CN106094408A - Image quality parameter adaptive control method, device and laser projection device - Google Patents
Image quality parameter adaptive control method, device and laser projection device Download PDFInfo
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- CN106094408A CN106094408A CN201610687050.0A CN201610687050A CN106094408A CN 106094408 A CN106094408 A CN 106094408A CN 201610687050 A CN201610687050 A CN 201610687050A CN 106094408 A CN106094408 A CN 106094408A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
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- Optics & Photonics (AREA)
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Abstract
The embodiment of the present invention provides image quality parameter adaptive control method, device and the laser projection device of laser projection device.In one embodiment, described method includes: whether detection laser projection device has changed new camera lens；When detecting that laser projection device has changed new camera lens, obtain the equipment identification parameter of the current lens of described laser projection device；Equipment identification parameter according to described current lens transfers the preferred image quality parameter of correspondence；According to described image quality parameter, described laser projection device carried out image quality parameter setting.Automatically the image quality parameter of laser projection device can be configured, reduce user operation.
Description
Technical field
The present invention relates to Color Laser Projection Technology field, in particular to a kind of laser projection device image quality parameter from
Adapt to control method, device and laser projection device.
Background technology
The laser projection device such as existing laser-projector or laser television, its camera lens is usually replacing.Laser is thrown
The image quality factor of shadow equipment is closely related with camera lens, such as, under the Text Mode of laser projection device, the most traditional in order to
Under PPT demonstration isotype, the definition etc. of image quality is required higher.The most such as, laser projection device is used as film etc. to regard
Frequency is play, under the pattern of video playback, to the image quality of image to be adjusted dazzle more beautiful.Along with the increase of user's request, not
Under same use scene, laser projection device may need to change and use different camera lenses meet different user's requests.If
Changing camera lens can cause new camera lens not adapt to the setting of the current image quality parameter of laser projection device, causes picture unintelligible
Problem.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is that the image quality parameter adaptive providing a kind of laser projection device is adjusted
Joint method, device and laser projection device.
A kind of image quality parameter adaptive control method wearing laser projection device that the embodiment of the present invention provides, described method
Including:
Whether detection laser projection device has changed new camera lens；
When detecting that laser projection device has changed new camera lens, obtain the setting of current lens of described laser projection device
Standby identification parameter；
Equipment identification parameter according to described current lens transfers the preferred image quality parameter of correspondence；
According to described image quality parameter, described laser projection device carried out image quality parameter setting.
Preferably, the method also includes: prestore in the memorizer of described laser projection device distinct device identification parameter
Corresponding preferred frame parameter；
The step of the preferred image quality parameter that the described equipment identification parameter according to described current lens transfers correspondence includes:
From described memorizer, obtain the equipment identification parameter of current lens and transfer corresponding with described equipment identification parameter
Preferred image quality parameter.
Preferably, the method also includes: described laser projection device is circumscribed with the equipment identification for storing different camera lens
The memorizer of the preferred image quality parameter of parameter and correspondence thereof；
The step of the preferred image quality parameter that the equipment identification parameter according to described current lens transfers correspondence includes:
From described memorizer, obtain the equipment identification parameter of current lens and transfer corresponding with described equipment identification parameter
Preferred image quality parameter.
Preferably, whether detection laser projection device has changed new camera lens step in the described laser projection device of startup every time
Shi Zidong performs.
Preferably, whether detection laser projection device has been changed new camera lens step and has been received the detection operation of user's input
Shi Zhihang.
The embodiment of the present invention also provides for the image quality parameter adaptive adjusting means of a kind of laser projection device, described device bag
Include:
Lens changing detection module, is used for detecting whether laser projection device has changed new camera lens；
Device parameter acquisition module, for when detecting that laser projection device has changed new camera lens, obtains described laser
The equipment identification parameter of the current lens of projector equipment；
Image quality parameter transfers module, for transferring the preferred image quality of correspondence according to the equipment identification parameter of described current lens
Parameter；
Image quality parameter setting module, sets for described laser projection device being carried out image quality parameter according to described image quality parameter
Put.
