CN103188434A - Method and device of image collection - Google Patents
Method and device of image collection Download PDFInfo
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- CN103188434A CN103188434A CN2011104606727A CN201110460672A CN103188434A CN 103188434 A CN103188434 A CN 103188434A CN 2011104606727 A CN2011104606727 A CN 2011104606727A CN 201110460672 A CN201110460672 A CN 201110460672A CN 103188434 A CN103188434 A CN 103188434A
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Abstract
The invention relates to the field of image processing, in particular to a method and a device of image collection. The method of image collection comprises the steps of detecting a first operation, wherein when the first operation is judged to satisfy a first preset condition, an image collection module collects images in an image collection area; detecting a second operation, wherein when the second operation is judged to satisfy a second preset condition, operating parameters with the number of N are obtained, the operating parameters correspond to the second operation, and the N is an integer which is larger than one; confirming image collection parameters with the number of the N according to the operating parameters with the number of the N, wherein the image collection parameters correspond to the operating parameters; detecting a third operation, wherein when the third operation is judged to satisfy a third preset condition, an image storage order is triggered, and the images in the image collection area are collected and stored according to the image collection parameters with the number of the N. The method of image collection can response a plurality of touch points clicked by a user in a touch camera aperture, a plurality of operating parameters can be confirmed, the image collection parameters can be confirmed, thus the image can be collected, and requirements of the user are satisfied.
Description
Technical field
The present invention relates to image processing field, particularly relate to a kind of image-pickup method and equipment.
Background technology
Such as camera or have display processing device camera model portable when taking, need to regulate camera lens and focus, making can blur-free imaging with a certain distance from the scenery of camera, and the point at scenery place is focusing.After focusing is finished, can both blur-free imaging in the certain limit before and after the focusing, the distance range before and after this is called the depth of field.The depth of field just refers to before camera lens or other imaging equipment, the distance range of measuring along the axis that can obtain picture rich in detail.
Generally speaking, the distance of aperture, camera lens and shot object is the several key factors that influence the depth of field.The more big depth of field of aperture is more little, and the more little depth of field of aperture is more big; The more big depth of field of lens focus is more little, otherwise the depth of field is more big; The shooting body more close shot is deeply more little, and the shooting body more distant view is deeply more big.Usually in order to make close-range target more clear, we can regulate camera lens, aperture obtains the little depth of field, and when for example taking photos such as flower, insect, the shooting body is comparatively clear, and background is clapped fuzzylyyer.When making long-range objectives more clear, when for example taking picture with scenes, we can take background more clearly, are referred to as the big depth of field.
Yet, equipment of the prior art is when taking pictures, can only take at a focus, when when the target that needs close shot and distant view is all clear, needing to obtain the photo of the wide depth of field, usually be merely able to just can shoot by the camera lens of changing the big depth of field photo of the wide depth of field, general lens shooting does not go out corresponding effect.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the invention provides image-pickup method and equipment, can change camera lens, multiple point touching operation by the user, obtain a plurality of operating parameters, and then obtain corresponding image acquisition parameter, and obtain the photo of the wide depth of field according to image acquisition parameter, satisfy user's needs.Technical scheme is as follows:
On the one hand, the embodiment of the invention provides a kind of image-pickup method, is applied to electronic equipment, and described electronic equipment comprises image capture module, and described method comprises:
Detect first operation, when first predetermined condition was operated in judgement described first, described image capture module was gathered the image in the image acquisition region;
Detect second operation, when second predetermined condition is operated in judgement described second, obtain N operating parameter corresponding to second operation, wherein, N is the integer greater than 1;
Determine N the image acquisition parameter corresponding with described operating parameter according to a described N operating parameter;
Detect the 3rd operation, when judging that the 3rd predetermined condition is satisfied in described the 3rd operation, trigger the image memory command, according to the image in described N image acquisition parameter collection and the memory image pickup area.
Preferably, when described detection second was operating as the input of detection first gesture and the input of second gesture, described N the operating parameter that obtains corresponding to second operation comprised:
Obtain corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to described first touch point, obtain the first focusing position corresponding with described first gesture input as first operating parameter; According to described second touch point, obtain the second focusing position corresponding with described second gesture input as second operating parameter;
And/or
Obtain corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to described first touch point, obtain first photometry region corresponding with described first gesture input as first operating parameter; According to described second touch point, obtain second photometry region corresponding with described second gesture input as second operating parameter.
Preferably, when the operating parameter that obtains is the focusing position, describedly obtains the N corresponding with a described operating parameter image acquisition parameter according to a described N operating parameter and be:
According to the described first focusing position, obtain the first focusing parameter corresponding with first focusing as first image acquisition parameter;
According to the described second focusing position, obtain the second focusing parameter corresponding with second focusing as second image acquisition parameter.
