CN105979141A - Image shooting method, device and mobile terminal - Google Patents

Image shooting method, device and mobile terminal Download PDF

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Publication number
CN105979141A
CN105979141A CN201610391324.1A CN201610391324A CN105979141A CN 105979141 A CN105979141 A CN 105979141A CN 201610391324 A CN201610391324 A CN 201610391324A CN 105979141 A CN105979141 A CN 105979141A
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CN
China
Prior art keywords
described
user
information
iris
shooting
Prior art date
Application number
CN201610391324.1A
Other languages
Chinese (zh)
Inventor
庄伟钦
Original Assignee
北京奇虎科技有限公司
奇酷互联网络科技(深圳)有限公司
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Priority to CN201610391324.1A priority Critical patent/CN105979141A/en
Publication of CN105979141A publication Critical patent/CN105979141A/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00597Acquiring or recognising eyes, e.g. iris verification
    • G06K9/00604Acquisition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232Devices for controlling television cameras, e.g. remote control ; Control of cameras comprising an electronic image sensor
    • H04N5/23216Control of parameters, e.g. field or angle of view of camera via graphical user interface, e.g. touchscreen
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/235Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor
    • H04N5/2353Circuitry or methods for compensating for variation in the brightness of the object, e.g. based on electric image signals provided by an electronic image sensor by influencing the exposure time, e.g. shutter

Abstract

The invention discloses an image shooting method, a device and a mobile terminal. The image shooting method comprises steps of starting an iris detector to collect user iris image information when calling a camera for shooting, determining whether a shooting condition is satisfied according to the iris image information, if yes, calling the camera to shoot the image data of that day. The image shooting method, the device and the mobile terminal can determine whether the user finishes preparation and shoots through the user iris, do not need to trigger through the button, do not need to wait and the operation is simple.

Description

A kind of image capturing method, device and mobile terminal

Technical field

The present invention relates to field of terminal technology, particularly relate to a kind of image capturing method, a kind of image bat Take the photograph device and a kind of mobile terminal.

Background technology

Along with the development of terminal technology, in mobile terminal, the configuration such as the pixel of photographic head is more and more high-end, uses Family generally uses mobile terminal to shoot image.

When user uses mobile terminal shooting image, it is common that by sides such as the buttons on button or touch screen Formula triggers the shooting of image, or can set the time-lapse shooting time, shoots after reaching the time.

But, cause button to be difficult to be triggered sometimes for the shooting angle set, or for preventing thing It is longer that part arranges delay time not, and the expression causing user to wait is stiff, affects shooting effect.

Summary of the invention

In view of the above problems, it is proposed that the present invention is to provide one to overcome the problems referred to above or at least partly Ground solves the image capturing method of the problems referred to above, corresponding image capturing device and mobile terminal.

According to one aspect of the present invention, it is provided that a kind of image capturing method, including: calling shooting When head shoots, start iris detection device and gather the iris image information of user;According to described iris figure As information determines whether to meet shooting condition;When meeting shooting condition, call photographic head shooting current View data.

Alternatively, start iris detection device and gather the iris image information of user, including: at preset time In, start iris detection device and gather the iris image information of at least one user.

Alternatively, determine whether to meet shooting condition according to described iris image information, including: according to institute State iris image information and determine the range information of user and photographic head, it is judged that whether described range information meets Shooting condition.

Alternatively, determine whether to meet shooting condition according to described iris image information, including: according to institute State iris image information and determine the pupil change information of user, it is judged that whether described pupil change information meets Shooting condition.

Alternatively, determine the pupil change information of user according to described iris image information, including: foundation User's correspondence iris image information determines shape information and the dimension information of pupil;Shape according to described pupil Shape information and dimension information determine the pupil change information of described user.

Alternatively, described judge whether described pupil change information meets shooting condition, including: preset Determine in time whether user's correspondence pupil change information meets shooting condition;As one or more users couple Answering pupil is designated shape in time threshold, determines and meets shooting condition.

Alternatively, also include: when identification is currently at self-timer mode, according to described iris image information Identify user identity;When being identified as targeted customer, call the U.S. face information of described targeted customer to described View data carries out image procossing.

Alternatively, before calling the view data that photographic head shooting is current, also include: according to described pupil Change information determines current ambient brightness information, adjusts exposure parameter according to described ambient brightness information.

Alternatively, adjust exposure parameter according to described ambient brightness information, including: by described ambient brightness Information and object brightness information compare, and adjust the gain ginseng of sensor in photographic head according to comparative result Number and/or time of exposure.

Alternatively, also include: carry out identification according to described iris image information;According to identification Result carries out signature process to described view data, obtains comprising the view data of user identity signature.

Alternatively, also include: when described view data is shared, identify according to user identity signature The user that image is corresponding.

Alternatively, described photographic head at least includes: in front-facing camera, post-positioned pick-up head, dual camera One.

Alternatively, also include: the view data that self-timer mode is obtained, by described view data User identity signature associates with corresponding relationship people, sets up the user profile that iris image information is corresponding.

According to another aspect of the present invention, it is provided that a kind of image capturing device, including iris capturing Module, for when calling photographic head and shooting, starts iris detection device and gathers the iris image of user Information;Iris analysis module, for determining whether to meet shooting condition according to described iris image information; Taking module, for when meeting shooting condition, calls the view data that photographic head shooting is current.

Alternatively, described iris capturing module, in preset time, start iris detection device and gather The iris image information of at least one user.

Alternatively, described iris analysis module, including: distance analysis submodule, for according to described rainbow Film image information determines the range information of user and photographic head;Judge submodule, be used for judging described distance Whether information meets shooting condition.

Alternatively, described iris analysis module, including: pupil analysis submodule, for according to described rainbow Film image information determines the pupil change information of user;Judge submodule, be used for judging that described pupil changes Whether information meets shooting condition.