Preferably, also include: pre-storing module, for by the equipment identification parameter of different camera lenses and the preferred picture of correspondence thereof
Parameter is stored in advance in the memorizer of described laser projection device.
Preferably, also include: memory identification module, be used for identifying whether described laser projection device is circumscribed with storage
Device, if having, described image quality parameter is transferred the equipment identification parameter of camera lens before module obtains from described memorizer and transfers and institute
State the preferred image quality parameter that equipment identification parameter is corresponding.
Preferably, described lens changing detection module when starting described laser projection device or is receiving user's input
Detection operation time, whether detection current lens is the new camera lens changed.
The embodiment of the present invention also provides for a kind of laser projection device, and described equipment includes the picture of above-mentioned laser projection device
Matter parameter adaptive adjusting means.
Compared with prior art, the image quality parameter adaptive control method of the laser projection device of the present invention, device and swash
Light projecting device need not regulate image quality parameter artificially after changing camera lens, and image quality parameter is arranged by laser projection device automatically
To preferred parameter state, improve Consumer's Experience.
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other relevant accompanying drawings.
The block diagram of the laser projection device that Fig. 1 provides for present pre-ferred embodiments.
The flow process of the image quality parameter adaptive control method of the laser projection device that Fig. 2 first embodiment of the invention provides
Figure.
The flow process of the image quality parameter adaptive control method of the laser projection device that Fig. 3 second embodiment of the invention provides
Figure.
The flow process of the image quality parameter adaptive control method of the laser projection device that Fig. 4 third embodiment of the invention provides
Figure.
Fig. 5 is the function of the image quality parameter adaptive adjusting means of the laser projection device that fourth embodiment of the invention provides
Module diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Generally exist
Can arrange and design with various different configurations with the assembly of the embodiment of the present invention that illustrates described in accompanying drawing herein.Cause
This, be not intended to limit claimed invention to the detailed description of the embodiments of the invention provided in the accompanying drawings below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, broadly falls into the scope of protection of the invention.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.Meanwhile, the present invention's
In description, term " first ", " second " etc. are only used for distinguishing and describe, and it is not intended that indicate or hint relative importance.
As in figure 2 it is shown, be the block diagram of laser projection device 100.Described laser projection device 100 includes that image quality is joined
Number self-adaptive regulating 108, memorizer 101, storage control 102, processor 103, Peripheral Interface 104, input and output list
Unit 105, audio unit 106, display unit 107.
Described memorizer 101, storage control 102, processor 103, Peripheral Interface 104, input-output unit 105, sound
Frequently unit 106, each element of display unit 107 are electrically connected with the most directly or indirectly, to realize transmission or the friendship of data
Mutually.Such as, these elements can realize being electrically connected with by one or more communication bus or holding wire each other.Described laser
The image quality parameter adaptive adjusting means 108 of projector equipment includes that at least one can be with software or the form of firmware (firmware)
It is stored in described memorizer 101.Described processor 103 is for performing the executable module of storage, such as institute in memorizer 101
State software function module or computer program that the image quality parameter adaptive adjusting means 108 of laser projection device includes.
Wherein, memorizer 101 may be, but not limited to, random access memory 101 (Random Access Memory,
RAM), read only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-
Only Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory,
EPROM), electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory,
EEPROM) etc..Wherein, memorizer 101 is used for storing program, and described processor 103, after receiving execution instruction, performs described
Program, the method performed by the server flowing through Cheng Dingyi that aforementioned embodiment of the present invention any embodiment discloses can apply to
In processor 103, or realized by processor 103.
Processor 103 is probably a kind of IC chip, has the disposal ability of signal.Above-mentioned processor 103 can
To be general processor 103, including central processing unit 103 (Central Processing Unit is called for short CPU), network processes
Device 103 (Network Processor is called for short NP) etc.；Can also is that digital signal processor 103 (DSP), special IC
(ASIC), ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General
The processor etc. that processor can be microprocessor or this processor can also be any routine.
