CN106803886A - A kind of method and device taken pictures - Google Patents
A kind of method and device taken pictures Download PDFInfo
- Publication number
- CN106803886A CN106803886A CN201710114222.XA CN201710114222A CN106803886A CN 106803886 A CN106803886 A CN 106803886A CN 201710114222 A CN201710114222 A CN 201710114222A CN 106803886 A CN106803886 A CN 106803886A
- Authority
- CN
- China
- Prior art keywords
- reference object
- acoustic information
- specified reference
- shooting
- information
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
Abstract
A kind of method and device taken pictures is the embodiment of the invention provides, is related to field of terminal technology, can fast and accurately find the focus of user's needs.Wherein, the method includes:First, the acoustic information for specifying shooting environmental where reference object is obtained;Then, the acoustic information is matched with the acoustic information of the specified reference object for prestoring;So as to when matching result indicates the acoustic information for getting to include the acoustic information of the specified reference object for prestoring, according to the acoustic information of specified reference object, adjust the focus for shooting.The technical scheme that the present invention implements to provide is applied to during it there is multiple the taking pictures of contents of shooting the picture for shooting.
Description
【Technical field】
The present invention relates to field of terminal technology, more particularly to a kind of method and device taken pictures.
【Background technology】
Focusing is also known as to light or focusing.Wherein, focusing technology is the indispensable technology of camera function.So-called focusing is just
It is position by camera Focusing mechanism variation object distance and apart, so that the process of subject imaging clearly.
User is when using terminal is taken pictures, it is desirable to camera lens focus against the people or thing for oneself paying close attention to, by user
The people of concern or thing shooting clear.The auto-focusing of existing stage terminal camera by the way of focusing placed in the middle, when terminal camera lens
It is middle that this focusing mode needs user to manually adjust the focusing of terminal when there is multiple photograph subject, by focus against oneself
On the people of concern or thing.
Realize it is of the invention during, inventor find prior art at least there are the following problems:
When there is multiple photograph subject in terminal camera lens, it is desirable to by focus against on the people or thing for oneself paying close attention to, it is necessary to
By repeatedly manually adjusting focusing, it is only possible to find suitable focusing, cumbersome, user experience is poor.
【The content of the invention】
A kind of method and device taken pictures is the embodiment of the invention provides, the acoustic information sent using photograph subject is right
Photograph subject is focused, and can quick and precisely find the focus of user's needs.
In a first aspect, the embodiment of the invention provides a kind of method taken pictures, the method includes:
Obtain the acoustic information for specifying shooting environmental where reference object;
The acoustic information is matched with the acoustic information of the specified reference object for prestoring;
When matching result indicates the acoustic information for getting to include the acoustic information of the specified reference object for prestoring, according to
The acoustic information of reference object is specified, the focus for shooting is adjusted.
It is described when matching is tied with any possible implementation in terms of as described above, it is further provided a kind of implementation
When really indicating the acoustic information for getting to include the acoustic information of the specified reference object for prestoring, according to the sound of specified reference object
Message ceases, and adjusting the focus for shooting includes:
When matching result indicates the acoustic information for getting to include the acoustic information of the specified reference object for prestoring, extract
Specify the acoustic information of reference object;
According to the acoustic information of the specified reference object, it is determined that specifying the positional information of reference object;
According to the positional information, the focus for shooting is adjusted.
With any possible implementation in terms of as described above, it is further provided a kind of implementation, described according to institute
The acoustic information of specified reference object is stated, it is determined that including before the positional information of specified reference object:
The specified reference object acoustic information that will be extracted is filtered treatment.
With any possible implementation in terms of as described above, it is further provided a kind of implementation, the specified shooting
The acoustic information of shooting environmental where object includes the information such as the tone of specified reference object sound, tone color, loudness.
Second aspect, the embodiment of the invention provides a kind of device taken pictures, and described device includes:
Acquiring unit, obtains the acoustic information for specifying shooting environmental where reference object;
Matching unit, the acoustic information is matched with the acoustic information of the specified reference object for prestoring;
Adjustment unit, for indicating the acoustic information for getting to include the sound of the specified reference object for prestoring when matching result
When message ceases, according to the acoustic information of specified reference object, the focus for shooting is adjusted.
