CN111414144B - Image display method and image display device - Google Patents
Image display method and image display device Download PDFInfo
- Publication number
- CN111414144B CN111414144B CN202010212150.4A CN202010212150A CN111414144B CN 111414144 B CN111414144 B CN 111414144B CN 202010212150 A CN202010212150 A CN 202010212150A CN 111414144 B CN111414144 B CN 111414144B
- Authority
- CN
- China
- Prior art keywords
- image
- rectangular
- display area
- area
- coordinate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000003321 amplification Effects 0.000 claims description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 11
- 238000012217 deletion Methods 0.000 abstract description 3
- 230000037430 deletion Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The application relates to an image display method and an image display device, wherein the image display method is applied to a special-shaped display panel, the special-shaped display panel comprises at least one non-rectangular boundary display area, and the image display method comprises the following steps: acquiring a rectangular image to be displayed; determining an image area containing a non-rectangular border display area from a rectangular image; reducing the image content in the image area according to the non-rectangular boundary display area to obtain a corresponding processed rectangular image; the processed rectangular image is displayed, so that the display integrity of the image content of the image at the non-rectangular boundary display area can be ensured when the image is displayed by the special-shaped display panel, and the problems of incomplete image display and image signal deletion are avoided.
Description
[ field of technology ]
The present disclosure relates to the field of display technologies, and in particular, to an image display method and an image display device.
[ background Art ]
With the rapid development of display technology, the requirements of the market on the image quality, the screen size and the appearance of the display panel are more and more strict, and various special-shaped display panels are sequentially introduced in order to meet the market demands and the visual sense pursuit.
The special-shaped display panel refers to a display panel (such as a rounded display panel) with a non-rectangular display area. At present, the special-shaped display panel is widely applied to electronic equipment, but because the control signal corresponding to the right-angle rectangular image is still output by the driving board (TCON) in the existing special-shaped display panel, when the special-shaped display panel displays the right-angle rectangular image, the problem that the image display is incomplete and the image signal is lost exists.
[ invention ]
The invention aims to provide an image display method and an image display device, so as to avoid the problems of incomplete image display and image signal deletion when an abnormal display panel displays images.
In order to solve the above-mentioned problems, an embodiment of the present application provides an image display method, which is applied to a special-shaped display panel, the special-shaped display panel including at least one non-rectangular border display area, the image display method including: acquiring a rectangular image to be displayed; determining an image area containing a non-rectangular border display area from a rectangular image; reducing the image content in the image area according to the non-rectangular boundary display area to obtain a corresponding processed rectangular image; displaying the processed rectangular image.
The non-rectangular boundary display area is a sector, and the image area containing the non-rectangular boundary display area is determined from the rectangular image, and specifically comprises the following steps: determining the radius and the circle center position of a fan-shaped boundary display area; and determining a corresponding triangular region from the rectangular image according to the radius and the circle center position to obtain an image region comprising a sector-shaped boundary display region and the triangular region.
The method for reducing the image content in the image area according to the non-rectangular boundary display area specifically comprises the following steps: determining a first coordinate and a first number of pixel points in a non-rectangular boundary display area, and a second coordinate, a color value and a second number of pixel points in a corresponding image area; and updating the color values of the pixel points in the corresponding non-rectangular boundary display area according to the first quantity, the second quantity, the first coordinates, the second coordinates and the color values so as to reduce the image content in the image area.
The updating the color value of the pixel point in the boundary display area corresponding to the non-rectangle according to the first quantity, the second quantity, the first coordinate, the second coordinate and the color value specifically comprises: determining the ratio of the second quantity to the first quantity to obtain a corresponding amplification ratio; amplifying the first coordinates of the pixel points in the non-rectangular boundary display area according to the amplification proportion to obtain corresponding third coordinates; determining a pixel point corresponding to at least one second coordinate adjacent to the third coordinate from the image area, and taking the determined pixel point as an associated pixel point; and according to the second coordinate, the color value and the third coordinate of the associated pixel point, calculating the target color value of the pixel point in the non-rectangular boundary display area, and updating the color value of the pixel point in the non-rectangular boundary display area by utilizing the target color value.