Various input/output devices are coupled to processor 103 and memorizer 101 by described Peripheral Interface 104.At some
In embodiment, Peripheral Interface 104, processor 103 and storage control 102 can realize in one single chip.Other one
In a little examples, they can be realized by independent chip respectively.
Input-output unit 105 realizes user and described laser projection device 100 for being supplied to user input data
Alternately.Described input-output unit 105 may be, but not limited to, the various buttons etc. on remote controller and equipment.
Audio unit 106 provides a user with audio interface, and it can include one or more mike, one or more raises
Sound device and voicefrequency circuit.
Display unit 107 provides an interactive interface (such as user interface) between described projector equipment and user
Or be used for showing that view data is to user's reference.In the present embodiment, described display unit 107 can be liquid crystal display or touch
Control display.If touch control display, it can be to support that single-point and the capacitance type touch control screen of multi-point touch operation or resistance-type are touched
Control screen etc..Touch control display can sense on this touch control display one or many to support single-point and multi-point touch operation to refer to
The touch control operation that individual position produces simultaneously, and the touch control operation this sensed transfers to processor 103 to calculate and process.
Described image quality parameter adaptive adjusting means 108 is installed/is stored in memorizer 101 and performed by processor 103.?
When laser projection device 100 receives the detection operation of user or laser projection device 100 is started shooting, camera lens can be detected
And the image quality data of equipment are carried out Initialize installation, so that user is every time it can be seen that more satisfied picture state, reduce
Regulation to laser projection device 100.
First embodiment
Refer to Fig. 2, be the picture being applied to the laser projection device 100 shown in Fig. 1 of present pre-ferred embodiments offer
The flow chart of matter parameter adaptive control method.Idiographic flow shown in Fig. 2 will be described in detail below.
Step S101, whether detection laser projection device 100 has changed new camera lens.
In detail, laser projection device 100 can be laser-projector, it is also possible to be laser television.The basis of laser television
Matter is to be realized by laser projection and special metal curtain.
In one embodiment, described step S101 can be automatic when starting described laser projection device 100 every time
Perform.
In another embodiment, described step S101 can perform when the detection operation receiving user's input.
In detail, can be to arrange an operation button in laser projection device 100, such as " set " button, user presses described
" set " button can trigger described step S101 and detect camera lens.
Step S102, when detecting that laser projection device 100 has changed new camera lens, obtains described laser projection device
The equipment identification parameter of the current lens of 100.
Described equipment identification parameter, for identifying the camera lens that laser projection device 100 is currently used, specifically can include camera lens
Company-information, camera lens model or for identifying the equipment mark code etc. of camera lens.
Step S103, transfers the preferred image quality parameter of correspondence according to the equipment identification parameter of described current lens.
In detail, image quality parameter can include, but not limited to contrast, brightness, color and saturation etc..Different mirrors
Head has one group or many groups relatively preferably image quality parameter, is arranged to described excellent by the image quality parameter of laser projection device 100
Selecting image quality parameter, the picture that laser projection device 100 can be made to show when using current lens more can meet user couple
The demand of picture, described preferred image quality parameter can be system default value can also be User Defined arrange value.
Step S104, carries out image quality parameter setting according to described image quality parameter to described laser projection device 100.By laser
The image quality parameter of projector equipment 100 is adjusted to described preferred image quality parameter.
Image quality parameter adaptive control method according to the laser projection device in the present embodiment, changes self adaptation after camera lens
Ground regulation image quality parameter, use laser projection device 100 can in the case of need not artificially to regulate image quality parameter direct energy
Enough show best picture, reduce the troublesome operation of user setup parameter, allow users to change quickly and easily camera lens.
Second embodiment
The present embodiment provides the image quality parameter adaptive control method of a kind of laser projection device, with first embodiment class
Seemingly, its difference is, also includes the storage to equipment identification parameter, as it is shown on figure 3, specifically the present embodiment includes following
Step:
Step S201, the distinct device identification parameter that prestores in the memorizer 101 of described laser projection device 100 is corresponding
Preferably frame parameter.