Preferably, describedly according to the image in described N image acquisition parameter collection and the memory image pickup area be:
According to the described first focusing parameter, gather the image in the image acquisition region, obtain first two field picture;
According to the described second focusing parameter, gather the image in the image acquisition region, obtain second two field picture;
Described first two field picture and the synthetic file of described second two field picture are stored, and preserved the corresponding relation of image and focusing parameter.
Preferably, described method also comprises:
Receive the 4th operation, when described the 4th operation is imported corresponding to a gesture, obtain three touch point corresponding with described gesture input; Determine the focusing parameter according to described the 3rd touch point position, obtain the image corresponding with described focusing parameter and show.
Preferably, described method also comprises:
Receive the 4th operation, when the described the 4th is operating as at least two gesture inputs, obtain at least two the touch point position corresponding with described gesture input according to described gesture input; According to position, described touch point, determine at least two focusing parameters, according to described focusing parameter acquiring at least two two field pictures, described at least two two field pictures are synthesized demonstration.
Preferably, when the operating parameter that obtains is photometry region, describedly obtains the N corresponding with a described operating parameter image acquisition parameter according to a described N operating parameter and be:
Carry out photometry respectively according to described first photometry region and described second photometry region, to obtain about first light value of first photometry region and about second light value of second photometry region;
Based on described first light value and described second light value, obtain first exposure parameter corresponding with described first light value and second exposure parameter corresponding with described second light value.
Preferably, describedly according to the image in described N image acquisition parameter collection and the memory image pickup area be:
According to described first exposure parameter, gather the image in the image acquisition region, obtain first two field picture;
According to described second exposure parameter, gather the image in the image acquisition region, obtain second two field picture;
Store according to first two field picture and the synthetic file of second two field picture, and preserve the corresponding relation of image and exposure parameter.
On the other hand, the invention also discloses a kind of image capture device, described equipment comprises:
First detection module is for detection of first operation;
Image capture module is used for gathering the image in the image acquisition region when first predetermined condition is operated in judgement described first;
Second detection module is for detection of second operation;
Acquisition module is used for obtaining N operating parameter corresponding to second operation when second predetermined condition is operated in judgement described second, and wherein, N is the integer greater than 1;
Determination module is used for determining N the image acquisition parameter corresponding with described operating parameter according to a described N operating parameter;
The 3rd detection module is for detection of the 3rd operation;
Memory module is used for triggering the image memory command, according to the image in described N image acquisition parameter collection and the memory image pickup area when judging that the 3rd predetermined condition is satisfied in described the 3rd operation.
Preferably, described second detection module is specifically for detection of the input of first gesture and the input of second gesture;
Described acquisition module comprises:
First acquiring unit is used for obtaining corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to described first touch point, obtain the first focusing position corresponding with described first gesture input as first operating parameter; According to described second touch point, obtain the second focusing position corresponding with described second gesture input as second operating parameter;
Second acquisition unit is used for obtaining corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to first touch point, obtain first photometry region corresponding with described first gesture input as first operating parameter; According to second touch point, obtain second photometry region corresponding with described second gesture input as second operating parameter.
Preferably, described determination module is:
First determination module obtains the first focusing parameter corresponding with first focusing as first image acquisition parameter according to the described first focusing position; According to the described second focusing position, obtain the second focusing parameter corresponding with second focusing as second image acquisition parameter.
Preferably, described memory module is;
First memory cell is used for gathering the image in the image acquisition region according to the described first focusing parameter, obtains first two field picture; According to the described second focusing parameter, gather the image in the image acquisition region, obtain second two field picture; Described first two field picture and the synthetic file of described second two field picture are stored, and preserved the corresponding relation of image and focusing parameter.
Preferably, described equipment also comprises:
First display unit is used for receiving the 4th operation, when described the 4th operation is imported corresponding to a gesture, obtains three touch point corresponding with described gesture input; Determine the focusing parameter according to described the 3rd touch point position, obtain the image corresponding with described focusing parameter and show.
Second display unit is used for receiving the 4th operation, when the described the 4th is operating as at least two gesture inputs, obtains at least two the touch point position corresponding with described gesture input according to described gesture input; According to position, described touch point, determine at least two focusing parameters, according to described focusing parameter at least two two field pictures corresponding with described focusing parameter are synthesized demonstration.
