CN109616080A - A kind of abnormity screen outline compensation method and terminal - Google Patents
A kind of abnormity screen outline compensation method and terminal Download PDFInfo
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- CN109616080A CN109616080A CN201811631122.5A CN201811631122A CN109616080A CN 109616080 A CN109616080 A CN 109616080A CN 201811631122 A CN201811631122 A CN 201811631122A CN 109616080 A CN109616080 A CN 109616080A
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- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
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Abstract
The present invention provides a kind of abnormity screen outline compensation and terminals comprising: after lighting abnormity screen, capture the image of the abnormity screen display；It converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And multiple preset gray scale images of the abnormity screen are obtained, the multiple preset gray scale image and the multiple gray scale image correspond；According to multiple gray scale images and multiple preset gray scale images, image edge pixels point corresponding offset data under different grayscale is obtained, the offset data to the abnormity is sent and shields in corresponding compensation circuit, to realize that the abnormity shields the compensation data that profile is shown.The present invention, which solves compensation way in the prior art, can not be compatible with abnormity screen of different shapes, and the problem that compensation effect is bad.
Description
Technical field
The present invention relates to technical field of data processing more particularly to a kind of abnormity screen outline compensation methods and terminal.
Background technique
Abnormity screen of various shapes emerges one after another on the market at present, such as water droplet screen, beauty's point, AA hole, such as Fig. 1 institute
Show.
Since the shape of cut edge is different, edge has irregular phenomenon, as shown in Fig. 2, if with formula or other is justified
Method can not compensate the edge sawtooth for not meeting its rule, so still will appear edge sawtooth shape phenomenon after being compensated with its mode,
Thus compensation effect is bad.And different abnormity is shielded, same compensation way can not be compatible with.
Summary of the invention
The technical problems to be solved by the present invention are: that the present invention provides a kind of compensation effects is good, and can be suitable for not
With the outline compensation method and terminal of abnormity screen.
In order to solve the above-mentioned technical problems, the present invention provides a kind of abnormity screen outline compensation methods, comprising the following steps:
S1: after lighting abnormity screen, the image of the abnormity screen display is captured；
S2: it converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And obtain institute
Multiple preset gray scale images of abnormity screen are stated, the multiple preset gray scale image and the multiple gray scale image correspond；
S3: according to multiple gray scale images and multiple preset gray scale images, image edge pixels point is obtained under different grayscale
Corresponding offset data sends the offset data to the abnormity and shields in corresponding compensation circuit, to realize the abnormity screen
The compensation data that profile is shown.
The present invention provides a kind of abnormity screen outline compensation terminals, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor perform the steps of when executing the computer program
S1: after lighting abnormity screen, the image of the abnormity screen display is captured；
S2: it converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And obtain institute
Multiple preset gray scale images of abnormity screen are stated, the multiple preset gray scale image and the multiple gray scale image correspond；
S3: according to multiple gray scale images and multiple preset gray scale images, image edge pixels point is obtained under different grayscale
Corresponding offset data sends the offset data to the abnormity and shields in corresponding compensation circuit, to realize the abnormity screen
The compensation data that profile is shown.
The invention has the benefit that
A kind of abnormity screen outline compensation method and terminal provided by the invention, after lighting abnormity screen, capture on abnormity screen
The image of display converts described image respectively as the corresponding multiple gray scale images of multiple grayscale；According to multiple gray scale images and more
A preset gray scale image obtains image edge pixels point corresponding offset data under different grayscale, to realize the abnormity screen
The compensation data that profile is shown.The present invention is shielded by the way that the image of capture to be converted to the image of different grayscale according to the abnormity
The corresponding offset data of image edge pixels point under different grayscale can be calculated in corresponding preset gray scale image, thus real
The compensation data that existing abnormity screen profile is shown can be realized different abnormity screen outline compensations, and it is following that different grayscale are calculated
The corresponding offset data of edge pixel can carry out compensation data to different images to be displayed, and compensation effect is good.
