CN105827933B - A kind of image capture method, device and mobile terminal - Google Patents
A kind of image capture method, device and mobile terminal Download PDFInfo
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- CN105827933B CN105827933B CN201510381001.XA CN201510381001A CN105827933B CN 105827933 B CN105827933 B CN 105827933B CN 201510381001 A CN201510381001 A CN 201510381001A CN 105827933 B CN105827933 B CN 105827933B
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Abstract
The present invention provides a kind of image capture method, device and mobile terminals, the method comprise the steps that based on the camera shooting image parameter received, determine between camera shooting object and photographic device can shooting distance range；The camera shooting object is scanned according to prefixed time interval, and when the camera shooting object is arrived in scanning, obtains the actual range of the camera shooting object and the photographic device；If the actual range can image the camera shooting object within the scope of shooting distance described.The present invention can be automatically performed camera shooting, be not necessarily to user's real-time operation, easy to operate, high degree of automation.
Description
Technical field
The present invention relates to technical field of electronic equipment, more particularly to a kind of image capture method, a kind of photographic device and one kind
Mobile terminal.
Background technique
It with the more prevalent of mobile terminal and continues to develop, the camera function of mobile terminal becomes each supplier's emphasis and opens
One of project of hair.
In existing camera function, if photographer tends not to when not borrowing external equipment or other people help more
People shoots in photo and takes a group photo or carry out self-timer, external equipment such as self-timer stick or tripod etc..However, self-timer stick or tripod
Equal external equipments have following defects that
It due to the length limitation of self-timer stick, can not preferably complete to shoot, and stick body stretches longer, the slight jitter of hand
It often will cause photographing device acutely to shake, the effect that causes to take pictures is fuzzy；
Tripod is bigger due to figure, it has not been convenient in carrying, and when inaccuracy is put in position, will cause local people
Object, scene shot less than the phenomenon that.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of image capture method, a kind of photographic device and a kind of mobile terminal to solve the above problems.
To solve the above-mentioned problems, the invention discloses a kind of image capture methods, which comprises
Based on the camera shooting image parameter received, determine between camera shooting object and photographic device can shooting distance range；
The camera shooting object is scanned according to prefixed time interval, and when the camera shooting object is arrived in scanning, is taken the photograph described in acquisition
As the actual range of object and the photographic device；
If the actual range can image the camera shooting object within the scope of shooting distance described.
The invention also discloses a kind of photographic device, described device includes:
Distance range determining module, for determining camera shooting object and photographic device based on the camera shooting image parameter received
Between can shooting distance range；
Actual range obtains module, for scanning the camera shooting object according to prefixed time interval, and is scanning to described
When imaging object, the actual range of the camera shooting object and the photographic device is obtained；
Photographing module, for the actual range it is described can be within the scope of shooting distance when, to the camera shooting object into
Row camera shooting.
The invention also discloses a kind of mobile terminal, the mobile terminal includes above-mentioned photographic device.
Compared with prior art, the present invention includes the following advantages:
In embodiments of the present invention, it after photographic device receives camera shooting image parameter, is determined according to camera shooting image parameter
Shooting distance range and can be showed between camera shooting object and photographic device, then, when photographic device is by the camera shooting of acquisition
Object and the actual range of the photographic device can be compared with shooting distance ranges, if the actual range can shooting distance at this with this
In range, then camera shooting object is imaged, according to embodiments of the present invention, after user sets expected camera shooting image parameter,
Process of entirely taking pictures is automatically performed by photographic device, is not necessarily to user's real-time operation, easy to operate, high degree of automation.
In addition, the camera shooting due to the embodiment of the present invention can be completed automatically without the foreign objects such as such as self-timer stick, tripod
Take pictures, reduce because foreign object occur jitter conditions caused by blurring of photos the case where.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of image capture method embodiment one of the invention；
Fig. 2 is a kind of step flow chart of image capture method embodiment two of the invention；
Fig. 3 is a kind of structural block diagram of photographic device embodiment of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Referring to Fig.1, show a kind of step flow chart of image capture method embodiment one of the invention, can specifically include as
Lower step:
Step 101, based on the camera shooting image parameter received, determine between camera shooting object and photographic device shoot away from
From range；
The embodiment of the present invention can be applied to the scene of the mobile terminal with photographic device, when user needs using this hair
When the photographic device of bright embodiment carries out self-timer, input that user can be showed by the human-computer interaction interface that photographic device provides
The page, input images image parameter in photographic device in advance.
When then photographic device receives the camera shooting image parameter of user's input, it can be based on the camera shooting image parameter, determined
Image between object and photographic device (or mobile terminal) can shooting distance range, wherein can coverage refer to this away from
From in range, the captured picture out of photographic device can satisfy the requirement that image parameter is imaged set by user.
Step 102, the camera shooting object is scanned according to prefixed time interval, and when the camera shooting object is arrived in scanning, obtained
Obtain the actual range of the camera shooting object and the photographic device；
When photographic device calculates can be after shooting distance range, photographic device is according to prefixed time interval to camera shooting object
It is scanned, if scanning can further calculate the actual range between camera shooting object and photographic device to camera shooting object.
Step 103, if the actual range can take the photograph the camera shooting object within the scope of shooting distance described
Picture.
It can be within the scope of shooting distance if actual range is fallen into, then it represents that the location of camera shooting object can satisfy camera shooting
Image parameter, at this point, photographic device can image camera shooting object.
In embodiments of the present invention, it after photographic device receives camera shooting image parameter, is determined according to camera shooting image parameter
Shooting distance range and can be showed between camera shooting object and photographic device, then, when photographic device is by the camera shooting of acquisition
Object and the actual range of the photographic device can be compared with shooting distance ranges, if the actual range can shooting distance at this with this
In range, then camera shooting object is imaged, according to embodiments of the present invention, after user sets expected camera shooting image parameter,
Process of entirely taking pictures is automatically performed by photographic device, is not necessarily to user's real-time operation, easy to operate, high degree of automation.
Referring to Fig. 2, show a kind of step flow chart of image capture method embodiment two of the invention, can specifically include as
Lower step:
Step 201, based on the camera shooting image parameter received, determine between camera shooting object and photographic device shoot away from
From range；
The embodiment of the present invention can be applied to the scene of the mobile terminal with photographic device, take the photograph when photographic device receives
When as image parameter, can be determined according to the camera shooting image parameter between camera shooting object and photographic device can shooting distance model
It encloses.
In one preferred embodiment of the invention, step 201 may include following sub-step:
Sub-step S11 receives the camera shooting image parameter of input；
It can when user wants to image using the photographic device of the embodiment of the present invention applied to the embodiment of the present invention
With in photographic device input camera shooting image parameter, wherein user can by photographic device provide human-computer interaction interface in
The parameter input page showed, to input camera shooting image parameter.
As a kind of example of the present embodiment, imaging image parameter may include: the patterned templates information for imaging object, takes the photograph
As object ratio shared in being formed by image, the quantity of camera shooting object, object is imaged in the phase being formed by image
To location information, etc..It is specific:
The patterned templates information for imaging object refers to the composition that camera shooting object is presented in being formed by camera picture
Template Information, may include the template of face's feature composition, the template of the above feature composition of chest, upper part of the body feature composition mould
The template of the above composition of plate, knee, template of whole body composition, etc..In practice, which can be stored in advance in and take the photograph
As device template database in, user can be selected from template database hobby patterned templates, alternatively, the patterned templates
It may be customized template, user can voluntarily draw patterned templates, and patterned templates are stored in template database.
Object ratio shared in being formed by image is imaged, refers to height of the height of camera shooting object relative to image
Shared ratio, for example, the height of image is 150cm, the ratio of setting is 1/3, then the height of available camera shooting object is
50cm.Certainly, this parameter also can be used camera shooting object height shared in picture and replace.
The quantity for imaging object refers to the quantity of the camera shooting object for wanting to enter into camera picture of user setting, for example, 1
Personal, 2 people etc., the camera shooting object can be personage, animal or scenery etc..
Object is imaged in the relative position information being formed by image, refer to camera shooting object that user is expected relative to
Be formed by the location information of picture, for example, camera shooting object is in the middle position of photo, perhaps in the upper left corner of photo or
Lower right corner etc..
It should be noted that if camera shooting object quantity be it is multiple, setting camera shooting object be formed by image
In the ratio that accounts for and camera shooting object when the parameters such as the relative position information being formed by image, multiple camera shooting object
It can be used as an entirety to be configured, for example, multiple image the ratio or scheming that object accounts in the picture as a whole
Relative position as in.
Sub-step S12 obtains the device parameter of photographic device；
In embodiments of the present invention, photographic device at least may include camera and range sensor.The camera is used
In the image scanning and intake that carry out camera shooting object；The range sensor be used for measure photographic device and image object between away from
From.
In one embodiment, the camera and range sensor can be placed outside photographic device, such as using inserting
Mobile terminal is inserted in outside the mode of dress, at this point, need to only upgrade relevant photography software, hardware system is had no need to change, and is torn open
It unloads conveniently, maintenance cost is lower, easy to carry.
In another embodiment, the camera and range sensor can also be built in photographic device or mobile whole
In end, photographic device or mobile terminal can be made more beautiful in this way, easily facilitate carrying, and the whole compatibility of system is more
Add remarkably, operates more smooth.
As a kind of preferable example of the present embodiment, device parameter may include: the pixel of the camera, the camera
Focal length, etc..
In practice, which preferably can be rotating camera, and rotating camera can carry out the image of multi-angle
Intake, then device parameter can also include the angle rotatable of the rotating camera.Due to the present invention using rotating camera into
Row camera shooting, avoid photographic device or image object position inaccuracy caused by part personage, scene shot less than the case where
Occur, greatly improves accuracy rate of taking pictures.
Sub-step S13 determines that the camera shooting object is taken the photograph with described according to the camera shooting image parameter and the device parameter
As the distance between device range.
After the camera shooting image parameter that photographic device receives user's input, photographic device can be in conjunction with itself equipment
Parameter, determine between camera shooting object and photographic device can shooting distance range, wherein this can shooting distance range effect
It is that in the distance range, the captured picture out of photographic device can satisfy wanting for camera shooting image parameter set by user
It asks, for example, distance range is 5-8 meters, then images object when apart from 5-8 meters of ranges of photographic device, the photo shot can
The camera shooting image parameter requirement for meeting user setting, that is, the photo shot in this distance range can reach user
It is expected that.
In the concrete realization, the focal length of camera and camera shooting object account in formed image ratio images object
For composition etc. all with shooting distance there are corresponding relationship, which can be as shown in table 1 below:
Table 1
Wherein, it using the minimum photographic distance of camera lens when ※ 1 is less than shooting, cannot shoot；※ 2 is to be drawn entirely using 35mm
The shooting of width camera；The lens focus needed when shooting under the same conditions using APS-C specification camera is indicated in bracket.
As can be seen from Table 1, focal length is longer, in order on picture keep camera shooting object be same size, shooting away from
From longer.For example, if the height of camera shooting object is 167 centimetres, it is desirable to if shooting the above feature of chest, use 16mm mirror
Shooting distance when head, which is short to, almost soon touches personage, and certainly will be at 3 meters or more using distance when 200mm camera lens.
It, in the concrete realization, can be according to body of the patterned templates, camera shooting object of user setting in picture based on table 1
The focal range of high (or calculated height of ratio according to setting) and currently used camera, estimates camera shooting object
The distance between photographic device range, for example, as above table 1, the focal range of currently used rotating camera is 16mm-
200mm, the camera shooting image parameter of user setting are as follows: upper part of the body feature, the height presented in photo are 75cm, then pass through height
Can filter out qualified focal range be 35mm-200mm, it is corresponding can shooting distance range be 80cm-4.1 meters.
It should be noted that above-mentioned determination can the mode of shooting distance range be only that one kind of the embodiment of the present invention is shown
Example, those skilled in the art using other modes determination can shooting distance range be possible, the embodiment of the present invention is to this nothing
It need to limit.
It step 202, can shooting distance range described in showing；
Can be after shooting distance range when be determined camera shooting object and photographic device, photographic device can shoot this
Distance range is presented to user by interactive interface.
In the concrete realization, this can shooting distance range can be opened up in interactive interface in a manner of similar reverse image
It is existing, can shooting distance range with it is non-can shooting distance range be distinguish with different colours lines, such as can shooting distance model
Enclose and shown with green line segment form, by be more than can one error amount of shooting distance range range (attention dimensions) yellow line segment form
Show, by it is non-can the red line segment form of shooting distance range show.
Step 203, the camera shooting object is scanned according to prefixed time interval, and when the camera shooting object is arrived in scanning, obtained
Obtain the actual range of the camera shooting object and the photographic device；
Obtaining can be after shooting distance range, and camera shooting object can be placed on any one by user can consolidate camera shooting object
Fixed position, and being moved to can position within the scope of shooting distance apart from photographic device.For photographic device, and do not know
When road camera shooting object is moved to can be in the position in coverage, and therefore, photographic device can be according between preset time
Every scan camera shooting object.Wherein, preset time interval can be time interval when initializing, and be also possible to user and be arranged
The parameter inputted together when imaging image parameter.
In embodiments of the present invention, can be using camera according to prefixed time interval scan camera shooting object, it preferably can be with
It is scanned using rotating camera, therefore it may only be necessary to the distance between photographic device and camera shooting object range are paid close attention to, without
The angle of camera shooting is paid close attention to, photographic device can be formed by according to the quantity and camera shooting object of the camera shooting object of user setting
Relative position information in image automatically adjusts camera angle.
After camera scanning to camera shooting object, it can be obtained between camera shooting object and photographic device using range sensor
Actual range, wherein range sensor be utilize (flying time, time-of-flight method) principle come with detection object
A kind of sensor of distance, " time-of-flight method " are that especially short and to measure this light pulse anti-by object from being emitted to by emitting
It is emitted back towards the time come, calculates the distance between object by surveying time interval.
Step 204, judge the actual range whether it is described can be within the scope of shooting distance, if it is not, thening follow the steps
205, if so, thening follow the steps 206；
Due to can shooting distance range be that the camera shooting image parameter of photographic device combination user setting and camera parameter obtain
The reasonable coverage arrived, therefore, if the obtained actual range of range sensor this can shooting distance range it
It is interior, then it can satisfy the requirement of camera shooting image parameter by the photo that camera is shot, it is expected to reach user, that is, can be with
By judging whether actual range can judge whether the photo that will be shot is able to satisfy camera shooting pair within the scope of shooting distance
As the requirement of parameter.
Step 205, adjustment prompt, and return step 201 or return step 203 are issued；
If the actual range currently measured is not can be within the scope of shooting distance, for example, in above-mentioned similar reverse image
When red line segment or yellow line segment limit, then it represents that the image shot is not able to satisfy the requirement of camera shooting image parameter, Bu Nengda
It is expected to user, for example, can only take partial objects in multiple camera shooting objects or, the composition of part can only be taken.
At this point, photographic device can issue adjustment prompt, adjustment prompt is for reminding camera shooting object (i.e. user) to carry out apart from adjustment
Or parameter adjustment.
In the concrete realization, photographic device can issue adjustment prompt by modes such as indicator light, voices, for example, when using
Family do not reach can shooting distance range when (i.e. actual range not can be within the scope of shooting distance), flashed by red indicating light
Inform user do not reach given photograph region, for another example, when camera shooting object do not reach can imaging area, voice prompting be " not
Reaching can shooting area ".
In one embodiment, when user know adjustment prompt after, user can be adjusted by shift position with
Can the actual range between photographic device continues to execute step 203 at this point, returning, reach and can clap after user adjusts distance
Region is taken the photograph, thens follow the steps 206；If the actual range scanned is still unsatisfactory for requiring, then images after once adjusting
Device continues to issue adjustment prompt, until user's actual range adjusted meet can shooting distance range requirement.Certainly, it removes
, can with Mobile photographic device outside dollying object, the embodiment of the present invention need not be limit to this.
In another embodiment, if user is not desired to shift position, user can reset camera shooting object ginseng
Number, at this point, return continue to execute step 201 so that the update obtained after resetting can coverage distance include the reality
Border distance.
Step 206, the camera shooting object is imaged.
If the actual range currently measured is can be within the scope of shooting distance, for example, in the green of above-mentioned similar reverse image
When colo(u)r streak segment limit, then it represents that the image shot can satisfy the requirement of camera shooting image parameter, can reach user and be expected, example
Such as, the camera shooting object camera shooting quantity of quantity and setting of the camera shooting object shown in photo is consistent, and composition is consistent, proportion one
Cause, etc..At this point, photographic device can image camera shooting object.
In one preferred embodiment of the invention, step 206 may include following sub-step:
Sub-step S21 issues camera shooting prompt；
If the actual range currently measured, can be within the scope of shooting distance, photographic device can issue camera shooting prompt, should
Camera shooting prompt is imaged for prompting camera shooting object to execute specified trigger action with triggering photographic device to camera shooting object.
In the concrete realization, it is similar in step 205 and adjusts prompt, photographic device can also pass through indicator light, voice etc.
Mode issues camera shooting prompt, for example, when user reach can shooting distance range when (actual range is can shooting distance range
It is interior), by green indicator light flash inform user reach given photograph region, for another example, when camera shooting object reach can imaging area,
Voice prompting is " arrived can shooting area, can take pictures ".
Step S22 images the camera shooting object after detecting the trigger action.
User can execute trigger action, be imaged with triggering photographic device after knowing camera shooting prompt.As this
A kind of example of embodiment, trigger action may include at least one operated as follows: speech trigger operation passes through wireless device
Operational order, the gesture operation of transmission.For example, camera shooting object can pass through voice countdown or other voice commands such as " eggplant
Son ", " taking pictures " etc. carries out triggering camera shooting, alternatively, camera shooting object can be by wireless devices such as manipulation remote controlers, so that this is wireless
Equipment is triggered to the mode that photographic device issues operational order, or passes through gesture trigger.
Inside photographic device, the corresponding relationship of multiple trigger action templates and shooting instruction can be prestored, camera shooting is worked as
After device detects that the user executes trigger action, which is matched with trigger action template, this field skill
Art personnel can be used any one existing matching way and match, and such as similarity calculating method, the embodiment of the present invention is to this
Without limiting.
If above-mentioned successful match, shooting angle adjustment is being formed by as the camera shooting object of setting by camera
The corresponding position of relative position information in image, and, after automatically adjusting focal length, shooting instruction is executed, to camera shooting pair
As being imaged.
Correspondingly, if matching is unsuccessful, it can be invalid by the current trigger action of voice reminder user, to prompt user
Execute correct trigger action.
In embodiments of the present invention, user is provided with after camera shooting image parameter in photographic device, by camera and
Range sensor, it can be determined that whether camera shooting object is can be within the scope of shooting distance, and under the premise of being judged as affirmative, automatically
It takes pictures to camera shooting object, and, it is being judged as NO timing, is reminding camera shooting object to be adjusted, without imaging the real-time behaviour of object
Make, easy to operate, high degree of automation.
In addition, the camera shooting due to the embodiment of the present invention can be completed automatically without the foreign objects such as such as self-timer stick, tripod
Take pictures, reduce because foreign object occur jitter conditions caused by blurring of photos the case where.
A kind of structural frames of photographic device embodiment of the invention are shown referring to Fig. 3 based on same inventive concept
Figure, may include following module:
Distance range determining module 301, for determining that camera shooting object and camera shooting are filled based on the camera shooting image parameter received
Between setting can shooting distance range；
Actual range obtains module 302, for scanning the camera shooting object according to prefixed time interval, and arrives institute in scanning
When stating camera shooting object, the actual range of the camera shooting object and the photographic device is obtained；
Photographing module 303, for the actual range it is described can be within the scope of shooting distance when, to the camera shooting object
It is imaged.
In one preferred embodiment of the invention, described device further include:
Module is adjusted, for when the actual range is not in the distance range, issuing adjustment prompt, wherein institute
Adjustment prompt is stated for reminding the camera shooting object adjust apart from adjustment or parameter.
In one preferred embodiment of the invention, described device further include:
Apart from display module, for show it is described can shooting distance range.
In one preferred embodiment of the invention, the photographing module 303 may include following submodule:
Image prompting submodule, for the actual range it is described can be within the scope of shooting distance when, issue camera shooting and mention
Show, wherein the camera shooting prompt is for prompting the camera shooting object to execute specified trigger action, to trigger the photographic device
The camera shooting object is imaged；
Submodule is imaged, for being imaged after detecting the trigger action to the camera shooting object.
In one preferred embodiment of the invention, the trigger action includes at least one operated as follows: voice touching
Hair operation, operational order, the gesture operation sent by wireless device.
In one preferred embodiment of the invention, the photographic device includes camera and range sensor, described
It may include following submodule that actual range, which obtains module 302:
Submodule is scanned, for scanning the camera shooting object according to prefixed time interval using the camera；
Actual range measures submodule, is used for after camera scanning to the camera shooting object, using the distance
Sensor obtains the actual range between the camera shooting object and the photographic device.
In one preferred embodiment of the invention, the camera and the range sensor are placed outside the camera shooting
Device, alternatively, the camera and the range sensor are built in the photographic device.
In one preferred embodiment of the invention, the distance range determining module 301 may include following submodule:
Image image parameter receiving submodule, camera shooting image parameter for receiving input；
Device parameter obtains submodule, for obtaining the device parameter of photographic device；
Distance determines submodule, for determining the camera shooting pair according to the camera shooting image parameter and the device parameter
As between the photographic device can shooting distance range.
In one preferred embodiment of the invention, the camera shooting image parameter includes: the patterned templates letter for imaging object
Breath, camera shooting object ratio shared in being formed by image, the quantity for imaging object, camera shooting object are in being formed by image
Relative position information；
The device parameter includes the focal length of the pixel of the camera, the camera.
The embodiment of the invention also discloses a kind of mobile terminal, which includes above-mentioned photographic device.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
A kind of image capture method provided by the present invention, equipment and mobile terminal are described in detail above, herein
In apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to sides
Assistant solves method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (15)
1. a kind of image capture method, which is characterized in that the described method includes:
Based on the camera shooting image parameter received, determine between camera shooting object and photographic device can shooting distance range；Wherein,
It is described can be within the scope of shooting distance, the photographic device can satisfy according to the picture gone out captured by the camera shooting image parameter
The requirement of user；
The camera shooting object is scanned according to prefixed time interval, and when the camera shooting object is arrived in scanning, obtains the camera shooting pair
As the actual range with the photographic device；
If the actual range not in the distance range, issues adjustment prompt, wherein the adjustment prompt is for reminding
The camera shooting object adjust apart from adjustment or parameter；
If the actual range can image the camera shooting object within the scope of shooting distance described；
Wherein, described based on the camera shooting image parameter received, determine between camera shooting object and photographic device can shooting distance
The step of range includes:
Receive the camera shooting image parameter of input；
Obtain the device parameter of photographic device；
According to the camera shooting image parameter and the device parameter, determine between the camera shooting object and the photographic device can
Shooting distance range.
2. the method according to claim 1, wherein described according to the prefixed time interval scanning camera shooting pair
As, and when scanning is to the camera shooting object, the step of obtaining the actual range of the camera shooting object and the photographic device it
Before, further includes:
It can shooting distance range described in showing.
3. method according to claim 1 or 2, which is characterized in that if the actual range it is described shoot away from
Include: from the step of in range, then being imaged to the camera shooting object
If the actual range can issue camera shooting prompt within the scope of shooting distance described, wherein the camera shooting prompts to be used for
It prompts the camera shooting object to execute specified trigger action, is imaged with triggering the photographic device to the camera shooting object；
After detecting the trigger action, the camera shooting object is imaged.
4. according to the method described in claim 3, it is characterized in that, the trigger action includes at least one operated as follows:
Speech trigger operation, operational order, the gesture operation sent by wireless device.
5. the method according to claim 1, wherein the photographic device includes camera and Distance-sensing
Device, it is described to scan the camera shooting object according to prefixed time interval, and when the camera shooting object is arrived in scanning, obtain the camera shooting
The step of actual range of object and the photographic device includes:
The camera shooting object is scanned according to prefixed time interval using the camera；
In camera scanning to after the camera shooting object, using the range sensor acquisition camera shooting object with it is described
Actual range between photographic device.
6. according to the method described in claim 5, it is characterized in that, the camera and the range sensor are placed outside institute
Photographic device is stated, alternatively, the camera and the range sensor are built in the photographic device.
7. according to the method described in claim 6, it is characterized in that, the camera shooting image parameter includes: the composition for imaging object
Template Information, camera shooting object ratio shared in being formed by image, the quantity for imaging object, camera shooting object are being formed by
Relative position information in image；
The device parameter includes the focal length of the pixel of the camera, the camera.
8. a kind of photographic device, which is characterized in that described device includes:
Distance range determining module, for determining between camera shooting object and photographic device based on the camera shooting image parameter received
Can shooting distance range；Wherein, it is described can be within the scope of shooting distance, the photographic device is according to the camera shooting image parameter
Captured picture out can satisfy the requirement of user；
Actual range obtains module, for scanning the camera shooting object according to prefixed time interval, and arrives the camera shooting in scanning
When object, the actual range of the camera shooting object and the photographic device is obtained；
Module is adjusted, for when the actual range is not in the distance range, issuing adjustment prompt, wherein the tune
Whole prompt is for reminding the camera shooting object adjust apart from adjustment or parameter；
Photographing module, for the actual range it is described can be within the scope of shooting distance when, the camera shooting object is taken the photograph
Picture；
Wherein, the distance range determining module includes:
Image image parameter receiving submodule, camera shooting image parameter for receiving input；
Device parameter obtains submodule, for obtaining the device parameter of photographic device；
Distance determines submodule, for according to the camera shooting image parameter and the device parameter, determine the camera shooting object and
Between the photographic device can shooting distance range.
9. device according to claim 8, which is characterized in that further include:
Apart from display module, for show it is described can shooting distance range.
10. device according to claim 8 or claim 9, which is characterized in that the photographing module includes:
Image prompting submodule, for the actual range it is described can be within the scope of shooting distance when, issue camera shooting prompt,
In, the camera shooting prompt is for prompting the camera shooting object to execute specified trigger action, to trigger the photographic device to institute
Camera shooting object is stated to be imaged；
Submodule is imaged, for being imaged after detecting the trigger action to the camera shooting object.
11. device according to claim 10, which is characterized in that the trigger action includes at least one operated as follows
Kind: speech trigger operation, the operational order, the gesture operation that are sent by wireless device.
12. device according to claim 8, which is characterized in that the photographic device includes camera and Distance-sensing
Device, the actual range obtain module and include:
Submodule is scanned, for scanning the camera shooting object according to prefixed time interval using the camera；
Actual range measures submodule, is used for after camera scanning to the camera shooting object, using the Distance-sensing
Device obtains the actual range between the camera shooting object and the photographic device.
13. device according to claim 12, which is characterized in that the camera and the range sensor are placed outside
The photographic device, alternatively, the camera and the range sensor are built in the photographic device.
14. device according to claim 13, which is characterized in that the camera shooting image parameter includes: the structure for imaging object
Figure Template Information, camera shooting object ratio shared in being formed by image, the quantity for imaging object, camera shooting object are being formed
Image in relative position information；
The device parameter includes the focal length of the pixel of the camera, the camera.
15. a kind of mobile terminal, which is characterized in that the mobile terminal, which includes that the claim 8-14 is described in any item, to be taken the photograph
As device.
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| US11002854B2 (en) | 2013-03-13 | 2021-05-11 | Cognex Corporation | Lens assembly with integrated feedback loop and time-of-flight sensor |
| US10712529B2 (en) | 2013-03-13 | 2020-07-14 | Cognex Corporation | Lens assembly with integrated feedback loop for focus adjustment |
| CN109091118A (en) * | 2017-06-21 | 2018-12-28 | 深圳大森智能科技有限公司 | A kind of sign data monitoring system, monitoring method and terminal |
| CN107272902B (en) * | 2017-06-23 | 2019-12-10 | 深圳市盛路物联通讯技术有限公司 | intelligent home service terminal, control system and control method based on somatosensory interaction |
| CN107580182B (en) * | 2017-08-28 | 2020-02-18 | 维沃移动通信有限公司 | Snapshot method, mobile terminal and computer readable storage medium |
| EP3505961A1 (en) * | 2017-12-29 | 2019-07-03 | Cognex Corporation | Lens assembly with integrated feedback loop and time-of-flight sensor |
| CN110198408A (en) * | 2018-02-24 | 2019-09-03 | 东斓视觉科技发展（北京）有限公司 | Method for imaging and device |
| CN108737718B (en) * | 2018-03-21 | 2020-10-16 | 北京猎户星空科技有限公司 | Shooting method and device and intelligent equipment |
| CN108737717A (en) * | 2018-03-21 | 2018-11-02 | 北京猎户星空科技有限公司 | Image pickup method, device, smart machine and storage medium |
| CN108737716A (en) * | 2018-03-21 | 2018-11-02 | 北京猎户星空科技有限公司 | Image pickup method, device and smart machine |
| CN111586284B (en) * | 2019-02-19 | 2021-11-30 | 北京小米移动软件有限公司 | Scene recognition prompting method and device |
| CN110266941A (en) * | 2019-05-31 | 2019-09-20 | 维沃移动通信（杭州）有限公司 | A kind of panorama shooting method and terminal device |
| CN110198413B (en) * | 2019-06-25 | 2021-01-08 | 维沃移动通信有限公司 | Video shooting method, video shooting device and electronic equipment |
| CN110191288B (en) * | 2019-07-17 | 2021-05-18 | 图普科技（广州）有限公司 | Camera position adjusting method and device |
| CN111182167B (en) * | 2019-11-25 | 2022-07-08 | 广东小天才科技有限公司 | File scanning method and electronic equipment |
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| CN201878234U (en) * | 2010-11-01 | 2011-06-22 | 康佳集团股份有限公司 | Mobile phone with distance measurement shooting function |
| CN103139480A (en) * | 2013-02-28 | 2013-06-05 | 华为终端有限公司 | Image acquisition method and image acquisition device |
| CN103179348A (en) * | 2013-03-25 | 2013-06-26 | 东莞宇龙通信科技有限公司 | Shooting method and system for mobile terminals and mobile terminal |
| CN103197491B (en) * | 2013-03-28 | 2016-03-30 | 华为技术有限公司 | The method of fast automatic focusing and image collecting device |
| JP5713055B2 (en) * | 2013-06-20 | 2015-05-07 | カシオ計算機株式会社 | Imaging apparatus, imaging method, and program |
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