Preferably, described determination module is:
Second determining unit is used for carrying out photometry respectively according to described first photometry region and described second photometry region, to obtain about first light value of first photometry region and about second light value of second photometry region; Based on described first light value and described second light value, obtain first exposure parameter corresponding with described first light value and second exposure parameter corresponding with described second light value.
Preferably, described memory module is:
Second memory cell is used for according to described first exposure parameter, gathers the image in the image acquisition region, obtains first two field picture; According to described second exposure parameter, gather the image in the image acquisition region, obtain second two field picture; Store according to first two field picture and the synthetic file of second two field picture, and preserve the corresponding relation of image and exposure parameter.
The beneficial effect of the embodiment of the invention is: the embodiment of the invention provides a kind of image method, can detect a plurality of touch points in the touch view-finder that the user clicks, to determine a plurality of operating parameters, determine image acquisition parameter according to described a plurality of operating parameters, and by responding user's shooting operation, according to the image in image acquisition parameter collection and the memory image pickup area.Operating parameter is specifically as follows positional information or the photometry region of focusing.When operating parameter is the positional information of focusing, determine a plurality of focusings according to the multiple spot that the user selects in touching view-finder, and according to the definite focusing of a plurality of focusings parameter, and then receive when taking instruction, take multiple pictures at a plurality of focusing positions, namely obtained the different multiple pictures of focusing, and then obtained customer satisfaction system photo according to user's selection, need not to change camera lens, satisfied user's needs.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the image-pickup method first embodiment flow chart provided by the invention;
Fig. 2 is the image-pickup method second embodiment flow chart provided by the invention;
Fig. 3 executes routine flow chart for image-pickup method the 3rd provided by the invention;
Fig. 4 is image capture device schematic diagram provided by the invention.
Embodiment
For solving the problems of the technologies described above, the embodiment of the invention provides image-pickup method and equipment, can change camera lens, multiple point touching operation by the user, obtain a plurality of operating parameters, and then obtain corresponding image acquisition parameter, and obtain the photo of the wide depth of field according to image acquisition parameter, satisfy user's needs.
In order to make those skilled in the art person understand technical scheme among the present invention better, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills should belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The image-pickup method that the embodiment of the invention provides can be applied to such as camera or have the image capture device of the portable terminal of camera model.Described image capture device comprises for the find a view display screen of finding a view of state of user real time inspection.In addition, described image capture device also comprises touch sensing unit.Described touch sensing unit can with the stacked setting of the described display screen of finding a view.For example, described touch sensing unit can be arranged on the top of the described display screen of finding a view, to form touch display screen.
Referring to Fig. 1, be the image-pickup method first embodiment flow chart provided by the invention, comprising:
S101 detects first operation, and when first predetermined condition was operated in judgement described first, described image capture module was gathered the image in the image acquisition region.
Detect the user to camera or have first operation of the image capture device of camera model, when judging that image capture device enters screening-mode or is in pickup standby state, can judge the first operation first predetermined condition, at this moment gather the image in the image acquisition region.Concrete, image capture device obtains the image of photographed scene in real time by it photo-sensitive cell that comprises, is that unit is presented on the touch display screen of image capture device with the frame with it.The image that the user can preview gathers.
S102 detects second operation, when second predetermined condition is operated in judgement described second, obtains N operating parameter corresponding to second operation, and wherein, N is the integer greater than 1.
In embodiment provided by the invention, when judge the user second be operating as corresponding to touch display screen at least two each and every one gesture input operations the time, judge the second operation second predetermined condition.Wherein, user's gesture input operation can be to click a plurality of points simultaneously, also can be that gradation is repeatedly clicked.Wherein, the user can hit at least two points on the touch display screen with finger or indications object point such as felt pen, forms the input of at least two gestures.
Based on i.e. at least two gesture inputs of second operation of user, obtain N operating parameter corresponding to second operation, wherein N is the integer greater than 1.Here, operating parameter can be the positional information of the corresponding focusing of the photographic subjects selected with the user, also can be the photometry region etc. of the photographic subjects correspondence selected of user.
S103 determines N the image acquisition parameter corresponding with described operating parameter according to a described N operating parameter.
N the operating parameter that obtains according to step S102 is to determine N the image acquisition parameter corresponding with operating parameter.For example, when the operating parameter that obtains was the focusing positional information, the image acquisition parameter that obtains was the focusing parameter.When the operating parameter that obtains is photometry region, carry out photometry according to described photometry region and handle, obtaining corresponding light value, and obtain corresponding exposure parameter as image acquisition parameter according to light value.
S104 detects the 3rd operation, when judging that the 3rd predetermined condition is satisfied in described the 3rd operation, triggers the image memory command, according to the image in described N image acquisition parameter collection and the memory image pickup area.