In detail, can be by preferred picture ginseng corresponding for distinct device identification parameter before laser projection device 100 is dispatched from the factory
Number is pre-stored in described memorizer 101；Can also irregularly or periodically to the distinct device of storage in laser projection device 100 know
The data of the preferred frame parameter that other parameter is corresponding are updated so that described laser projection device 100 can be automatically according to more
Lens type, Automatic adjusument is suitable for the image quality parameter of dissimilar camera lens.
Step S202, whether that detects laser projection device 100 has changed new camera lens.
Step S203, when detecting that laser projection device 100 has changed new camera lens, obtains from described memorizer 101
The equipment identification parameter of current lens and transfer the preferred image quality parameter corresponding with described equipment identification parameter.
Step S204, carries out image quality parameter setting according to described image quality parameter to described laser projection device 100.
Other details about the present embodiment can not repeat them here further with reference to first embodiment.
Image quality parameter adaptive control method according to the laser projection device in the present embodiment, can directly throw at laser
The memorizer of shadow equipment 100 reads the data of needs, reduces laser projection device 100 and search the flow process of data, improve image quality
The efficiency of parameter regulation.
3rd embodiment
The present embodiment provides the image quality parameter adaptive control method of a kind of laser projection device, with first embodiment class
Seemingly, its difference is, also includes the storage to equipment identification parameter, and as shown in Figure 4, specifically the present embodiment includes following
Step:
Step S301, will be used for storing the storage of the preferred image quality parameter of the equipment identification parameter of different camera lens and correspondence thereof
Device is external in described laser projection device 100.
In detail, equipment identification parameter and the preferred image quality parameter of correspondence thereof of different camera lens will can be prestored by user
Memorizer access in described laser projection device 100.
Step S302, whether detection laser projection device 100 has changed new camera lens.
Step S303, obtains the equipment identification parameter of current lens from described memorizer and transfers and described equipment identification
The preferred image quality parameter that parameter is corresponding.
Step S304, carries out image quality parameter setting according to described image quality parameter to described laser projection device 100.
Other details about the present embodiment can not repeat them here further with reference to first embodiment.
Image quality parameter adaptive control method according to the laser projection device in the present embodiment, can directly throw at laser
The memorizer that shadow equipment 100 is external reads the data of needs, reduces laser projection device 100 and search the flow process of data, improve
The efficiency of image quality parameter regulation.
4th embodiment
The present embodiment provides the image quality parameter adaptive adjusting means of a kind of laser projection device, as it is shown in figure 5, described dress
Put and include: lens changing detection module 410, device parameter acquisition module 420, image quality parameter transfer module 430 and image quality parameter
Module 440 is set.
Lens changing detection module 410, is used for detecting whether laser projection device 100 has changed new camera lens.In detail, institute
State lens changing detection module 410 can start described laser projection device time or receiving user input detection behaviour
When making, whether detection current lens is the new camera lens changed.
Device parameter acquisition module 420, for when detecting that laser projection device 100 has changed new camera lens, obtains institute
State the equipment identification parameter of the current lens of laser projection device 100.
Image quality parameter transfers module 430, for transferring the preferred of correspondence according to the equipment identification parameter of described current lens
Image quality parameter.
Image quality parameter setting module 440, for carrying out image quality according to described image quality parameter to described laser projection device 100
Parameter is arranged.
Other details about the device in the present embodiment can be the most superfluous at this further with reference to first embodiment
State.
Image quality parameter adaptive adjusting means according to the laser projection device in the present embodiment, changes self adaptation after camera lens
Ground regulation image quality parameter, use laser projection device 100 can in the case of need not artificially to regulate image quality parameter direct energy
Enough show best picture, reduce the troublesome operation of user setup parameter, allow users to change quickly and easily camera lens.
Additionally, described image quality parameter adaptive adjusting means 108 can further include pre-storing module 450, being used for will
The different equipment identification parameters of camera lens and the preferred frame parameter of correspondence thereof are stored in advance in depositing of described laser projection device 100
In reservoir 101.Correspondingly, image quality parameter is transferred module 430 and can be transferred the equipment of described current lens from described memorizer 101
The preferred image quality parameter that identification parameter is corresponding.
