CN104345423B - A kind of image-pickup method and image capture device - Google Patents
A kind of image-pickup method and image capture device Download PDFInfo
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- CN104345423B CN104345423B CN201310344328.0A CN201310344328A CN104345423B CN 104345423 B CN104345423 B CN 104345423B CN 201310344328 A CN201310344328 A CN 201310344328A CN 104345423 B CN104345423 B CN 104345423B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Abstract
The present invention discloses a kind of image-pickup method and image capture device.Methods described is applied to using the image capture device of liquid lens, and methods described includes：It is determined that for the regulation parameter information of the liquid lens；According to the regulation parameter information, the liquid lens is adjusted；Image is gathered using the liquid lens after regulation.Using the method for the present invention or equipment, lens can be adjusted so that when object focal length of the image capture device in viewfinder range is excessive or too small, it is also possible to obtain clearly image, so that the scope of application of expanded images collecting device.
Description
Technical field
The present invention relates to image processing field, more particularly to a kind of image-pickup method and image capture device.
Background technology
Image capture device of the prior art, the lens for using are the materials such as glass.The focal length of glass lens is fixed
Constant.When the object focal length in viewfinder range is excessive or too small, during beyond the focal range of glass lens, using prior art
In image-pickup method, it is impossible to by lens regulation to suitable focal length, and then clearly image cannot be obtained.
The content of the invention
It is an object of the invention to provide a kind of image-pickup method and image capture device, lens can be adjusted,
During so that object focal length of the image capture device in viewfinder range is excessive or too small, it is also possible to obtain clearly image, so that
The scope of application of expanded images collecting device.
To achieve the above object, the invention provides following scheme：
A kind of image-pickup method, methods described is applied to using the image capture device of liquid lens, methods described bag
Include：
It is determined that for the regulation parameter information of the liquid lens；
According to the regulation parameter information, the liquid lens is adjusted；
Image is gathered using the liquid lens after regulation.
Optionally, the regulation parameter information determined for the liquid lens, including：
It is determined that the liquid lens to be divided into the number of sub-lens；
And/or, it is determined that the focal length of each sub-lens that the liquid lens is divided into.
Optionally, determine the regulation parameter information for the liquid lens to determine to draw the liquid lens when described
It is described that the liquid lens is adjusted when being divided into the number of sub-lens, including：
The electric field width of liquid lens both sides is put on by regulation, the liquid lens is divided into multiple sub-lens,
Sub-lens number after division is equal with the number that the liquid lens is divided into sub-lens for determining.
Optionally, determine the regulation parameter information for the liquid lens to determine to draw the liquid lens when described
It is described that the liquid lens is adjusted during the focal length of each sub-lens being divided into, including：
The electric-field intensity of liquid lens both sides is put on by regulation, the focal length of each sub-lens is adjusted, after regulation each
The focal length of sub-lens is equal with the focal length of each sub-lens for being divided into the liquid lens for determining.
Optionally, the liquid lens collection image using after regulation includes：
Using multiple sub-lens to the Scenery Imaging in same viewfinder range, the image information of several different focals is obtained；
Wherein, a sub-lens correspond to piece image information；
According to several described image information, the aerial image information in generation viewfinder range.
Optionally, the liquid lens collection image using after regulation includes：
First time imaging is carried out to the scenery in same viewfinder range using multiple sub-lens, several different focals are obtained
First image information；
The focal length of the multiple sub-lens of regulation；
Second imaging is carried out to the scenery in same viewfinder range using multiple sub-lens, several different focals are obtained
Second image information；
According to several described first image information and second image information, the aerial image letter in generation viewfinder range
Breath.
A kind of image capture device, described image collecting device uses the liquid lens, described image collecting device to include：
Regulation parameter information determination module, for determining the regulation parameter information for the liquid lens；
Liquid lens adjustment module, for according to the regulation parameter information, being adjusted to the liquid lens；
Image capture module, for gathering image using the liquid lens after regulation.