When the 3rd of user is operating as default shooting order or IMAQ order, trigger the image memory command, according to the image acquisition parameter that step S103 obtains, the image in the collection image acquisition region is also stored.
Referring to Fig. 2, be the image-pickup method second embodiment flow chart provided by the invention.
In the prior art, when taking, can only take at a focus, when when the target that needs close shot and distant view is all clear, needing to obtain the photo of the wide depth of field, usually be merely able to just can shoot by the camera lens of changing the big depth of field photo of the wide depth of field, general lens shooting does not go out corresponding effect.In second embodiment of the invention, can determine the information of a plurality of focusings by a plurality of touch points in the touch display screen of clicking in response to the user, and according to the definite focusing of focus algorithm parameter, the a plurality of objects that make the user to select are as required determined a plurality of focusings, and obtain the different image of a plurality of focusings, and then can show the image of close shot, distant view or the wide depth of field by the follow-up selection of user.
S201 detects first operation, when first predetermined condition is operated in judgement described first, gathers the image in the image acquisition region.
Detect the user to camera or have first operation of the image capture device of camera model, when judging that image capture device enters screening-mode or is in pickup standby state, can judge the first operation first predetermined condition, at this moment gather the image in the image acquisition region.Concrete, image capture device obtains the image of photographed scene in real time by it photo-sensitive cell that comprises, is that unit is presented on the touch display screen of image capture device with the frame with it.The image that the user can preview gathers.
S202 detects second operation, judges whether second operation is to import at least two gestures of touch display screen.
If the user wishes to carry out multi-spot, at this moment, can hit at least two points on the touch display screen with finger or indications object point such as felt pen, form the input of at least two gestures.In second embodiment of the invention, be that example describes with 2, it will be appreciated by those skilled in the art that, the embodiment of the invention is not limited to the operation of focusing of two touch points with the method for carrying out IMAQ based on multi-spot, but can similarly be applied to the operation of focusing as three or more touch points, and then obtain the different image of a plurality of focusings.
Concrete, in second embodiment of the invention, detect second and be operating as: detect user's the input of first gesture and the input of second gesture.Wherein, second operation can be the disposable multipoint operation that carries out, and for example clicks the multiple spot of touch display screen simultaneously; Second operation also can be the operation of separating for several times, and touch display screen of the every click of user then obtains a gesture input.
S203 is if obtain corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture.
S204 according to described first touch point, obtains the first focusing position corresponding with described first gesture input as first operating parameter.
Determine the relative position of described first touch point on touch display screen, and according to described relative position, determine the position of first focusing.For example, when the user finds a view preview, can be by clicking the target in the preview pane of finding a view in the touch display screen, with it as focusing.
S205 according to described second touch point, obtains the second focusing position corresponding with described second gesture input as second operating parameter.
S206 according to the described first focusing position, obtains the first focusing parameter corresponding with first focusing as first image acquisition parameter; According to the described second focusing position, obtain the second focusing parameter corresponding with second focusing as second image acquisition parameter.
According to the positional information of focusing, can calculate the focusing parameter by focus algorithm commonly used.The focusing positional information calculation focusing parameter corresponding according to the focus target of selecting with the user is conventionally known to one of skill in the art, is not described in detail in this.Particularly, in camera, generally have lens motor or camera body motor, be used for promoting camera lens, determine different focal lengths.Here, determine that the focusing parameter mainly is the focusing positional information according to the focus target of selecting, determine the position of motor according to focus algorithm, corresponding different reference object thus, the position of camera lens when determining to take.
In addition, it will be appreciated by those skilled in the art that above-mentioned steps S205 and step S207 can carry out according to the order in the flow chart, but that can put upside down or parallel processing.
S207 according to the described first focusing parameter, gathers the image in the image acquisition region, obtains first two field picture.
Concrete, for example the image capture device of camera and so on is by it photo-sensitive cell that comprises, according to first two field picture of the first focusing parameter acquisition reference object.
S208 according to the described second focusing parameter, gathers the image in the image acquisition region, obtains second two field picture.
S209 stores described first two field picture and the synthetic file of described second two field picture, and preserves the corresponding relation of image and focusing parameter.
According to step S207 and step S208, namely promote camera lens by module and take current scene simultaneously at a plurality of focusing positions according to the first focusing parameter, the second focusing parameter, obtained first two field picture and second two field picture.At this moment, when the image of taking is stored, be not to store as common photo, but two frames of taking or the synthetic file of multiple image are stored, and preserve the corresponding relation of every two field picture and corresponding focusing parameter.Particularly, owing to taken the different multiple image of focusing, when synthetic file was stored, at this moment each pixel had a plurality of pixel values, respectively the different focusing parameter of correspondence.
