CN115348433A - Image processing method, image processing apparatus, and computer-readable storage medium - Google Patents
Image processing method, image processing apparatus, and computer-readable storage medium Download PDFInfo
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Abstract
The invention provides an image processing method, an image processing device and a computer-readable storage medium, wherein the method comprises the following steps: determining or generating an image to be displayed; determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device; and adjusting the display data of the image to be displayed according to the R/G/B gain information, and displaying the image to be displayed according to the display data. The present invention aims to improve the reducibility of image development.
Description
Technical Field
The present invention relates to the field of image processing, and in particular, to an image processing method and apparatus, and a computer-readable storage medium.
Background
White Balance (White Balance) is an important concept in the field of cameras, and its basic function is to "restore a White object to White regardless of any light source", and compensate for a color cast phenomenon occurring when a picture is taken under a specific light source by enhancing a corresponding complementary color. By which a series of problems of color restoration and tone processing can be solved.
In the related art, the chip provides an Automatic White Balance (AWB) function to remove the influence of different ambient light sources on the inherent color of an object in a scene, so that an output image can reflect the real color of a shot scene. However, the screen for displaying the shot image may have display parameters, so that the image display still has color cast and the image display is not very reproducible.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an image processing method, an image processing device and a computer readable storage medium, and aims to achieve the effect of improving the reducibility of image display.
In order to achieve the above object, the present invention provides an image processing method including the steps of:
determining or generating an image to be displayed;
determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device;
and adjusting the display data of the image to be displayed according to the R/G/B gain information, and displaying the image to be displayed according to the display data.
Optionally, the step of determining or generating an image to be displayed includes:
acquiring an initial image acquired by a shooting device;
and carrying out white balance processing on the initial image to generate the image to be displayed.
Optionally, the step of performing white balance processing on the initial image to generate the image to be displayed includes:
determining the corresponding determined R/G/B color information of the initial image;
determining initial R/G/B gain information corresponding to the initial image according to the R/G/B color information;
and generating the image to be displayed according to the initial R/G/B gain information and the initial image.
Optionally, after the step of determining or generating an image to be displayed, the method further includes:
when the display device operates in a preview mode, executing the step of determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device;
and when the display device operates in a photographing mode, directly displaying the image to be displayed.
Optionally, after the step of determining or generating an image to be displayed, the method further includes:
determining whether historical R/G/B gain information exists;
if the historical R/G/B gain information exists, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information;
and if the historical R/G/B gain information does not exist, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information.
Optionally, after the step of determining the R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device, the method further includes:
and saving the R/G/B gain information as the historical R/G/B gain information.
Optionally, before the step of determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device, the method further includes:
when a starting-up instruction is received, writing the preset color temperature stored by the display device into an equipment node of the display device;
and determining the color temperature information according to the current color temperature stored in the equipment node.
Optionally, before the step of determining the color temperature information according to the current color temperature stored in the device node, the method further includes:
and when a color temperature adjusting instruction is received, changing the color temperature information of the equipment node according to the color temperature adjusting instruction.
Furthermore, in order to achieve the above object, the present invention also provides an image processing apparatus including a memory, a processor, and an image processing program stored on the memory and executable on the processor, the slice image processing program implementing the steps of the image processing method as described above when executed by the processor.
Further, to achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon an image processing program which, when executed by a processor, implements the steps of the image processing method as described above.
The embodiment of the invention provides an image processing method, an image processing device and a computer readable storage medium, wherein an image to be displayed is determined or generated; determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device; and adjusting the display data of the image to be displayed according to the R/G/B gain information, and displaying the image to be displayed according to the display data. The R/G/B gain information is an adjusting parameter for carrying out white balance processing on the image, the R/G/B gain information is determined through the color temperature information of the display device, the display data of the image to be displayed is determined according to the R/G/B gain information and displayed, and the image is closer to the original color of the shot object due to the influence of the color temperature of the display device. Therefore, based on the scheme, the reducibility of the color of the display image to the object can be improved.
Drawings
Fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating an image processing method according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating an image processing method according to another embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Since in the related art, the screen displaying the shot image may have display parameters such as color temperature, the image display after white balance still has color cast, which results in low reproducibility of the image display and failure to accurately convey the color of the shot object to the user.
In order to improve the low reducibility of image display, the embodiment of the invention provides an image processing method, an image processing device and a computer-readable storage medium, wherein the method mainly comprises the following steps:
determining or generating an image to be displayed;
determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device;
and adjusting the display data of the image to be displayed according to the R/G/B gain information, and displaying the image to be displayed according to the display data.
Therefore, the R/G/B gain information is determined through the color temperature information of the display device, the display data of the image to be displayed is determined according to the R/G/B gain information and displayed, the influence of the color temperature of the display device is considered, the image is closer to the original color of the shot object, and the image display reducibility can be improved.
The following detailed description of the claimed invention refers to the accompanying drawings.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal of the embodiment of the invention can be an image processing device.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a memory 1003, and a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The memory 1003 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 1003 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1003 as one type of computer storage medium may include an operating system and an image processing program therein.
In the terminal shown in fig. 1, the processor 1001 may be configured to call up an image processing program stored in the memory 1003 and perform the following operations:
determining or generating an image to be displayed;
determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device;
and adjusting the display data of the image to be displayed according to the R/G/B gain information, and displaying the image to be displayed according to the display data.
Further, the processor 1001 may call the image processing program stored in the memory 1003, and also perform the following operations:
acquiring an initial image acquired by a shooting device;
and carrying out white balance processing on the initial image to generate the image to be displayed.
Further, the processor 1001 may call the image processing program stored in the memory 1003, and also perform the following operations:
determining the corresponding determined R/G/B color information of the initial image;
determining initial R/G/B gain information corresponding to the initial image according to the R/G/B color information;
and generating the image to be displayed according to the initial R/G/B gain information and the initial image.
Further, the processor 1001 may call the image processing program stored in the memory 1003, and also perform the following operations:
when the display device operates in a preview mode, executing the step of determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device;
and when the display device operates in a photographing mode, directly displaying the image to be displayed.
Further, the processor 1001 may call the image processing program stored in the memory 1003, and also perform the following operations:
determining whether historical R/G/B gain information exists;
if the historical R/G/B gain information exists, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information;
and if the historical R/G/B gain information does not exist, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information.
Further, the processor 1001 may call the image processing program stored in the memory 1003, and also perform the following operations:
and saving the R/G/B gain information as the historical R/G/B gain information.
Further, the processor 1001 may call the image processing program stored in the memory 1003, and also perform the following operations:
when a starting-up instruction is received, writing the preset color temperature stored by the display device into an equipment node of the display device;
and determining the color temperature information according to the current color temperature stored in the equipment node.
White Balance (White Balance) is an important concept in the field of cameras, and its basic function is to "restore a White object to White regardless of any light source", and compensate for color cast phenomenon occurring when a picture is taken under a specific light source by enhancing corresponding complementary colors. By which a series of problems of color restoration and tone processing can be solved.
In the related art, the chip provides an Automatic White Balance (AWB) function to remove the influence of different ambient light sources on the inherent color of an object in a scene, so that an output image can reflect the real color of the shot scene. However, the screen used to display the captured image may itself carry display parameters such as color temperature, which is a measure of the color components contained in the light, and color temperature, which is an additional display parameter carried by the screen itself, with higher color temperatures leading to bluer pictures and lower color temperatures leading to yellower pictures. The extra display parameters can cause the display of the image to still have color cast, resulting in low reducibility of the image display.
It follows that in the related image processing method, there are the above-mentioned drawbacks. In order to solve the above-mentioned drawbacks, embodiments of the present invention provide an image processing method, which determines R/G/B gain information according to color temperature information of a display device, and displays an image to be processed according to the R/G/B gain information, thereby achieving an effect of improving reducibility of image display.
Hereinafter, the contents of the claims of the present invention are explained by specific exemplary embodiments so that those skilled in the art can better understand the scope of the claims of the present invention. It is to be understood that the following exemplary embodiments are not intended to limit the scope of the present invention, but are merely illustrative of the present invention.
Exemplarily, referring to fig. 2, in an embodiment of the image processing method of the present invention, the image processing method includes the steps of:
s10, determining or generating an image to be displayed;
in this embodiment, the image to be displayed generally refers to an image in an actual scene captured by a capturing device, and may also include an image generated by machine drawing, where the image to be displayed has multiple colors, and an object in the image to be displayed has a requirement for color restoration, for example, when a mobile phone captures an exhibit in a painting show, the captured image is required to restore the color of the exhibit to the maximum extent.
The image to be displayed is an image to be displayed through the display device, the display image is a device including a display screen, such as a mobile phone, a tablet, a computer, a camera with an electronic screen, and the like, before displaying, the image is stored in a data form, when displaying, the image is displayed on the display screen of the display device in a picture form, and a user can directly receive the picture of the image to be displayed with naked eyes. When the color of the image to be displayed is displayed on the screen, the color of the image may turn blue or yellow due to the color temperature of the screen.
Optionally, acquiring an initial image acquired by a shooting device; and carrying out white balance processing on the initial image to generate the image to be displayed.
The display device may further include a shooting device, or establish a connection with the shooting device, to obtain an initial image collected by the shooting device, where the initial image collected by the shooting device is an image of an actual scene, and has a requirement for restoring the color of an object in the image, and the initial image may be subjected to white balance processing to restore the color of the initial image, and the initial image subjected to white balance processing is very close to the middle color of the shooting scene, but when the initial image subjected to white balance processing is displayed, the influence of the screen color temperature on the white balance image should be considered, so that the initial image subjected to white balance processing is used as an image to be displayed.
Optionally, determining R/G/B color information corresponding to the initial image; determining initial R/G/B gain information corresponding to the initial image according to the R/G/B color information; and generating the image to be displayed according to the initial R/G/B gain information and the initial image.
In the process of white balance processing of the initial image, color information of three components of the initial image R, G, B, namely color information of a red component, a green component and a blue component, is analyzed, color information closest to a white area on the image is determined, gain information of each channel is adjusted according to iteration and is restored to be white, so that the influence of different ambient light sources on the inherent color of an object in a scene is removed, the output image can reflect the real color of the shot scene, initial R/G/B gain information corresponding to the initial image can be determined, the whole initial image is adjusted according to the initial R/G/B gain information, and an image to be displayed is generated.
