CN207266153U - A kind of multi-cam module and camera device with polarizing filter - Google Patents
A kind of multi-cam module and camera device with polarizing filter Download PDFInfo
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- CN207266153U CN207266153U CN201721393292.5U CN201721393292U CN207266153U CN 207266153 U CN207266153 U CN 207266153U CN 201721393292 U CN201721393292 U CN 201721393292U CN 207266153 U CN207266153 U CN 207266153U
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- polarizing filter
- cam module
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- main controller
- light
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Abstract
The utility model discloses a kind of multi-cam module and camera device with polarizing filter.The multi-cam module includes at least two cameras and at least two polarizing filters, and a polarizing filter is correspondingly arranged in the entering light light path of a camera, and can be around the optical axis rotation of its corresponding camera.The multi-cam module, the light that different polarization direction may be selected is imaged object, and the image of acquisition is synthesized, and final output has the image of spe-cial optical effects.
Description
Technical field
It the utility model is related to field of photography, more particularly to a kind of multi-cam module with polarizing filter and shooting dress
Put.
Background technology
With the development of science and technology, camera module develops into dual camera module from single camera module, can also later
The multi-cam module of three or more than three is developed into, moreover, as terminal user is increasing to the demand of camera module,
It is required that also higher and higher, manufacturer needs to provide the multi-cam module with spe-cial optical effects to meet the need of different user
Ask.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of multi-cam mould with polarizing filter
Group, the light that different polarization direction may be selected is imaged object, and the image of acquisition is synthesized, final output tool
There is the image of spe-cial optical effects.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of multi-cam module with polarizing filter, including at least two cameras and at least two polarizing filters
Device, a polarizing filter are correspondingly arranged in the entering light light path of a camera, and can be around the optical axis of its corresponding camera
Rotation.
Further, main controller and at least two rotating drivers are further included, the main controller is respectively electrically connected to own
Rotating driver and all cameras, a rotating driver correspond to connection and control a polarizing filter rotation.
Further, the main controller is also electrically connected to all cameras.
Further, each rotating driver includes motor, rotation axis and gear, one end connection institute of the rotation axis
Motor is stated, the other end connects the center of the gear；The gear is engaged with the teeth placed outside corresponding polarizing filter.
Further, the detector of the polarization direction of the reflected light for detecting object, the detector electricity are further included
It is connected to the main controller.
A kind of camera device, including the above-mentioned multi-cam module with polarizer.
The utility model has the advantages that：One is both provided with front of each camera in the multi-cam module
A rotatable polarizing filter, filters veiling glare by rotating the direction of corresponding polarizing filter, makes different polarization direction
Light by, and enter in corresponding camera and be imaged, select different polarization direction light object is carried out into
Picture, and imaging of the identical object under the light in different polarization direction is different, and software algorithm can be utilized in rear end
The feature of the image formation by rays in different polarization direction is extracted and synthesized, final output has the image of spe-cial optical effects.
Brief description of the drawings
Fig. 1 is the schematic diagram of the multi-cam module provided by the utility model with polarizing filter.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figure 1, a kind of multi-cam module with polarizing filter, including at least two cameras 1 and at least two
A polarizing filter 2, a polarizing filter 2 are correspondingly arranged in the entering light light path of a camera 1, and can be corresponding around its
The optical axis rotation of camera 1.
The front of each camera 1 in the multi-cam module is both provided with a rotatable polarizing filter 2, passes through
Veiling glare is filtered in the direction of the corresponding polarizing filter 2 of rotation, makes the light in different polarization direction by and entering corresponding take the photograph
As first 1 it is inner be imaged, select the light in different polarization direction to be imaged object, and identical object it is different partially
The imaging under the light in direction of shaking is different, and software algorithm can be utilized in rear end to the image formation by rays in different polarization direction
Feature is extracted and synthesized, and final output has the image of spe-cial optical effects.
The polarizing filter 2 of the multi-cam module can also rotate automatically in addition to manual rotation.
Specifically, the multi-cam module further includes 3 and at least two rotating driver 4 of main controller, the main controller 3 divides
All rotating drivers 4 are not electrically connected to, and a rotating driver 4 corresponds to connection one polarizing filter 2 of control and rotates；Each
Rotating driver 4 includes motor 41, rotation axis 42 and gear 43, and one end of the rotation axis 42 connects the motor 41, separately
One end connects the center of the gear 43；The gear 43 is engaged with the teeth placed outside corresponding polarizing filter 2.
The main controller 3 is used to receiving the control instruction of user terminal, and the main controller 3 is received after instruction again to the rotation
Turn driver 4 and send instruction, control the polarizing filter 2 to be rotated, to be chosen to the polarization direction as light.
Such as：In terms of the shooting of mobile phone, the surface of the easily reflective object such as glass, metal and liquid can be in the presence of a large amount of miscellaneous
Light, cause the virtual image, it is reflective and imaging it is unintelligible the problems such as, at this time user on the shooting APP of mobile phone pass through select shooting mould
Formula sends instruction to the main controller 3, to realize the direction of polarizing filter 2 described in adjust automatically, to filter out major part
Veiling glare, obtains blur-free imaging.