Wherein after updating the color values of the pixels in the non-rectangular border display area with the target color values, the method further comprises: an area other than the border display area of the non-rectangle in the image area is taken as a non-display area, and the color value of the pixel point in the non-display area is set to be a preset value.
In order to solve the above-mentioned problem, an embodiment of the present application further provides an image display device, which is applied to a special-shaped display panel including at least one non-rectangular border display area, the image display device including: the acquisition module is used for acquiring a rectangular image to be displayed; a determining module for determining an image area including a non-rectangular border display area from a rectangular image; the shrinking module is used for shrinking the image content in the image area according to the non-rectangular boundary display area to obtain a corresponding processed rectangular image; and the display module is used for displaying the processed rectangular image.
The non-rectangular boundary display area is fan-shaped, and the determining module specifically comprises: a first determining unit for determining the radius of the boundary display area of the sector and the circle center position; and the second determining unit is used for determining a corresponding triangular region from the rectangular image according to the radius and the circle center position so as to obtain an image region comprising a fan-shaped boundary display region and the triangular region.
The shrinking module specifically comprises: a third determining unit, configured to determine a first coordinate and a first number of pixel points in a non-rectangular border display area, and a second coordinate, a color value, and a second number of pixel points in a corresponding image area; and the updating unit is used for updating the color values of the pixel points in the corresponding non-rectangular boundary display area according to the first quantity, the second quantity, the first coordinates, the second coordinates and the color values so as to reduce the image content in the image area.
The updating unit specifically comprises: a first determining subunit, configured to determine a ratio of the second number to the first number, and obtain a corresponding amplification ratio; the amplifying subunit is used for amplifying the first coordinates of the pixel points in the non-rectangular boundary display area according to the amplifying proportion to obtain corresponding third coordinates; a second determining subunit, configured to determine, from the image area, a pixel point corresponding to at least one second coordinate adjacent to the third coordinate, and use the determined pixel point as an associated pixel point; and the updating subunit is used for calculating the target color value of the pixel point in the corresponding non-rectangular boundary display area according to the second coordinate, the color value and the third coordinate of the associated pixel point, and updating the color value of the pixel point in the non-rectangular boundary display area by utilizing the target color value.
Wherein the update subunit is further configured to: an area other than the border display area of the non-rectangle in the image area is taken as a non-display area, and the color value of the pixel point in the non-display area is set to be a preset value.
The beneficial effects of this application are: compared with the prior art, the image display method is applied to the special-shaped display panel, the special-shaped display panel comprises at least one non-rectangular boundary display area, the rectangular image to be displayed is obtained, the image area containing the non-rectangular boundary display area is determined from the rectangular image, then the image content in the image area is reduced according to the non-rectangular boundary display area to obtain a corresponding processed rectangular image, and the processed rectangular image is displayed, so that the display integrity of the image content at the non-rectangular boundary display area can be ensured when the special-shaped display panel displays the image, and the problems of incomplete image display and image signal loss are avoided.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of an image display method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a special-shaped display panel applied in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a rectangular image provided in an embodiment of the present application;
fig. 4 is another flow chart of the image display method provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of an image display device according to an embodiment of the present application.
[ detailed description ] of the invention
The present application is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustration of the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by one of ordinary skill in the art without inventive effort are within the scope of the present application.
Referring to fig. 1, fig. 1 is a schematic flow chart of an image display method provided in an embodiment of the present application, which is applied to a special-shaped display panel, and the specific flow chart of the image display method may be as follows:
s11: and acquiring a rectangular image to be displayed.
As shown in fig. 2, the special-shaped display panel 100 according to the embodiment of the present application may refer to a display panel having a display area a with a non-rectangular shape (e.g., rounded rectangle), where the non-rectangular display area a includes at least one boundary display area A1 with a non-rectangular shape (e.g., a sector shape). Specifically, the non-rectangular border display area A1 may be a vertex corner area of the non-rectangular display area a (as shown in fig. 2), or may be two side border areas of the non-rectangular display area a. Also, the shape of the above-described non-rectangular border display area A1, and its position in the non-rectangular display area a, can be used to characterize the difference between the non-rectangular display area a and the conventional rectangular display area.
