frequency response amount of target frequency.
In the present embodiment, electronic equipment can be according to the compensating for frequency response amount of the target frequency determined in step 204, next life
Into target information.Wherein, target information can be for characterizing the information for improving acoustic resonance effects.In addition, electronics is set
It is standby to export the target information.Here output can include exporting to other equipment, can also include storage output.Its
Middle storage can be stored in local or be stored in miscellaneous equipment or storage medium.
The present embodiment some optionally in realization method, electronic equipment can be according to the compensating for frequency response amount of target frequency
Generation adjustment control signal.And adjustment control signal can be sent to the audio-frequence player device for communicating with connection, with adjustment
The running parameter of audio-frequence player device.That is, in the case of without to carrying out construction reformation in target chamber, by real-time
Resonance audio signal is obtained, it is corresponding so as to adjust resonance audio signal to adjust the running parameter of audio-frequence player device
The play sound effect of original audio file.In this way, after using the indoor acoustic resonance effects of target, user can be improved and existed
The indoor audio visual effect of target.
Optionally, electronic equipment can also generate adjustment prompt message according to the compensating for frequency response amount of target frequency.It and can be with
Adjustment prompt message is sent to user, to adjust the running parameter of audio-frequence player device.
For example, can be equipped with resonance signal processing class application in terminal used by a user, electronic equipment can be to this
Using offer back-office support.In this way, during user plays music in the room using terminal or speaker, electronic equipment can
It is analyzed with acquiring resonance audio signal to the microphone of terminal, so as to generate adjustment prompt message.And then answering in terminal
The adjustment prompt message can be shown with interface, and user can be according to adjustment prompt message, to adjust the work of terminal or speaker
Make parameter, with the play sound effect of the corresponding original audio file of adjustment resonance audio signal.In this way, the acoustics using room is total to
After effects of shaking, audio visual effect expected from user can be reached.Construction reformation is carried out to room again without user, so as to
It can be to avoid unnecessary economic loss.And sound-absorbing material can weaken whole sound pressure, so as to (such as former to play sound effect
Some shock senses) it has an impact.
In application scenes, if frequency sweep audio signal (testing audio file) is played in target chamber, at this point, electronics
Equipment can be according to the compensating for frequency response amount of target frequency, the compensated information of the target frequency bands where generation frequency sweep audio signal, and
The compensated information can be stored.Wherein, the storage location of compensated information is not intended to limit in this application.
Further, when user will play audio file in target chamber, electronic equipment can obtain sound to be played
The arrange parameter of frequency file and play mode;It then, can be according to the arrange parameter of the play mode of acquisition and above-mentioned storage
The compensated information of target frequency bands is adjusted audio file to be played, that is, adjusts the waveform (sound of each frequency of audio file
It should be highly);Later, the audio file to be played after adjustment can be sent to audio-frequence player device.So, in audio
When playback equipment plays the audio file after adjustment, the waveforms of target frequency bands to a certain extent can be with the sound that is generated in target chamber
It learns formant waveform to cancel out each other, so as to reduce or eliminate the influence of acoustic resonance effect, to reach audio visual effect expected from user.
Method provided in this embodiment for handling information is believed by receiving the resonance audio acquired in target chamber
Number, resonance audio signal can be analyzed, so as to generate frequency response curve.It later, can be by frequency response curve
It is compared with preset standard curve.Wherein, standard curve can be used to indicate that the audio signal under default play mode
The original frequency response curve formed.Then, according to comparison result, it may be determined that the compensating for frequency response amount of target frequency.Its
In, target frequency can be the frequency of acoustic resonance effects formed in target chamber.Finally, according to the frequency of target frequency
Target information can be generated by ringing compensation rate.That is, by the way that the resonance audio signal occurred is acquired and is analyzed, it can
To realize generation targetedly compensating for frequency response amount, so as to help to improve the treatment effect of information, and information can be promoted
The scope of application of processing.