Optionally, the regulation parameter information determination module, including：
Sub-lens number determining unit, the number for determining to be divided into the liquid lens sub-lens；
And/or, sub-lens focal length determining unit, Jiao of each sub-lens for determining to be divided into the liquid lens
Away from.
Optionally, when the regulation parameter information determination module includes the sub-lens number determining unit, the liquid
Body lens adjustment module, including：
Liquid lens division unit, the electric field width for putting on liquid lens both sides by regulation, by the liquid
Lens are divided into multiple sub-lens, and the liquid lens is divided into the individual of sub-lens with determination for the sub-lens number after division
Number is equal.
Optionally, when the regulation parameter information determination module includes the sub-lens focal length determining unit, the liquid
Body lens adjustment module, including：
Sub-lens focus adjustment unit, the electric-field intensity for putting on liquid lens both sides by regulation, adjusts each
The focal length of sub-lens, the focal length of each sub-lens and each sub-lens for being divided into the liquid lens for determining after regulation
Focal length is equal.
Optionally, described image acquisition module, including：
Multiple focal length images information acquisition unit, for using multiple sub-lens to the Scenery Imaging in same viewfinder range,
Obtain the image information of several different focals；Wherein, a sub-lens correspond to piece image information；
First aerial image information generating unit, for according to several described image information, the sky in generation viewfinder range
Between image information.
Optionally, described image acquisition module, including：
First multiple focal length images information acquisition unit, for being entered to the scenery in same viewfinder range using multiple sub-lens
Row is imaged for the first time, obtains the first image information of several different focals；
Sub-lens focus adjustment unit, the focal length for adjusting multiple sub-lens；
Second multiple focal length images information acquisition unit, for being entered to the scenery in same viewfinder range using multiple sub-lens
Row is imaged for second, obtains the second image information of several different focals；
Second space image information generation unit, for being believed according to several described first image information and second image
Breath, the aerial image information in generation viewfinder range.
According to the specific embodiment that the present invention is provided, the invention discloses following technique effect：
Image-pickup method of the invention and image capture device, by using liquid lens in image capture device,
Before IMAQ is carried out, it is determined that for the regulation parameter information of the liquid lens；According to the regulation parameter information, to institute
Liquid lens is stated to be adjusted；Image is gathered using the liquid lens after regulation；Lens can be adjusted so that image is adopted
When object focal length of the collection equipment in viewfinder range is excessive or too small, it is also possible to obtain clearly image, so that expanded images are adopted
The scope of application of collection equipment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the flow chart of image-pickup method embodiment 1 of the invention；
Fig. 2 is the flow chart of image-pickup method embodiment 2 of the invention；
Fig. 3 is the flow chart of image-pickup method embodiment 3 of the invention；
Fig. 4 is the flow chart of image-pickup method embodiment 4 of the invention；
Fig. 5 is the structure chart of image capture device of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It is below in conjunction with the accompanying drawings and specific real to enable the above objects, features and advantages of the present invention more obvious understandable
The present invention is further detailed explanation to apply mode.
Image-pickup method of the invention, is applied to using the image capture device of liquid lens.
The principle of liquid lens is, using liquid as lens, focal length to be changed by changing the curvature of liquid.Now more
Ripe liquid lens is to utilize electrowetting on dielectric（EWOD）The varifocal optical lens of principle.It can be changed by applied voltage
Become the shape of drop, and then change its focal length.
Fig. 1 is the flow chart of image-pickup method embodiment 1 of the invention.As shown in figure 1, methods described can include：
Step 101：It is determined that for the regulation parameter information of the liquid lens；
The regulation parameter information can at least include both sides information.The information of one side can be represented, by described in
Liquid lens is divided into the number of sub-lens；The information of another aspect can represent, the liquid lens is divided into each
The focal length of sub-lens.
Step 102：According to the regulation parameter information, the liquid lens is adjusted；
Regulation to the liquid lens, can include for the liquid lens being divided into multiple sub-lens, can also wrap
Include the focal length of each sub-lens that the regulation liquid lens is divided into.
Step 103：Image is gathered using the liquid lens after regulation.
