CN105892211B - A kind of coloration adjusting method and device based on projection device - Google Patents
A kind of coloration adjusting method and device based on projection device Download PDFInfo
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- CN105892211B CN105892211B CN201610338850.1A CN201610338850A CN105892211B CN 105892211 B CN105892211 B CN 105892211B CN 201610338850 A CN201610338850 A CN 201610338850A CN 105892211 B CN105892211 B CN 105892211B
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- coloration
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- projected picture
- projection device
- shadowgraph
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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
- G03B21/2053—Intensity control of illuminating light
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention is suitable for projection device technical field, provide a kind of coloration adjusting method and device based on projection device, this method comprises: detection projected picture shows that object is used to show the color of shadowgraph surface side, when the color for detecting the object is not preset white, adjust the coloration of light source, to correct the misalignment of projected picture, compared to the prior art, the present invention is able to detect projected picture and shows that object is used to show the color of shadowgraph surface side, and adjust Illuminant chromaticity, it avoids since the object is for when showing that the color of shadowgraph surface side is not reference white, projected picture can lead to the problem of color difference, improve the performance of projection device, effectively improve user experience.
Description
Technical field
The invention belongs to projection device technical field more particularly to a kind of coloration adjusting methods and dress based on projection device
It sets.
Background technique
With the high speed development of science and technology, more people come into contact with projection device, and projection device can be used in many
Occasion is used for example in assisted teacher in classroom and teaches, puts and use in an office for user's meeting, setting is seen for user at home
Film.Projection device is more more and more universal in people's lives, greatly facilitates people's lives, amusement and study.So
And existing projection device is during use, since the object for showing projected picture has very much, it may be possible to projection screen
Cloth, it is also possible to which the color of wall, projection screen and wall may not be the white of standard, there may come a time when the color that can have certain
Difference will make projected picture generate color difference in this way, cause user experience bad.
Summary of the invention
Technical problem to be solved by the present invention lies in providing a kind of coloration adjusting method and device based on projection device,
It aims to solve the problem that in the prior art when the object for showing projected picture shows that the color of shadowgraph surface side is not the white of standard
When, projected picture can be made to generate color difference, cause the problem that user experience is bad.
The invention is realized in this way a kind of coloration adjusting method based on projection device, which comprises
Detection projected picture shows that object is used to show the color of shadowgraph surface side；
When the color for detecting the object is not preset white, the coloration of light source is adjusted, to correct projected picture
Misalignment.
Further, the detection projected picture shows that color of the object for showing shadowgraph surface side includes:
It controls light source and emits target light；
It receives and the reflection light that the target light is formed is reflected by the object；
According to the coloration of the target light and the coloration of the reflection light, determine the object for show projection
The color of picture side.
Further, the detection projected picture, which is shown before color of the object for showing shadowgraph surface side, includes:
In response to the operation that coloration shaping modes are triggered, into coloration shaping modes.
The coloration regulating device based on projection device that the present invention also provides a kind of, described device include:
Detection module shows that object is used to show the color of shadowgraph surface side for detecting projected picture；
Adjustment module, for adjusting the coloration of light source when the color for detecting the object is not preset white, with
Correct the misalignment of projected picture.
Further, the detection module includes:
Control module, for controlling light source transmitting target light；
Receiving module reflects the reflection light that the target light is formed by the object for receiving；
Determining module, for determining the object according to the coloration of the target light and the coloration of the reflection light
Body is used to show the color of shadowgraph surface side.
Further, described device further include:
Respond module, the operation for being triggered in response to coloration shaping modes, into coloration shaping modes.
From the embodiments of the present invention it is found that the present invention shows object for showing projected picture by detection projected picture
The color of side adjusts the coloration of light source, when the color for detecting the object is not preset white to correct projected picture
Misalignment, compared to the prior art, the present invention is able to detect projected picture and shows object for showing shadowgraph surface side
Color, and Illuminant chromaticity is adjusted, it avoids since the object is for projecting when showing that the color of shadowgraph surface side is not reference white
Picture can lead to the problem of color difference, improve the performance of projection device, effectively improve user experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the implementation process signal for the coloration adjusting method based on projection device that first embodiment of the invention provides
Figure；
Fig. 2 is the implementation process signal for the coloration adjusting method based on projection device that second embodiment of the invention provides
Figure；
Fig. 3 is the structural schematic diagram for the coloration regulating device based on projection device that third embodiment of the invention provides；
Fig. 4 is the structural schematic diagram for the coloration regulating device based on projection device that fourth embodiment of the invention provides.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, and not all embodiments.Based on the embodiments of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Technical problem to be solved by the present invention lies in providing a kind of coloration adjusting method and device based on projection device,
It aims to solve the problem that in the prior art when the object for showing projected picture shows that the color of shadowgraph surface side is not the white of standard
When, projected picture can be made to generate color difference, cause the problem that user experience is bad.
Referring to Fig. 1, Fig. 1 is the realization for the coloration adjusting method based on projection device that first embodiment of the invention provides
Flow diagram mainly comprises the steps that
S101, detection projected picture show that object is used to show the color of shadowgraph surface side；
The projected picture shows that object can be projection screen, is also possible to metope.This is used to show shadowgraph surface side i.e.
The side of object projected picture for rendering.
S102, when the color for detecting the object is not preset white, the coloration of light source is adjusted, to correct shadowgraph
The misalignment in face.
Preset white refers to the reference white that projected picture can be allowed not generate color difference.
Coloration adjusting method provided in an embodiment of the present invention based on projection device shows object by detection projected picture
For showing the color of shadowgraph surface side, when the color for detecting the object is not preset white, the color of light source is adjusted
Degree, to correct the misalignment of projected picture, compared to the prior art, the present invention is able to detect projected picture and shows that object is used for
It shows the color of shadowgraph surface side, and adjusts Illuminant chromaticity, avoid being used to show the color of shadowgraph surface side not due to the object
When being reference white, projected picture can lead to the problem of color difference, improve the performance of projection device, effectively improve user's body
It tests.
Referring to Fig. 2, Fig. 2 is the realization for the coloration adjusting method based on projection device that second embodiment of the invention provides
Flow diagram mainly comprises the steps that
S201, the operation being triggered in response to coloration shaping modes, into coloration shaping modes；
Can be on projection device in response to the operation that coloration shaping modes are triggered has a starting coloration shaping modes
Key, after user presses this key, the operation that system will assert that coloration shaping modes are triggered has been responded, and will be entered
Coloration shaping modes adjust the coloration of light source.
S202, control light source emit target light；
It controls light source and shows object emission target light to projected picture.The projected picture shows that object can be projection screen
Cloth is also possible to metope.
S203, reception are projected the reflection light that picture exhibition object reflects target light formation；
S204, according to the coloration of the coloration of the target light and the reflection light, determine the object for show projection
The color of picture side；
This is used to show the side of shadowgraph surface side i.e. object projected picture for rendering.
S205, when the color for detecting the object is not preset white, the coloration of light source is adjusted, to correct shadowgraph
The misalignment in face；
Preset white refers to the reference white that projected picture can be allowed not generate color difference.
Coloration adjusting method provided in an embodiment of the present invention based on projection device shows object by detection projected picture
For showing the color of shadowgraph surface side, when the color for detecting the object is not preset white, the color of light source is adjusted
Degree, to correct the misalignment of projected picture, compared to the prior art, the present invention is able to detect projected picture and shows that object is used for
It shows the color of shadowgraph surface side, and adjusts Illuminant chromaticity, avoid being used to show the color of shadowgraph surface side not due to the object
When being reference white, projected picture can lead to the problem of color difference, improve the performance of projection device, effectively improve user's body
It tests.
Referring to Fig. 3, Fig. 3 is the structure for the coloration regulating device based on projection device that third embodiment of the invention provides
Schematic diagram, for ease of description, only parts related to embodiments of the present invention are shown.Fig. 3 is exemplary based on projection device
Coloration regulating device can be the executing subject of the coloration adjusting method based on projection device of aforementioned first embodiment offer,
It can be projection device or one of functional module.The exemplary coloration regulating device based on projection device of Fig. 3, mainly
It include: detection module 301 and adjustment module 302.Detailed description are as follows for each functional module:
Detection module 301 shows that object is used to show the color of shadowgraph surface side for detecting projected picture.
The projected picture shows that object can be projection screen, is also possible to metope.This is used to show shadowgraph surface side i.e.
The side of object projected picture for rendering.
Adjustment module 302, for adjusting the coloration of light source when the color for detecting the object is not preset white,
To correct the misalignment of projected picture.
Preset white refers to the reference white that projected picture can be allowed not generate color difference.
Coloration regulating device provided in an embodiment of the present invention based on projection device shows object by detection projected picture
For showing the color of shadowgraph surface side, when the color for detecting the object is not preset white, the color of light source is adjusted
Degree, to correct the misalignment of projected picture, compared to the prior art, the present invention is able to detect projected picture and shows that object is used for
It shows the color of shadowgraph surface side, and adjusts Illuminant chromaticity, avoid being used to show the color of shadowgraph surface side not due to the object
When being reference white, projected picture can lead to the problem of color difference, improve the performance of projection device, effectively improve user's body
It tests.
Referring to Fig. 4, Fig. 4 is the structure for the operating control device based on projection device that fourth embodiment of the invention provides
Schematic diagram, for ease of description, only parts related to embodiments of the present invention are shown.Fig. 4 is exemplary based on projection device
Operating control device can be the executing subject of the method for controlling operation thereof based on projection device of aforementioned second embodiment offer,
It can be projection device or one of functional module.The exemplary operating control device based on projection device of Fig. 4, mainly
Include: respond module 401, detection module 402 and adjustment module 403, wherein detection module 402 include: control module 4021,
Receiving module 4022 and determining module 4023.Detailed description are as follows for each functional module:
Respond module 401, the operation for being triggered in response to coloration shaping modes, into coloration shaping modes.
Can be on projection device in response to the operation that coloration shaping modes are triggered has a starting coloration shaping modes
Key, after user presses this key, the operation that system will assert that coloration shaping modes are triggered has been responded, and will be entered
Coloration shaping modes adjust the coloration of light source.
Detection module 402 shows that object is used to show the color of shadowgraph surface side for detecting projected picture.
The detection module includes:
Control module 4021, for controlling light source transmitting target light.
It controls light source and shows object emission target light to projected picture.The projected picture shows that object can be projection screen
Cloth is also possible to metope.
Receiving module 4022, for receiving the reflection light for being projected picture exhibition object and reflecting target light formation.
Determining module 4023 determines the object for the coloration according to the coloration of the target light and the reflection light
For showing the color of shadowgraph surface side.
This is used to show the side of shadowgraph surface side i.e. object projected picture for rendering.
Adjustment module 403, for adjusting the coloration of light source when the color for detecting the object is not preset white,
To correct the misalignment of projected picture.
Preset white refers to the reference white that projected picture can be allowed not generate color difference.
Coloration regulating device provided in an embodiment of the present invention based on projection device shows object by detection projected picture
For showing the color of shadowgraph surface side, when the color for detecting the object is not preset white, the color of light source is adjusted
Degree, to correct the misalignment of projected picture, compared to the prior art, the present invention is able to detect projected picture and shows that object is used for
It shows the color of shadowgraph surface side, and adjusts Illuminant chromaticity, avoid being used to show the color of shadowgraph surface side not due to the object
When being reference white, projected picture can lead to the problem of color difference, improve the performance of projection device, effectively improve user's body
It tests.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the module, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple module or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or module
Letter connection can be electrical property, mechanical or other forms.
The module as illustrated by the separation member may or may not be physically separated, aobvious as module
The component shown may or may not be physical module, it can and it is in one place, or may be distributed over multiple
On network module.Some or all of the modules therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
It, can also be in addition, each functional module in each embodiment of the present invention can integrate in a processing module
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
If the integrated module is realized in the form of software function module and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
It should be noted that for the various method embodiments described above, describing for simplicity, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, certain steps can use other sequences or carry out simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not all be this hair
Necessary to bright.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
The above are the descriptions to the coloration adjusting method and device provided by the present invention based on projection device, for ability
The technical staff in domain, thought according to an embodiment of the present invention, there will be changes in the specific implementation manner and application range,
To sum up, the contents of this specification are not to be construed as limiting the invention.
Claims (4)
1. a kind of coloration adjusting method based on projection device, which is characterized in that the described method includes:
It controls light source and emits target light；
It receives and the reflection light that the target light is formed is reflected by the object；
According to the coloration of the target light and the coloration of the reflection light, determine the object for showing projected picture
The color of side；
When the color for detecting the object is not preset white, the coloration of light source is adjusted, to correct the face of projected picture
Colo(u)r bias.
2. the method as described in claim 1, which is characterized in that the detection projected picture shows object for showing shadowgraph
Include: before the color of surface side
In response to the operation that coloration shaping modes are triggered, into coloration shaping modes.
3. a kind of coloration regulating device based on projection device, which is characterized in that described device includes:
Control module, for controlling light source transmitting target light；
Receiving module reflects the reflection light that the target light is formed by the object for receiving；
Determining module, for determining that the object is used according to the coloration of the target light and the coloration of the reflection light
In the color for showing shadowgraph surface side；
Adjustment module, for adjusting the coloration of light source when the color for detecting the object is not preset white, to correct
The misalignment of projected picture.
4. device as claimed in claim 3, which is characterized in that described device further include:
Respond module, the operation for being triggered in response to coloration shaping modes, into coloration shaping modes.
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| CN201610338850.1A CN105892211B (en) | 2016-05-20 | 2016-05-20 | A kind of coloration adjusting method and device based on projection device |
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| CN201610338850.1A CN105892211B (en) | 2016-05-20 | 2016-05-20 | A kind of coloration adjusting method and device based on projection device |
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| CN105892211A CN105892211A (en) | 2016-08-24 |
| CN105892211B true CN105892211B (en) | 2019-03-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220256130A1 (en) * | 2019-04-02 | 2022-08-11 | Ningbo Sunny Automotive Optech Co., Ltd. | Projection adjustment system and method, and projection color adjustment system and method |
| CN111768731B (en) * | 2019-04-02 | 2022-11-11 | 宁波舜宇车载光学技术有限公司 | Projection color adjusting system and method thereof |
| CN114157815B (en) * | 2022-02-10 | 2022-04-29 | 博奥生物集团有限公司 | Inspection imaging system and inspection image acquisition method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994376A (en) * | 2015-07-10 | 2015-10-21 | 深圳华侨城文化旅游科技股份有限公司 | Method and system for automatically simulating projection colors of projector |
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| CN102547306B (en) * | 2012-03-14 | 2014-05-14 | 海信集团有限公司 | Projector and method for correcting colors of projected image of projector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994376A (en) * | 2015-07-10 | 2015-10-21 | 深圳华侨城文化旅游科技股份有限公司 | Method and system for automatically simulating projection colors of projector |
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