The image quality parameter adaptive adjusting means 108 of described laser projection device can further include memory identification
Module 460, is used for identifying whether described laser projection device 100 is circumscribed with memorizer, if having, then makes described image quality parameter transfer
Module 430 obtains the equipment identification parameter of front camera lens from described external memorizer and transfers and described equipment identification parameter pair
The preferred image quality parameter answered.
Other details about said apparatus can not repeat them here further with reference to second or third embodiments.
According to the device in above-described embodiment, it is possible to reduce laser projection device 100 and search the flow process of data, improve image quality
The efficiency of parameter regulation.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it is also possible to pass through
Other mode realizes.Device embodiment described above is only schematically, such as, and the flow chart in accompanying drawing and block diagram
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this, each square frame in flow chart or block diagram can represent a module, program segment or the one of code
Part, a part for described module, program segment or code comprises holding of one or more logic function for realizing regulation
Row instruction.It should also be noted that at some as in the implementation replaced, the function marked in square frame can also be to be different from
The order marked in accompanying drawing occurs.Such as, two continuous print square frames can essentially perform substantially in parallel, and they are the most also
Can perform in the opposite order, this is depending on involved function.It is also noted that every in block diagram and/or flow chart
The combination of the square frame in individual square frame and block diagram and/or flow chart, can be with function or the special base of action performing regulation
System in hardware realizes, or can realize with the combination of specialized hardware with computer instruction.
It addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation
Point, it is also possible to it is modules individualism, it is also possible to two or more modules are integrated to form an independent part.
If described function is using the form realization of software function module and as independent production marketing or use, permissible
It is stored in a laser projection device read/write memory medium.Based on such understanding, technical scheme is substantially
The part contributed prior art in other words or the part of this technical scheme can embody with the form of software product
Coming, this computer software product is stored in a storage medium, including some instructions with so that a laser projection device
(can be laser-projector, or laser television etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as memorizer (RAM, Random Access Memory), magnetic disc or CD.Need
Being noted that in this article, the relational terms of such as first and second or the like is used merely to an entity or operation
Separate with another entity or operating space, and exist any this between not necessarily requiring or imply these entities or operating
Actual relation or order.And, term " includes ", " comprising " or its any other variant are intended to nonexcludability
Comprise, so that include that the process of a series of key element, method, article or equipment not only include those key elements, but also wrap
Include other key elements being not expressly set out, or also include want intrinsic for this process, method, article or equipment
Element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including described wanting
Process, method, article or the equipment of element there is also other identical element.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.It should also be noted that similar label and letter exist
Figure below represents similar terms, therefore, the most a certain Xiang Yi accompanying drawing is defined, is then not required in accompanying drawing subsequently
It is defined further and explains.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (10)
1. the image quality parameter adaptive control method of a laser projection device, it is characterised in that described method includes:
Whether detection laser projection device has changed new camera lens；
When detecting that laser projection device has changed new camera lens, the equipment of the current lens obtaining described laser projection device is known
Other parameter；
Equipment identification parameter according to described current lens transfers the preferred image quality parameter of correspondence；
According to described image quality parameter, described laser projection device carried out image quality parameter setting.
2. the image quality parameter adaptive control method of laser projection device as claimed in claim 1, it is characterised in that the method
Also include: the preferred frame parameter that the distinct device identification parameter that prestores in the memorizer of described laser projection device is corresponding；
The step of the preferred image quality parameter that the equipment identification parameter according to described current lens transfers correspondence includes:
From described memorizer, obtain the equipment identification parameter of current lens and transfer corresponding with described equipment identification parameter excellent
Select image quality parameter.
3. the image quality parameter adaptive control method of laser projection device as claimed in claim 1, it is characterised in that the method
Also include: described laser projection device is circumscribed with the equipment identification parameter for storing different camera lens and the preferred image quality of correspondence thereof
The memorizer of parameter；
The step of the preferred image quality parameter that the equipment identification parameter according to described current lens transfers correspondence includes:
From described memorizer, obtain the equipment identification parameter of current lens and transfer corresponding with described equipment identification parameter excellent
Select image quality parameter.