After the liquid lens is divided into multiple sub-lens, can be using multiple sub-lens in same viewfinder range
Scenery carry out IMAQ.The focal length of different sub-lens can be different, so, can be obtained using multiple sub-lens
The image information of the different depth of field in same viewfinder range.
On the other hand, the same sub-lens after division, when the scenery in same viewfinder range carries out IMAQ,
Multiple IMAQ successively can also be carried out using different focal lengths.For example, after liquid lens is divided into four sub-lens, often
Individual sub-lens can obtain four image informations using four kinds of different focal lengths, can thus obtain 16 in same viewfinder range
Plant the image information of the different depth of field.
In the present embodiment, by using liquid lens in image capture device, before IMAQ is carried out, it is determined that for
The regulation parameter information of the liquid lens；According to the regulation parameter information, the liquid lens is adjusted；Using tune
Liquid lens collection image after section；Lens can be adjusted so that object of the image capture device in viewfinder range
When focal length is excessive or too small, it is also possible to obtain clearly image, so that the scope of application of expanded images collecting device.
Fig. 2 is the flow chart of image-pickup method embodiment 2 of the invention.As shown in Fig. 2 methods described can include：
Step 201：It is determined that the liquid lens to be divided into the number of sub-lens；
The liquid lens can be divided into according to the setting of user for the sub-lens of preset number, it is also possible to according to
Family for other specification setting, or viewfinder range image information, automatically determine by the liquid lens be divided into it is sub thoroughly
The number of mirror.
For example, the preset number that user is set is 4, then just the liquid lens can be divided into 4 sub-lens.Again
For example, the minimum imaging resolution that user is set is 400*400 pixels, the gross area of liquid lens is 1600*1600 pixels, that
Just the liquid lens can be divided into 16 sub-lens, the resolution ratio of the image information to cause each sub-lens to generate
It is not less than 400*400 pixels.Again for example, the focal range of the scenery in viewfinder range is 1-100m, each sub-lens can be clear
The focal range of clear imaging is 10m, then, it is possible to the liquid lens is divided into 10 sub-lens.
Step 202：The electric field width of liquid lens both sides is put on by regulation, the liquid lens is divided into multiple
Sub-lens, the sub-lens number after division is equal with the number that the liquid lens is divided into sub-lens for determining.
Liquid lens both sides have electric field.Electric-field intensity region high, the thickness of liquid lens is larger, and electric-field intensity is low
Region, the thickness of liquid lens is smaller.Therefore, when being divided to liquid lens, can be by the intersection of each sub-lens
Electric-field intensity is turned down, and the electric-field intensity of the central area of each sub-lens is heightened.
Step 203：Using multiple sub-lens to the Scenery Imaging in same viewfinder range, the figure of several different focals is obtained
As information；Wherein, a sub-lens correspond to piece image information；
Because the focal length of each sub-lens for being divided into the liquid lens is different, so using multiple sub-lens
To the Scenery Imaging in same viewfinder range, the image information of several different focals can be obtained.In the present embodiment, after division
Sub-lens only need to be using single focal length to the Scenery Imaging in same viewfinder range.Therefore, a sub-lens are believed with piece image
Manner of breathing correspondence.
Step 204：According to several described image information, the aerial image information in generation viewfinder range.
In this step, the aerial image information in viewfinder range can be generated according to the scenery in a certain viewfinder range.Adopt
The file of the aerial image information generated with this step, user can be carried out when browsing to the depth of field of the image of actual displayed
Regulation, according to the different depth of field, can show the image of different focal, so as to allow users to be clearly visible that in viewfinder range
Any scenery.
In the present embodiment, multiple sub-lens are divided into by by liquid lens, using each sub-lens to same model of finding a view
Interior Scenery Imaging is enclosed, the image information of several different focals is obtained, according to several described image information, in generation viewfinder range
Aerial image information, the aerial image file of the scenery of the different depth of field that can be shown in same viewfinder range can be generated.
Fig. 3 is the flow chart of image-pickup method embodiment 3 of the invention.As shown in figure 3, methods described can include：
Step 301：It is determined that the focal length of each sub-lens that the liquid lens is divided into；
Can be according to depth of view information, it is determined that the focal length of each sub-lens that the liquid lens is divided into.Acquisition is found a view
The depth of view information of scope, can include：
Object distance is obtained using range sensor, or,
State is divided using current liquid lens and obtains image in viewfinder range, according to most clearly region in image
Corresponding focal length, determines the depth of field.
Most clearly region is different from the acutance in other regions in image, and the acutance at clear place is higher.Therefore, it can basis
The maximum region of acutance, judges in the width image information in a certain width image information, and most clearly where region is.Work as liquid
When lens are divided into multiple sub-lens, the pixel of acutance maximum in every piece image can be respectively obtained, then to each picture
The sharpness value of element is compared, and determines the maximum corresponding image of pixel of acutance, then the sub-lens for determining to produce the image Jiao
Away from the corresponding focal length of depth of view information that the focal length of the sub-lens is defined as into viewfinder range.
It is determined that a specific example of the focal length of each sub-lens that the liquid lens is divided into can be：Find a view
The depth of field of scope is 1-100m, and the number of the sub-lens being divided into is 10, it is possible to which the focal range of sub-lens is true respectively
It is set to 1-10m, 10-20m, 20-30m ... 90-100m.
Step 302：The electric-field intensity of liquid lens both sides is put on by regulation, the focal length of each sub-lens is adjusted, adjusted
The focal length of each sub-lens is equal with the focal length of each sub-lens for being divided into the liquid lens for determining after section.
By foregoing image-pickup method embodiment 2 it is recognised that electric-field intensity region high, the thickness of liquid lens compared with
Greatly, the low region of electric-field intensity, the thickness of liquid lens is smaller.Therefore, it can put on liquid lens both sides by regulation
Electric-field intensity, adjusts the focal length of each sub-lens.
Step 303：Using multiple sub-lens to the Scenery Imaging in same viewfinder range, the figure of several different focals is obtained
As information；Wherein, a sub-lens correspond to piece image information；
Step 304：According to several described image information, the aerial image information in generation viewfinder range.
Fig. 4 is the flow chart of image-pickup method embodiment 4 of the invention.As shown in figure 4, methods described can include：
Step 401：It is determined that the liquid lens to be divided into the number of sub-lens；
Step 402：The electric field width of liquid lens both sides is put on by regulation, the liquid lens is divided into multiple
Sub-lens, the sub-lens number after division is equal with the number that the liquid lens is divided into sub-lens for determining.
Step 403：It is determined that the focal length of each sub-lens that the liquid lens is divided into.
Step 404：The electric-field intensity of liquid lens both sides is put on by regulation, the focal length of each sub-lens is adjusted, adjusted
The focal length of each sub-lens is equal with the focal length of each sub-lens for being divided into the liquid lens for determining after section.
Step 405：First time imaging is carried out to the scenery in same viewfinder range using multiple sub-lens, several is obtained not
With the first image information of focal length；
Step 406：The focal length of the multiple sub-lens of regulation；
Step 407：Second imaging is carried out to the scenery in same viewfinder range using multiple sub-lens, several is obtained not
With the second image information of focal length；
Step 408：According to several described first image information and second image information, the sky in generation viewfinder range
Between image information.
Wherein, step 405-408, refers to just the same sub-lens after dividing, the scenery in same viewfinder range
When carrying out IMAQ, multiple IMAQ successively can also be carried out using different focal lengths.For example, liquid lens is divided into
After four sub-lens, each sub-lens can obtain image information twice using two kinds of different focal lengths, can thus obtain
8 kinds of image informations of the different depth of field in same viewfinder range.
Certainly, using the method for the present embodiment, each sub-lens can also obtain image information using more focal lengths.Son
The image information that lens are obtained is more, and the adjustable depth of field of the aerial image information in the viewfinder range of generation is also bigger.
The invention also discloses a kind of image capture device.Described image collecting device uses liquid lens.