Alternatively, described pupil analysis submodule, for determining pupil according to user's correspondence iris image information The shape information in hole and dimension information;Shape information and dimension information according to described pupil determine described use The pupil change information at family.

Alternatively, described judgement submodule, for determining user's correspondence pupil change letter in preset time Whether breath meets shooting condition;When one or more user's correspondence pupils are to specify shape in time threshold Shape, determines and meets shooting condition.

Alternatively, also include: identification module, for when identification is currently at self-timer mode, depend on According to described iris image information identification user identity;Image processing module, for when being identified as targeted customer Time, the U.S. face information calling described targeted customer carries out image procossing to described view data.

Alternatively, also include: brightness adjusting section, for determining currently according to described pupil change information Ambient brightness information, according to described ambient brightness information adjust exposure parameter.

Alternatively, described brightness adjusting section, for by described ambient brightness information and object brightness information Compare, adjust gain parameter and/or the time of exposure of sensor in photographic head according to comparative result.

Alternatively, also include: identification module, for carrying out identity according to described iris image information Identify;Signature processing module, for described view data being carried out signature process according to identification result, Obtain comprising the view data of user identity signature.

Alternatively, also include: signature identification module, when described view data is shared, depend on The user that described image is corresponding is identified according to user identity signature.

Alternatively, described photographic head at least includes: in front-facing camera, post-positioned pick-up head, dual camera One.

Alternatively, also include: set up module, for the view data obtained for self-timer mode, by institute State the signature of the user identity in view data to associate with corresponding relationship people, set up the user that iris information is corresponding Information.

According to a further aspect of the invention, additionally provide a kind of mobile terminal, including: one or many Individual processor;Memorizer;One or more photographic head;Iris detection device;One or more application journeys Sequence, wherein said one or more application programs are stored in described memorizer and are configured to by institute Stating one or more processor to perform, the one or more program is configured to enter calling photographic head During row shooting, start iris detection device and gather the iris image information of user;Believe according to described iris image Breath determines whether to meet shooting condition;When meeting shooting condition, call the image that photographic head shooting is current Data;Described iris detection device, for gathering the iris image information of user;The one or more is taken the photograph As head, for shooting current view data.

The embodiment of the present invention, when calling photographic head and shooting, starts iris detection device and gathers the rainbow of user Film image information, determines whether to meet shooting condition according to described iris image information, thus in satisfied bat When taking the photograph condition, call the view data that photographic head shooting is current, determine that user prepares by the iris of user Complete and shoot, it is not necessary to be triggered by button etc., without the waiting process time, simple to operate.

Described above is only the general introduction of technical solution of the present invention, in order to better understand the skill of the present invention Art means, and can being practiced according to the content of description, and in order to allow, the present invention's is above and other Objects, features and advantages can become apparent, below especially exemplified by the detailed description of the invention of the present invention.

Accompanying drawing explanation

By reading the detailed description of hereafter preferred implementation, various other advantage and benefit for this Field those of ordinary skill will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, And it is not considered as limitation of the present invention.And in whole accompanying drawing, be denoted by the same reference numerals Identical parts.In the accompanying drawings:

Fig. 1 shows the step stream of a kind of image capturing method embodiment Cheng Tu;

Fig. 2 shows the step of a kind of image capturing method embodiment Flow chart;

Fig. 3 shows the structural frames of a kind of image capturing device embodiment Figure;

Fig. 4 shows the structure of a kind of image capturing device embodiment Block diagram;

The block diagram of the part-structure relevant to the mobile terminal that the embodiment of the present invention provides shown in Fig. 5.

Detailed description of the invention

It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and not Should be limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to more thoroughly Understand the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.

With reference to Fig. 1, it is shown that a kind of image capturing method embodiment Flow chart of steps, specifically may include steps of:

Step 102, when calling photographic head and shooting, starts iris detection device and gathers the iris of user Image information.

Using mobile terminal to shoot image for the ease of user, the present embodiment iris data based on user is entered The shooting of row image.User opens mobile terminal when shooting, and can arrange the angle of needs, posture Deng, waiting automatic shooting after the setup, corresponding mobile terminal calls photographic head when shooting, can To start the iris image information of iris detection device collection user, i.e. obtain view data by photographic head, Then iris detection device is used to gather iris image information view data.Wherein, during iris belongs to eyeball Layer, be positioned at the forefront of tunica vasculose, in corpus ciliare front, have the size being automatically adjusted pupil, regulate into Enter the effect that ophthalmic light is how many.And iris is after prenatal development stage is formed, in whole life course Constant by being to maintain.These features determine the uniqueness of iris feature, also determine identity simultaneously and know Other uniqueness.

Step 104, determines whether to meet shooting condition according to described iris image information.

Pre-set the shooting condition that iris is relevant, i.e. determine, based on iris, the preparation that user shoots, Shoot after user is ready to complete.I.e. iris image information can be detected, it is determined whether full Foot shooting condition, such as iris, pupil keep certain time constant.

The most i.e. meet shooting condition, perform step 106;If it is not, be i.e. unsatisfactory for shooting condition, return Return step 104 and continue detection.

Step 106, calls the view data that photographic head shooting is current.

When meeting shooting condition, the photographic head of mobile terminal can be called, use the shooting of this photographic head to work as Front view data.Thus shooting need not be triggered by button, button etc., user can use required Angle shoots, and, i.e. shoot confirming that user is ready by iris, will not be owing to waiting Time course and causing is expressed one's feelings stiff.

To sum up, when calling photographic head and shooting, start iris detection device and gather the iris image of user Information, determines whether to meet shooting condition according to described iris image information, thus is meeting shooting condition Time, call the view data that photographic head shooting is current, determine that user is ready also by the iris of user Shooting, it is not necessary to triggered by button etc., without the waiting process time, simple to operate.