With further reference to Fig. 3, Fig. 3 is the signal for being used to handle the application scenarios of the method for information according to the present embodiment
Figure.In the application scenarios of Fig. 3, user can install stereo set in the room.Wherein, stereo set can be adopted including audio
Collect equipment 31,32 and 86 box controller 33 (being equivalent to the electronic equipment in above-described embodiment) of audio-frequence player device.And 86 box controls
Device 33 processed can be set in 86 terminal boxes.
When user uses the stereo set for the first time, 86 box controllers 33 can send 10K- to audio-frequence player device 32
The frequency sweep audio signal of 20K frequency ranges, so as to play the frequency sweep audio signal in the room.While playing, audio is adopted
Collection equipment 31 can acquire the resonance audio signal in room, and be sent to 86 box controllers 33.
In this way, 86 box controllers 33 can run the method for handling information, including:
First, the resonance audio signal 331 acquired in the room is received;Later, which is divided
Analysis generates frequency response curve 332;Later, frequency response curve 332 and preset standard curve 333 are compared;It
Afterwards, according to comparison result, the compensating for frequency response amount 334 to target frequency is determined;Finally, according to the compensating for frequency response amount of target frequency
334 generation target informations 335.
And then when user sends phonetic control command to stereo set, music is played when audio files with instruction, 86 boxes
First phonetic control command can be identified analysis in controller 33, obtain in the audio file indicated by phonetic control command
Hold;Later, the waveform (i.e. frequency response curve) of audio file can be compensated according to the target information 335 of generation;It will mend again
Audio file after repaying is sent to audio-frequence player device 32, to play the audio file that user wishes to hear in the room.Meanwhile
The influence of the acoustic resonance generated in room can be effectively reduced or eliminated, reaches better audio.
It should be noted that before frequency sweep audio signal is played, 86 box controllers 33 can also send to user and prompt
Information to prompt user that will play frequency sweep sound, is pleaseed exit or not made a sound.The prompt message can be that voice carries
Show information, to be sent to user by audio-frequence player device 32;Can also be text prompt information, to be shown by 86 box touch-controls
The third-party application of panel or mobile phone is sent to user.User experience can be not only improved in this way, it helps obtained subject to more
True resonance audio signal, so as to improve treatment effect.
It is understood that for same room with them, as long as acquiring the resonance audio signal in the primary room,
The target information that the acoustic resonance in the room influences is compensated to generate.In this way, it can be not only constructed into avoid unnecessary
This, and it is easy to operate, do not need to excessive artificial participation, treatment effeciency higher.And for different rooms, it is only necessary to obtain
The not resonance audio signal in chummery can generate targetedly target information, i.e. the quantitatively optimization of frequency, so as to
User is allowed to test almost identical audio in not chummery inner body.In this way, the flexibility of information processing can be improved, expand and be applicable in
Range.
With continued reference to Fig. 4, as the realization to method shown in above-mentioned each figure, this application provides one kind for handling information
Device one embodiment.The embodiment for being used to handle the device of information is used to handle information with Fig. 1 to shown in Fig. 3
The embodiment of method is corresponding, as a result, the operation above with respect to the method description for being used to handle information in Fig. 1 to Fig. 3 and feature
The device 400 for handling information and unit wherein included are equally applicable to, details are not described herein.The device can specifically answer
For in various electronic equipments.
As shown in figure 4, the present embodiment can include for handling the device 400 of information:Receiving unit 401, configuration are used
In the resonance audio signal that reception is acquired in target chamber;Analytic unit 402 is configured to divide resonance audio signal
Analysis generates frequency response curve;Comparing unit 403 is configured to compare frequency response curve and preset standard curve
Compared with, wherein, the original frequency response curve that standard curve is formed for audio signal of the expression under default play mode;Really
Order member 404 is configured to according to comparison result, determines the compensating for frequency response amount to target frequency, wherein, target frequency is by mesh
The frequency of the acoustic resonance effects of the indoor formation of mark;Generation unit 405 is configured to the compensating for frequency response according to target frequency
Amount generation target information.