Detailed description of the invention
Fig. 1 is the schematic diagram according to the abnormity screen in background of invention；
Fig. 2 is according to the special-shaped platen edge enlarged drawing in background of invention；
Fig. 3 is the key step schematic diagram according to a kind of abnormity screen outline compensation method of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram according to a kind of abnormity screen outline compensation terminal of the embodiment of the present invention；
Fig. 5 is the flow diagram according to a kind of abnormity screen outline compensation method of the embodiment of the present invention three；
Label declaration:
1, memory；2, processor.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained in detail.
The design of most critical of the present invention are as follows: convert the image after abnormity screen is lighted respectively as the corresponding multiple ashes of multiple grayscale
Rank image；According to multiple gray scale images and multiple preset gray scale images, it is corresponding under different grayscale to obtain image edge pixels point
Offset data, to realize the compensation data that shows of abnormity screen profile.
Referring to figure 3., the present invention provides a kind of abnormity screen outline compensation methods, comprising the following steps:
S1: after lighting abnormity screen, the image of the abnormity screen display is captured；
S2: it converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And obtain institute
Multiple preset gray scale images of abnormity screen are stated, the multiple preset gray scale image and the multiple gray scale image correspond；
S3: according to multiple gray scale images and multiple preset gray scale images, image edge pixels point is obtained under different grayscale
Corresponding offset data sends the offset data to the abnormity and shields in corresponding compensation circuit, to realize the abnormity screen
The compensation data that profile is shown.
As can be seen from the above description, a kind of abnormity screen outline compensation method provided by the invention, after lighting abnormity screen, capturing should
The image of special-shaped screen display converts described image respectively as the corresponding multiple gray scale images of multiple grayscale；According to multiple grayscale
Image and multiple preset gray scale images obtain image edge pixels point corresponding offset data under different grayscale, to realize
State the compensation data that abnormity screen profile is shown.The present invention by the way that the image of capture to be converted to the images of different grayscale, and according to
The abnormity shields corresponding preset gray scale image, and the corresponding compensation number of image edge pixels point under different grayscale can be calculated
According to, to realize the compensation data that abnormity screen profile is shown, by the above method, it can be realized different abnormity screen outline compensations,
And the corresponding offset data of different grayscale lower edge pixels is calculated, data benefit can be carried out to different images to be displayed
It repays, compensation effect is good.
Further, the S3 specifically:
According to the multiple gray scale image, the gray value of each pixel of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the gray scale of each pixel at each preset gray scale image border is obtained
Value；
According to each preset gray scale image border of sum of the grayscale values of each pixel of each gray scale image edge
The corresponding compensation number of each pixel under difference grayscale is calculated at image border in the gray value for locating each pixel
According to；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
As can be seen from the above description, can be quickly calculated each under difference grayscale at image border by the above method
The corresponding offset data of a pixel, improves data computational efficiency, and compensate by above-mentioned compensation circuit, can be effective
Guarantee that abnormity screen outline compensation reaches preferable effect.
Further, after the transmission offset data is shielded in corresponding compensation circuit to the abnormity further include:
Control the input data that the compensation circuit obtains display image；
The compensation circuit is controlled according to the input data and received offset data, output data is calculated, and
It outputs data in abnormity screen and is shown described in transmission.
As can be seen from the above description, enabling compensation circuit according to offset data and input data, to different by the above method
The profile of shape screen carries out effective compensation.
Further, the S3 specifically:
According to the multiple gray scale image, the gray value of each sub-pix point of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the ash of each sub-pix point at each preset gray scale image border is obtained
Angle value；
According to sum of the grayscale values each preset gray scale image side of each sub-pix point of each gray scale image edge
Each corresponding benefit of sub-pix point under difference grayscale is calculated at image border in the gray value of each sub-pix point at edge
Repay data；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
As can be seen from the above description, can be quickly calculated each under difference grayscale at image border by the above method
The corresponding offset data of a sub-pix point, improves data computational efficiency, and ensure that the accuracy of outline compensation, and by upper
It states compensation circuit to compensate, can effectively ensure that abnormity screen outline compensation reaches preferable effect.