With reference to Fig. 2, it is shown that a kind of in accordance with another embodiment of the present invention image capturing method embodiment Flow chart of steps, specifically may include steps of:

Step 202, calls photographic head when shooting, starts iris detection device and gather in preset time The iris image information of at least one user.

Mobile terminal calls photographic head when shooting, and can start iris detection device and adopt in preset time The iris image information of collection user, this preset time is the iris capturing time pre-set, such as 2 seconds, It is thus possible to gather iris image information in time.Close together additionally, user is probably many individuals when shooting According to, shooting for preventing other users to be not ready to for a long time, iris detection device can detect the iris of multiple user Image information, is just shooting after the most ready.Therefore, and the quantity of shooting user, permissible Iris detection device is used to gather the iris image information of at least one user.

Then determining whether to meet shooting condition by iris information, wherein, shooting condition can have multiple, Shooting can be determined whether by one or more shooting conditions.

1) range information

Step 204, determines the range information of user and photographic head according to described iris image information, it is judged that Whether described range information meets shooting condition.

A kind of shooting condition be the distance of user and mobile terminal in distance range, obtain iris image letter May determine that the range information of user and photographic head after breath, such as, determine according to the size of iris in image User and the distance of photographic head, it is then determined that whether this distance meets the distance range of shooting condition, if In the range of then meet shooting condition, be otherwise unsatisfactory for.

Such as when user shoots group photo, shooting can be determined whether, and for example by shooting condition based on this distance When user autodynes, determine and can shoot in 0.3 1 meters.Meet user's need at various shooting conditions Ask.

If so, it is that range information meets shooting condition, performs step 210;If it is not, i.e. range information is not Meet shooting condition, return step 204 and continue detection.

2) pupil change

Step 206, determines the pupil change information of user, it is judged that described according to described iris image information Whether pupil change information meets shooting condition.

Iris has the effect of the size being automatically adjusted pupil, and the size of pupil not only can be with surrounding Light and shade change, also by target be concerned about and interest level affected.I.e. can be true according to iris Determining the change of pupil, and under different situations, user's pupil can occur to change accordingly, the change having pupil can To determine whether user gets out shooting.Such as user can keep certain when posing etc. to be captured Expression, corresponding pupil change is smaller, and therefore shooting condition is configurable to pupil relative pictures in connecing Subcircular and continuing for some time, as continued 2 seconds, 3 seconds etc..Can by the iris image information gathered To determine the pupil size etc. of user, by the continuous collecting of a period of time such as 1 second, 2 seconds, can be true Make pupil change information, it is then determined that whether this pupil change information meets shooting condition.

Wherein, determine the pupil change information of user according to described iris image information, including: according to using Family correspondence iris image information determines shape information and the dimension information of pupil;Shape according to described pupil Information and dimension information determine the pupil change information of described user.The iris image information gathered is carried out Identify, determine shape information and the dimension information of pupil, then use the iris image information of continuous acquisition Determine pupil change information, i.e. in preset time, determine pupil by the iris image information of continuous print The change of shape, and the change of size, thus obtain pupil change information.

Described judge whether described pupil change information meets shooting condition, including: in preset time really Determine whether user's correspondence pupil change information meets shooting condition;When one or more user's correspondence pupils exist It is designated shape in time threshold, determines and meet shooting condition.Determine pupil change letter in preset time Whether breath meets shooting condition, i.e. determines the change of pupil shape, size in preset time, if full Foot shooting condition.Shooting condition is met when user's correspondence pupil determines for designated shape in time threshold, Wherein, it is probably a user in shooting during shooting photo, it is also possible to multiple users are in shooting, therefore Can all detect the pupil change information of one or more users, the pupil each user changes letter Breath is satisfied by during shooting condition performing subsequent operation, prevents the unripe just shooting of some user.

If so, it is that pupil change information meets shooting condition, performs step 208;If it is not, i.e. pupil becomes Change information is unsatisfactory for shooting condition, returns step 204 and continues detection.

Being configured with multiple shooting condition in the present embodiment, each shooting condition can shoot after individually judging, can Judge with the combination of multiple shooting conditions, to improve the accuracy of right moment for camera.

Step 208, determines current ambient brightness information according to described pupil change information, according to described Ambient brightness information adjusts exposure parameter.

Above-mentioned after determining pupil change information, it is also possible to determine current according to this pupil change information Ambient brightness information, such as, when ambient is stronger, pupil is smaller, and when ambient is more weak Pupil is bigger, and therefore pupil change information determines current ambient brightness information, such as light strong, Weak etc., exposure parameter can be adjusted according to this ambient brightness information, such as, adjust time of exposure etc..

Wherein, adjust exposure parameter according to described ambient brightness information, including: described ambient brightness is believed Breath and object brightness information compare, and adjust the gain parameter of sensor in photographic head according to comparative result And/or time of exposure.The present embodiment pre-sets object brightness information, and this object brightness information is based on field Scape determines that the brightness of shooting preferable brightness, such as daytime, night is different, and indoor, outdoor brightness is also Different.Ambient brightness information and object brightness information are compared, determines that ambient brightness and this target are bright The difference of degree, thus adjust the gain parameter of sensor in photographic head, and/or, time of exposure, the most permissible Only adjust gain parameter, it is also possible to only adjust time of exposure, it is also possible to being both adjusted figure.

Such as determine that the ambient brightness information of current scene is 20 by gathering iris image information, and target Monochrome information is 50, then ambient brightness information is less, can control the gain of sensor in camera lens (photosensitive Ability), or improve time of exposure, to obtain the entrance of more light, increase light-inletting quantity, thus reach To the brightness of target, improve shooting effect.