In this embodiment, the above-mentioned special-shaped display panel may further include a driving board (TCON), and, in practice, the special-shaped display panel may acquire a rectangular image to be displayed using the driving board, and convert the acquired rectangular image into a voltage and/or current signal capable of driving the display panel.
S12: an image area including a non-rectangular border display area is determined from the rectangular image.
In one embodiment, with continued reference to fig. 2, the non-rectangular display area a is a rounded rectangular display area a, the non-rectangular border display area A1 is a fan-shaped border display area A1, and the step S12 may specifically include:
s121: the radius of the boundary display area of the sector and the center position are determined.
As shown in fig. 2, the boundary display area A1 of the sector may be a vertex angle area A1 of the display area a of a rounded rectangle. In a specific implementation, the product specification parameters of the special-shaped display panel 100 can be read to obtain the radius of the fan-shaped vertex angle area A1 and the coordinate data of the center position in the rounded rectangular display area a.
S122: and determining a corresponding triangular region from the rectangular image according to the radius and the circle center position to obtain an image region comprising a sector-shaped boundary display region and the triangular region.
Specifically, as shown in fig. 3, the boundary display area A1 and the triangular area B, which is an area between the arc-shaped boundary of the boundary display area A1 of the sector and the boundary at the vertex of the rectangular image 200, can be determined from the vertex of the rectangular image 200 by the radius R and the center positions O1 to O4 obtained in the previous step, thereby obtaining the image area C including the boundary display area A1 of the sector and the triangular area B, which is not displayed because the triangular area B is located outside the display area a of the rounded rectangle when the rectangular image 200 is displayed on the display area a of the rounded rectangle of the special-shaped display panel 100. However, in this embodiment, in order to avoid the image content in the triangle area B from being lost due to the failure of the triangle area B to be displayed, the image content in the image area C is reduced in the subsequent step, so that the image content in the triangle area B can still be displayed in the sector-shaped border display area A1 under the condition that the triangle area B is not displayed, so as to ensure the complete display of the image content in the image area C.
S13: and reducing the image content in the image area according to the non-rectangular boundary display area to obtain a corresponding processed rectangular image.
As shown in fig. 4, the step S13 may specifically include:
s131: first coordinates and a first number of pixel points in a non-rectangular border display area, and second coordinates, color values and a second number of pixel points in a corresponding image area are determined.
The first number is smaller than the second number, and the first coordinates are second coordinates of a part of pixel points in the image area, as can be seen from the fact that the image area comprises the non-rectangular boundary display area. Also, the color value of the pixel point may be an RGB value or a gray-scale value.
S132: and updating the color values of the pixel points in the corresponding non-rectangular boundary display area according to the first quantity, the second quantity, the first coordinates, the second coordinates and the color values so as to reduce the image content in the image area and obtain the corresponding processed rectangular image.
In this embodiment, the image content in the non-rectangular border display area in the image area after the image content is reduced can reflect the whole image content in the image area, that is, the effect of displaying the whole image content in the image area can be achieved by only displaying the non-rectangular border display area in the image area on the display area, so that the problem of image signal deletion caused by incomplete image display is avoided.
Specifically, with continued reference to fig. 4, S132 may include:
s1321: and determining the ratio of the second quantity to the first quantity to obtain a corresponding amplification ratio.
For example, the non-rectangular border display area has 1000 pixels, and the image area has 1500 pixels, and the first number is 1000, the second number is 1500, and the magnification ratio is 1.5.
S1322: and amplifying the first coordinates of the pixel points in the non-rectangular boundary display area according to the amplification ratio to obtain corresponding third coordinates.
Specifically, only the abscissa or the ordinate of the first coordinates may be enlarged according to an enlargement ratio, for example, the first coordinates of the three pixel points in the non-rectangular border display area are (1, 0), (1, 1) and (1, 3), respectively, and the enlargement ratio is 1.5, and then the third coordinates of the three pixel points are (1.5, 0), (1.5, 1) and (1.5,3) respectively after the abscissa is enlarged.
S1323: and determining a pixel point corresponding to at least one second coordinate adjacent to the third coordinate from the image area, and taking the determined pixel point as an associated pixel point.
