CN109361911A - Wireless white balance adjusting method and system - Google Patents
Wireless white balance adjusting method and system Download PDFInfo
- Publication number
- CN109361911A CN109361911A CN201811573177.5A CN201811573177A CN109361911A CN 109361911 A CN109361911 A CN 109361911A CN 201811573177 A CN201811573177 A CN 201811573177A CN 109361911 A CN109361911 A CN 109361911A
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- China
- Prior art keywords
- white balance
- color temperature
- display equipment
- balance parameter
- temperature parameters
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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
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The present invention discloses a kind of wireless white balance adjusting method and system, and adjusting method includes: A, setting standard white balance parameter, and standard white balance parameter is the first white balance parameter；B, the color temperature parameters of the test pictures of detection device detection display equipment；C, adjustment equipment obtains the second white balance parameter and color temperature parameters of test pictures, it is whether consistent with the first white balance parameter to compare the second white balance parameter, if the second white balance parameter is consistent with the first white balance parameter, then follow the steps D, if the second white balance parameter and the first white balance parameter are inconsistent, E is thened follow the steps；D, the second white balance parameter is written in the register of display equipment；E, color temperature parameters regulated value is calculated, color temperature parameters regulated value is transmitted to display equipment by being wirelessly connected by adjustment equipment, show that equipment adjusts the color temperature parameters of display equipment according to color temperature parameters regulated value, return step B, the adjusting method can carry out white balance adjusting to multiple TV set simultaneously, and efficiency is higher.
Description
Technical field
The present invention relates to white balance adjusting fields, more specifically, being a kind of wireless white balance adjusting method and system.
Background technique
In whole set of television production process, in order to guarantee that every television set can show that color is true to nature, picture of high quality, often
It requires to do white balance adjusting before the factory of platform television set, traditional regulative mode is that television set is set by serial mode connection adjusting
Standby, colour temperature instrument connects adjustment equipment by serial ports, and then television set connects signal source and shows that picture, colour temperature instrument measure the white of television set
Balance parameters, and the white balance parameter of television set is accordingly adjusted, the white balance parameter after adjusting is then given to by tune by serial ports
Equipment is saved, adjustment equipment passes through serial ports again and television set is written in the white balance parameter after adjusting, completes the white balance tune of television set
Section, but traditional television set white balance adjusting process, wiring is more, and can only once adjust a television set, and efficiency is lower.
Summary of the invention
The purpose of the present invention is to provide a kind of wireless white balance adjusting method and system, which can be simultaneously to more
Platform television set carries out white balance adjusting, and efficiency is higher, and wire rod connection is few in adjustment process.
Its technical solution is as follows:
Wireless white balance adjusting method, comprising the following steps:
A, standard white balance parameter is set, and the standard white balance parameter is the first white balance parameter；
B, the color temperature parameters of the test pictures of detection device detection display equipment；
C, adjustment equipment obtains the white balance parameter and color temperature parameters of test pictures, and the white balance parameters of test pictures is the
Two white balance parameters, compare the second white balance parameter and whether the first white balance parameter is consistent, if the second white balance parameter and the
One white balance parameter is consistent, thens follow the steps D, if the second white balance parameter and the first white balance parameter are inconsistent, executes step
Rapid E；
D, the second white balance parameter is written in the register of display equipment；
E, color temperature parameters regulated value is calculated, color temperature parameters regulated value is transmitted to display by wireless connection and set by adjustment equipment
Standby, display equipment adjusts the color temperature parameters in the register of the display equipment according to the color temperature parameters regulated value, and returns
Step B.
Adjustment equipment obtains the white balance parameter and color temperature parameters of test pictures in step C specifically:
Color temperature parameters are transmitted to display equipment by serial ports by detection device；
Second white balance parameter and color temperature parameters are transmitted to adjustment equipment by being wirelessly connected by display equipment；
Adjustment equipment obtains the second white balance parameter and color temperature parameters.