Further, a kind of described abnormity screen outline compensation method, after the S3 further include:
S4: it captures abnormity screen and carries out the image shown after compensation data, obtain the first image；The first image is converted
For the corresponding gray scale image of multiple grayscale, multiple first gray scale images are obtained；
S5: according to the multiple first gray scale image, every each sub-pix point of one first gray scale image edge is obtained
Gray value；According to the multiple preset gray scale image, each sub-pix point at each preset gray scale image border is obtained
Gray value；
S6: according to each preset gray scale of sum of the grayscale values of every each sub-pix point of one first gray scale image edge
The gray value of each sub-pix point at image border, the difference that the gray value that each grayscale corresponds to sub-pix point is calculated are big
In the number of preset threshold；
S7: if the number is greater than predetermined number threshold value, repeating step S1-S6, until the number being calculated
Until the predetermined number threshold value.
As can be seen from the above description, can effectively ensure that compensated image gets a desired effect by the above method.
Referring to figure 4., the present invention provides a kind of abnormity screen outline compensation terminals, including memory 1, processor 2 and deposit
The computer program that can be run on memory 1 and on processor 2 is stored up, when the processor 2 executes the computer program
It performs the steps of
S1: after lighting abnormity screen, the image of the abnormity screen display is captured；
S2: it converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And obtain institute
Multiple preset gray scale images of abnormity screen are stated, the multiple preset gray scale image and the multiple gray scale image correspond；
S3: according to multiple gray scale images and multiple preset gray scale images, image edge pixels point is obtained under different grayscale
Corresponding offset data sends the offset data to the abnormity and shields in corresponding compensation circuit, to realize the abnormity screen
The compensation data that profile is shown.
As can be seen from the above description, a kind of abnormity screen outline compensation terminal provided by the invention, after lighting abnormity screen, capturing should
The image of special-shaped screen display converts described image respectively as the corresponding multiple gray scale images of multiple grayscale；According to multiple grayscale
Image and multiple preset gray scale images obtain image edge pixels point corresponding offset data under different grayscale, to realize
State the compensation data that abnormity screen profile is shown.The present invention by the way that the image of capture to be converted to the images of different grayscale, and according to
The abnormity shields corresponding preset gray scale image, and the corresponding compensation number of image edge pixels point under different grayscale can be calculated
According to, to realize the compensation data that abnormity screen profile is shown, by the above method, it can be realized different abnormity screen outline compensations,
And the corresponding offset data of different grayscale lower edge pixels is calculated, data benefit can be carried out to different images to be displayed
It repays, compensation effect is good.
Further, the S3 specifically:
According to the multiple gray scale image, the gray value of each pixel of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the gray scale of each pixel at each preset gray scale image border is obtained
Value；
According to each preset gray scale image border of sum of the grayscale values of each pixel of each gray scale image edge
The corresponding compensation number of each pixel under difference grayscale is calculated at image border in the gray value for locating each pixel
According to；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
As can be seen from the above description, can be quickly calculated each under difference grayscale at image border by above-mentioned terminal
The corresponding offset data of a pixel, improves data computational efficiency, and compensate by above-mentioned compensation circuit, can be effective
Guarantee that abnormity screen outline compensation reaches preferable effect.
Further, after the transmission offset data is shielded in corresponding compensation circuit to the abnormity further include:
Control the input data that the compensation circuit obtains display image；
The compensation circuit is controlled according to the input data and received offset data, output data is calculated, and
It outputs data in abnormity screen and is shown described in transmission.
As can be seen from the above description, enabling compensation circuit according to offset data and input data, to different by above-mentioned terminal
The profile of shape screen carries out effective compensation.
Further, the S3 specifically:
According to the multiple gray scale image, the gray value of each sub-pix point of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the ash of each sub-pix point at each preset gray scale image border is obtained
Angle value；
According to sum of the grayscale values each preset gray scale image side of each sub-pix point of each gray scale image edge
Each corresponding benefit of sub-pix point under difference grayscale is calculated at image border in the gray value of each sub-pix point at edge
Repay data；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
As can be seen from the above description, can be quickly calculated each under difference grayscale at image border by above-mentioned terminal
The corresponding offset data of a sub-pix point, improves data computational efficiency, and ensure that the accuracy of outline compensation, and by upper
It states compensation circuit to compensate, can effectively ensure that abnormity screen outline compensation reaches preferable effect.
Further, a kind of described abnormity screen outline compensation method, after the S3 further include:
S4: it captures abnormity screen and carries out the image shown after compensation data, obtain the first image；The first image is converted
For the corresponding gray scale image of multiple grayscale, multiple first gray scale images are obtained；
S5: according to the multiple first gray scale image, every each sub-pix point of one first gray scale image edge is obtained
Gray value；According to the multiple preset gray scale image, each sub-pix point at each preset gray scale image border is obtained
Gray value；
S6: according to each preset gray scale of sum of the grayscale values of every each sub-pix point of one first gray scale image edge
The gray value of each sub-pix point at image border, the difference that the gray value that each grayscale corresponds to sub-pix point is calculated are big
In the number of preset threshold；
S7: if the number is greater than predetermined number threshold value, repeating step S1-S6, until the number being calculated
Until the predetermined number threshold value.
As can be seen from the above description, can effectively ensure that compensated image gets a desired effect by above-mentioned terminal.
The embodiment of the present invention one are as follows:
The present invention provides a kind of abnormity screen outline compensation methods, comprising the following steps:
S1: after lighting abnormity screen, the image of the abnormity screen display is captured；
S2: it converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And obtain institute
Multiple preset gray scale images of abnormity screen are stated, the multiple preset gray scale image and the multiple gray scale image correspond；
Wherein, multiple preset gray scale images are, according to the geomery of abnormity screen, to design multiple grey menu compensation effects
The optimal picture of fruit, as the multiple preset gray scale image；
Wherein, multiple grayscale are all grayscale of image.
S3: according to multiple gray scale images and multiple preset gray scale images, image edge pixels point is obtained under different grayscale
Corresponding offset data sends the offset data to the abnormity and shields in corresponding compensation circuit.
Wherein, the S3 specifically:
According to the multiple gray scale image, the gray value of each pixel of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the gray scale of each pixel at each preset gray scale image border is obtained
Value；
According to each preset gray scale image border of sum of the grayscale values of each pixel of each gray scale image edge
The corresponding compensation number of each pixel under difference grayscale is calculated at image border in the gray value for locating each pixel
According to；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
Or, the S3 specifically:
According to the multiple gray scale image, the gray value of each sub-pix point of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the ash of each sub-pix point at each preset gray scale image border is obtained
Angle value；
According to sum of the grayscale values each preset gray scale image side of each sub-pix point of each gray scale image edge
Each corresponding benefit of sub-pix point under difference grayscale is calculated at image border in the gray value of each sub-pix point at edge
Repay data；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
S4: the input data that the compensation circuit obtains display image is controlled；The compensation circuit is controlled according to described defeated
Enter data and received offset data, output data is calculated, and outputs data in abnormity screen and shown described in transmission；
Wherein, the compensation circuit will record and save each corresponding benefit of sub-pix point under the different grayscale that receive
Repay data；The compensation circuit is demura compensation circuit；The demura compensation circuit can be calculated by demura technology
To corresponding output data.