After this, can be according to the view data of storage, the operation according to the user shows.Particularly, receive the 4th operation, when described the 4th operation is imported corresponding to a gesture, obtain three touch point corresponding with described gesture input; Determine the focusing parameter according to described the 3rd touch point position, obtain the image corresponding with described focusing parameter and show.For example, when the user wants display foreground, then by clicking touch display screen, select foreground target to show, at this moment, the image capture device such as camera namely can obtain three touch point corresponding with the gesture input based on user's a gesture input; And according to the position of the 3rd touch point on display screen, determine corresponding focusing parameter, the image corresponding with the focusing parameter shown.
Concrete, when the 4th of user is operating as at least two gesture inputs, obtain at least two the touch point position corresponding with described gesture input according to described gesture input; According to position, described touch point, determine at least two focusing parameters, according to described focusing parameter acquiring at least two two field pictures, described at least two two field pictures are synthesized demonstration.For example, if the user wants the photo that shows that panorama is dark, then can select all focus targets by clicking touch-screen.At this moment, obtain the focusing parameter corresponding with focus target, and obtain the pixel in the image, the abundantest pixel value of each pixel details is shown as display-object.Particularly, can use edge algorithms, wavelet algorithm scheduling algorithm to determine how image is synthesized demonstration.At this moment, the image that obtains is all wide depth images clearly of distant view and close shot.
Referring to Fig. 3, be image-pickup method the 3rd embodiment flow chart provided by the invention.
In the prior art, when taking, usually run into photographer and wish shooting background and reference object are carried out photometry simultaneously with the situation of the exposure value that obtains both.In the prior art, have a kind of image capture device that touches view-finder that has, photographer can a bit come appointed object by certain that click in the described touch view-finder, so that the photometry apparatus in the described image capture device carries out photometry.Yet this photometry apparatus is only supported the single-point photometry, can't handle hope to or the multiple spot situation of carrying out photometry simultaneously more at 2.
In third embodiment of the invention, can determine a plurality of photometry points by a plurality of touch points in the touch display screen of clicking in response to the user, and carry out Multi spot metering at a plurality of photometry points, the a plurality of objects that make the user to select are as required determined a plurality of light values, and can obtain to make customer satisfaction system image by follow-up processing such as exposure shooting, thereby have improved user's experience greatly.
S301 detects first operation, when first predetermined condition is operated in judgement described first, gathers the image in the image acquisition region.
Detect the user to camera or have first operation of the image capture device of camera model, when judging that image capture device enters screening-mode or is in pickup standby state, can judge the first operation first predetermined condition, at this moment gather the image in the image acquisition region.Concrete, image capture device obtains the image of photographed scene in real time by it photo-sensitive cell that comprises, is that unit is presented on the touch display screen of image capture device with the frame with it.The image that the user can preview gathers.
S302 detects second operation, judges whether second operation is to import at least two gestures of touch display screen.
If the user wishes to carry out multi-spot, at this moment, can hit at least two points on the touch display screen with finger or indications object point such as felt pen, form the input of at least two gestures.In second embodiment of the invention, be that example describes with 2, it will be appreciated by those skilled in the art that, the embodiment of the invention is not limited to the photometry operation is carried out in two touch points with the method for carrying out IMAQ based on Multi spot metering, but can similarly be applied to the operation of focusing as three or more touch points, and then obtain the different image of a plurality of focusings.
Concrete, in third embodiment of the invention, detect second and be operating as: detect user's the input of first gesture and the input of second gesture.Wherein, second operation can be the disposable multipoint operation that carries out, and for example clicks the multiple spot of touch display screen simultaneously; Second operation also can be the operation of separating for several times, and touch display screen of the every click of user then obtains a gesture input.
S303 is if obtain corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture.
S304 according to first touch point, obtains first photometry region corresponding with described first gesture input as first operating parameter; According to second touch point, obtain second photometry region corresponding with described second gesture input as second operating parameter.
Determine the relative position of described first touch point on touch display screen, and according to described relative position, determine first photometry region.For example, can select diameter centered by first touch point is is that the border circular areas of 1cm is first photometry region.Again for example, described Multi spot metering method can determine with the length of side that described first touch point is the upper left corner to be that the square area of 1cm is first photometry region.Certainly, the size of above-mentioned first photometry region and shape only are examples.It will be appreciated by those skilled in the art that described Multi spot metering method can determine described first photometry region according to any predetermined set based on described first touch point.Similarly, can determine second photometry region according to second touch point.
S305 carries out photometry respectively according to described first photometry region and described second photometry region, to obtain about first light value of first photometry region and about second light value of second photometry region.
For example, described Multi spot metering method can be carried out photometry by the reverberation that incides the described reference object on the described photo-sensitive cell according to described first photometry region, to obtain first light value about first photometry region.More specifically, described Multi spot metering method can be determined in the photographed scene reference object corresponding to described first photometry region, and by included photo-sensitive cell in the described display processing device, carry out photometry according to the reverberation that incides the described reference object on the described photo-sensitive cell, to obtain first light value about first photometry region.For example, described Multi spot metering method can use TTL (Through The Lens) Exposure Metering to obtain first light value about first photometry region.Certainly, those skilled in the art can understand, Multi spot metering method according to the embodiment of the invention can be according to existing other various Exposure Meterings, as a photometry, middle body photometry, central emphasis average metering, average metering pattern, multi-region photometry etc., described first photometry region is carried out photometry, to obtain first light value about described first photometry region.Similarly, described Multi spot metering method can be carried out photometry by the reverberation that incides the described reference object on the described photo-sensitive cell according to described second photometry region, to obtain second light value about second photometry region.More specifically, described Multi spot metering method can be determined in the photographed scene reference object corresponding to described second photometry region, and by included photo-sensitive cell in the described display processing device, carry out photometry according to the reverberation that incides the described reference object on the described photo-sensitive cell, to obtain second light value about second photometry region.
S306 based on described first light value and described second light value, obtains first exposure parameter corresponding with described first light value and second exposure parameter corresponding with described second light value.
Particularly, described Multi spot metering method can obtain first exposure parameter as aperture, shutter, ISO value etc. corresponding with described first light value based on described first light value.The method that obtains exposure parameter based on light value is known to those skilled in the art, is not described in detail in this.Similarly, described Multi spot metering method can obtain second exposure parameter as aperture, shutter, ISO value etc. corresponding with described second light value based on described second light value.
S307 according to described first exposure parameter, gathers the image in the image acquisition region, obtains first two field picture.
Concrete, for example the image capture device of camera and so on is gathered first two field picture of reference object by it photo-sensitive cell that comprises according to first exposure parameter.
S308 according to described second exposure parameter, gathers the image in the image acquisition region, obtains second two field picture.
S309 stores described first two field picture and the synthetic file of described second two field picture, preserves the corresponding relation of image and exposure parameter.
Then, can first two field picture and the synthetic image of second two field picture be shown according to concrete needs.Perhaps according to user's selection, obtain corresponding image and show.
More than, when having described the operating parameter that obtains and being focusing positional information and photometry region respectively, the embodiment of image-pickup method of the present invention.Correspondingly, in another embodiment of the present invention, can be according to a plurality of gesture inputs of user, obtain focusing positional information and the photometry region corresponding with the gesture input, and determine focusing parameter and exposure parameter respectively based on this, and gather image and storage according to the focusing parameter of obtaining and exposure parameter.Like this, can realize the processing of multi-spot and Multi spot metering, user-friendly, and obtained the photo of better effects if.
More than, the image-pickup method according to the embodiment of the invention has been described.Below, with the image capture device of describing according to the embodiment of the invention.Comprise first detection module 100, image capture module 200, second detection module 300, acquisition module 400, determination module 500, the 3rd detection module 600, memory module 700.
Wherein, first detection module 100 is for detection of first operation.Detect the user to camera or have first operation of the image capture device of camera model, when judging that image capture device enters screening-mode or is in pickup standby state, can judge the first operation first predetermined condition, at this moment gather the image in the image acquisition region.
The 3rd detection module 600 is for detection of the 3rd operation.
Particularly, in one embodiment of the invention, acquisition module 400 is specially:
First acquiring unit is used for obtaining corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to described first touch point, obtain the first focusing position corresponding with described first gesture input as first operating parameter; According to described second touch point, obtain the second focusing position corresponding with described second gesture input as second operating parameter.
Corresponding, described determination module is specially:
First determining unit is used for according to the described first focusing position, obtains the first focusing parameter corresponding with first focusing as first image acquisition parameter; According to the described second focusing position, obtain the second focusing parameter corresponding with second focusing as second image acquisition parameter.
Corresponding, described memory module is specially;
First memory cell is used for gathering the image in the image acquisition region according to the described first focusing parameter, obtains first two field picture; According to the described second focusing parameter, gather the image in the image acquisition region, obtain second two field picture; Described first two field picture and the synthetic file of described second two field picture are stored, and preserved the corresponding relation of image and focusing parameter.