Before step B further include:
Adjustment equipment sends test sign on by being wirelessly connected to the display equipment；
Display equipment transfers pure white test pictures after receiving test sign on.
The color temperature parameters include color temperature coordinate value.
Wireless white balance adjusting system, comprising:
Multiple display equipment show test pictures；
Multiple detection devices, each described detection device pass through serial ports respectively and are connected with the display equipment, institute
State the color temperature parameters that detection device detects the test pictures of the coupled display equipment respectively, and by the color temperature parameters
It is transmitted to the display equipment；
Adjustment equipment is wirelessly connected with multiple display equipment respectively, and the adjustment equipment is set according to the display
The second white balance parameter and color temperature parameters of standby test pictures adjust the color temperature parameters of the display equipment.
The detection device is colour temperature instrument.
The adjustment equipment is computer.
The display equipment is television set or electronic whiteboard.
It should be understood that
Aforementioned " first, second, third ... " is only used for the differentiation for title, does not represent specific quantity and suitable
Sequence.
Advantages of the present invention or principle are illustrated below:
1, display equipment is connect by being wirelessly connected with adjustment equipment, reduces wire rod in wireless white balance adjusting system
Connection, simultaneously as being to be wirelessly connected, an adjustment equipment can be connect with more display equipment simultaneously, can be simultaneously to more
Show equipment carry out white balance adjusting, improve adjusting efficiency, reduce the quantity of adjustment equipment, saved adjustment equipment at
This.
2, by adjusting the color temperature parameters of display equipment, make the second white balance parameter of test pictures be arranged it is first white
Balance parameters are consistent, so that the display screen solved in display equipment is asked because picture display effect is bad caused by colour temperature difference
Topic improves image quality effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wireless white balance adjusting system of the present embodiment；
Fig. 2 is the flow chart of the wireless white balance adjusting method of the present embodiment；
Description of symbols:
10, equipment is shown；20, detection device；30, adjustment equipment.
Specific embodiment
The embodiment of the present invention is described in detail below.
As shown in Figure 1, the present embodiment discloses a kind of wireless white balance adjusting system, including it is multiple display equipment 10, multiple
Detection device 20 and adjustment equipment 30, plurality of display equipment 10 are pure white survey for showing test pictures, test pictures
Try picture, each detection device 20 is connected with a display equipment 10 by serial ports respectively, detection device 20 detect respectively and
The color temperature parameters of the test pictures of its connected display equipment 10, and color temperature parameters are transmitted to display equipment 10, adjustment equipment
30 its be wirelessly connected respectively with multiple display equipment 10, detection device 20 joins the second white balance parameter and colour temperature of test pictures
Number is wirelessly transmitted to adjustment equipment 30, and adjustment equipment 30 is according to the second white balance parameter and color of the test pictures of display equipment 10
Warm parameter regulation shows the color temperature parameters of equipment 10, and the detection device 20 of the present embodiment is colour temperature instrument, and adjustment equipment 30 is to calculate
Machine, display equipment 10 are television set or electronic whiteboard.
As shown in Fig. 2, a kind of wireless white balance adjusting method is also disclosed in the present embodiment, comprising the following steps:
S100, setting standard white balance parameter, standard white balance parameter are the first white balance parameter；
S200, the detection of detection device 20 show the color temperature parameters of the test pictures of equipment 10；
S300, adjustment equipment 30 obtain the white balance parameter and color temperature parameters of test pictures, the white balance ginseng of test pictures
Number is the second white balance parameter, compares the second white balance parameter and whether the first white balance parameter is consistent, if the second white balance is joined
Number is consistent with the first white balance parameter, thens follow the steps S400, if the second white balance parameter and the first white balance parameter are inconsistent,
Then follow the steps S500；
S400, the second white balance parameter is written in the register of display equipment 10；
S500, color temperature parameters regulated value is calculated, color temperature parameters regulated value is transmitted to by adjustment equipment 30 by being wirelessly connected
Show that equipment 10, display equipment 10 adjust the color temperature parameters in the register of display equipment 10 according to color temperature parameters regulated value, and
Return step 200.
Wherein, in step S300 adjustment equipment 30 obtain test pictures white balance parameter and color temperature parameters specifically:
Color temperature parameters are transmitted to display equipment 10 by serial ports by detection device 20；
Second white balance parameter and color temperature parameters are transmitted to adjustment equipment 30 by being wirelessly connected by display equipment 10；
Adjustment equipment 30 obtains the second white balance parameter and color temperature parameters.
Before step S200 further include:
Adjustment equipment 30 sends test sign on by being wirelessly connected to display equipment 10；
Display equipment 10 transfers pure white test pictures after receiving test sign on.
The color temperature parameters of the present embodiment include color temperature coordinate value.
1, display equipment 10 is connect by being wirelessly connected with adjustment equipment 30, reduces wireless white balance adjusting system middle line
The connection of material, simultaneously as being to be wirelessly connected, an adjustment equipment 30 can be connect with more display equipment 10 simultaneously, can be same
When white balance adjustings are carried out to more display equipment 10, improve adjusting efficiency, reduce the quantity of adjustment equipment 30, save
The cost of adjustment equipment 30.
2, by adjusting the color temperature parameters of display equipment 10, first for making the second white balance parameter of test pictures and being arranged
White balance parameter is consistent, thus solve display screen in display equipment 10 because caused by colour temperature difference picture display effect it is bad
Problem improves image quality effect.
The above is only specific embodiments of the present invention, are not limited the scope of protection of the present invention with this；Do not violating this hair
Made any replacement and improvement, category protection scope of the present invention on the basis of bright design.
Claims (8)
1. wireless white balance adjusting method, which comprises the following steps:
A, standard white balance parameter is set, and the standard white balance parameter is the first white balance parameter；
B, the color temperature parameters of the test pictures of detection device detection display equipment；
C, adjustment equipment obtains the white balance parameter and color temperature parameters of test pictures, and the white balance parameter of test pictures is second white
Balance parameters, compare the second white balance parameter and whether the first white balance parameter is consistent, if the second white balance parameter and first white
Balance parameters are consistent, then follow the steps D, if the second white balance parameter and the first white balance parameter are inconsistent, then follow the steps E；
D, the second white balance parameter is written in the register of display equipment；
E, color temperature parameters regulated value is calculated, color temperature parameters regulated value is transmitted to display equipment by being wirelessly connected by adjustment equipment,
Display equipment adjusts the color temperature parameters in the register of the display equipment, and return step according to the color temperature parameters regulated value
B。
2. wireless white balance adjusting method as described in claim 1, which is characterized in that adjustment equipment obtains test picture in step C
The white balance parameter and color temperature parameters in face specifically:
Color temperature parameters are transmitted to display equipment by serial ports by detection device；
Second white balance parameter and color temperature parameters are transmitted to adjustment equipment by being wirelessly connected by display equipment；
Adjustment equipment obtains the second white balance parameter and color temperature parameters.
3. wireless white balance adjusting method as described in claim 1, which is characterized in that before step B further include:
Adjustment equipment sends test sign on by being wirelessly connected to the display equipment；
Display equipment transfers pure white test pictures after receiving test sign on.
4. wireless white balance adjusting method as described in claim 1, which is characterized in that the color temperature parameters include colour temperature coordinate
Value.
5. wireless white balance adjusting system characterized by comprising
Multiple display equipment show test pictures；
Multiple detection devices, each described detection device pass through serial ports respectively and are connected with the display equipment, the inspection
Measurement equipment detects the color temperature parameters of the test pictures of the coupled display equipment respectively, and the color temperature parameters are transmitted
To the display equipment；
Adjustment equipment is wirelessly connected with multiple display equipment respectively, and the adjustment equipment is according to the display equipment
The second white balance parameter and color temperature parameters of test pictures adjust the color temperature parameters of the display equipment.
6. wireless white balance adjusting system as claimed in claim 5, which is characterized in that the detection device is colour temperature instrument.
7. wireless white balance adjusting system as claimed in claim 5, which is characterized in that the adjustment equipment is computer.
8. wireless white balance adjusting system as claimed in claim 5, which is characterized in that the display equipment is television set or electronics
Blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573177.5A CN109361911A (en) | 2018-12-21 | 2018-12-21 | Wireless white balance adjusting method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573177.5A CN109361911A (en) | 2018-12-21 | 2018-12-21 | Wireless white balance adjusting method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109361911A true CN109361911A (en) | 2019-02-19 |
Family
ID=65329232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811573177.5A Pending CN109361911A (en) | 2018-12-21 | 2018-12-21 | Wireless white balance adjusting method and system |
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| CN (1) | CN109361911A (en) |
Citations (7)
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|---|---|---|---|---|
| CN1996442A (en) * | 2006-01-05 | 2007-07-11 | 英业达股份有限公司 | Detecting and adjusting device for display color temperature and method therefor |
| CN101383978A (en) * | 2007-09-04 | 2009-03-11 | 青岛海信电器股份有限公司 | White balance automatic adjusting system and method for color TV set |
| CN201509279U (en) * | 2009-07-16 | 2010-06-16 | 厦门华侨电子股份有限公司 | Automatic adjustment system for white balance of TV |
| CN101827278A (en) * | 2010-06-08 | 2010-09-08 | 福建捷联电子有限公司 | Full-automatic multi-probe white balance adjustment system |
| CN102790887A (en) * | 2012-07-25 | 2012-11-21 | 广州视源电子科技股份有限公司 | Automatic white balance adjusting system and method for liquid crystal display television |
| CN105118408A (en) * | 2015-08-19 | 2015-12-02 | 深圳Tcl新技术有限公司 | Method, device, and system for adjusting white balance of display device |
| CN107155098A (en) * | 2017-04-12 | 2017-09-12 | 深圳Tcl数字技术有限公司 | White balance parameter method of adjustment and device |
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2018
- 2018-12-21 CN CN201811573177.5A patent/CN109361911A/en active Pending
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|---|---|---|---|---|
| CN1996442A (en) * | 2006-01-05 | 2007-07-11 | 英业达股份有限公司 | Detecting and adjusting device for display color temperature and method therefor |
| CN101383978A (en) * | 2007-09-04 | 2009-03-11 | 青岛海信电器股份有限公司 | White balance automatic adjusting system and method for color TV set |
| CN201509279U (en) * | 2009-07-16 | 2010-06-16 | 厦门华侨电子股份有限公司 | Automatic adjustment system for white balance of TV |
| CN101827278A (en) * | 2010-06-08 | 2010-09-08 | 福建捷联电子有限公司 | Full-automatic multi-probe white balance adjustment system |
| CN102790887A (en) * | 2012-07-25 | 2012-11-21 | 广州视源电子科技股份有限公司 | Automatic white balance adjusting system and method for liquid crystal display television |
| CN105118408A (en) * | 2015-08-19 | 2015-12-02 | 深圳Tcl新技术有限公司 | Method, device, and system for adjusting white balance of display device |
| CN107155098A (en) * | 2017-04-12 | 2017-09-12 | 深圳Tcl数字技术有限公司 | White balance parameter method of adjustment and device |
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| CB02 | Change of applicant information |
Address after: Room 238, room 406, No.1, Yichuang street, Huangpu District, Guangzhou, Guangdong 510000 Applicant after: Guangzhou langguo Electronic Technology Co.,Ltd. Address before: 510663 unit a and B, floor 4, No. 136, Gaopu Road, high tech Development Zone, Tianhe District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU LANGO ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190219 |