In some optional realization methods of the present embodiment, resonance audio signal can pass through audio in target chamber
Playback equipment plays testing audio file and is formed, wherein, testing audio file can include the frequency sweep audio of target frequency bands.
Optionally, generation unit 405 can be further configured to:Target is generated according to the compensating for frequency response amount of target frequency
The compensated information of frequency range, and store compensated information;And the device 400 can also include:Acquiring unit (not shown), matches
Put the arrange parameter for obtaining audio file to be played and play mode;Adjustment unit (not shown), is configured to
According to arrange parameter and compensated information, audio file to be played is adjusted;Transmitting element (not shown), configuration are used
In by adjust after audio file to be played be sent to audio-frequence player device.
In some embodiments, generation unit 405 can also be further configured to:According to the compensating for frequency response of target frequency
Amount generation adjustment control signal, is sent to audio-frequence player device, to adjust the work of audio-frequence player device by adjustment control signal
Parameter;Or adjustment prompt message is generated according to the compensating for frequency response amount of target frequency, adjustment prompt message is sent to user, with
Adjust the running parameter of audio-frequence player device.
Further, which can also include standard curve generation unit (not shown), be configured to:It obtains
The setting of original audio file and user to default play mode corresponding to resonance audio signal is taken, wherein, set-up mode
It is set including voice or interface is set by audio to set;Joined according to the setting of original audio file and default play mode
Number, the original frequency response curves that generation original audio file is formed under default play mode, using as standard curve;Or
The original frequency response curve that person forms the original audio file corresponding to resonance audio signal under default play mode
It is analyzed, simulation generates the original frequency response curve, using as standard curve.
Optionally it is determined that unit 404 can include:First determination subelement (not shown), is configured to for same
One frequency, if the responding to height in frequency response curve is more than the responding to height in standard curve, it is determined that the frequency
Compensating for frequency response amount, to reduce responding to height of the frequency in standard curve;Second determination subelement (not shown), configuration
For for same frequency, if the responding to height in frequency response curve is less than the responding to height in standard curve, really
The compensating for frequency response amount of the fixed frequency, to improve responding to height of the frequency in standard curve.
Present invention also provides the embodiment of a kind of electronic equipment, including:One or more processors;Storage device is used
In the one or more programs of storage;When one or more programs are executed by one or more processors so that at one or more
It manages device and realizes the as above described method for handling information of any one.
Present invention also provides a kind of embodiments of computer readable storage medium, are stored thereon with computer program, should
The as above any one described method for handling information is realized when program is executed by processor.
Below with reference to Fig. 5, it illustrates suitable for being used for realizing the computer system 500 of the electronic equipment of the embodiment of the present application
Structure diagram.Electronic equipment shown in Fig. 5 is only an example, to the function of the embodiment of the present application and should not use model
Shroud carrys out any restrictions.
As shown in figure 5, computer system 500 includes central processing unit (CPU) 501, it can be read-only according to being stored in
Program in memory (ROM) 502 or be loaded into program in random access storage device (RAM) 503 from storage section 508 and
Perform various appropriate actions and processing.In RAM 503, also it is stored with system 500 and operates required various programs and data.
CPU 501, ROM 502 and RAM 503 are connected with each other by bus 504.Input/output (I/O) interface 505 is also connected to always
Line 504.
I/O interfaces 505 are connected to lower component:Include the input unit of touch screen, keyboard, mouse, audio collecting device etc.
Divide 506;It is defeated including cathode-ray tube (CRT), liquid crystal display (LCD), audio-frequence player device etc. and loud speaker etc.
Go out part 507;Storage section 508 including hard disk etc.;And include the network interface card of LAN card, modem etc.
Communications portion 509.Communications portion 509 performs communication process via the network of such as internet.Driver 510 is also according to needs
It is connected to I/O interfaces 505.Detachable media 511, such as disk, CD, magneto-optic disk, semiconductor memory etc., as needed
On driver 510, in order to be mounted into storage section 508 as needed from the computer program read thereon.