Specifically, when the third coordinate is obtained by expanding the abscissa among the first coordinates, the associated pixel point may refer to a pixel point corresponding to one or two second coordinates having an abscissa adjacent to the abscissa in the third coordinate, and in this example, two (1, 0) and (2, 0) are included in the second coordinates adjacent to the third coordinate (1.5, 0), and two (1, 1) and (2, 1) are included in the second coordinates adjacent to the third coordinate (1.5, 1). It should be noted that, when there is a second coordinate whose abscissa is the same as that of the third coordinate, there will be only one corresponding associated pixel point, and the pixel point is corresponding to the second coordinate whose abscissa is the same as that of the third coordinate.
Similarly, when the third coordinate is obtained by expanding the ordinate of the first coordinate, the associated pixel point may refer to a pixel point corresponding to one or two second coordinates whose ordinate is adjacent to the ordinate of the third coordinate, and when there is a second coordinate whose ordinate is the same as the ordinate of the third coordinate, the corresponding associated pixel point may be only one, and is a pixel point corresponding to a second coordinate whose ordinate is the same as the ordinate of the third coordinate.
S1324: and according to the second coordinate, the color value and the third coordinate of the associated pixel point, calculating the target color value of the pixel point in the non-rectangular boundary display area, and updating the color value of the pixel point in the non-rectangular boundary display area by utilizing the target color value to obtain a corresponding processed rectangular image.
Specifically, when the third coordinate (X3, Y3) is obtained by expanding the abscissa X1 of the first coordinates (X1, Y1), the target color value Q' may be calculated as follows:
Q’＝Q1(X22-X3)/(X22-X21)-Q2(X21-X3)/(X22-X21)；
wherein Q' is a target color value corresponding to a pixel having a first coordinate of (X1, Y1) in the non-rectangular border display area, Q1 is a color value of an associated pixel 1, a second coordinate of the associated pixel 1 is (X21, Y21), Q2 is a color value of an associated pixel 2, and a second coordinate of the associated pixel 2 is (X22, Y22).
Similarly, when the third coordinate (X3, Y3) is obtained by expanding the ordinate Y1 of the first coordinates (X1, Y1), the target color value Q' may be calculated as follows:
Q’＝Q1(Y22-Y3)/(Y22-Y21)-Q2(Y21-Y3)/(Y22-Y21)；
wherein Q' is a target color value corresponding to a pixel having a first coordinate of (X1, Y1) in the non-rectangular border display area, Q1 is a color value of an associated pixel 1, a second coordinate of the associated pixel 1 is (X21, Y21), Q2 is a color value of an associated pixel 2, and a second coordinate of the associated pixel 2 is (X22, Y22).
In a specific embodiment, in order to ensure that the non-rectangular border display area with updated color values can more accurately represent the entire image content in the image area where the non-rectangular border display area is located, the step S132 may specifically include:
s1-1: and amplifying the abscissa in the first coordinates according to the amplification ratio to obtain corresponding third coordinates.
S1-2: and determining a pixel point corresponding to at least one second coordinate with an abscissa adjacent to the abscissa size in the third coordinate from the image area as a first associated pixel point.
S1-3: and according to the second coordinate and the color value of the first associated pixel point and the third coordinate, calculating a first target color value of the pixel point in the non-rectangular boundary display area, and carrying out primary updating on the color value of the pixel point in the non-rectangular boundary display area by utilizing the first target color value.
S1-4: and amplifying the ordinate in the first coordinate according to the amplification proportion to obtain a corresponding fourth coordinate.
S1-5: and determining a pixel point corresponding to at least one second coordinate with an ordinate adjacent to the ordinate in the fourth coordinate from the image area as a second associated pixel point.
S1-6: and according to the second coordinates and the color values of the second associated pixels, the color values after the initial updating and the fourth coordinates, calculating the second target color values of the pixels in the non-rectangular boundary display area, and updating the color values of the pixels in the non-rectangular boundary display area again by using the second target color values.
It should be noted that, the specific embodiments of S1-1 to S1-6 can refer to the specific embodiments of S1322 to S1324, and thus will not be described again.
In other specific embodiments, after S1324, the method may further include:
s1325: an area other than the border display area of the non-rectangle in the image area is taken as a non-display area, and the color value of the pixel point in the non-display area is set to be a preset value.
Wherein the preset value may be zero.