S5: it captures abnormity screen and carries out the image shown after compensation data, obtain the first image；The first image is converted
For the corresponding gray scale image of multiple grayscale, multiple first gray scale images are obtained；
S6: according to the multiple first gray scale image, every each sub-pix point of one first gray scale image edge is obtained
Gray value；According to the multiple preset gray scale image, each sub-pix point at each preset gray scale image border is obtained
Gray value；
S7: according to each preset gray scale of sum of the grayscale values of every each sub-pix point of one first gray scale image edge
The gray value of each sub-pix point at image border, the difference that the gray value that each grayscale corresponds to sub-pix point is calculated are big
In the number of preset threshold；
Wherein, the preset threshold is 10, and can be adjusted according to actual needs.
S8: if the number is greater than predetermined number threshold value, repeating step S1-S7, until the number being calculated
Until the predetermined number threshold value；
Wherein, the predetermined number threshold value be all sub-pix points of contour edge 10%, and can according to actual needs into
Row adjustment；It is above-mentioned repeat step S1-S7 during, compensation circuit can be folded according to all offset datas for having received
Add compensation.
The embodiment of the present invention two are as follows:
The present invention provides a kind of abnormity screen outline compensation terminals, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor perform the steps of when executing the computer program
S1: after lighting abnormity screen, the image of the abnormity screen display is captured；
S2: it converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And obtain institute
Multiple preset gray scale images of abnormity screen are stated, the multiple preset gray scale image and the multiple gray scale image correspond；
Wherein, multiple preset gray scale images are, according to the geomery of abnormity screen, to design multiple grey menu compensation effects
The optimal picture of fruit, as the multiple preset gray scale image；
Wherein, multiple grayscale are all grayscale of image.
S3: according to multiple gray scale images and multiple preset gray scale images, image edge pixels point is obtained under different grayscale
Corresponding offset data sends the offset data to the abnormity and shields in corresponding compensation circuit.
Wherein, the S3 specifically:
According to the multiple gray scale image, the gray value of each pixel of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the gray scale of each pixel at each preset gray scale image border is obtained
Value；
According to each preset gray scale image border of sum of the grayscale values of each pixel of each gray scale image edge
The corresponding compensation number of each pixel under difference grayscale is calculated at image border in the gray value for locating each pixel
According to；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
Or, the S3 specifically:
According to the multiple gray scale image, the gray value of each sub-pix point of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the ash of each sub-pix point at each preset gray scale image border is obtained
Angle value；
According to sum of the grayscale values each preset gray scale image side of each sub-pix point of each gray scale image edge
Each corresponding benefit of sub-pix point under difference grayscale is calculated at image border in the gray value of each sub-pix point at edge
Repay data；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
S4: the input data that the compensation circuit obtains display image is controlled；The compensation circuit is controlled according to described defeated
Enter data and received offset data, output data is calculated, and outputs data in abnormity screen and shown described in transmission；
Wherein, the compensation circuit will record and save each corresponding benefit of sub-pix point under the different grayscale that receive
Repay data；The compensation circuit is demura compensation circuit；The demura compensation circuit can be calculated by demura technology
To corresponding output data.
S5: it captures abnormity screen and carries out the image shown after compensation data, obtain the first image；The first image is converted
For the corresponding gray scale image of multiple grayscale, multiple first gray scale images are obtained；
S6: according to the multiple first gray scale image, every each sub-pix point of one first gray scale image edge is obtained
Gray value；According to the multiple preset gray scale image, each sub-pix point at each preset gray scale image border is obtained
Gray value；
S7: according to each preset gray scale of sum of the grayscale values of every each sub-pix point of one first gray scale image edge
The gray value of each sub-pix point at image border, the difference that the gray value that each grayscale corresponds to sub-pix point is calculated are big
In the number of preset threshold；
Wherein, the preset threshold is 10, and can be adjusted according to actual needs.