4. the image quality parameter adaptive control method of the laser projection device as described in claim 1-3 any one, its feature
Being, whether detection laser projection device has changed the step of new camera lens is held automatically when starting described laser projection device every time
OK.
5. the image quality parameter adaptive control method of the laser projection device as described in claim 1-3 any one, its feature
Being, whether detection laser projection device has changed the step of new camera lens performs when the detection operation receiving user's input.
6. the image quality parameter adaptive adjusting means of a laser projection device, it is characterised in that described device includes:
Lens changing detection module, is used for detecting whether laser projection device has changed new camera lens；
Device parameter acquisition module, for when detecting that laser projection device has changed new camera lens, obtains described laser projection
The equipment identification parameter of the current lens of equipment；
Image quality parameter transfers module, for transferring the preferred image quality ginseng of correspondence according to the equipment identification parameter of described current lens
Number；
Image quality parameter setting module, for carrying out image quality parameter setting according to described image quality parameter to described laser projection device.
7. the image quality parameter adaptive adjusting means of laser projection device as claimed in claim 6, it is characterised in that also wrap
Include: pre-storing module, for the different equipment identification parameters of camera lens and the preferred frame parameter of correspondence thereof are stored in advance in described
In the memorizer of laser projection device.
8. the image quality parameter adaptive adjusting means of laser projection device as claimed in claim 6, it is characterised in that also wrap
Include: memory identification module, be used for identifying whether described laser projection device is circumscribed with memorizer, if having, described image quality parameter
Transfer the equipment identification parameter of camera lens before module obtains from described memorizer and transfer corresponding with described equipment identification parameter
Preferably image quality parameter.
9. the image quality parameter adaptive adjusting means of the laser projection device as described in claim 6-8 any one, its feature
Being, described lens changing detection module is when starting described laser projection device or is receiving the detection operation of user's input
Time, whether detection current lens is the new camera lens changed.
10. a laser projection device, it is characterised in that include that the image quality of the laser projection device described in 6-9 any one is joined
Number self-adaptive regulating.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018054089A1 (en) * | 2016-09-22 | 2018-03-29 | 深圳市光峰光电技术有限公司 | Lens and electronic device |
| JP2020187226A (en) * | 2019-05-13 | 2020-11-19 | キヤノン株式会社 | Image projection device |
| WO2022077239A1 (en) * | 2020-10-13 | 2022-04-21 | 深圳市大疆创新科技有限公司 | Camera parameter calibration method, image processing method and apparatus, and storage medium |
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| US20110292351A1 (en) * | 2010-05-31 | 2011-12-01 | Canon Kabushiki Kaisha | Image projection apparatus and interchangeable lens therefor |
| US20120218527A1 (en) * | 2011-02-24 | 2012-08-30 | Canon Kabushiki Kaisha | Image projection apparatus |
| US20120218528A1 (en) * | 2011-02-28 | 2012-08-30 | Canon Kabushiki Kaisha | Projection apparatus capable of changing projection lens and non-transitory computer-readable storage medium that stores program to be executed by projection apparatus |
| CN103176339A (en) * | 2012-08-23 | 2013-06-26 | 深圳市金立通信设备有限公司 | System and method for automatically adjusting projection brightness |
| CN104111579A (en) * | 2014-07-04 | 2014-10-22 | 深圳雅图数字视频技术有限公司 | Method for adjusting contrast of projector in real time and projector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018054089A1 (en) * | 2016-09-22 | 2018-03-29 | 深圳市光峰光电技术有限公司 | Lens and electronic device |
| JP2020187226A (en) * | 2019-05-13 | 2020-11-19 | キヤノン株式会社 | Image projection device |
| JP7309442B2 (en) | 2019-05-13 | 2023-07-18 | キヤノン株式会社 | image projection device |
| WO2022077239A1 (en) * | 2020-10-13 | 2022-04-21 | 深圳市大疆创新科技有限公司 | Camera parameter calibration method, image processing method and apparatus, and storage medium |
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| CN106094408B (en) | 2018-05-29 |
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