Fig. 5 is the structure chart of image capture device of the invention.As shown in figure 5, described image collecting device can include：
Regulation parameter information determination module 501, for determining the regulation parameter information for the liquid lens；
Liquid lens adjustment module 502, for according to the regulation parameter information, being adjusted to the liquid lens；
Image capture module 503, for gathering image using the liquid lens after regulation.
Wherein, the regulation parameter information determination module 501, can include：
Sub-lens number determining unit, the number for determining to be divided into the liquid lens sub-lens；
And/or, sub-lens focal length determining unit, Jiao of each sub-lens for determining to be divided into the liquid lens
Away from.
When the regulation parameter information determination module includes the sub-lens number determining unit, the liquid lens is adjusted
Section module 502, can include：
Liquid lens division unit, the electric field width for putting on liquid lens both sides by regulation, by the liquid
Lens are divided into multiple sub-lens, and the liquid lens is divided into the individual of sub-lens with determination for the sub-lens number after division
Number is equal.
When the regulation parameter information determination module includes the sub-lens focal length determining unit, the liquid lens is adjusted
Section module, including：
Sub-lens focus adjustment unit, the electric-field intensity for putting on liquid lens both sides by regulation, adjusts each
The focal length of sub-lens, the focal length of each sub-lens and each sub-lens for being divided into the liquid lens for determining after regulation
Focal length is equal.
Described image acquisition module 503, can include：
Multiple focal length images information acquisition unit, for using multiple sub-lens to the Scenery Imaging in same viewfinder range,
Obtain the image information of several different focals；Wherein, a sub-lens correspond to piece image information；
First aerial image information generating unit, for according to several described image information, the sky in generation viewfinder range
Between image information.
Described image acquisition module 503, can also include：
First multiple focal length images information acquisition unit, for being entered to the scenery in same viewfinder range using multiple sub-lens
Row is imaged for the first time, obtains the first image information of several different focals；
Sub-lens focus adjustment unit, the focal length for adjusting multiple sub-lens；
Second multiple focal length images information acquisition unit, for being entered to the scenery in same viewfinder range using multiple sub-lens
Row is imaged for second, obtains the second image information of several different focals；
Second space image information generation unit, for being believed according to several described first image information and second image
Breath, the aerial image information in generation viewfinder range.
In the present embodiment, by using liquid lens in image capture device, before IMAQ is carried out, it is determined that for
The regulation parameter information of the liquid lens；According to the regulation parameter information, the liquid lens is adjusted；Using tune
Liquid lens collection image after section；Lens can be adjusted so that object of the image capture device in viewfinder range
When focal length is excessive or too small, it is also possible to obtain clearly image, so that the scope of application of expanded images collecting device.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include that
A little key elements, but also other key elements including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", does not arrange
Except also there is other identical element in the process including the key element, method, article or equipment.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by
Software adds the mode of required hardware platform to realize, naturally it is also possible to all implemented by hardware, but in many cases before
Person is more preferably implementation method.Based on such understanding, whole that technical scheme contributes to background technology or
Person part can be embodied in the form of software product, and the computer software product can be stored in storage medium, such as
ROM/RAM, magnetic disc, CD etc., including some instructions are used to so that a computer equipment（Can be personal computer, service
Device, or the network equipment etc.）Perform the method described in some parts of each embodiment of the invention or embodiment.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For equipment disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
Specific case used herein is set forth to principle of the invention and implementation method, and above example is said
It is bright to be only intended to help and understand the method for the present invention and its core concept；Simultaneously for those of ordinary skill in the art, foundation
Thought of the invention, will change in specific embodiments and applications.In sum, this specification content is not
It is interpreted as limitation of the present invention.
Claims (6)
1. a kind of image-pickup method, it is characterised in that methods described is applied to using the image capture device of liquid lens, institute
The method of stating includes：
It is determined that for the regulation parameter information of the liquid lens；
According to the regulation parameter information, the liquid lens is adjusted；
Image is gathered using the liquid lens after regulation；
The regulation parameter information determined for the liquid lens, including：
It is determined that the liquid lens to be divided into the number of sub-lens；
With it is determined that the focal length of each sub-lens that the liquid lens is divided into；
The liquid lens collection image using after regulation includes：
First time imaging is carried out to the scenery in same viewfinder range using multiple sub-lens, the first of several different focals is obtained
Image information；
The focal length of the multiple sub-lens of regulation；
Second imaging is carried out to the scenery in same viewfinder range using multiple sub-lens, the second of several different focals is obtained
Image information；
According to several described first image information and second image information, the aerial image information in generation viewfinder range.