Particularly, in accordance with an embodiment of the present disclosure, it may be implemented as computer above with reference to the process of flow chart description
Software program.For example, embodiment of the disclosure includes a kind of computer program product, including being carried on computer-readable medium
On computer program, which includes for the program code of the method shown in execution flow chart.In such reality
It applies in example, which can be downloaded and installed from network by communications portion 509 and/or from detachable media
511 are mounted.When the computer program is performed by central processing unit (CPU) 501, perform what is limited in the present processes
Above-mentioned function.It should be noted that the computer-readable medium of the application can be computer-readable signal media or calculating
Machine readable storage medium storing program for executing either the two arbitrarily combines.Computer readable storage medium for example can be --- but it is unlimited
In --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device or it is arbitrary more than combination.It calculates
The more specific example of machine readable storage medium storing program for executing can include but is not limited to:Being electrically connected, be portable with one or more conducting wires
Formula computer disk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable programmable read only memory
(EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device or
The above-mentioned any appropriate combination of person.In this application, computer readable storage medium can any include or store program
Tangible medium, the program can be commanded execution system, device either device use or it is in connection.And in this Shen
Please in, computer-readable signal media can include in a base band or as a carrier wave part propagation data-signal,
In carry computer-readable program code.Diversified forms may be used in the data-signal of this propagation, including but not limited to
Electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be computer-readable
Any computer-readable medium other than storage medium, the computer-readable medium can send, propagate or transmit for by
Instruction execution system, device either device use or program in connection.The journey included on computer-readable medium
Sequence code can be transmitted with any appropriate medium, including but not limited to:Wirelessly, electric wire, optical cable, RF etc. or above-mentioned
Any appropriate combination.
Flow chart and block diagram in attached drawing, it is illustrated that according to the system of the various embodiments of the application, method and computer journey
Architectural framework in the cards, function and the operation of sequence product.In this regard, each box in flow chart or block diagram can generation
The part of one module of table, program segment or code, the part of the module, program segment or code include one or more use
In the executable instruction of logic function as defined in realization.It should also be noted that it in some implementations as replacements, is marked in box
The function of note can also be occurred with being different from the sequence marked in attached drawing.For example, two boxes succeedingly represented are actually
It can perform substantially in parallel, they can also be performed in the opposite order sometimes, this is depended on the functions involved.Also it to note
Meaning, the combination of each box in block diagram and/or flow chart and the box in block diagram and/or flow chart can be with holding
The dedicated hardware based system of functions or operations as defined in row is realized or can use specialized hardware and computer instruction
Combination realize.
Being described in unit involved in the embodiment of the present application can be realized by way of software, can also be by hard
The mode of part is realized.Described unit can also be set in the processor, for example, can be described as:A kind of processor packet
Include receiving unit, analytic unit, comparing unit, determination unit and generation unit.Wherein, the title of these units is in certain situation
Under do not form restriction to the unit in itself, for example, receiving unit is also described as " receiving and being acquired in target chamber
Resonance audio signal unit ".
As on the other hand, present invention also provides a kind of computer-readable medium, which can be
Included in electronic equipment described in above-described embodiment;Can also be individualism, and without be incorporated the electronic equipment in.
Above computer readable medium carries one or more program, when said one or multiple programs are held by the electronic equipment
During row so that the electronic equipment:Receive the resonance audio signal acquired in target chamber;Resonance audio signal is divided
Analysis generates frequency response curve;Frequency response curve and preset standard curve are compared, wherein, standard curve is used for
Represent the original frequency response curve that the audio signal under default play mode is formed;According to comparison result, determine to mesh
The compensating for frequency response amount of frequency is marked, wherein, target frequency is the frequency of acoustic resonance effects formed in target chamber;According to
The compensating for frequency response amount generation target information of target frequency.
The preferred embodiment and the explanation to institute's application technology principle that above description is only the application.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the specific combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from foregoing invention design, it is carried out by above-mentioned technical characteristic or its equivalent feature
The other technical solutions for arbitrarily combining and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical solution that the technical characteristic of energy is replaced mutually and formed.