With any possible implementation in terms of as described above, it is further provided a kind of implementation, the adjustment unit
Including:
Extraction module, for indicating the acoustic information for getting to include the sound of the specified reference object for prestoring when matching result
When message ceases, the acoustic information for specifying reference object is extracted;
Determining module, for the acoustic information according to the specified reference object, it is determined that specifying the position letter of reference object
Breath;
Adjusting module, for according to the positional information, adjusting the focus for shooting.
With any possible implementation in terms of as described above, it is further provided a kind of implementation, the adjustment unit
Also include:
Filtration module, the specified reference object acoustic information for that will extract is filtered treatment.
With any possible implementation in terms of as described above, it is further provided a kind of implementation, the specified shooting
The acoustic information of shooting environmental where object includes the information such as the tone of specified reference object sound, tone color, loudness.
A kind of method and device taken pictures is the embodiment of the invention provides, by by shooting environmental where specified reference object
In acoustic information matched with the acoustic information of the specified reference object for prestoring, the shooting focus of matching result instruction terminal
Whether need to be directed at specified reference object, when matching result indicates the acoustic information for getting to include the specified reference object for prestoring
Acoustic information when so that according to the acoustic information of specified reference object, determine the source of sound, and then realize believing according to sound
The focus that breath adjust automatically shoots.Compared to prior art, when there are multiple reference objects, the side of focusing is manually adjusted
Formula, photographic method provided in an embodiment of the present invention realizes the automatic adjustment to shooting focus using acoustic information, can more accelerate
Speed accurately finds suitable focus, reduces user's operation, improves user experience.
【Brief description of the drawings】
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 is a kind of schematic flow sheet of method taken pictures provided in an embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the method that another kind provided in an embodiment of the present invention is taken pictures;
Fig. 3 is the schematic flow sheet of the method that another kind provided in an embodiment of the present invention is taken pictures;
Fig. 4 is a kind of structural representation of device taken pictures provided in an embodiment of the present invention;
Fig. 5 is the structural representation of the device that another kind provided in an embodiment of the present invention is taken pictures;
Fig. 6 is the structural representation of the device that another kind provided in an embodiment of the present invention is taken pictures.
【Specific embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term for using in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and " being somebody's turn to do " of singulative used in the embodiment of the present invention and appended claims
It is also intended to include most forms, unless context clearly shows that other implications.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
A kind of mode taken pictures is the embodiment of the invention provides, the method flow diagram of the method is as shown in figure 1, specific bag
Include:
101st, the acoustic information for specifying shooting environmental where reference object is obtained.
Wherein, specifying the acoustic information of shooting environmental where reference object includes specifying tone, the sound of reference object sound
The information such as color, loudness.
Terminal can gather acoustic information when gathering the acoustic information of shooting environmental by the microphone of terminal.Additionally, eventually
End can also be by the sound transducer collection acoustic information on the miscellaneous equipment that be connected with the terminal.Wherein, above are only reality
Two kinds of feasible patterns in existing acoustic information collection, it is not as a limitation of the invention.
102nd, the acoustic information is matched with the acoustic information of the specified reference object for prestoring.
Before being taken pictures, the specified reference object of user's concern needs to prerecord down the acoustic information of oneself.With
During the first time recorded voice information of family, the acoustic information that user records is stored in terminal the position specified, when needing to sound
When being matched, the acoustic information for prestoring directly is got from specified location.
Specifically, realizing the matching of sound using the tone color of sound.Different sounding bodies due to its structure, material etc. not to the utmost
Identical, the characteristic of the sound for producing is also different, therefore acoustic information can be matched according to the tone color of sound, so that root
According to acoustic information, specified reference object is identified.