2. method according to claim 1, it is characterised in that when the regulation parameter determined for the liquid lens
It is described that the liquid lens is adjusted when information is that the liquid lens is divided into the number of sub-lens by determination, including：
The electric field width of liquid lens both sides is put on by regulation, the liquid lens is divided into multiple sub-lens, divided
Sub-lens number afterwards is equal with the number that the liquid lens is divided into sub-lens for determining.
3. method according to claim 1, it is characterised in that when the regulation parameter determined for the liquid lens
It is described that the liquid lens is adjusted when information is the focal length of each sub-lens that be divided into for the liquid lens by determination
Section, including：
The electric-field intensity of liquid lens both sides is put on by regulation, the focal length of each sub-lens is adjusted, each height is saturating after regulation
The focal length of mirror is equal with the focal length of each sub-lens for being divided into the liquid lens for determining.
4. a kind of image capture device, it is characterised in that described image collecting device uses liquid lens, described image collection sets
It is standby to include：
Regulation parameter information determination module, for determining the regulation parameter information for the liquid lens；
Liquid lens adjustment module, for according to the regulation parameter information, being adjusted to the liquid lens；
Image capture module, for gathering image using the liquid lens after regulation；
The regulation parameter information determination module, including：
Sub-lens number determining unit, the number for determining to be divided into the liquid lens sub-lens；
With sub-lens focal length determining unit, the focal length of each sub-lens for determining to be divided into the liquid lens；
Described image acquisition module, including：
First multiple focal length images information acquisition unit, for carrying out the to the scenery in same viewfinder range using multiple sub-lens
It is Polaroid, obtain the first image information of several different focals；
Sub-lens focus adjustment unit, the focal length for adjusting multiple sub-lens；
Second multiple focal length images information acquisition unit, for carrying out the to the scenery in same viewfinder range using multiple sub-lens
Secondary imaging, obtains the second image information of several different focals；
Second space image information generation unit, for according to several described first image information and second image information,
Aerial image information in generation viewfinder range.
5. image capture device according to claim 4, it is characterised in that when the regulation parameter information determination module bag
When including the sub-lens number determining unit, the liquid lens adjustment module, including：
Liquid lens division unit, the electric field width for putting on liquid lens both sides by regulation, by the liquid lens
Multiple sub-lens are divided into, the number phase that the liquid lens is divided into sub-lens of the sub-lens number after division and determination
Deng.
6. image capture device according to claim 4, it is characterised in that when the regulation parameter information determination module bag
When including the sub-lens focal length determining unit, the liquid lens adjustment module, including：
Sub-lens focus adjustment unit, the electric-field intensity for putting on liquid lens both sides by regulation, adjusts each height saturating
The focal length of mirror, the focal length of the focal length of each sub-lens and each sub-lens for being divided into the liquid lens for determining after regulation
It is equal.
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| CN201310344328.0A CN104345423B (en) | 2013-08-08 | 2013-08-08 | A kind of image-pickup method and image capture device |
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| CN201310344328.0A CN104345423B (en) | 2013-08-08 | 2013-08-08 | A kind of image-pickup method and image capture device |
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| CN105809688A (en) * | 2016-03-09 | 2016-07-27 | 东莞市奥普特自动化科技有限公司 | Liquid camera lens and image sensor-based three-dimensional sensor and use method |
| CN105827922B (en) | 2016-05-25 | 2019-04-19 | 京东方科技集团股份有限公司 | A kind of photographic device and its image pickup method |
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| CN111586276B (en) * | 2020-05-28 | 2021-12-31 | Oppo广东移动通信有限公司 | Parameter adjusting method and equipment of camera module and storage medium |
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