Claims (14)
1. a kind of method for handling information, including:
Receive the resonance audio signal acquired in target chamber;
The resonance audio signal is analyzed, generates frequency response curve;
The frequency response curve and preset standard curve are compared, wherein, the standard curve is for expression pre-
If the original frequency response curve that the audio signal under play mode is formed;
According to comparison result, the compensating for frequency response amount to target frequency is determined, wherein, the target frequency is by the target chamber
The frequency of the acoustic resonance effects of formation;
Target information is generated according to the compensating for frequency response amount of the target frequency.
2. according to the method described in claim 1, wherein, the resonance audio signal is in the mesh by audio-frequence player device
It marks indoor broadcasting testing audio file and is formed, wherein, the testing audio file includes the frequency sweep audio of target frequency bands.
It is 3. described that target letter is generated according to the compensating for frequency response amount of the target frequency according to the method described in claim 2, wherein
Breath, including:The compensated information of the target frequency bands is generated according to the compensating for frequency response amount of the target frequency, and stores the compensation
Information;And
The method further includes:
Obtain the arrange parameter of audio file to be played and play mode;
According to the compensated information of the arrange parameter and the target frequency bands, the audio file to be played is adjusted;
Audio file to be played after adjustment is sent to the audio-frequence player device.
It is 4. described that target letter is generated according to the compensating for frequency response amount of the target frequency according to the method described in claim 2, wherein
Breath, including:
Adjustment control signal is generated according to the compensating for frequency response amount of the target frequency, signal is controlled to be sent to the adjustment described
Audio-frequence player device, to adjust the running parameter of the audio-frequence player device;Or
Adjustment prompt message is generated according to the compensating for frequency response amount of the target frequency, the adjustment prompt message is sent to use
Family, to adjust the running parameter of the audio-frequence player device.
5. according to the method described in claim 1, wherein, the preset standard curve is obtained by following steps:
Setting of the original audio file and user corresponding to the resonance audio signal to the default play mode is obtained,
Wherein, the set-up mode sets including voice or sets interface by audio to set;
According to the original audio file and the arrange parameter of the default play mode, the original audio file is generated in institute
The original frequency response curve formed under default play mode is stated, using as standard curve;Or
The original frequency formed under the default play mode to the original audio file corresponding to the resonance audio signal
Rate response curve is analyzed, and simulation generates the original frequency response curve, using as standard curve.
6. according to the method described in one of claim 1-5, wherein, it is described according to comparison result, determine the frequency to target frequency
Compensation rate is rung, including:
For same frequency, if the response that the responding to height in the frequency response curve is more than in the standard curve is high
Degree, it is determined that the compensating for frequency response amount of the frequency, to reduce responding to height of the frequency in the standard curve;
For same frequency, if the response that the responding to height in the frequency response curve is less than in the standard curve is high
Degree, it is determined that the compensating for frequency response amount of the frequency, to improve responding to height of the frequency in the standard curve.
7. it is a kind of for handling the device of information, including:
Receiving unit is configured to receive the resonance audio signal acquired in target chamber;
Analytic unit is configured to analyze the resonance audio signal, generates frequency response curve;
Comparing unit is configured to the frequency response curve and preset standard curve being compared, wherein, the standard
The original frequency response curve that curve is formed for audio signal of the expression under default play mode;
Determination unit is configured to according to comparison result, determines the compensating for frequency response amount to target frequency, wherein, the target frequency
Rate is the frequency of acoustic resonance effects formed in the target chamber;
Generation unit is configured to generate target information according to the compensating for frequency response amount of the target frequency.
8. device according to claim 7, wherein, the resonance audio signal is to be broadcast in the target chamber by audio
It puts device plays testing audio file and is formed, wherein, the testing audio file includes the frequency sweep audio of target frequency bands.
9. device according to claim 8, wherein, the generation unit is further configured to:According to target frequency
The compensating for frequency response amount of rate generates the compensated information of the target frequency bands, and stores the compensated information;And
Described device further includes:
Acquiring unit is configured to obtain the arrange parameter of audio file to be played and play mode;
Adjustment unit is configured to according to the arrange parameter and the compensated information, to the audio file to be played into
Row adjustment;
Transmitting element is configured to the audio file to be played after adjustment being sent to the audio-frequence player device.
10. device according to claim 8, wherein, the generation unit is further configured to:
Adjustment control signal is generated according to the compensating for frequency response amount of the target frequency, signal is controlled to be sent to the adjustment described
Audio-frequence player device, to adjust the running parameter of the audio-frequence player device;Or
Adjustment prompt message is generated according to the compensating for frequency response amount of the target frequency, the adjustment prompt message is sent to use
Family, to adjust the running parameter of the audio-frequence player device.
11. device according to claim 7, wherein, described device further includes standard curve generation unit, is configured to:
Setting of the original audio file and user corresponding to the resonance audio signal to the default play mode is obtained,
Wherein, the set-up mode sets including voice or sets interface by audio to set;
According to the original audio file and the arrange parameter of the default play mode, the original audio file is generated in institute
The original frequency response curve formed under default play mode is stated, using as standard curve;Or
The original frequency formed under the default play mode to the original audio file corresponding to the resonance audio signal
Rate response curve is analyzed, and simulation generates the original frequency response curve, using as standard curve.
12. according to the device described in one of claim 7-11, wherein, the determination unit includes:
First determination subelement is configured to for same frequency, if the responding to height in the frequency response curve is more than
Responding to height in the standard curve, it is determined that the compensating for frequency response amount of the frequency, to reduce the frequency in standard song
Responding to height in line;
Second determination subelement is configured to for same frequency, if the responding to height in the frequency response curve is less than
Responding to height in the standard curve, it is determined that the compensating for frequency response amount of the frequency, to improve the frequency in standard song
Responding to height in line.
13. a kind of electronic equipment, including:
One or more processors;
Storage device, for storing one or more programs;
When one or more of programs are performed by one or more of processors so that one or more of processors are real
The now method as described in any in claim 1-6.
14. a kind of computer readable storage medium, is stored thereon with computer program, wherein, the computer program is handled
The method as described in any in claim 1-6 is realized when device performs.
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CN112133328A (en) * | 2020-08-03 | 2020-12-25 | 北京百度网讯科技有限公司 | Evaluation information generation method and device for audio data |
CN112185324A (en) * | 2020-10-12 | 2021-01-05 | Oppo广东移动通信有限公司 | Tuning method and device, storage medium, intelligent device and tuning system |
CN113076075A (en) * | 2020-01-03 | 2021-07-06 | 北京小米移动软件有限公司 | Audio signal adjusting method and device, terminal and storage medium |
CN113542983A (en) * | 2021-07-09 | 2021-10-22 | 安徽聆思智能科技有限公司 | Audio signal processing method, device, equipment and storage medium |
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CN113076075A (en) * | 2020-01-03 | 2021-07-06 | 北京小米移动软件有限公司 | Audio signal adjusting method and device, terminal and storage medium |
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CN111798864A (en) * | 2020-07-02 | 2020-10-20 | 杭州海康威视数字技术股份有限公司 | Echo cancellation method and device, electronic equipment and storage medium |
CN112133328A (en) * | 2020-08-03 | 2020-12-25 | 北京百度网讯科技有限公司 | Evaluation information generation method and device for audio data |
CN112185324A (en) * | 2020-10-12 | 2021-01-05 | Oppo广东移动通信有限公司 | Tuning method and device, storage medium, intelligent device and tuning system |
CN112185324B (en) * | 2020-10-12 | 2024-04-02 | Oppo广东移动通信有限公司 | Tuning method, device, storage medium, intelligent device and tuning system |
CN113573225A (en) * | 2021-06-28 | 2021-10-29 | 厦门亿联网络技术股份有限公司 | Audio testing method and device for multi-microphone phone |
CN113542983A (en) * | 2021-07-09 | 2021-10-22 | 安徽聆思智能科技有限公司 | Audio signal processing method, device, equipment and storage medium |
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