S14: displaying the processed rectangular image.
In this embodiment, although the size of the processed rectangular image is still larger than the non-rectangular display area of the special-shaped display panel, after the image content in the image area is reduced by the previous step, even if a part of the boundary area in the processed rectangular image cannot be displayed, the image content in the non-displayable boundary area can still be displayed, so that the complete display of the image content in the rectangular image can be ensured.
Compared with the prior art, the image display method in the embodiment is applied to a special-shaped display panel, the special-shaped display panel comprises at least one non-rectangular boundary display area, the rectangular image to be displayed is obtained, the image area containing the non-rectangular boundary display area is determined from the rectangular image, then the image content in the image area is reduced according to the non-rectangular boundary display area to obtain a corresponding processed rectangular image, and the processed rectangular image is displayed, so that the display integrity of the image content at the non-rectangular boundary display area can be ensured when the special-shaped display panel displays the image, and the problems of incomplete image display and image signal loss are avoided.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an image display device according to an embodiment of the present disclosure. The image display device 50 is applied to a special-shaped display panel including at least one non-rectangular border display area, and the image display device 50 includes:
(1) Acquisition module 51
An acquisition module 51, configured to acquire a rectangular image to be displayed.
(2) Determination module 52
A determining module 52 for determining an image area comprising a non-rectangular border display area from the rectangular image.
Wherein the non-rectangular border display area is a sector, the determining module 52 specifically includes:
a first determining unit for determining the radius of the boundary display area of the sector and the circle center position;
and the second determining unit is used for determining a corresponding triangular region from the rectangular image according to the radius and the circle center position so as to obtain an image region comprising a fan-shaped boundary display region and the triangular region.
(3) Shrinking module 53
And the shrinking module 53 is configured to shrink the image content in the image area according to the non-rectangular boundary display area, so as to obtain a corresponding processed rectangular image.
The shrinking module 53 specifically includes:
a third determining unit, configured to determine a first coordinate and a first number of pixel points in a non-rectangular border display area, and a second coordinate, a color value, and a second number of pixel points in a corresponding image area;
and the updating unit is used for updating the color values of the pixel points in the corresponding non-rectangular boundary display area according to the first quantity, the second quantity, the first coordinates, the second coordinates and the color values so as to reduce the image content in the image area.
In a specific embodiment, the updating unit specifically includes:
a first determining subunit, configured to determine a ratio of the second number to the first number, and obtain a corresponding amplification ratio;
the amplifying subunit is used for amplifying the first coordinates of the pixel points in the non-rectangular boundary display area according to the amplifying proportion to obtain corresponding third coordinates;
a second determining subunit, configured to determine, from the image area, a pixel point corresponding to at least one second coordinate adjacent to the third coordinate, and use the determined pixel point as an associated pixel point;
and the updating subunit is used for calculating the target color value of the pixel point in the corresponding non-rectangular boundary display area according to the second coordinate, the color value and the third coordinate of the associated pixel point, and updating the color value of the pixel point in the non-rectangular boundary display area by utilizing the target color value.
In some embodiments, the update subunit described above may also be used to: an area other than the border display area of the non-rectangle in the image area is taken as a non-display area, and the color value of the pixel point in the non-display area is set to be a preset value.
(4) Display module 54
And a display module 54 for displaying the processed rectangular image.
In the implementation, each module, unit and/or sub-unit may be implemented as an independent entity, or may be implemented as the same entity or several entities, and the implementation of each module and/or unit may refer to the foregoing method embodiment, and the specific beneficial effects may refer to the beneficial effects in the foregoing method embodiment, which are not described herein again.
Compared with the prior art, the image display device in the embodiment is applied to a special-shaped display panel, the special-shaped display panel comprises at least one non-rectangular boundary display area, the rectangular image to be displayed is obtained, the image area containing the non-rectangular boundary display area is determined from the rectangular image, then the image content in the image area is reduced according to the non-rectangular boundary display area to obtain a corresponding processed rectangular image, and the processed rectangular image is displayed, so that the display integrity of the image content at the non-rectangular boundary display area can be ensured when the special-shaped display panel displays the image, and the problems of incomplete image display and image signal loss are avoided.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of the various methods of the above embodiments may be performed by instructions, or by instructions controlling associated hardware, which may be stored in a computer-readable storage medium and loaded and executed by a processor. To this end, an embodiment of the present application provides a storage medium having stored therein a plurality of instructions capable of being loaded by a processor to perform the steps of any one of the embodiments of the image display method provided by the embodiment of the present invention.