Step 210, calls the view data that photographic head shooting is current.

Determine after meeting shooting condition, the view data that photographic head shooting is current can be called, complete image Shooting.Then image can be stored, or other image processing operations.

In the embodiment of the present invention, described photographic head include following at least one: front-facing camera, rearmounted take the photograph As head, dual camera.I.e. by front-facing camera, post-positioned pick-up head, dual camera, and double take the photograph As, when in head, any one photographic head shoots, specifically determining whether to meet shooting condition by iris, from And perform shooting, it is the most convenient to operate.

In one alternative embodiment of the present invention, when identification is currently at self-timer mode, according to described iris Image information identification user identity;When being identified as targeted customer, call the U.S. face letter of described targeted customer Breath carries out image procossing to described view data.

The iris of each user is unique, therefore uses iris image information to carry out user's identification, knows Do not shoot the user identity of user.Wherein, when using mobile terminal to start front-facing camera auto heterodyne, certain Image is processed by a little user habits, and such as mill skin etc. process.The image of this user can be collected in advance The custom processed processes operation, uses each custom to process operation and obtains U.S. face information, using this user as mesh The owner of mark user, such as this mobile terminal, or store other users having iris image information.From And when identifying user when self-timer mode for targeted customer, the U.S. face letter of this targeted customer can be called Breath, obtains custom process operation from this U.S.'s face information and view data is carried out image procossing.

Step 212, carries out identification according to described iris image information;According to identification result pair Described view data carries out signature process, obtains comprising the view data of user identity signature.

In the embodiment of the present invention, it is also possible to carry out identification by iris image information, so that it is determined that should Shooting user obtains identification result, wherein when many individuals shoot, can identify multiple use Family, is then based on identification result and described view data is carried out signature process, will make by user identity Add in view data for signature, obtain comprising the view data of user identity signature.Thus by figure Signature as data can also identify the user of shooting.

In one alternative embodiment of the present invention, when described view data is shared, according to user identity Signature identifies the user that image is corresponding.User the most often shares, such as, pass through society Application or communications applications is handed over to share.When view data is shared, can be according to user identity Signature identifies user, it is also possible to determines this user user profile in sharing application, view data is divided Associate this user when enjoying, make user know sharing of image.

In another alternative embodiment of the present invention, the view data obtained for self-timer mode, by described figure As the user identity signature in data associates with corresponding relationship people, set up the user that iris image information is corresponding Information.The view data obtained for self-timer mode, can combine iris image information by image data and enter Row signature computing, i.e. determines the user identity signature of this auto heterodyne image.Can also by user identity signature with In mobile terminal, corresponding relationship people association, determines the iris image information of contact person, sets up iris image letter The user profile that breath is corresponding, consequently facilitating be identified contact person.

For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions, But those skilled in the art should know, the embodiment of the present invention not limiting by described sequence of movement System, because according to the embodiment of the present invention, some step can use other orders or carry out simultaneously.Its Secondary, those skilled in the art also should know, embodiment described in this description belongs to be preferable to carry out Example, necessary to the involved action not necessarily embodiment of the present invention.

With reference to Fig. 3, it is shown that a kind of image capturing device embodiment Structured flowchart, specifically can include such as lower module:

Iris capturing module 302, for when calling photographic head and shooting, starts iris detection device and adopts The iris image information of collection user.

Iris analysis module 304, for determining whether to meet shooting condition according to described iris image information.

Taking module 306, for when meeting shooting condition, calls the picture number that photographic head shooting is current According to.

To sum up, when calling photographic head and shooting, start iris detection device and gather the iris image of user Information, determines whether to meet shooting condition according to described iris image information, thus is meeting shooting condition Time, call the view data that photographic head shooting is current, determine that user is ready also by the iris of user Shooting, it is not necessary to triggered by button etc., without the waiting process time, simple to operate.

With reference to Fig. 4, it is shown that a kind of in accordance with another embodiment of the present invention image capturing device embodiment Structured flowchart, specifically can include such as lower module:

Iris capturing module 302, for when calling photographic head and shooting, starts iris detection device and adopts The iris image information of collection user.

Iris analysis module 304, for determining whether to meet shooting condition according to described iris image information.

Brightness adjusting section 312, for determining current ambient brightness letter according to described pupil change information Breath, adjusts exposure parameter according to described ambient brightness information.

Taking module 306, for when meeting shooting condition, calls the picture number that photographic head shooting is current According to.

Identification module 308, for carrying out identification according to described iris image information.

Image processing module 310, for when being identified as targeted customer, calls U.S. of described targeted customer Face information carries out image procossing to described view data.

Signature processing module 314, for carrying out at signature described view data according to identification result Reason, obtains comprising the view data of user identity signature.

Set up module 316, for the view data obtained for self-timer mode, by described view data User identity signature associate with corresponding relationship people, set up the user profile that iris information is corresponding.

Wherein, described iris capturing module 302, in preset time, start iris detection device and adopt Collect the iris image information of at least one user.

Described iris analysis module 304, including:

Distance analysis submodule 3042, for determining user and photographic head according to described iris image information Range information.

Pupil analysis submodule 3044, for determining the pupil change of user according to described iris image information Information.

Judge submodule 3046, be used for judging whether described range information meets shooting condition, and judge Whether described pupil change information meets shooting condition.

Wherein, described pupil analysis submodule 3044, for determining according to user's correspondence iris image information The shape information of pupil and dimension information;Shape information and dimension information according to described pupil determine described The pupil change information of user.

Described judgement submodule 3046, for determining that in preset time user's correspondence pupil change information is No meet shooting condition;When one or more user's correspondence pupils are designated shape in time threshold, really Surely shooting condition is met.