Corresponding, described equipment also comprises:
First display unit is used for receiving the 4th operation, when described the 4th operation is imported corresponding to a gesture, obtains three touch point corresponding with described gesture input; Determine the focusing parameter according to described the 3rd touch point position, obtain the image corresponding with described focusing parameter and show.
Second display unit is used for receiving the 4th operation, when the described the 4th is operating as at least two gesture inputs, obtains at least two the touch point position corresponding with described gesture input according to described gesture input; According to position, described touch point, determine at least two focusing parameters, according to described focusing parameter at least two two field pictures corresponding with described focusing parameter are synthesized demonstration.
In another embodiment of the present invention, described acquisition module is specially:
Second acquisition unit is used for obtaining corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to first touch point, obtain first photometry region corresponding with described first gesture input as first operating parameter; According to second touch point, obtain second photometry region corresponding with described second gesture input as second operating parameter.
It will be understood by those skilled in the art that acquisition module also can specifically comprise first acquiring unit and second acquisition unit, is respectively applied to obtain focusing positional information and photometry region.
Corresponding, described determination module is specially:
Second determining unit is used for carrying out photometry respectively according to described first photometry region and described second photometry region, to obtain about first light value of first photometry region and about second light value of second photometry region; Based on described first light value and described second light value, obtain first exposure parameter corresponding with described first light value and second exposure parameter corresponding with described second light value.
Corresponding, described memory module is specially:
Second memory cell is used for according to described first exposure parameter, gathers the image in the image acquisition region, obtains first two field picture; According to described second exposure parameter, gather the image in the image acquisition region, obtain second two field picture; Store according to first two field picture and the synthetic file of second two field picture, and preserve the corresponding relation of image and exposure parameter.
Need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The present invention can describe in the general context of the computer executable instructions of being carried out by computer, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract data type, program, object, assembly, data structure etc.Also can in distributed computing environment (DCE), put into practice the present invention, in these distributed computing environment (DCE), be executed the task by the teleprocessing equipment that is connected by communication network.In distributed computing environment (DCE), program module can be arranged in the local and remote computer-readable storage medium that comprises memory device.
The above only is the specific embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (15)
1. an image-pickup method is applied to electronic equipment, and described electronic equipment comprises image capture module, it is characterized in that, described method comprises:
Detect first operation, when first predetermined condition was operated in judgement described first, described image capture module was gathered the image in the image acquisition region;
Detect second operation, when second predetermined condition is operated in judgement described second, obtain N operating parameter corresponding to second operation, wherein, N is the integer greater than 1;
Determine N the image acquisition parameter corresponding with described operating parameter according to a described N operating parameter;
Detect the 3rd operation, when judging that the 3rd predetermined condition is satisfied in described the 3rd operation, trigger the image memory command, according to the image in described N image acquisition parameter collection and the memory image pickup area.
2. method according to claim 1 is characterized in that, when described detection second was operating as the input of detection first gesture and the input of second gesture, described N the operating parameter that obtains corresponding to second operation comprised:
Obtain corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to described first touch point, obtain the first focusing position corresponding with described first gesture input as first operating parameter; According to described second touch point, obtain the second focusing position corresponding with described second gesture input as second operating parameter;
And/or
Obtain corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to described first touch point, obtain first photometry region corresponding with described first gesture input as first operating parameter; According to described second touch point, obtain second photometry region corresponding with described second gesture input as second operating parameter.
3. method according to claim 2 is characterized in that, when the operating parameter that obtains is the focusing position, describedly obtains the N corresponding with a described operating parameter image acquisition parameter according to a described N operating parameter and is:
According to the described first focusing position, obtain the first focusing parameter corresponding with first focusing as first image acquisition parameter;
According to the described second focusing position, obtain the second focusing parameter corresponding with second focusing as second image acquisition parameter.
4. method according to claim 3 is characterized in that, describedly according to the image in described N image acquisition parameter collection and the memory image pickup area is:
According to the described first focusing parameter, gather the image in the image acquisition region, obtain first two field picture;
According to the described second focusing parameter, gather the image in the image acquisition region, obtain second two field picture;
Described first two field picture and the synthetic file of described second two field picture are stored, and preserved the corresponding relation of image and focusing parameter.
5. method according to claim 4 is characterized in that, described method also comprises:
Receive the 4th operation, when described the 4th operation is imported corresponding to a gesture, obtain three touch point corresponding with described gesture input; Determine the focusing parameter according to described the 3rd touch point position, obtain the image corresponding with described focusing parameter and show.
6. method according to claim 4 is characterized in that, described method also comprises:
Receive the 4th operation, when the described the 4th is operating as at least two gesture inputs, obtain at least two the touch point position corresponding with described gesture input according to described gesture input; According to position, described touch point, determine at least two focusing parameters, according to described focusing parameter acquiring at least two two field pictures, described at least two two field pictures are synthesized demonstration.
7. method according to claim 2 is characterized in that, when the operating parameter that obtains is photometry region, describedly obtains the N corresponding with a described operating parameter image acquisition parameter according to a described N operating parameter and is:
Carry out photometry respectively according to described first photometry region and described second photometry region, to obtain about first light value of first photometry region and about second light value of second photometry region;
Based on described first light value and described second light value, obtain first exposure parameter corresponding with described first light value and second exposure parameter corresponding with described second light value.
8. method according to claim 7 is characterized in that, describedly according to the image in described N image acquisition parameter collection and the memory image pickup area is:
According to described first exposure parameter, gather the image in the image acquisition region, obtain first two field picture;
According to described second exposure parameter, gather the image in the image acquisition region, obtain second two field picture;
Store according to first two field picture and the synthetic file of second two field picture, and preserve the corresponding relation of image and exposure parameter.
9. an image capture device is characterized in that, described equipment comprises:
First detection module is for detection of first operation;
Image capture module is used for gathering the image in the image acquisition region when first predetermined condition is operated in judgement described first;
Second detection module is for detection of second operation;
Acquisition module is used for obtaining N operating parameter corresponding to second operation when second predetermined condition is operated in judgement described second, and wherein, N is the integer greater than 1;
Determination module is used for determining N the image acquisition parameter corresponding with described operating parameter according to a described N operating parameter;
The 3rd detection module is for detection of the 3rd operation;
Memory module is used for triggering the image memory command, according to the image in described N image acquisition parameter collection and the memory image pickup area when judging that the 3rd predetermined condition is satisfied in described the 3rd operation.
10. equipment according to claim 9 is characterized in that, described second detection module is specifically for detection of the input of first gesture and the input of second gesture;
Described acquisition module comprises:
First acquiring unit is used for obtaining corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to described first touch point, obtain the first focusing position corresponding with described first gesture input as first operating parameter; According to described second touch point, obtain the second focusing position corresponding with described second gesture input as second operating parameter;
Second acquisition unit is used for obtaining corresponding to first touch point of first gesture input and second touch point of importing corresponding to second gesture; According to first touch point, obtain first photometry region corresponding with described first gesture input as first operating parameter; According to second touch point, obtain second photometry region corresponding with described second gesture input as second operating parameter.
11. equipment according to claim 10 is characterized in that, described determination module is:
First determination module is used for according to the described first focusing position, obtains the first focusing parameter corresponding with first focusing as first image acquisition parameter; According to the described second focusing position, obtain the second focusing parameter corresponding with second focusing as second image acquisition parameter.
12. equipment according to claim 11 is characterized in that, described memory module is;
First memory cell is used for gathering the image in the image acquisition region according to the described first focusing parameter, obtains first two field picture; According to the described second focusing parameter, gather the image in the image acquisition region, obtain second two field picture; Described first two field picture and the synthetic file of described second two field picture are stored, and preserved the corresponding relation of image and focusing parameter.
13. equipment according to claim 12 is characterized in that, described equipment also comprises:
First display unit is used for receiving the 4th operation, when described the 4th operation is imported corresponding to a gesture, obtains three touch point corresponding with described gesture input; Determine the focusing parameter according to described the 3rd touch point position, obtain the image corresponding with described focusing parameter and show.
Second display unit is used for receiving the 4th operation, when the described the 4th is operating as at least two gesture inputs, obtains at least two the touch point position corresponding with described gesture input according to described gesture input; According to position, described touch point, determine at least two focusing parameters, according to described focusing parameter at least two two field pictures corresponding with described focusing parameter are synthesized demonstration.
14. equipment according to claim 10 is characterized in that, described determination module is:
Second determining unit is used for carrying out photometry respectively according to described first photometry region and described second photometry region, to obtain about first light value of first photometry region and about second light value of second photometry region; Based on described first light value and described second light value, obtain first exposure parameter corresponding with described first light value and second exposure parameter corresponding with described second light value.
15. method according to claim 14 is characterized in that, described memory module is:
Second memory cell is used for according to described first exposure parameter, gathers the image in the image acquisition region, obtains first two field picture; According to described second exposure parameter, gather the image in the image acquisition region, obtain second two field picture; Store according to first two field picture and the synthetic file of second two field picture, and preserve the corresponding relation of image and exposure parameter.
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