Wherein the storage medium may include: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.
The steps in any embodiment of the image display method provided in the embodiment of the present application may be executed by the instructions stored in the storage medium, so that the beneficial effects that any image display method provided in the embodiment of the present application may be achieved, which are detailed in the previous embodiments and are not described herein.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.
Claims (6)
1. An image display method, characterized by being applied to a special-shaped display panel, the special-shaped display panel including at least one non-rectangular boundary display area, the image display method comprising:
acquiring a rectangular image to be displayed;
determining an image area containing the non-rectangular boundary display area from the rectangular image, wherein the non-rectangular boundary display area is a sector, and the image area is a rectangle comprising the sector;
determining first coordinates and a first number of pixel points in the non-rectangular boundary display area, and corresponding second coordinates, color values and a second number of pixel points in the image area;
updating the color values of the pixel points in the non-rectangular boundary display area according to the first quantity, the second quantity, the first coordinates, the second coordinates and the color values so as to reduce the image content in the image area;
displaying the reduced rectangular image;
the updating the color value of the pixel point in the non-rectangular border display area according to the first number, the second number, the first coordinate, the second coordinate and the color value specifically includes:
determining the ratio of the second quantity to the first quantity to obtain a corresponding amplification ratio;
amplifying the first coordinates of the pixel points in the non-rectangular boundary display area according to the amplification proportion to obtain corresponding third coordinates;
determining a pixel point corresponding to at least one second coordinate adjacent to the third coordinate from the image area, and taking the determined pixel point as an associated pixel point;
and calculating a target color value of the pixel point in the corresponding non-rectangular boundary display area according to the second coordinate and the color value of the associated pixel point and the third coordinate, and updating the color value of the pixel point in the non-rectangular boundary display area by utilizing the target color value.
2. The image display method according to claim 1, wherein the determining an image area including the non-rectangular border display area from the rectangular image specifically includes:
determining the radius and the circle center position of the boundary display area of the sector;
and determining a corresponding triangular region from the rectangular image according to the radius and the circle center position to obtain an image region comprising the fan-shaped boundary display region and the triangular region.
3. The image display method according to claim 1, further comprising, after the updating of the color values of the pixels in the non-rectangular border display area with the target color value:
and taking the area except the non-rectangular boundary display area in the image area as a non-display area, and setting the color value of the pixel point in the non-display area as a preset value.
4. An image display device, characterized by being applied to a shaped display panel including at least one non-rectangular border display area, comprising:
the acquisition module is used for acquiring a rectangular image to be displayed;
a determining module, configured to determine an image area including the non-rectangular border display area from the rectangular image, where the non-rectangular border display area is a sector, and the image area is a rectangle including the sector;
a third determining unit, configured to determine a first coordinate and a first number of pixel points in the non-rectangular border display area, and a second coordinate, a color value, and a second number of corresponding pixel points in the image area;
the updating unit is used for updating the color values of the pixel points in the non-rectangular boundary display area according to the first quantity, the second quantity, the first coordinates, the second coordinates and the color values so as to reduce the image content in the image area;
the display module is used for displaying the reduced rectangular image;
wherein, the updating unit specifically includes:
a first determining subunit, configured to determine a ratio of the second number to the first number, and obtain a corresponding amplification ratio;
the amplifying subunit is used for amplifying the first coordinates of the pixel points in the non-rectangular boundary display area according to the amplifying proportion to obtain corresponding third coordinates;
a second determining subunit, configured to determine, from the image area, a pixel point corresponding to at least one second coordinate adjacent to the third coordinate, and take the determined pixel point as an associated pixel point;
and the updating subunit is used for calculating the corresponding target color value of the pixel point in the non-rectangular boundary display area according to the second coordinate and the color value of the associated pixel point and the third coordinate, and updating the color value of the pixel point in the non-rectangular boundary display area by utilizing the target color value.