The main controller 3 is also electrically connected to all cameras 1, for control the focusing of the camera 1, optical anti-vibration and
Image synthesis etc..
The multi-cam module further includes the detector 5 of the polarization direction of the reflected light for detecting object, the inspection
Survey device 5 and be electrically connected to the main controller 3.
The detector 5 obtains the polarization direction of reflected light, the master control by being detected to the reflected light of object
Device 3 sends instruction according to the polarization direction of reflected light to the rotating driver 4, controls the polarizing filter 2 to be rotated,
To be chosen to the polarization direction as light.
Such as：In terms of the automatic Pilot of automobile, camera 1 equivalent to automobile eyes, but in ambient lights such as summers
When line is more strong, road surface can a large amount of reflection environment light, formed polarization direction parallel to a large amount of veiling glares on road surface, cause
1 overexposure of camera, imaging is unintelligible, may shine into traffic accident, at this time the detector 5 can be by detecting the anti-of road surface
The polarization direction of light is penetrated, it is parallel with road surface to filter out polarization direction to realize the direction of polarizing filter 2 described in adjust automatically
Most of veiling glare, obtain blur-free imaging.
Embodiment two
A kind of camera device, including the multi-cam module with polarizer described in embodiment one.
Embodiment described above only expresses the embodiment of the utility model, its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope cannot be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute
The technical solution of acquisition, should all fall within the scope of protection of the utility model.
Claims (6)
- A kind of 1. multi-cam module with polarizing filter, it is characterised in that：Including at least two cameras and at least two Polarizing filter, a polarizing filter are correspondingly arranged in the entering light light path of a camera, and can be around its corresponding shooting The optical axis rotation of head.
- 2. the multi-cam module according to claim 1 with polarizing filter, it is characterised in that：Further include main controller and At least two rotating drivers, the main controller are respectively electrically connected to all rotating drivers, and a rotating driver, which corresponds to, to be connected Connect one polarizing filter rotation of control.
- 3. the multi-cam module according to claim 2 with polarizing filter, it is characterised in that：The main controller is also electric It is connected to all cameras.
- 4. the multi-cam module according to claim 2 with polarizing filter, it is characterised in that：Each rotating driver Include motor, rotation axis and gear, one end of the rotation axis connects the motor, and the other end is connected in the gear The heart；The gear is engaged with the teeth placed outside corresponding polarizing filter.
- 5. according to any multi-cam module with polarizing filter in claim 2-4, it is characterised in that：Further include For the detector of the polarization direction of the reflected light that detects object, the detector is electrically connected to the main controller.
- A kind of 6. camera device, it is characterised in that：Including any multi-cam mould with polarizer in claim 1-5 Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393292.5U CN207266153U (en) | 2017-10-25 | 2017-10-25 | A kind of multi-cam module and camera device with polarizing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393292.5U CN207266153U (en) | 2017-10-25 | 2017-10-25 | A kind of multi-cam module and camera device with polarizing filter |
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| Publication Number | Publication Date |
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| CN207266153U true CN207266153U (en) | 2018-04-20 |
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| CN201721393292.5U Active CN207266153U (en) | 2017-10-25 | 2017-10-25 | A kind of multi-cam module and camera device with polarizing filter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900754A (en) * | 2018-08-27 | 2018-11-27 | 广州大学 | It is a kind of for eliminating the reflective photographic device of glasses mirror surface and its control method |
| CN110519500A (en) * | 2019-09-17 | 2019-11-29 | 深圳传音控股股份有限公司 | Camera module, electronic equipment and image acquiring method |
| CN110708453A (en) * | 2019-11-12 | 2020-01-17 | Oppo广东移动通信有限公司 | Image sensor, camera module, terminal and imaging method |
| CN111344554A (en) * | 2018-12-26 | 2020-06-26 | 合刃科技（深圳）有限公司 | Appearance defect detection method and device |
| CN113630518A (en) * | 2020-04-24 | 2021-11-09 | 北京小米移动软件有限公司 | Anti-shake control device and terminal equipment |
-
2017
- 2017-10-25 CN CN201721393292.5U patent/CN207266153U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900754A (en) * | 2018-08-27 | 2018-11-27 | 广州大学 | It is a kind of for eliminating the reflective photographic device of glasses mirror surface and its control method |
| CN111344554A (en) * | 2018-12-26 | 2020-06-26 | 合刃科技（深圳）有限公司 | Appearance defect detection method and device |
| CN110519500A (en) * | 2019-09-17 | 2019-11-29 | 深圳传音控股股份有限公司 | Camera module, electronic equipment and image acquiring method |
| CN110708453A (en) * | 2019-11-12 | 2020-01-17 | Oppo广东移动通信有限公司 | Image sensor, camera module, terminal and imaging method |
| CN113630518A (en) * | 2020-04-24 | 2021-11-09 | 北京小米移动软件有限公司 | Anti-shake control device and terminal equipment |
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