It should be noted that for specifying the number step of reference object specifically to limit.For example, can in actual application
To combine the face recognition technology of terminal camera, terminal camera can simultaneously identify n face, support to open the n for identifying
Face is focused respectively, therefore terminal sets and specifies m specified reference object, is utilized respectively the m sound of specified reference object
Sound is identified to specifying reference object.Wherein, m is less than or equal to n.In actual applications, the number of reference object is specified may be used also
With oneself according to demand and terminal support multifocal technology be configured.
103rd, when matching result indicates the acoustic information for getting to include the acoustic information of the specified reference object for prestoring,
According to the acoustic information of specified reference object, the focus for shooting is adjusted.
The mode of operation that the focus of shooting is adjusted in the embodiment of the present invention has many kinds.For example, terminal is using a kind of active
The mode of range finding realizes auto-focusing, by measuring reference object to the distance of terminal camera, adjusts the focus of camera lens;Or,
By the way of a kind of passive type auto-focusing, using contrast detect formula, using the reference object for detecting camera lens reality
Imaging, adjusts the focus of camera lens.No matter terminal uses any implementation, is required for getting reference object relevant information,
It is determined that specify reference object to camera lens object distance and corresponding image to camera lens apart, so as to adjust Jiao of shooting
Point.In embodiments of the present invention, terminal carries out calculating analysis by the sound of the specified reference object to extracting, so as to obtain
Specify the corresponding object distance of reference object with apart, and then according to corresponding adjusting parameter adjustment shoot focus.
Supplementary notes, when acoustic information and the finger for prestoring in shooting environmental where the specified reference object for getting
When the acoustic information for determining reference object is mismatched, then the focus that terminal system acquiescence adjustment mode adjustment is taken pictures is performed.
It should be noted that terminal involved in the embodiment of the present invention can include but is not limited to personal computer
(Personal Computer, PC), personal digital assistant (Personal Digital Assistant, PDA), wireless handheld
Equipment, panel computer (Tablet Computer), mobile phone, MP3 player, MP4 players etc..
A kind of method taken pictures is the embodiment of the invention provides, by by the sound in shooting environmental where specified reference object
Message breath is matched with the acoustic information of the specified reference object for prestoring, and whether the shooting focus of matching result instruction terminal needs
Specified reference object is directed at, when matching result indicates the acoustic information for getting to include the sound of the specified reference object for prestoring
During information, so as to according to the acoustic information of specified reference object, determine the source of sound, and then realize automatic according to acoustic information
Adjust the focus for shooting.Compared to prior art, when there are multiple reference objects, the mode of focusing is manually adjusted, this
The photographic method that inventive embodiments are provided realizes the automatic adjustment to shooting focus using acoustic information, can be more quick and precisely
Find suitable focus, reduce user's operation, improve user experience.
Further, to realize aforesaid operations, the focusing of terminal is more accurately adjusted, is the embodiment of the invention provides
A kind of implementation, the method flow diagram of the method is as shown in Fig. 2 when matching result indicates the acoustic information for getting comprising pre-
During the acoustic information of the specified reference object deposited, according to the acoustic information of specified reference object, the operation of the focus for shooting is adjusted
Specifically include:
1031st, when matching result indicates the acoustic information for getting to include the acoustic information of the specified reference object for prestoring
When, extract the acoustic information for specifying reference object.
Wherein, specify shoot acoustic information in the environment potentially include the sound of specified reference object interior various
Acoustic information, the acoustic information of specified reference object is separated from the acoustic information that other are disturbed such that it is able to accurate
Quickly find suitable focusing.
Because the tone color of any two people's sound is different, the tone color of sound can be as a kind of identification information, to sound
Sound makes a distinction.Therefore, by the way that the tone color of the sound in shooting environmental is right with the specified shooting for prestoring in the embodiment of the present invention
The tone color of onomatopoeia sound is compared, so as to the immediate sound letter of the tone color of the specified reference object sound selected and prestore
Breath, extracts the acoustic information of specified reference object.
1032nd, according to the acoustic information of the specified reference object, it is determined that specifying the positional information of reference object.
Several sound transducers are installed, these sound transducers can produce the work of similar " binaural effect " in terminal
With.When specified reference object sends sound in different positions, the sound transducer in terminal collects specified reference object
The time of sound is different, and the loudness of the sound for collecting is also different, and the time of reference object sound is specified according to sensor collection
Difference and loudness are poor, determine the position of sound source, and then determine to specify the positional information of reference object.
1033rd, according to the positional information, the focus for shooting is adjusted.
Wherein, it is analyzed by the more specific location information for specifying reference object, according to the specific of specified reference object
Position can calculate the object distance and apart of specified reference object, determine the adjusting parameter of focus, the camera arrangement of terminal according to
The focus for shooting is adjusted according to the parameter.
Further, because the acoustic information for specifying reference object is the sound from shooting environmental where specified reference object
Information extraction goes out, and in order to obtain cleaner acoustic information, the embodiment of the invention provides a kind of implementation, the method stream
Journey figure as shown in figure 3, performing above-mentioned steps 1032 according to the acoustic information of the specified reference object, it is determined that specify shooting right
Also need to perform step 1034 before the positional information of elephant, step 1034 concrete operations are:
1034th, the specified reference object acoustic information that will be extracted is filtered treatment.
Based on the above-mentioned method taken pictures, the embodiment of the present invention additionally provides a kind of device taken pictures, and the structure of the device is shown
It is intended to as shown in figure 4, described device includes:
Acquiring unit 21, obtains the acoustic information for specifying shooting environmental where reference object.
Matching unit 22, the acoustic information is matched with the acoustic information of the specified reference object for prestoring.
Adjustment unit 23, for indicating the acoustic information for getting to include the specified reference object for prestoring when matching result
During acoustic information, according to the acoustic information of specified reference object, the focus for shooting is adjusted.
Optionally, as shown in figure 5, the adjustment unit 23 includes:
Extraction module 231, for indicating the acoustic information for getting to include the specified reference object for prestoring when matching result
Acoustic information when, extract specify reference object acoustic information.
Determining module 232, for the acoustic information according to the specified reference object, it is determined that specifying the position of reference object
Information.
Adjusting module 233, for according to the positional information, adjusting the focus for shooting.
Optionally, as shown in fig. 6, the adjustment unit 23 also includes:
Filtration module 234, the specified reference object acoustic information for that will extract is filtered treatment.
Optionally, the acoustic information of shooting environmental includes specifying reference object sound where the specified reference object
The information such as tone, tone color, loudness.
A kind of device taken pictures is the embodiment of the invention provides, by by the sound in shooting environmental where specified reference object
Message breath is matched with the acoustic information of the specified reference object for prestoring, and whether the shooting focus of matching result instruction terminal needs
Specified reference object is directed at, when matching result indicates the acoustic information for getting to include the sound of the specified reference object for prestoring
During information, so as to according to the acoustic information of specified reference object, determine the source of sound, and then realize automatic according to acoustic information
Adjust the focus for shooting.Compared to prior art, when there are multiple reference objects, the mode of focusing is manually adjusted, this
The photographic method that inventive embodiments are provided realizes the automatic adjustment to shooting focus using acoustic information, can be more quick and precisely
Find suitable focus, reduce user's operation, improve user experience.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example, multiple units or group
Part can be combined or be desirably integrated into another system, or some features can be ignored, or not performed.It is another, it is shown
Or the coupling each other that discusses or direct-coupling or communication connection can be by some interfaces, device or unit it is indirect
Coupling is communicated to connect, and can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can store and be deposited in an embodied on computer readable
In storage media.Above-mentioned SFU software functional unit storage is in a storage medium, including some instructions are used to so that a computer
Device (can be personal computer, server, or network equipment etc.) or processor (Processor) perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (8)
1. a kind of method taken pictures, it is characterised in that methods described includes:
Obtain the acoustic information for specifying shooting environmental where reference object;
The acoustic information is matched with the acoustic information of the specified reference object for prestoring;
When matching result indicates the acoustic information for getting to include the acoustic information of the specified reference object for prestoring, according to specified
The acoustic information of reference object, adjusts the focus for shooting.
2. method according to claim 1, its characteristic is, described when matching result indicates the acoustic information bag that gets
During acoustic information containing the specified reference object for prestoring, according to the acoustic information of specified reference object, the focus bag for shooting is adjusted
Include:
When matching result indicates the acoustic information for getting to include the acoustic information of the specified reference object for prestoring, extract and specify
The acoustic information of reference object;
According to the acoustic information of the specified reference object, it is determined that specifying the positional information of reference object;
According to the positional information, the focus for shooting is adjusted.
3. method according to claim 2, it is characterised in that believed according to the sound of the specified reference object described
Breath, it is determined that including before the positional information of specified reference object:
The specified reference object acoustic information that will be extracted is filtered treatment.
4. method according to claim 1, it is characterised in that the sound letter of shooting environmental where the specified reference object
Breath includes the information such as the tone of specified reference object sound, tone color, loudness.
5. a kind of device taken pictures, it is characterised in that described device includes:
Acquiring unit, obtains the acoustic information for specifying shooting environmental where reference object;
Matching unit, the acoustic information is matched with the acoustic information of the specified reference object for prestoring;
Adjustment unit, for indicating the sound that the acoustic information for getting includes the specified reference object for prestoring to believe when matching result
During breath, according to the acoustic information of specified reference object, the focus for shooting is adjusted.
6. device according to claim 5, its characteristic is that the adjustment unit includes:
Extraction module, for indicating the sound that the acoustic information for getting includes the specified reference object for prestoring to believe when matching result
During breath, the acoustic information for specifying reference object is extracted;
Determining module, for the acoustic information according to the specified reference object, it is determined that specifying the positional information of reference object;
Adjusting module, for according to the positional information, adjusting the focus for shooting.
7. device according to claim 6, it is characterised in that the adjustment unit also includes:
Filtration module, the specified reference object acoustic information for that will extract is filtered treatment.
8. device according to claim 5, it is characterised in that the sound letter of shooting environmental where the specified reference object
Breath includes the information such as the tone of specified reference object sound, tone color, loudness.
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CN201710114222.XA CN106803886A (en) | 2017-02-28 | 2017-02-28 | A kind of method and device taken pictures |
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CN201710114222.XA CN106803886A (en) | 2017-02-28 | 2017-02-28 | A kind of method and device taken pictures |
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CN107509021A (en) * | 2017-07-18 | 2017-12-22 | 咪咕文化科技有限公司 | A kind of image pickup method, device and storage medium |
CN107566736A (en) * | 2017-09-30 | 2018-01-09 | 努比亚技术有限公司 | A kind of grasp shoot method and mobile terminal |
CN107911613A (en) * | 2017-12-25 | 2018-04-13 | 努比亚技术有限公司 | Camera control method, mobile terminal and computer-readable medium |
WO2022206605A1 (en) * | 2021-03-29 | 2022-10-06 | 华为技术有限公司 | Method for determining target object, and photographing method and device |
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CN102244762A (en) * | 2011-06-03 | 2011-11-16 | 深圳市东微智能科技有限公司 | Camera tracking method and system used in conference system |
CN103051838A (en) * | 2012-12-25 | 2013-04-17 | 广东欧珀移动通信有限公司 | Shoot control method and device |
CN103957359A (en) * | 2014-05-15 | 2014-07-30 | 深圳市中兴移动通信有限公司 | Camera shooting device and focusing method thereof |
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CN102244762A (en) * | 2011-06-03 | 2011-11-16 | 深圳市东微智能科技有限公司 | Camera tracking method and system used in conference system |
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CN107509021A (en) * | 2017-07-18 | 2017-12-22 | 咪咕文化科技有限公司 | A kind of image pickup method, device and storage medium |
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WO2022206605A1 (en) * | 2021-03-29 | 2022-10-06 | 华为技术有限公司 | Method for determining target object, and photographing method and device |
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Application publication date: 20170606 |