5. The image display device according to claim 4, wherein the determining module specifically includes:
a first determining unit, configured to determine a radius of the fan-shaped boundary display area and a center position;
and the second determining unit is used for determining a corresponding triangular area from the rectangular image according to the radius and the circle center position so as to obtain an image area containing the fan-shaped boundary display area and the triangular area.
6. The image display device of claim 4, wherein the update subunit is further configured to:
and taking the area except the non-rectangular boundary display area in the image area as a non-display area, and setting the color value of the pixel point in the non-display area as a preset value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212150.4A CN111414144B (en) | 2020-03-24 | 2020-03-24 | Image display method and image display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212150.4A CN111414144B (en) | 2020-03-24 | 2020-03-24 | Image display method and image display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111414144A CN111414144A (en) | 2020-07-14 |
| CN111414144B true CN111414144B (en) | 2024-01-09 |
Family
ID=71491497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010212150.4A Active CN111414144B (en) | 2020-03-24 | 2020-03-24 | Image display method and image display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111414144B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117032468B (en) * | 2023-10-09 | 2024-05-31 | 深圳市微克科技股份有限公司 | Fillet rectangle drawing method, system and medium based on intelligent bracelet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107577495A (en) * | 2017-09-05 | 2018-01-12 | 广东欧珀移动通信有限公司 | interface display method, device and terminal |
| KR20190098373A (en) * | 2018-02-14 | 2019-08-22 | 삼성전자주식회사 | Display apparatus and contorlling method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8159644B2 (en) * | 2008-05-11 | 2012-04-17 | Nlt Technologies, Ltd. | Non-rectangular pixel array and display device having same |
| KR102523988B1 (en) * | 2016-08-29 | 2023-04-20 | 삼성전자주식회사 | A driving method for a display including a curved display area and a display driving circuit and an electronic device supporting the same |
-
2020
- 2020-03-24 CN CN202010212150.4A patent/CN111414144B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107577495A (en) * | 2017-09-05 | 2018-01-12 | 广东欧珀移动通信有限公司 | interface display method, device and terminal |
| KR20190098373A (en) * | 2018-02-14 | 2019-08-22 | 삼성전자주식회사 | Display apparatus and contorlling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111414144A (en) | 2020-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060165311A1 (en) | Spatial standard observer | |
| US10600387B2 (en) | Display apparatus and method for driving a backlight to prevent or reduce gradation overcompensation | |
| KR101634197B1 (en) | Gamut mapping which takes into account pixels in adjacent areas of a display unit | |
| CN105244007A (en) | Method and device for generating gray scale correction table of curved surface display screen | |
| US9368055B2 (en) | Display device and driving method thereof for improving side visibility | |
| CN114495816B (en) | Display image adjustment method, terminal device and computer readable storage medium | |
| CN109803172B (en) | Live video processing method and device and electronic equipment | |
| CN110618803B (en) | Image display method and device | |
| JP2003512653A (en) | Improving image display quality with adaptive sub-pixel rendering | |
| US20140035893A1 (en) | Color adjustment based on object positioned near display surface | |
| CN114822421B (en) | Display control method and device, display equipment, electronic equipment and medium | |
| CN111414144B (en) | Image display method and image display device | |
| CN109817170A (en) | Pixel compensation method, device and terminal device | |
| WO2023184340A1 (en) | Display control method and apparatus, display device, electronic device and medium | |
| CN114495812B (en) | Display panel brightness compensation method and device, electronic equipment and readable storage medium | |
| CN113539205B (en) | Pixel voltage determination method and device, electronic device and storage medium | |
| US10970846B1 (en) | Repairing method for Mura in display panel | |
| US8098264B2 (en) | Method and apparatus for rendering computer graphics primitive | |
| CN108597435B (en) | Method for controlling display of display panel, device thereof and display device | |
| US7656417B2 (en) | Appearance determination using fragment reduction | |
| CN109600604A (en) | Contrast test method, device and computer readable storage medium | |
| JP2006005828A (en) | Direct viewing type liquid crystal display and video signal processor | |
| US6097434A (en) | System and method for correcting pixel data in an electronic device | |
| KR20190128932A (en) | Electronic apparatus, method for color balancing and computer-readable recording medium | |
| TW200424562A (en) | Display apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |