CN104853107A - Information processing method and electronic device - Google Patents
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- CN104853107A CN104853107A CN201410057525.9A CN201410057525A CN104853107A CN 104853107 A CN104853107 A CN 104853107A CN 201410057525 A CN201410057525 A CN 201410057525A CN 104853107 A CN104853107 A CN 104853107A
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Abstract
The invention discloses an information processing method and an electronic device. The method comprises the steps of: obtaining depth information of a first preview image in an acquisition area when the acquisition area is in need of image acquisition; based on the depth information, determining first power of a light supplement unit; and controlling the light supplement unit to carry out light supplement on the acquisition area with the first power when the image acquisition is performed in the acquisition area, wherein the first power is matched with the acquisition area.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of method and electronic equipment of information processing.
Background technology
Along with the develop rapidly of electronic equipment, electronic equipment is more and more widely used in daily life.The function of existing electronic equipment gradually abundant as smart mobile phone and PAD etc., disposal ability powerful, and network insertion anywhere or anytime, makes it become more and more universal.Existing electronic equipment can arrange picture pick-up device and light filling equipment usually, and exposure when increasing described image unit pictures taken by described light filling equipment is bright, makes the picture effect of taking better.
But, existing electronic equipment needs to take pictures under different scenes, and the power of light filling equipment is fixing, so, make power output and the unmatched problem of photographed scene of described light filling equipment, cause the picture taken under different scene to there is exposure not and the problem of overexposure, and then make the picture effect of shooting poor.
Summary of the invention
The embodiment of the present application is by providing a kind of method and electronic equipment of information processing, and in order to solve existing electronic equipment when taking pictures, the power output that there is described light filling equipment is not mated with photographed scene, the technical problem of the picture effect difference of shooting.
The embodiment of the present application provides a kind of method of information processing, is applied in electronic equipment, and described method comprises: when needs carry out IMAQ to a pickup area, obtains the depth information of the first preview image in described pickup area; Based on described depth information, determine the first light filling power of a light filling unit; Carrying out in image acquisition process to described pickup area, controlling described light filling unit and carry out light filling with described first power to described pickup area, wherein, described first power and described depth information match.
Optionally, described based on described depth information, determine the first light filling power of a light filling unit, also comprise: obtain the light-metering information corresponding with described first preview image; Based on described depth information and described light-metering information, determine the described first light filling power of described light filling unit.
Optionally, it is described when needs carry out IMAQ to a pickup area, obtain the depth information of light-metering information and first preview image corresponding with described pickup area, specifically comprise: when needs carry out IMAQ to a pickup area, obtain described light-metering information and described first preview image; Based on described first preview image, obtain described depth information.
Optionally, describedly carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, specifically comprise: by the exposure value corresponding with described first power, light filling is carried out to described pickup area, obtain the second preview image; Whether detect described second preview image meets pre-conditioned; Described second preview image meet described pre-conditioned time, carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described first power, light filling is carried out to described pickup area.
Optionally, detection described second preview image whether meet pre-conditioned after, described method also comprises: described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power; Carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described second power, light filling is carried out to described pickup area.
Optionally, when being provided with controlled power circuit in described electronic equipment, describedly carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, specifically comprise: carrying out in image acquisition process to described pickup area, with described first power, light filling is carried out to described pickup area by light filling unit described in described controlled power control circui.
The application one embodiment still provides a kind of electronic equipment, and described electronic equipment comprises:
Parameter acquiring unit, for when needs carry out IMAQ to a pickup area, obtains the depth information of the first preview image in described pickup area;
First power determining unit, for based on described depth information, determines the first light filling power of a light filling unit;
Light filling unit, for carrying out in image acquisition process to described pickup area, controlling described light filling unit and carrying out light filling with described first power to described pickup area, wherein, described first power and described pickup area match.
Optionally, described first power determining unit, specifically for obtaining the light-metering information corresponding with described first preview image, and based on described depth information and described light-metering information, determines the described first light filling power of described light filling unit.
Whether optionally, described electronic equipment also comprises detecting unit, for carrying out light filling by the exposure value corresponding with described first power to described pickup area, obtains the second preview image, and detect described second preview image and meet pre-conditioned; Described light filling unit, specifically for detect at described detecting unit described second preview image meet described pre-conditioned time, carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described first power, light filling is carried out to described pickup area.
Optionally, described electronic equipment also comprises the second power determining unit, for detect at described detecting unit described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power; Described light filling unit, also for after determining described second power in described second power determining unit, is carrying out in image acquisition process to described pickup area, is controlling described light filling unit and carry out light filling with described second power to described pickup area.
Optionally, described light filling unit, time also for being provided with controlled power circuit in described electronic equipment, and carrying out in image acquisition process to described pickup area, with described first power, light filling being carried out to described pickup area by light filling unit described in described controlled power control circui.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
One, because the embodiment of the present application is when needs carry out IMAQ to a pickup area, based on the light-metering information of acquisition and the depth information of first preview image corresponding with described pickup area, determine the first power of a light filling unit, and carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, and then described pickup area and described first power are matched, thus solve existing electronic equipment when taking pictures, the power output that there is described light filling equipment is not mated with photographed scene, the technical problem of the picture effect difference of shooting, and then the power output achieving described light filling equipment is mated with photographed scene, the better technique effect of picture effect of shooting.
Two, due to the embodiment of the present application be described detecting unit detect described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power, and carrying out in image acquisition process to described pickup area, control described light filling unit, with described second power, light filling is carried out to described pickup area, and then described pickup area is more mated with described second power, make the picture effect of shooting better.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of information processing in the embodiment of the present application;
Fig. 2 is the structure chart of electronic equipment in the embodiment of the present application.
Embodiment
The embodiment of the present application is by providing a kind of method and electronic equipment of information processing, and in order to solve existing electronic equipment when taking pictures, the power output that there is described light filling equipment is not mated with photographed scene, the technical problem of the picture effect difference of shooting.
The technical scheme of the embodiment of the present application is the problem solving above-mentioned technology, and general thought is as follows:
Because the embodiment of the present application is when needs carry out IMAQ to a pickup area, based on the light-metering information of acquisition and the depth information of first preview image corresponding with described pickup area, determine the first power of a light filling unit, and carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, and then described pickup area and described first power are matched, thus solve existing electronic equipment when taking pictures, the power output that there is described light filling equipment is not mated with photographed scene, the technical problem of the picture effect difference of shooting, and then the power output achieving described light filling equipment is mated with photographed scene, the better technique effect of picture effect of shooting.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete execution mode, technique scheme is described in detail.
The application one embodiment provides a kind of method of information processing, is applied in electronic equipment, and described electronic equipment is such as the electronic equipments such as panel computer, smart mobile phone, notebook computer.
See Fig. 1, the step of the method is specific as follows:
Step 101: when needs carry out IMAQ to a pickup area, obtains the depth information of the first preview image in described pickup area;
Step 102: based on described depth information, determines the first power of a light filling unit;
Step 103: carrying out in image acquisition process to described pickup area, controls described light filling unit and carries out light filling with described first power to described pickup area, and wherein, described first power and described pickup area match.
Wherein, in a step 101, at the depth information needing the first preview image obtained when carrying out IMAQ to a pickup area in described pickup area.
In specific implementation process, because needs carry out IMAQ to described pickup area, make install in described electronic equipment or be connected with image unit outward, by described image unit, IMAQ is carried out to described pickup area, then the depth information of described first preview image is obtained, wherein, described image unit is such as the electronic equipment such as camera, video camera.
Specifically, when needs carry out IMAQ to a pickup area, obtain described first preview image; Based on described first preview image, obtain described depth information.
Concrete, after described first preview image of acquisition, the depth information of described first preview image can be obtained by the algorithm in the face of putting down, certainly, other degree of depth algorithm also can be adopted to obtain the depth information of described first preview image.
Such as, for smart mobile phone, when being needed the image gathering flower B by smart mobile phone A, first preview image of flower B can be obtained by the Array Camera on smart mobile phone A, after described first preview image of acquisition, the depth information of described first preview image can be obtained by the algorithm in the face of putting down.
Following execution step 102, in this step, based on described depth information, determines the first power of a light filling unit.
In specific implementation process, according to described depth information, obtain first distance of described electronic equipment to the acquisition target in described pickup area, based on described first distance, calculate the first exposure when carrying out IMAQ, determine described first power based on described first exposure, during to make described light filling unit with described first power stage, the exposure of the image of collection is described first exposure.
Specifically, described based on described depth information, determine the first light filling power of a light filling unit, also comprise: obtain the light-metering information corresponding with described first preview image; Based on described depth information and described light-metering information, determine the described first light filling power of described light filling unit.
Concrete, before determining described first light filling power, described light-metering information can also be obtained by modes such as central average metering, central Partial metering, some light-metering and evaluation light-meterings, then according to described light-metering information and described depth information, determine described first light filling power.
Concrete, after the described light-metering information of acquisition, according to described light-metering information and described first distance, determine the first exposure when carrying out IMAQ, described first power is determined based on described first exposure, during to make described light filling unit with described first power stage, the exposure of the image of collection is described first exposure.
Wherein, described light-metering information can obtain before described first pre-set image of acquisition, also can obtain, also can obtain after described first preview image of acquisition, lower mask body was retrieved as example with described light-metering information before described first pre-set image of acquisition simultaneously.
Concrete, described image unit can be such as array camera (Array Camera), single or multiple shooting is first-class, when obtaining described first preview image by described Array Camera, first light-metering can be carried out, and then obtain described first preview image, and then before described first preview image of acquisition, just can obtain light-metering information, and after described first preview image of acquisition, the depth information of described first preview image can be obtained by the algorithm in the face of putting down, certainly, also other degree of depth algorithm can be adopted to obtain the depth information of described first preview image.
Concrete, when obtaining described first preview image by single camera, first described first preview image could be obtained after needing to carry out light-metering, and then before described first preview image of acquisition, just can obtain light-metering information, and after described first preview image of acquisition, the kinematic parameter in three dimensions can be estimated by optical flow constraint algorithm, and then obtaining the depth information of described first preview image, the space triangular relation that also can consist of two cameras and object obtains the depth information of described first preview image.
Concrete, when obtaining light-metering information, described first exposure can be determined according to light meter, to make, when the exposure of image gathered is described first exposure, the image of collection there will not be the problem of light filling not nature or overexposure, makes the better effects if of the image gathered.
Such as, for smart mobile phone, when being needed the image gathering flower B by smart mobile phone A, first preview image of flower B can be obtained by the Array Camera on smart mobile phone A, before described first preview image of acquisition, first light-metering is carried out, after obtaining light-metering information, obtain described first preview image again, after described first preview image of acquisition, the depth information of described first preview image can be obtained by the algorithm in the face of putting down, based on described depth information and light-metering information, determine first distance of smart mobile phone A from flower B, according to described light-metering information, determine the first exposure during the image gathering flower B, because exposure can be calculated divided by shooting distance by light compensating lamp index, therefore, can based on described first exposure and described first distance, determine the first power of described light filling unit, when described light filling unit is with described first power stage, exposure when gathering the image of flower B is described first exposure.
Following execution step 103, in this step, carrying out in image acquisition process to described pickup area, controlling described light filling unit and carry out light filling with described first power to described pickup area, wherein, described first power and described pickup area match.
In specific implementation process, after determining described first power, carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, to make the exposure of the image gathered be described first exposure, make the image gathered there will not be the problem of light filling not nature or overexposure, make the better effects if of the image gathered.
Such as, for smart mobile phone, when being needed the image gathering flower B by smart mobile phone A, first preview image of flower B can be obtained by the Array Camera on smart mobile phone A, before described first preview image of acquisition, first light-metering is carried out, after obtaining light-metering information, obtain described first preview image again, after described first preview image of acquisition, the depth information of described first preview image can be obtained by the algorithm in the face of putting down, based on described depth information and light-metering information, determine first distance of smart mobile phone A from flower B, according to described light-metering information, determine the first exposure during the image gathering flower B, determine the first power of described light filling unit, at Array Camera in the process of image gathering flower B, control described light filling unit, with described first power, light filling is carried out to described pickup area, the exposure making the image gathered is described first exposure, the image gathered is made to there will not be the problem of light filling not nature or overexposure, make the better effects if of the image gathered.
In another embodiment, describedly carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, specifically comprise: by the exposure value corresponding with described first power, light filling is carried out to described pickup area, obtain the second preview image; Whether detect described second preview image meets pre-conditioned; Described second preview image meet described pre-conditioned time, carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described first power, light filling is carried out to described pickup area.
In specific implementation process, after determining described first power, before collection image, light filling can also be carried out to described pickup area by the exposure value corresponding with described first power, obtain described second preview image, detect the problem whether not occurring light filling not nature or overexposure of described second preview image, when there is not the problem of light filling not nature or overexposure, carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described first power, light filling is carried out to described pickup area.
Concrete, by detecting the problem whether not occurring light filling not nature or overexposure of described second preview image, judge that the collection image of the acquisition when controlling described light filling unit and carrying out light filling with described first power to described pickup area also there will not be the problem of light filling not nature or overexposure with this, thus make the better effects if of the image gathered.
Further, detection described second preview image whether meet pre-conditioned after, described method also comprises: described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power; Carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described second power, light filling is carried out to described pickup area.
In specific implementation process, after determining described first power, before collection image, light filling can also be carried out to described pickup area by the exposure value corresponding with described first power, obtain described second preview image, detect the problem whether not occurring light filling not nature or overexposure of described second preview image, when there is the problem of light filling not nature or overexposure, determine the second power of described light filling unit, carrying out in image acquisition process to described pickup area, control described light filling unit, with described second power, light filling is carried out to described pickup area, wherein, when controlling described light filling unit and carrying out light filling with described second power to described pickup area, the image of collection there will not be the problem of light filling not nature or overexposure.
Concrete, in order to the problem making the image gathered there will not be light filling not nature or overexposure, after determining described first power, the problem whether described second preview image does not occur light filling not nature or overexposure can also be detected, there is the problem of light filling not nature or overexposure, the power output redefining described light filling unit is described second power, to make when controlling described light filling unit and carrying out light filling with described second power to described pickup area, the image gathered there will not be the problem of light filling not nature or overexposure, make the better effects if of the image gathered further.
In another embodiment, when being provided with controlled power circuit in described electronic equipment, describedly carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, specifically comprise: carrying out in image acquisition process to described pickup area, with described first power, light filling is carried out to described pickup area by light filling unit described in described controlled power control circui.
In specific implementation process, described controlled power circuit can control the power output of described light filling unit, the voltage that the power supply of such as described controlled power circuit applies can be divided into 3V, 5V, 10V etc., the power that the voltage of 3V is corresponding is 24GN(Guide Number), the power that the voltage of 5V is corresponding is 30GN, the power that the voltage of 10V is corresponding is 60GN, if when described first power is 24GN, the voltage that then power supply applies to described controlled power circuit is 3V, if when described first power is 30GN, then the voltage that power supply applies to described controlled power circuit is 5V.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
One, because the embodiment of the present application is when needs carry out IMAQ to a pickup area, based on the light-metering information of acquisition and the depth information of first preview image corresponding with described pickup area, determine the first power of a light filling unit, and carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, and then described pickup area and described first power are matched, thus solve existing electronic equipment when taking pictures, the power output that there is described light filling equipment is not mated with photographed scene, the technical problem of the picture effect difference of shooting, and then the power output achieving described light filling equipment is mated with photographed scene, the better technique effect of picture effect of shooting.
Two, due to the embodiment of the present application be described detecting unit detect described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power, and carrying out in image acquisition process to described pickup area, control described light filling unit, with described second power, light filling is carried out to described pickup area, and then described pickup area is more mated with described second power, make the picture effect of shooting better.
Based on the technical conceive identical with said method, the application one embodiment provides a kind of electronic equipment, and described electronic equipment is such as the electronic equipments such as panel computer, smart mobile phone, notebook computer.
See Fig. 2, described electronic equipment comprises:
Parameter acquiring unit 201, for when needs carry out IMAQ to a pickup area, obtains the depth information of the first preview image in described pickup area;
First power determining unit 202, for based on described depth information, determines the first light filling power of a light filling unit;
Light filling unit 203, for carrying out in image acquisition process to described pickup area, controlling described light filling unit and carrying out light filling with described first power to described pickup area, wherein, described first power and described pickup area match.
Concrete, because needs carry out IMAQ to described pickup area, make install in described electronic equipment or be connected with image unit outward, by described image unit, IMAQ is carried out to described pickup area, then the depth information of described light-metering information and described first preview image is obtained, wherein, described image unit is such as the electronic equipment such as camera, video camera.
Concrete, first power determining unit 202, specifically for according to described depth information, obtain first distance of described electronic equipment to the acquisition target in described pickup area, based on described first distance, calculating the first exposure when carrying out IMAQ, determining described first power based on described first exposure, during to make described light filling unit with described first power stage, the exposure of the image of collection is described first exposure.
Preferably, the first power determining unit 202, also for obtaining the light-metering information corresponding with described first preview image, and based on described depth information and described light-metering information, determines the described first light filling power of described light filling unit.
Concrete, first power determining unit 202 is before determining described first light filling power, described light-metering information can also be obtained by modes such as central average metering, central Partial metering, some light-metering and evaluation light-meterings, again according to described light-metering information and described depth information, determine described first light filling power.
Concrete, after the described light-metering information of acquisition, according to described light-metering information and described first distance, determine the first exposure when carrying out IMAQ, described first power is determined based on described first exposure, during to make described light filling unit with described first power stage, the exposure of the image of collection is described first exposure.
Wherein, described light-metering information can obtain before described first pre-set image of acquisition, also can obtain, also can obtain after described first preview image of acquisition, lower mask body was retrieved as example with described light-metering information before described first pre-set image of acquisition simultaneously.
Whether preferably, described electronic equipment also comprises detecting unit 204, for carrying out light filling by the exposure value corresponding with described first power to described pickup area, obtains the second preview image, and detect described second preview image and meet pre-conditioned; Light filling unit 203, specifically for detect at detecting unit 204 described second preview image meet described pre-conditioned time, carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described first power, light filling is carried out to described pickup area.
Concrete, after determining described first power, carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, to make the exposure of the image gathered be described first exposure, make the image gathered there will not be the problem of light filling not nature or overexposure, make the better effects if of the image gathered.
Preferably, described electronic equipment also comprises the second power determining unit 205, for detect at described detecting unit described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power;
Light filling unit 203, also for after determining described second power in described second power determining unit, is carrying out in image acquisition process to described pickup area, is controlling described light filling unit and carry out light filling with described second power to described pickup area.
Concrete, second power determining unit 205, specifically for after determining described first power, before collection image, by the exposure value corresponding with described first power, light filling is carried out to described pickup area, obtain described second preview image, detect the problem whether not occurring light filling not nature or overexposure of described second preview image, when there is not the problem of light filling not nature or overexposure, light filling unit 203, specifically for carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area.
Concrete, second power determining unit 205, specifically for the problem whether not occurring light filling not nature or overexposure by detecting described second preview image, judge that the collection image of the acquisition when controlling described light filling unit and carrying out light filling with described first power to described pickup area also there will not be the problem of light filling not nature or overexposure with this, thus make the better effects if of the image gathered.
Preferably, light filling unit 203, time also for being provided with controlled power circuit in described electronic equipment, and carrying out in image acquisition process to described pickup area, with described first power, light filling being carried out to described pickup area by light filling unit described in described controlled power control circui.
Concrete, described controlled power circuit can control the power output of described light filling unit, the voltage that the power supply of such as described controlled power circuit applies can be divided into 3V, 5V, 10V etc., the power that the voltage of 3V is corresponding is 24GN(Guide Number), the power that the voltage of 5V is corresponding is 30GN, the power that the voltage of 10V is corresponding is 60GN, if when described first power is 24GN, the voltage that then power supply applies to described controlled power circuit is 3V, if when described first power is 30GN, then the voltage that power supply applies to described controlled power circuit is 5V.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
One, because the embodiment of the present application is when needs carry out IMAQ to a pickup area, based on the light-metering information of acquisition and the depth information of first preview image corresponding with described pickup area, determine the first power of a light filling unit, and carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling is carried out to described pickup area, and then described pickup area and described first power are matched, thus solve existing electronic equipment when taking pictures, the power output that there is described light filling equipment is not mated with photographed scene, the technical problem of the picture effect difference of shooting, and then the power output achieving described light filling equipment is mated with photographed scene, the better technique effect of picture effect of shooting.
Two, due to the embodiment of the present application be described detecting unit detect described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power, and carrying out in image acquisition process to described pickup area, control described light filling unit, with described second power, light filling is carried out to described pickup area, and then described pickup area is more mated with described second power, make the picture effect of shooting better.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a method for information processing, is applied in electronic equipment, and described method comprises:
When needs carry out IMAQ to a pickup area, obtain the depth information of the first preview image in described pickup area;
Based on described depth information, determine the first light filling power of a light filling unit;
Carrying out in image acquisition process to described pickup area, controlling described light filling unit and carry out light filling with described first power to described pickup area, wherein, described first power and described depth information match.
2. the method for claim 1, is characterized in that, described based on described depth information, determines the first light filling power of a light filling unit, also comprises:
Obtain the light-metering information corresponding with described first preview image;
Based on described depth information and described light-metering information, determine the described first light filling power of described light filling unit.
3. the method for claim 1, is characterized in that, is describedly carrying out in image acquisition process to described pickup area, controls described light filling unit and carries out light filling with described first power to described pickup area, specifically comprise:
By the exposure value corresponding with described first power, light filling is carried out to described pickup area, obtain the second preview image;
Whether detect described second preview image meets pre-conditioned;
Described second preview image meet described pre-conditioned time, carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described first power, light filling is carried out to described pickup area.
4. method as claimed in claim 3, is characterized in that, described second preview image of detection whether meet pre-conditioned after, described method also comprises:
Described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power;
Carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described second power, light filling is carried out to described pickup area.
5. the method as described in any one of claim 1-4, it is characterized in that, when being provided with controlled power circuit in described electronic equipment, describedly carrying out in image acquisition process to described pickup area, control described light filling unit, with described first power, light filling carried out to described pickup area, specifically comprise:
Carrying out in image acquisition process to described pickup area, with described first power, light filling is being carried out to described pickup area by light filling unit described in described controlled power control circui.
6. an electronic equipment, described electronic equipment comprises:
Parameter acquiring unit, for when needs carry out IMAQ to a pickup area, obtains the depth information of the first preview image in described pickup area;
First power determining unit, for based on described depth information, determines the first light filling power of a light filling unit;
Light filling unit, for carrying out in image acquisition process to described pickup area, controlling described light filling unit and carrying out light filling with described first power to described pickup area, wherein, described first power and described pickup area match.
7. electronic equipment as claimed in claim 6, it is characterized in that, described first power determining unit, specifically for obtaining the light-metering information corresponding with described first preview image, and based on described depth information and described light-metering information, determine the described first light filling power of described light filling unit.
8. electronic equipment as claimed in claim 6, it is characterized in that, described electronic equipment also comprises detecting unit, for carrying out light filling by the exposure value corresponding with described first power to described pickup area, obtain the second preview image, and detect described second preview image and whether meet pre-conditioned;
Described light filling unit, specifically for detect at described detecting unit described second preview image meet described pre-conditioned time, carrying out in image acquisition process to described pickup area, controlling described light filling unit, with described first power, light filling is carried out to described pickup area.
9. electronic equipment as claimed in claim 8, it is characterized in that, described electronic equipment also comprises the second power determining unit, for detect at described detecting unit described second preview image do not meet described pre-conditioned time, determine the second power of described light filling unit, wherein, described first power is different with described second power;
Described light filling unit, also for after determining described second power in described second power determining unit, is carrying out in image acquisition process to described pickup area, is controlling described light filling unit and carry out light filling with described second power to described pickup area.
10. the electronic equipment as described in any one of claim 6-8, it is characterized in that, described light filling unit, time also for being provided with controlled power circuit in described electronic equipment, and carrying out in image acquisition process to described pickup area, with described first power, light filling is carried out to described pickup area by light filling unit described in described controlled power control circui.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057525.9A CN104853107B (en) | 2014-02-19 | 2014-02-19 | The method and electronic equipment of information processing |
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| WO2019037088A1 (en) * | 2017-08-25 | 2019-02-28 | 深圳市大疆创新科技有限公司 | Exposure control method and device, and unmanned aerial vehicle |
| CN114125306A (en) * | 2021-11-30 | 2022-03-01 | 维沃移动通信有限公司 | Light supplement method and device |
| WO2022062582A1 (en) * | 2020-09-25 | 2022-03-31 | 华为技术有限公司 | Method and apparatus for controlling light supplementing time of camera module |
| WO2024044900A1 (en) * | 2022-08-29 | 2024-03-07 | 华为技术有限公司 | Monitoring method, apparatus and system |
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| WO2022062582A1 (en) * | 2020-09-25 | 2022-03-31 | 华为技术有限公司 | Method and apparatus for controlling light supplementing time of camera module |
| CN114125306A (en) * | 2021-11-30 | 2022-03-01 | 维沃移动通信有限公司 | Light supplement method and device |
| WO2024044900A1 (en) * | 2022-08-29 | 2024-03-07 | 华为技术有限公司 | Monitoring method, apparatus and system |
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| CN104853107B (en) | 2018-12-14 |
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