CN104679462A - System and method for detecting screen - Google Patents
System and method for detecting screen Download PDFInfo
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- CN104679462A CN104679462A CN201310618092.5A CN201310618092A CN104679462A CN 104679462 A CN104679462 A CN 104679462A CN 201310618092 A CN201310618092 A CN 201310618092A CN 104679462 A CN104679462 A CN 104679462A
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Abstract
The invention discloses a system for detecting a screen and a method for detecting the screen. A testing image is obtained through an image obtaining device and used as an analysis image so as to analyze RGB value of every pixel point of the image; the full picture of the screen is detected by analyzing the RGB value, and thereby the full screen is detected and the detecting efficiency is improved.
Description
Technical field
The present invention relates to a kind of detection system and method thereof, refer in particular to a kind of detection system for screen and method thereof.
Background technology
For the test macro of existing screen, show solid color and dialog box at the picture of screen, after pressing confirmation upon completion of the assays in dialog box, the picture of screen shows another color and dialog box, and iterative cycles so is to complete the detection of screen.
But, this detection mode still has the problem in detection, namely be the part of the picture display dialog box of screen and cannot detect, this disappearance that screen can be caused to detect, and after needing to press confirmation in dialog box, another color could be converted to test in screen, cause screen testing efficiency not good.
In sum, there is existing screen since known prior art is medium-term and long-term always and detect and cannot carry out full screen detection completely and the not good problem of detection efficiency, be therefore necessary the technological means proposing to improve, solve this problem.
Summary of the invention
Detect cannot carry out full screen detection completely and the not good problem of detection efficiency because prior art exists existing screen, the present invention discloses a kind of screen detection system and method thereof then, wherein:
Disclosed by the present invention, first implements the screen detection system of aspect, and it comprises: display module, image acquiring module, choose module, comparing module, judge module, instruction choose module and generation module.
Wherein, display module be in order to according to idsplay order in test pictures corresponding to screen display; Image acquiring module be in order to by video capturing device obtain test pictures be analysis chart picture; Choosing module is in order to choose corresponding rgb value scope according to idsplay order; Comparing module is rgb value in order to each pixel in compare of analysis image and rgb value scope; Judge module be when the rgb value of pixel in analysis chart picture be compared out do not meet with rgb value scope time, the rgb value according to pixel corresponding to each idsplay order judges the state of pixel; It is in order to choose next idsplay order according to current idsplay order that module is chosen in instruction, to get back to display module; And generation module is that the state according to each idsplay order and corresponding pixel points generates testing result in order to choose after module chooses all idsplay orders when instruction.
The screen detection method of the first enforcement aspect disclosed by the present invention, it comprises the following step:
First, according to idsplay order in test pictures corresponding to screen display; Then, obtaining test pictures by video capturing device is analysis chart picture; Then, corresponding rgb value scope is chosen according to idsplay order; Then, the rgb value of each pixel and rgb value scope in compare of analysis image; Then, when the rgb value of pixel in analysis chart picture be compared out do not meet with rgb value scope time, the rgb value according to pixel corresponding to each idsplay order judges the state of pixel; Then, next idsplay order is chosen according to current idsplay order, to get back to according to the step of idsplay order in test pictures corresponding to screen display; Finally, after all idsplay orders are selected, the state according to each idsplay order and corresponding pixel points generates testing result.
Disclosed by the present invention, second implements the screen detection system of aspect, and it comprises: display module, image acquiring module, choose module, computing module, instruction choose module and generation module.
Wherein, display module be in order to according to idsplay order in test pictures corresponding to screen display; Image acquiring module be in order to by video capturing device obtain test pictures be analysis chart picture; Choosing module is in order to choose corresponding R value scope, G value scope or B value scope according to idsplay order; Computing module does not meet the rate value of pixel in order to the R value of each pixel in computational analysis image, G value or B value with corresponding R value scope, G value scope or B value scope; It is in order to choose next idsplay order according to current idsplay order that module is chosen in instruction, to get back to display module; And generation module is that the comparison result of the rate value corresponding according to each idsplay order and pre-set ratio value generates testing result in order to choose after module chooses all idsplay orders when instruction.
The screen detection method of the second enforcement aspect disclosed by the present invention, it comprises the following step:
First, according to idsplay order in test pictures corresponding to screen display; Then, obtaining test pictures by video capturing device is analysis chart picture; Then, corresponding R value scope, G value scope or B value scope is chosen according to idsplay order; Then, in computational analysis image, the R value of each pixel, G value or B value do not meet the rate value of pixel with corresponding R value scope, G value scope or B value scope; Then, next idsplay order is chosen according to current idsplay order, to get back to according to the step of idsplay order in test pictures corresponding to screen display; Finally, after all idsplay orders are selected, the comparison result of the rate value corresponding according to each idsplay order and pre-set ratio value generates testing result.
System disclosed by the present invention and method are as above, and it is analysis chart picture that the difference between prior art is that the present invention obtains test pictures by video capturing device, to carry out the rgb value analysis of analysis chart as each pixel, carried out the detection of screen full frame by rgb value analysis.
By above-mentioned technological means, the present invention can reach provides screen detection carry out full screen detection and improve technology effect of detection efficiency.
Accompanying drawing explanation
Fig. 1 illustrates as screen detection system first of the present invention implements the system block diagrams of aspect.
Fig. 2 illustrates as screen detection method first of the present invention implements the method flow diagram of aspect.
Fig. 3 illustrates as screen of the present invention detects the configuration diagram that first implements aspect.
Fig. 4 illustrates as screen detection system second of the present invention implements the system block diagrams of aspect.
Fig. 5 illustrates as screen detection method second of the present invention implements the method flow diagram of aspect.
Fig. 6 illustrates as screen of the present invention detects the configuration diagram that second implements aspect.
[symbol description]
11 display modules
12 image acquiring module
13 choose module
14 comparing module
15 judge modules
Module is chosen in 16 instructions
17 generation modules
18 computing modules
20 screens
30 video capturing devices
Embodiment
Graphic and embodiment below will be coordinated to describe embodiments of the present invention in detail, by this to the present invention how application technology means solve technical matters and the implementation procedure reaching technology effect can fully understand and implement according to this.
First the screen detection system of the first enforcement aspect disclosed by the present invention below will be described, and synchronous explanation the present invention first implements function mode and the flow process of aspect, please refer to shown in " Fig. 1 ", " Fig. 2 " and " Fig. 3 ", " Fig. 1 " illustrates as screen detection system first of the present invention implements the system block diagrams of aspect; " Fig. 2 " illustrates as screen detection method first of the present invention implements the method flow diagram of aspect; " Fig. 3 " illustrates as screen of the present invention detects the configuration diagram that first implements aspect.
Disclosed by the present invention, first implements the screen detection system of aspect, and it comprises: display module 11, image acquiring module 12, choose module 13, comparing module 14, judge module 15, instruction choose module 16 and generation module 17.
Display module 11 is in order to show corresponding test pictures (step 101) according to idsplay order in screen 20, idsplay order is such as that full frame shows solid color (such as: red, green, blue, white and black ... Deng, be only at this and illustrate it, application category of the present invention is not limited to this), and test pictures is in the result of screen 20 full frame display solid color.
Then, image acquiring module 12 is analysis chart picture (step 102) by video capturing device 30 test pictures obtained shown by screen 20, that is analysis chart picture is the image of solid color, and video capturing device 30 is by the distance of adjusting pole adjustment with screen 20, use the whole picture making video capturing device 30 can get screen 20, to avoid testing the whole picture of screen 20.
Then, choosing module 13 is in order to choose corresponding rgb value scope (step 103) according to idsplay order.
For example, suppose that idsplay order is that full frame display is red, choose the selected corresponding rgb value scope of module 13 and be " R value is 255 to 250 ", " G value is 20 to 0 " and " B value is 20 to 0 "; Suppose that idsplay order is that full frame display is blue, choose the selected corresponding rgb value scope of module 13 and be " R value is 20 to 0 ", " G value is 20 to 0 " and " B value is 255 to 250 ", be only at this and illustrate it, do not limit to application category of the present invention with this.
Then, namely the rgb value scope that the rgb value of each pixel in analysis chart picture is selected corresponding with choosing module 13 can be compared (step 104) by comparing module 14.
Hold above-mentioned citing, suppose that idsplay order is that full frame display is red, namely choose the selected corresponding rgb value scope of module 13 and be " R value is 255 to 250 ", " G value is 20 to 0 " and " B value is 20 to 0 ", in analysis chart picture, the rgb value of the first pixel is " R value is 254 ", " G value is 1 " and " B value is 5 ", comparing module 14 can be consistent with rgb value scope by the comparison rgb value that goes out the first pixel, be only at this and illustrate it, do not limit to application category of the present invention with this.
Suppose that idsplay order is that full frame display is blue, namely choose the selected corresponding rgb value scope of module 13 and be " R value is 20 to 0 ", " G value is 20 to 0 " and " B value is 255 to 250 ", in analysis chart picture, the rgb value of the second pixel is " R value is 50 ", " G value is 15 " and " B value is 255 ", comparing module 14 comparison can go out the rgb value of the second pixel and rgb value scope does not meet, be only at this and illustrate it, do not limit to application category of the present invention with this.
Then, when the rgb value of pixel in analysis chart picture be compared out do not meet with described rgb value scope time, namely judge module 15 can judge the state (step 105) of pixel according to the rgb value of pixel corresponding to each idsplay order.
Hold above-mentioned citing, suppose that idsplay order is that full frame display is blue, the rgb value of the second pixel is " R value is 50 ", " G value is 15 " and " B value is 255 ", choose the selected corresponding rgb value scope of module 13 to be " R value is 20 to 0 ", " G value is 20 to 0 " and " B value is 255 to 250 ", the rgb value that can obtain the second pixel does not meet for " R value is 50 " and rgb value scope are " R value is 20 to 0 ", namely judge module 15 can judge that the state of the second pixel is for " red colour cast ", be only at this and illustrate it, application category of the present invention is not limited to this.
No matter why suppose idsplay order, the rgb value of the 3rd pixel is " R value is 0 ", " G value is 0 " and " B value is 0 " forever for identical rgb value, now, the rgb value of the 3rd pixel also can not be consistent with any rgb value scope, now namely judge module 15 can judge that the state of the 3rd pixel is for " dim spot ", be only at this and illustrate it, do not limit to application category of the present invention with this.
No matter why suppose idsplay order, the rgb value of the 4th pixel is " R value is 255 ", " G value is 255 " and " B value is 255 " forever for identical rgb value, now, the rgb value of the 4th pixel also can not be consistent with any rgb value scope, now namely judge module 15 can judge that the state of the 4th pixel is for " bright spot ", be only at this and illustrate it, do not limit to application category of the present invention with this.
Then, it is in order to choose next idsplay order according to current idsplay order that module 16 is chosen in instruction, to get back to display module 11 to show corresponding test pictures (step 106) according to next idsplay order in screen 20, the carrying out of repeating by this is tested until each idsplay order is selected.
After all idsplay orders are all selected, generation module 17 can generate testing result (step 107) according to the state of each idsplay order and corresponding pixel points.
Hold above-mentioned citing, after all idsplay orders are all selected, the state that generation module 17 can be " red colour cast " according to the state of the second pixel, the state of the 3rd pixel is " dim spot " and the 4th pixel is " bright spot ", has used the display test of screen 20.
The screen detection system of the second enforcement aspect disclosed by the present invention below then will be described, and synchronous explanation the present invention second implements function mode and the flow process of aspect, please refer to shown in " Fig. 4 ", " Fig. 5 " and " Fig. 6 ", " Fig. 4 " illustrates as screen detection system second of the present invention implements the system block diagrams of aspect; " Fig. 5 " illustrates as screen detection method second of the present invention implements the method flow diagram of aspect; " Fig. 6 " illustrates as screen of the present invention detects the configuration diagram that second implements aspect.
Disclosed by the present invention, second implements the screen detection system of aspect, and it comprises: display module 11, image acquiring module 12, choose module 13, computing module 18, instruction choose module 16 and generation module 17.
Display module 11 is in order to show corresponding test pictures (step 201) according to idsplay order in screen 20, idsplay order is such as that full frame shows solid color (such as: red, green, blue, white and black ... Deng, be only at this and illustrate it, application category of the present invention is not limited to this), and test pictures is in the result of screen 20 full frame display solid color.
Then, image acquiring module 12 is analysis chart picture (step 202) by video capturing device 30 test pictures obtained shown by screen 20, that is analysis chart picture is the image of solid color, and video capturing device 30 is by the distance of adjusting pole adjustment with screen 20, use the whole picture making video capturing device 30 can get screen 20, to avoid testing the whole picture of screen 20.
Then, choosing module 13 is in order to choose corresponding R value scope, G value scope or B value scope (step 203) according to idsplay order.
For example, suppose that idsplay order is that full frame display is red, choose the selected corresponding R value scope of module 13 and be " R value is 255 to 250 "; Suppose that idsplay order is that full frame display is blue, choose the selected corresponding B value scope of module 13 and be " B value is 255 to 250 ", be only at this and illustrate it, do not limit to application category of the present invention with this.
Then, namely computing module 18 the R value of each pixel, G value or B value can not meet the rate value (step 204) of pixel with corresponding R value scope, G value scope or B value scope in computational analysis image.
For example, altogether have 1,000,000 pixels in what-if image, and in analysis chart picture, the pixel R value of 5000 does not meet with corresponding R value scope, it is " 0.005 " that computing module 18 can calculate the first rate value not meeting pixel; Altogether have 1,000,000 pixels in what-if image, and in analysis chart picture, the pixel B value of 10,000 does not meet with corresponding B value scope, it is " 0.01 " that computing module 18 can calculate the second rate value not meeting pixel.
Then, it is in order to choose next idsplay order according to current idsplay order that module 16 is chosen in instruction, to get back to display module 11 to show corresponding test pictures (step 205) according to next idsplay order in screen 20, the carrying out of repeating by this is tested until each idsplay order is selected.
After all idsplay orders are all selected, generation module 17 can generate testing result (step 206) according to the comparison result of rate value corresponding to each idsplay order and pre-set ratio value.
For example, suppose that pre-set ratio value is for " 0.005 ", and the first rate value is " 0.005 " for " 0.005 " does not exceed pre-set ratio value, and the second rate value is " 0.005 " for " 0.01 " exceedes pre-set ratio value, namely generation module 17 generates by test is " redness ", and not by testing as " blueness ", used the display test of screen 20.
In sum, it is analysis chart picture that difference between known the present invention and prior art is that the present invention obtains test pictures by video capturing device, to carry out the rgb value analysis of analysis chart as each pixel, carried out the detection of screen full frame by rgb value analysis.
Existing screen existing for prior art can be solved by this technological means to detect and cannot carry out full screen detection completely and the not good problem of detection efficiency, and then reach and provide screen to detect to carry out full screen detection and the technology effect improving detection efficiency.
Although the embodiment disclosed by the present invention as above, only described content is also not used to directly limit scope of patent protection of the present invention.Any the technical staff in the technical field of the invention, under the prerequisite not departing from the spirit and scope disclosed by the present invention, can do a little change what implement in form and in details.Scope of patent protection of the present invention, still must be as the criterion with the appending claims person of defining.
Claims (8)
1. a screen detection system, is characterized in that, comprises:
One display module, in order to according to an idsplay order in a test pictures corresponding to a screen display;
One image acquiring module is an analysis chart picture in order to be obtained described test pictures by a video capturing device;
One chooses module, in order to choose a corresponding rgb value scope according to described idsplay order;
One comparing module, in order to rgb value and the described rgb value scope of each pixel in analysis chart picture described in comparison;
One judge module, when the rgb value of pixel in described analysis chart picture be compared out do not meet with described rgb value scope time, the rgb value according to described pixel corresponding to idsplay order described in each judges the state of described pixel;
Module is chosen in one instruction, in order to choose next described idsplay order according to current described idsplay order, to get back to described display module; And
One generation module, in order to choose after module chooses all described idsplay orders when described instruction, generates a testing result according to each idsplay order with the state of corresponding described pixel.
2. screen detection system as claimed in claim 1, is characterized in that, described video capturing device is by the distance of adjusting pole adjustment with described screen, is described test pictures to obtain the whole picture of described screen.
3. a screen detection method, is characterized in that, comprises the following step:
According to an idsplay order in a test pictures corresponding to a screen display;
Obtaining described test pictures by a video capturing device is an analysis chart picture;
A corresponding rgb value scope is chosen according to described idsplay order;
The rgb value of each pixel and described rgb value scope in analysis chart picture described in comparison;
When the rgb value of pixel in described analysis chart picture be compared out do not meet with described rgb value scope time, the rgb value according to described pixel corresponding to idsplay order described in each judges the state of described pixel;
Next described idsplay order is chosen, to get back to according to the step of described idsplay order in described test pictures corresponding to described screen display according to current described idsplay order; And
After all described idsplay orders are selected, generate a testing result according to each idsplay order with the state of corresponding described pixel.
4. screen detection method as claimed in claim 3, it is characterized in that, described is the distance being adjusted described video capturing device and described screen by adjusting pole according to described idsplay order in the step of described test pictures corresponding to described screen display, is described test pictures to obtain the whole picture of described screen.
5. a screen detection system, is characterized in that, comprises:
One display module, in order to according to an idsplay order in a test pictures corresponding to a screen display;
One image acquiring module is an analysis chart picture in order to be obtained described test pictures by a video capturing device;
One chooses module, in order to choose a corresponding R value scope, a G value scope or a B value scope according to described idsplay order;
One computing module, does not meet a rate value of pixel in order to calculate the R value of each pixel in described analysis chart picture, G value or B value with corresponding described R value scope, described G value scope or described B value scope;
Module is chosen in one instruction, in order to choose next described idsplay order according to current described idsplay order, to get back to described display module; And
One generation module, in order to choose after module chooses all described idsplay orders when described instruction, the comparison result of the described rate value corresponding according to each idsplay order and a pre-set ratio value generates a testing result.
6. screen detection system as claimed in claim 5, is characterized in that, described video capturing device is by the distance of adjusting pole adjustment with described screen, is described test pictures to obtain the whole picture of described screen.
7. a screen detection method, is characterized in that, comprises the following step:
According to an idsplay order in a test pictures corresponding to a screen display;
Obtaining described test pictures by a video capturing device is an analysis chart picture;
A corresponding R value scope, a G value scope or a B value scope is chosen according to described idsplay order;
Calculate the rate value that the R value of each pixel in described analysis chart picture, G value or B value and corresponding described R value scope, described G value scope or described B value scope do not meet pixel;
Next described idsplay order is chosen, to get back to according to the step of described idsplay order in described test pictures corresponding to described screen display according to current described idsplay order; And
After all described idsplay orders are selected, the comparison result of the described rate value corresponding according to each idsplay order and a pre-set ratio value generates a testing result.
8. screen detection method as claimed in claim 7, it is characterized in that, described is the distance being adjusted described video capturing device and described screen by adjusting pole according to described idsplay order in the step of described test pictures corresponding to described screen display, is described test pictures to obtain the whole picture of described screen.
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| CN201310618092.5A CN104679462A (en) | 2013-11-27 | 2013-11-27 | System and method for detecting screen |
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| CN201310618092.5A CN104679462A (en) | 2013-11-27 | 2013-11-27 | System and method for detecting screen |
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| CN106231295A (en) * | 2016-08-04 | 2016-12-14 | 惠州市德赛西威汽车电子股份有限公司 | A kind of display screen image quality automatic checkout system, detection method and application thereof |
| CN106291187A (en) * | 2016-08-11 | 2017-01-04 | 京东方科技集团股份有限公司 | The electrostatic discharge detection device of a kind of display device and detection method |
| CN106686374A (en) * | 2016-12-08 | 2017-05-17 | 广州视源电子科技股份有限公司 | Method, system and device for detecting screen color saturation |
| CN109348219A (en) * | 2018-11-08 | 2019-02-15 | 顺德职业技术学院 | The method and image conversion apparatus that image is converted under a kind of different structure |
| CN109978864A (en) * | 2019-03-28 | 2019-07-05 | 惠科股份有限公司 | display panel detection system, method, device and storage medium |
| CN115578958A (en) * | 2022-10-08 | 2023-01-06 | 北京双旗世纪科技有限公司 | Display screen detection method and system based on color sensor |
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| CN115578958A (en) * | 2022-10-08 | 2023-01-06 | 北京双旗世纪科技有限公司 | Display screen detection method and system based on color sensor |
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Application publication date: 20150603 |