S8: if the number is greater than predetermined number threshold value, repeating step S1-S7, until the number being calculated
Until the predetermined number threshold value；
Wherein, the predetermined number threshold value be all sub-pix points of contour edge 10%, and can according to actual needs into
Row adjustment；It is above-mentioned repeat step S1-S7 during, compensation circuit can be folded according to all offset datas for having received
Add compensation.
Referring to figure 5., the embodiment of the present invention three are as follows:
Step 1: according to the geomery of abnormity screen, the different optimal pictures of grey menu compensation effect is designed, are obtained
Each sub-pixel luma data gray0；
Step 2: lighting special-shaped screen, captures corresponding image, converts and records the special-shaped each sub- in platen edge position
The luma data gray of pixel；
Step 3: the difference △ gray=gray-gray0 of the two in the case of each sub-pixel difference grayscale is calculated, is obtained
Each sub-pixel compensated curve out；
Step 4: the offset of each sub-pixel compensated curve is brought into demura compensation circuit, compensation circuit root
According to input data and by the offset of each sub-pixel compensated curve, compensated data (output data, i.e. in Fig. 5 is obtained
Output date)；
Step 5: panel confirmation lighting effect, if effect is poor, repeatedly step 2~five are lighted.
In conclusion a kind of abnormity screen outline compensation method provided by the invention and terminal, after lighting abnormity screen, capturing should
The image of special-shaped screen display converts described image respectively as the corresponding multiple gray scale images of multiple grayscale；According to multiple grayscale
Image and multiple preset gray scale images obtain image edge pixels point corresponding offset data under different grayscale, to realize
State the compensation data that abnormity screen profile is shown.The present invention by the way that the image of capture to be converted to the images of different grayscale, and according to
The abnormity shields corresponding preset gray scale image, and the corresponding compensation number of image edge pixels point under different grayscale can be calculated
According to, to realize the compensation data that abnormity screen profile is shown, by the above method, it can be realized different abnormity screen outline compensations,
And the corresponding offset data of different grayscale lower edge pixels is calculated, data benefit can be carried out to different images to be displayed
It repays, compensation effect is good.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in other relevant technical fields, similarly
It is included within the scope of the present invention.
Claims (10)
1. a kind of abnormity screen outline compensation method, which comprises the following steps:
S1: after lighting abnormity screen, the image of the abnormity screen display is captured；
S2: it converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And it obtains described different
Multiple preset gray scale images of shape screen, the multiple preset gray scale image and the multiple gray scale image correspond；
S3: according to multiple gray scale images and multiple preset gray scale images, it is corresponding under different grayscale to obtain image edge pixels point
Offset data, send the offset data to the abnormity and shield in corresponding compensation circuit, to realize the abnormity screen profile
The compensation data of display.
2. a kind of abnormity screen outline compensation method according to claim 1, which is characterized in that the S3 specifically:
According to the multiple gray scale image, the gray value of each pixel of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the gray value of each pixel at each preset gray scale image border is obtained；
According to every at each preset gray scale image border of sum of the grayscale values of each pixel of each gray scale image edge
The corresponding offset data of each pixel under difference grayscale is calculated at image border in the gray value of one pixel；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
3. a kind of abnormity screen outline compensation method according to claim 2, which is characterized in that described to send the compensation number
After shielding in corresponding compensation circuit to the abnormity further include:
Control the input data that the compensation circuit obtains display image；
It controls the compensation circuit and output data is calculated according to the input data and received offset data, and send
Described output data in abnormity screen is shown.
4. a kind of abnormity screen outline compensation method according to claim 1, which is characterized in that the S3 specifically:
According to the multiple gray scale image, the gray value of each sub-pix point of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the gray scale of each sub-pix point at each preset gray scale image border is obtained
Value；
At each preset gray scale image border of sum of the grayscale values of each sub-pix point of each gray scale image edge
Each corresponding compensation number of sub-pix point under difference grayscale is calculated at image border in the gray value of each sub-pix point
According to；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
5. a kind of abnormity screen outline compensation method according to claim 1, which is characterized in that after the S3 further include:
S4: it captures abnormity screen and carries out the image shown after compensation data, obtain the first image；The first image is converted to more
The corresponding gray scale image of a grayscale, obtains multiple first gray scale images；
S5: according to the multiple first gray scale image, the ash of every each sub-pix point of one first gray scale image edge is obtained
Angle value；According to the multiple preset gray scale image, the gray scale of each sub-pix point at each preset gray scale image border is obtained
Value；
S6: according to each preset gray scale image of sum of the grayscale values of every each sub-pix point of one first gray scale image edge
The gray value of each sub-pix point of edge, the difference that the gray value that each grayscale corresponds to sub-pix point is calculated are greater than in advance
If the number of threshold value；
S7: if the number is greater than predetermined number threshold value, repeating step S1-S6, until the number being calculated is little
Until the predetermined number threshold value.
6. a kind of abnormity screen outline compensation terminal, including memory, processor and storage are on a memory and can be on a processor
The computer program of operation, which is characterized in that the processor performs the steps of when executing the computer program
S1: after lighting abnormity screen, the image of the abnormity screen display is captured；
S2: it converts described image respectively as the corresponding gray scale image of multiple grayscale, obtains multiple gray scale images；And it obtains described different
Multiple preset gray scale images of shape screen, the multiple preset gray scale image and the multiple gray scale image correspond；
S3: according to multiple gray scale images and multiple preset gray scale images, it is corresponding under different grayscale to obtain image edge pixels point
Offset data, send the offset data to the abnormity and shield in corresponding compensation circuit, to realize the abnormity screen profile
The compensation data of display.
7. a kind of abnormity screen outline compensation terminal according to claim 6, which is characterized in that the S3 specifically:
According to the multiple gray scale image, the gray value of each pixel of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the gray value of each pixel at each preset gray scale image border is obtained；
According to every at each preset gray scale image border of sum of the grayscale values of each pixel of each gray scale image edge
The corresponding offset data of each pixel under difference grayscale is calculated at image border in the gray value of one pixel；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
8. a kind of abnormity screen outline compensation terminal according to claim 7, which is characterized in that described to send the compensation number
After shielding in corresponding compensation circuit to the abnormity further include:
Control the input data that the compensation circuit obtains display image；
It controls the compensation circuit and output data is calculated according to the input data and received offset data, and send
Described output data in abnormity screen is shown.
9. a kind of abnormity screen outline compensation terminal according to claim 6, which is characterized in that the S3 specifically:
According to the multiple gray scale image, the gray value of each sub-pix point of each gray scale image edge is obtained；
According to the multiple preset gray scale image, the gray scale of each sub-pix point at each preset gray scale image border is obtained
Value；
At each preset gray scale image border of sum of the grayscale values of each sub-pix point of each gray scale image edge
Each corresponding compensation number of sub-pix point under difference grayscale is calculated at image border in the gray value of each sub-pix point
According to；
The offset data to the abnormity is sent to shield in corresponding compensation circuit.
10. a kind of abnormity screen outline compensation terminal according to claim 6, which is characterized in that after the S3 further include:
S4: it captures abnormity screen and carries out the image shown after compensation data, obtain the first image；The first image is converted to more
The corresponding gray scale image of a grayscale, obtains multiple first gray scale images；
S5: according to the multiple first gray scale image, the ash of every each sub-pix point of one first gray scale image edge is obtained
Angle value；According to the multiple preset gray scale image, the gray scale of each sub-pix point at each preset gray scale image border is obtained
Value；
S6: according to each preset gray scale image of sum of the grayscale values of every each sub-pix point of one first gray scale image edge
The gray value of each sub-pix point of edge, the difference that the gray value that each grayscale corresponds to sub-pix point is calculated are greater than in advance
If the number of threshold value；
S7: if the number is greater than predetermined number threshold value, repeating step S1-S6, until the number being calculated is little
Until the predetermined number threshold value.
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