Wherein, described brightness adjusting section 312, for believing described ambient brightness information and object brightness Breath compares, and adjusts gain parameter and/or the time of exposure of sensor in photographic head according to comparative result.

Wherein, identification module 308, for when identification is currently at self-timer mode, according to described Iris image information identification user identity.

Signature identification module, in time sharing described view data, knows according to user identity signature The user that the most described image is corresponding.

Described photographic head at least includes: the one in front-facing camera, post-positioned pick-up head, dual camera.

Determine after meeting shooting condition, the view data that photographic head shooting is current can be called, complete image Shooting.Then image can be stored, or other image processing operations.The embodiment of the present invention In, described photographic head include following at least one: front-facing camera, post-positioned pick-up head, dual camera. I.e. any one shooting in by front-facing camera, post-positioned pick-up head, dual camera, and dual camera During head shooting, specifically can determine whether to meet shooting condition by iris, thus perform shooting, operation The most convenient.

In the embodiment of the present invention, it is also possible to carry out identification by iris image information, so that it is determined that should Shooting user obtains identification result, wherein when many individuals shoot, can identify multiple use Family, is then based on identification result and described view data is carried out signature process, will make by user identity Add in view data for signature, obtain comprising the view data of user identity signature.Thus by figure Signature as data can also identify the user of shooting.

The embodiment of the present invention additionally provides mobile terminal, as it is shown in figure 5, for convenience of description, only illustrates The part relevant to the embodiment of the present invention, concrete ins and outs do not disclose, and refer to the present invention and implement Example method part.This mobile terminal can be to include mobile phone, panel computer, PDA (Personal Digital Assistant, personal digital assistant), POS (Point of Sales, sale equipment), vehicle-mounted computer etc. appoint Meaning equipment, as a example by mobile terminal is as mobile phone:

Fig. 5 is illustrated that the block diagram of the part-structure relevant to the mobile terminal of embodiment of the present invention offer. With reference to Fig. 5, mobile terminal includes: radio frequency (Radio Frequency, RF) circuit 510, memorizer 520, input block 530, display unit 540, sensor 550, voicefrequency circuit 560, Wireless Fidelity (wireless fidelity, WiFi) module 570, processor 580, power supply 590 and photographic head 5110 Deng parts.It will be understood by those skilled in the art that the mobile terminal structure shown in Fig. 5 is not intended that right The restriction of mobile terminal, can include that ratio illustrates more or less of parts, or combine some parts, Or different parts are arranged.

Below in conjunction with Fig. 5 each component parts of mobile terminal carried out concrete introduction:

RF circuit 510 can be used for receiving and sending messages or in communication process, the reception of signal and transmission, especially Ground, after being received by the downlink information of base station, processes to processor 580;It addition, by number up for design According to being sent to base station.Generally, RF circuit 510 include but not limited to antenna, at least one amplifier, Transceiver, bonder, low-noise amplifier (Low Noise Amplifier, LNA), duplexer Deng.Additionally, RF circuit 510 can also be communicated with network and other equipment by radio communication.Above-mentioned Radio communication can use arbitrary communication standard or agreement, includes but not limited to global system for mobile communications (Global System of Mobile communication, GSM), general packet radio service (General Packet Radio Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution, LTE), Email, short message Service (Short Messaging Service, SMS) etc..

Memorizer 520 can be used for storing software program and module, and processor 580 is stored in by operation The software program of memorizer 520 and module, thus perform the application of various functions and the number of mobile terminal According to process.Memorizer 520 can mainly include storing program area and storage data field, wherein, stores program District can store application program (such as sound-playing function, figure needed for operating system, at least one function As playing function etc.) etc.;Storage data field can store the data (ratio that the use according to mobile terminal is created Such as voice data, phone directory etc.) etc..Additionally, memorizer 520 can include that high random access stores Device, it is also possible to include nonvolatile memory, for example, at least one disk memory, flush memory device, Or other volatile solid-state parts.

Input block 530 can be used for receiving numeral or the character information of input, and produces and mobile terminal User setup and function control the input of relevant key signals.Specifically, input block 530 can include Contact panel 531 and other input equipments 532.Contact panel 531, also referred to as touch screen, can receive Collection user thereon or neighbouring touch operation (such as user uses any applicable thing such as finger, stylus Body or adnexa operation on contact panel 531 or near contact panel 531), and according to setting in advance Fixed formula drives corresponding attachment means.Optionally, contact panel 531 can include touch detecting apparatus With two parts of touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect The signal that touch operation brings, transmits a signal to touch controller;Touch controller is from touching detection dress Put reception touch information, and be converted into contact coordinate, then give processor 580, and can receive Order that processor 580 is sent also is performed.Furthermore, it is possible to use resistance-type, condenser type, infrared The polytype such as line and surface acoustic wave realizes contact panel 531.Except contact panel 531, input is single Unit 530 can also include other input equipments 532.Specifically, other input equipments 532 can include But be not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, One or more in mouse, action bars etc..

Display unit 540 can be used for showing the information inputted by user or the information being supplied to user and shifting The various menus of dynamic terminal.Display unit 540 can include display floater 541, optionally, can use Liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) etc. form configure display floater 541.Further, touch-control Panel 531 can cover display floater 541, when contact panel 531 detects thereon or neighbouring touch After operation, send processor 580 to determine the type of touch event, with preprocessor 580 according to touching The type touching event provides corresponding visual output on display floater 541.Although in Figure 5, touch-control Panel 531 and display floater 541 are to realize the input of mobile terminal and defeated as two independent parts Enter function, but in some embodiments it is possible to by integrated to contact panel 531 and display floater 541 Realize input and the output function of mobile terminal.

Mobile terminal may also include at least one sensor 550, such as optical sensor, motion sensor with And other sensors.Specifically, optical sensor can include ambient light sensor and proximity transducer, wherein, Ambient light sensor can regulate the brightness of display floater 541 according to the light and shade of ambient light, close to sensing Device can cut out display floater 541 and/or backlight when mobile terminal moves in one's ear.As motion-sensing The one of device, accelerometer sensor can detect the size of (generally three axles) acceleration in all directions, Can detect that size and the direction of gravity time static, can be used for identifying the application of mobile terminal attitude (such as Horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as count step Device, percussion) etc.;The gyroscope that can also configure as mobile terminal, barometer, drimeter, thermometer, Other sensors such as infrared ray sensor, do not repeat them here.

Voicefrequency circuit 560, speaker 561, microphone 562 can provide between user and mobile terminal Audio interface.The signal of telecommunication after the voice data conversion that voicefrequency circuit 560 can will receive, is transferred to raise Sound device 561, is converted to acoustical signal output by speaker 561;On the other hand, microphone 562 will be received The acoustical signal of collection is converted to the signal of telecommunication, voicefrequency circuit 560 be converted to voice data after receiving, then will After voice data output processor 580 processes, through RF circuit 510, to be sent to such as, another moves end End, or voice data is exported to memorizer 520 to process further.

WiFi belongs to short range wireless transmission technology, and mobile terminal can be helped by WiFi module 570 User sends and receive e-mail, browses webpage and access streaming video etc., and it has provided the user wireless width Band internet access.Although Fig. 5 shows WiFi module 570, but it is understood that, it is also It is not belonging to must be configured into of mobile terminal, completely can be as required in the scope of the essence not changing invention In and omit.

Processor 580 is the control centre of mobile terminal, utilizes various interface and the whole movement of connection The various piece of terminal, is stored in the software program in memorizer 520 and/or mould by running or performing Block, and call the data being stored in memorizer 520, perform various functions and the process of mobile terminal Data, thus mobile terminal is carried out integral monitoring.Optionally, processor 580 can include one or many Individual processing unit;Preferably, processor 580 can integrated application processor and modem processor, its In, application processor mainly processes operating system, user interface and application program etc., and modulation /demodulation processes Device mainly processes radio communication.It is understood that above-mentioned modem processor can not also be integrated into In processor 580.

Mobile terminal also includes the power supply 590 (such as battery) powered to all parts, it is preferred that electricity Source can be logically contiguous with processor 580 by power-supply management system, thus real by power-supply management system Now manage the functions such as charging, electric discharge and power managed.

Photographic head 5110 can perform the function taken pictures.

Although not shown, mobile terminal can also include bluetooth module etc., does not repeats them here.

In embodiments of the present invention, the processor 580 included by this equipment also has a following functions:

When calling photographic head and shooting, start iris detection device and gather the iris image information of user; Determine whether to meet shooting condition according to described iris image information;When meeting shooting condition, call and take the photograph As the view data that head shooting is current;

Sensor 550 includes described iris detection device, for gathering the iris image information of user;

The one or more photographic head 5110, for shooting current view data.

Wherein, start iris detection device and gather the iris image information of user, including: in preset time, Start iris detection device and gather the iris image information of at least one user.

Wherein, determine whether to meet shooting condition according to described iris image information, including: according to described Iris image information determines the range information of user and photographic head, it is judged that whether described range information meets is clapped Take the photograph condition.

Wherein, determine whether to meet shooting condition according to described iris image information, including: according to described Iris image information determines the pupil change information of user, it is judged that whether described pupil change information meets is clapped Take the photograph condition.

Wherein, determine the pupil change information of user according to described iris image information, including: according to using Family correspondence iris image information determines shape information and the dimension information of pupil;Shape according to described pupil Information and dimension information determine the pupil change information of described user.

Wherein, described judge whether described pupil change information meets shooting condition, including: when preset In determine whether user's correspondence pupil change information meets shooting condition;When one or more users are corresponding Pupil is designated shape in time threshold, determines and meets shooting condition.

Wherein, also include: when identification is currently at self-timer mode, know according to described iris image information Other user identity;When being identified as targeted customer, call the U.S. face information of described targeted customer to described figure As data carry out image procossing.

Wherein, before calling the view data that photographic head shooting is current, also include: become according to described pupil Change information determines current ambient brightness information, adjusts exposure parameter according to described ambient brightness information.

Wherein, adjust exposure parameter according to described ambient brightness information, including: described ambient brightness is believed Breath and object brightness information compare, and adjust the gain parameter of sensor in photographic head according to comparative result And/or time of exposure.

Wherein, also include: carry out identification according to described iris image information;Tie according to identification Fruit carries out signature process to described view data, obtains comprising the view data of user identity signature.

Wherein, also include: when described view data is shared, identify figure according to user identity signature As corresponding user.

Wherein, described photographic head at least includes: in front-facing camera, post-positioned pick-up head, dual camera A kind of.

Wherein, also include: the view data that self-timer mode is obtained, by the use in described view data Family identity signature associates with corresponding relationship people, sets up the user profile that iris image information is corresponding.

For device embodiment, due to itself and embodiment of the method basic simlarity, so the comparison described Simply, relevant part sees the part of embodiment of the method and illustrates.

Algorithm and display be not solid with any certain computer, virtual system or miscellaneous equipment provided herein Have relevant.Various general-purpose systems can also be used together with based on teaching in this.As described above, Construct the structure required by this kind of system to be apparent from.Additionally, the present invention is also not for any specific Programming language.It is understood that, it is possible to use various programming languages realize the content of invention described herein, And the description done language-specific above is the preferred forms in order to disclose the present invention.

In description mentioned herein, illustrate a large amount of detail.It is to be appreciated, however, that this Inventive embodiment can be put into practice in the case of not having these details.In some instances, not It is shown specifically known method, structure and technology, in order to do not obscure the understanding of this description.

Similarly, it will be appreciated that in order to simplify the disclosure and help understand in each inventive aspect one Or multiple, above in the description of the exemplary embodiment of the present invention, each feature of the present invention is sometimes It is grouped together in single embodiment, figure or descriptions thereof.But, should be by the disclosure Method be construed to reflect an intention that i.e. the present invention for required protection require ratio in each claim The middle more feature of feature be expressly recited.More precisely, as the following claims reflect As, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows Claims of detailed description of the invention are thus expressly incorporated in this detailed description of the invention, the most each right Requirement itself is all as the independent embodiment of the present invention.

Those skilled in the art are appreciated that and can carry out the module in the equipment in embodiment certainly Change adaptively and they are arranged in one or more equipment different from this embodiment.Permissible Module in embodiment or unit or assembly are combined into a module or unit or assembly, and in addition may be used To put them into multiple submodule or subelement or sub-component.Except such feature and/or process or Outside at least some in unit excludes each other, can use any combination that (this specification is included companion With claim, summary and accompanying drawing) disclosed in all features and so disclosed any method or All processes of person's equipment or unit are combined.Unless expressly stated otherwise, this specification (includes companion With claim, summary and accompanying drawing) disclosed in each feature can by provide identical, equivalent or phase Replace like the alternative features of purpose.

Although additionally, it will be appreciated by those of skill in the art that embodiments more described herein include it Some feature included in its embodiment rather than further feature, but the group of the feature of different embodiment Close and mean to be within the scope of the present invention and formed different embodiments.Such as, in following power In profit claim, one of arbitrarily can mode making in any combination of embodiment required for protection With.

The all parts embodiment of the present invention can realize with hardware, or to process at one or more The software module run on device realizes, or realizes with combinations thereof.Those skilled in the art should Understand, microprocessor or digital signal processor (DSP) can be used in practice to realize basis Some or all in a kind of image capturing method, device and the mobile terminal device of the embodiment of the present invention The some or all functions of parts.The present invention is also implemented as performing method as described herein Part or all equipment or device program (such as, computer program and computer program product Product).The program of such present invention of realization can store on a computer-readable medium, or can have There is the form of one or more signal.Such signal can be downloaded from internet website and obtain, or Person provides on carrier signal, or provides with any other form.

The present invention will be described rather than limits the invention to it should be noted above-described embodiment, And those skilled in the art can design replacement without departing from the scope of the appended claims Embodiment.In the claims, any reference marks that should not will be located between bracket is configured to right The restriction required.Word " comprises " and does not excludes the presence of the element or step not arranged in the claims.Position Word "a" or "an" before element does not excludes the presence of multiple such element.The present invention can With by means of including the hardware of some different elements and realizing by means of properly programmed computer. If in the unit claim listing equipment for drying, several in these devices can be by same Individual hardware branch specifically embodies.Word first, second and third use do not indicate that any order. Can be title by these word explanations.

The invention discloses A1, a kind of image capturing method, including: shoot calling photographic head Time, start iris detection device and gather the iris image information of user;Determine according to described iris image information Whether meet shooting condition;When meeting shooting condition, call the view data that photographic head shooting is current.

A2, method as described in A1, wherein, start iris detection device and gather the iris image letter of user Breath, including: in preset time, start iris detection device and gather the iris image letter of at least one user Breath.

A3, method as described in A1 or A2, wherein, determine whether according to described iris image information Meet shooting condition, including: the range information of user and photographic head is determined according to described iris image information, Judge whether described range information meets shooting condition.

A4, method as described in A1 or A2, wherein, determine whether according to described iris image information Meet shooting condition, including: determine the pupil change information of user according to described iris image information, sentence Whether disconnected described pupil change information meets shooting condition.

A5, method as described in A4, wherein, determine the pupil of user according to described iris image information Change information, including: shape information and the size letter of pupil is determined according to user's correspondence iris image information Breath;The pupil change information of described user is determined according to the shape information of described pupil and dimension information.

A6, method as described in A5, wherein, described judge whether described pupil change information meets and clap Take the photograph condition, including: in preset time, determine whether user's correspondence pupil change information meets shooting condition; When one or more user's correspondence pupils are designated shape in time threshold, determine and meet shooting condition.

A7, method as described in A1, wherein, also include: when identification is currently at self-timer mode, According to described iris image information identification user identity;When being identified as targeted customer, call described target The U.S. face information of user carries out image procossing to described view data.

A8, method as described in A4, wherein, before calling the view data that photographic head shooting is current, Also include: determine current ambient brightness information according to described pupil change information, bright according to described environment Degree information adjusts exposure parameter.

A9, method as described in A8, wherein, adjust exposure parameter according to described ambient brightness information, Including: described ambient brightness information and object brightness information are compared, adjusts according to comparative result and take the photograph As the gain parameter of sensor and/or time of exposure in head.

A10, method as described in A1, wherein, also include: carry out according to described iris image information Identification;According to identification result, described view data is carried out signature process, obtain comprising user The view data of identity signature.

A11, method as described in A10, wherein, also include: when sharing described view data, The user that image is corresponding is identified according to user identity signature.

A12, method as described in A1, wherein, described photographic head at least includes: front-facing camera, One in post-positioned pick-up head, dual camera.

A13, method as described in A10, wherein, also include: the picture number obtained for self-timer mode According to, the user identity in described view data is signed and associates with corresponding relationship people, set up iris image letter The user profile that breath is corresponding.

The embodiment of the present invention additionally provides B14, a kind of image capturing device, including: iris capturing module, For when calling photographic head and shooting, start iris detection device and gather the iris image information of user; Iris analysis module, for determining whether to meet shooting condition according to described iris image information;Shooting mould Block, for when meeting shooting condition, calls the view data that photographic head shooting is current.

B15, device as described in B14, wherein, described iris capturing module, at preset time In, start iris detection device and gather the iris image information of at least one user.

B16, device as described in B14 or B15, wherein, described iris analysis module, including: away from From analyzing submodule, for determining the range information of user and photographic head according to described iris image information; Judge submodule, be used for judging whether described range information meets shooting condition.

B17, device as described in B14 or B15, wherein, described iris analysis module, including: pupil Submodule is analyzed in hole, for determining the pupil change information of user according to described iris image information;Judge Submodule, is used for judging whether described pupil change information meets shooting condition.

B18, device as described in B17, wherein, described pupil analysis submodule, for according to user Corresponding iris image information determines shape information and the dimension information of pupil;Believe according to the shape of described pupil Breath and dimension information determine the pupil change information of described user.

B19, device as described in B18, wherein, described judgement submodule, in preset time Determine whether user's correspondence pupil change information meets shooting condition;When one or more user's correspondence pupils It is designated shape in time threshold, determines and meet shooting condition.

B20, device as described in B14, wherein, also include: identification module, for when identifying When being currently at self-timer mode, according to described iris image information identification user identity;Image processing module, For when being identified as targeted customer, described view data is entered by the U.S. face information calling described targeted customer Row image procossing.

B21, device as described in B17, wherein, also include: brightness adjusting section, for according to institute State pupil change information and determine current ambient brightness information, adjust exposure according to described ambient brightness information Parameter.

B22, method as described in B21, wherein, described brightness adjusting section, for by described environment Monochrome information and object brightness information compare, and adjust the increasing of sensor in photographic head according to comparative result Benefit parameter and/or time of exposure.

B23, device as described in B14, wherein, also include: identification module, for according to institute State iris image information and carry out identification;Signature processing module, for foundation identification result to institute State view data and carry out signature process, obtain comprising the view data of user identity signature.

B24, device as described in B23, wherein, also include: signature identification module, for described When view data is shared, identify, according to user identity signature, the user that described image is corresponding.

B25, device as described in B17, wherein, described photographic head at least includes: front-facing camera, One in post-positioned pick-up head, dual camera.

B26, device as described in B23, wherein, also include: set up module, for for auto heterodyne mould The view data that formula obtains, signs the user identity in described view data and associates with corresponding relationship people, Set up the user profile that iris information is corresponding.

The embodiment of the present invention additionally provides C27, a kind of mobile terminal, including: one or more process Device;Memorizer;One or more photographic head;Iris detection device;One or more application programs, its Described in one or more application programs be stored in described memorizer and be configured to by one Or multiple processor performs, the one or more program is configured to shoot calling photographic head Time, start iris detection device and gather the iris image information of user;Determine according to described iris image information Whether meet shooting condition;When meeting shooting condition, call the view data that photographic head shooting is current; Described iris detection device, for gathering the iris image information of user;The one or more photographic head, For shooting current view data.

Claims (10)

1. an image capturing method, including:
When calling photographic head and shooting, start iris detection device and gather the iris image information of user;
Determine whether to meet shooting condition according to described iris image information;
When meeting shooting condition, call the view data that photographic head shooting is current.
2. the method for claim 1, it is characterised in that start iris detection device and gather user Iris image information, including:
In preset time, start iris detection device and gather the iris image information of at least one user.
3. method as claimed in claim 1 or 2, it is characterised in that believe according to described iris image Breath determines whether to meet shooting condition, including:
The range information of user and photographic head is determined, it is judged that described distance letter according to described iris image information Whether breath meets shooting condition.
4. method as claimed in claim 1 or 2, it is characterised in that believe according to described iris image Breath determines whether to meet shooting condition, including:
The pupil change information of user is determined, it is judged that described pupil change letter according to described iris image information Whether breath meets shooting condition.
5. method as claimed in claim 4, it is characterised in that true according to described iris image information Determine the pupil change information of user, including:
Shape information and the dimension information of pupil is determined according to user's correspondence iris image information;
The pupil change information of described user is determined according to the shape information of described pupil and dimension information.
6. method as claimed in claim 5, it is characterised in that described judgement described pupil change letter Whether breath meets shooting condition, including:
In preset time, determine whether user's correspondence pupil change information meets shooting condition;
When one or more user's correspondence pupils are designated shape in time threshold, determine and meet shooting bar Part.
7. the method for claim 1, it is characterised in that also include:
When identification is currently at self-timer mode, according to described iris image information identification user identity;
When being identified as targeted customer, described view data is entered by the U.S. face information calling described targeted customer Row image procossing.
8. method as claimed in claim 4, it is characterised in that call the figure that photographic head shooting is current As, before data, also including:
Determine current ambient brightness information according to described pupil change information, believe according to described ambient brightness Breath adjusts exposure parameter.
9. an image capturing device, including:
Iris capturing module, for when calling photographic head and shooting, starts iris detection device collection and uses The iris image information at family;
Iris analysis module, for determining whether to meet shooting condition according to described iris image information;
Taking module, for when meeting shooting condition, calls the view data that photographic head shooting is current.
10. a mobile terminal, including:
One or more processors;
Memorizer;
One or more photographic head;
Iris detection device;
One or more application programs, wherein said one or more application programs be stored in described in deposit In reservoir and be configured to be performed by the one or more processor, the one or more program is joined Put for when calling photographic head and shooting, start iris detection device and gather the iris image letter of user Breath;Determine whether to meet shooting condition according to described iris image information;When meeting shooting condition, adjust By the current view data of photographic head shooting;
Described iris detection device, for gathering the iris image information of user;
The one or more photographic head, for shooting current view data.
CN201610391324.1A 2016-06-03 2016-06-03 Image shooting method, device and mobile terminal CN105979141A (en)

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