S20, determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device;
in this embodiment, the display device is a device having a display screen with display parameters including color temperature, which is a unit of measure of color components contained in light, and black body temperature, which is the color that an absolute black body exhibits after it is warmed from absolute zero (-273 c), in the display data. After being heated, the black body gradually turns from black to red, turns yellow and becomes white, and finally emits blue light. When heated to a certain temperature, the light emitted by a black body contains spectral components, namely color temperature at the temperature, the measurement unit is K, the color temperature of red is the lowest, and then the color temperature of red is gradually increased to be orange, yellow, white and blue, and the color temperature of blue is the highest. Therefore, the color temperature of the screen itself may make the image to be displayed red or blue, resulting in a color that is not true to the image to be displayed seen by the naked eye of the user.
Readjusting R/G/B gain information of an image to be displayed according to the color temperature information, and if the color temperature value in the color temperature information is high and the picture is blue, determining that the gain information of the B component (blue component) is negative, and reducing the color value of the B component (blue component); if the color temperature value in the color temperature information is low and the picture is red, it can be determined that the gain information of the R component (blue component) is negative, the color value of the R component (red component) is reduced, and meanwhile, the G component (green component) can be adjusted, so that the color restoration is more accurate.
Optionally, a standard color temperature may be set, and the R/G/B gain information of the image to be displayed is determined according to the difference between the color temperature information and the standard color temperature and the preset weight.
Optionally, when a power-on instruction is received, writing the preset color temperature stored by the display device into an equipment node of the display device; and determining the color temperature information according to the current color temperature stored in the equipment node.
Before leaving the factory, the display device writes a preset color temperature into a content storage in an OTP (One Time Programmable) form, and when receiving a power-on instruction to start the device, the display device reads the OTP and writes the preset color temperature into the device node, and when executing step S20, determines color temperature information according to a current color temperature stored in the device node of the display device, where the current color temperature is the preset color temperature in general cases.
Optionally, when a color temperature adjustment instruction is received, the color temperature information of the equipment node is changed according to the color temperature adjustment instruction.
And part of the equipment provides a screen color temperature adjusting function, and when a color temperature adjusting instruction is received each time, the display equipment determines a target color temperature through the color temperature adjusting instruction and changes the current color temperature of the equipment node into the target color temperature.
It should be noted that the color temperature information is determined according to the current color temperature of the device node, and the current color temperature may be a preset color temperature or a target color temperature after color temperature adjustment.
Optionally, when the display device operates in a preview mode, the step of determining R/G/B gain information corresponding to the image to be displayed according to color temperature information of the display device is performed; and when the display device operates in a photographing mode, directly displaying the image to be displayed.
In this implementation, the current operation scene of the display device needs to be distinguished, the operation scene of the display device includes a preview scene and a photographing scene, in the preview scene, the image to be displayed is an image acquired by the photographing device when the photographing shutter is not pressed, for example, when the photographing function of the mobile phone is turned on, the display device displays the current image acquired by the photographing device before the shutter is not pressed, so that a user can conveniently adjust the photographing angle and the like, and the scene is a preview mode; in the photographing mode, the image to be displayed is an image acquired by the photographing device when the shutter is pressed, for example, the image to be displayed is acquired when the shutter is pressed and is stored in the gallery. And acquiring the operating parameters of the display device, and determining the current operating scene of the display device according to the operating parameters.
When the display device operates in a preview mode, step S20 is executed to determine R/G/B gain information corresponding to an image to be displayed according to the color temperature information, because in the preview mode, a user needs to determine a shot picture according to a screen in real time, and therefore, the influence of the color temperature of the screen on image display should be considered in a preview scene; when the display device operates in a photographing mode, an image to be displayed is directly displayed, on one hand, the image to be displayed is fixed, when the image to be displayed is viewed, the color temperature of the screen can be adjusted through adjusting the color temperature of the screen according to the R/G/B color information of the image to be displayed, the color of the image is restored, on the other hand, the R/G/B gain information is a basic parameter of the image to be displayed, the fixed image to be displayed can be displayed and viewed in different time, the color temperature can be changed or transmitted to other equipment with standard color temperature for viewing, the determined display data of the image to be displayed is displayed on the screen with other color temperatures, on the contrary, the color can be changed and distorted, and the reducibility of image display is reduced.
And S30, adjusting the display data of the image to be displayed according to the R/G/B gain information, and displaying the image to be displayed according to the display data.
In the embodiment, the R/G/B gain information corresponding to the image to be displayed is determined according to the color temperature information, the R/G/B color information of the image to be displayed is changed according to the R/G/B gain information, the display data displayed on the display device is determined according to the R/G/B color information, and the image to be displayed is displayed according to the display command.
In the technical scheme disclosed in the embodiment, an image to be displayed is determined or generated firstly; determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device; and adjusting the display data of the image to be displayed according to the R/G/B gain information, and displaying the image to be displayed according to the display data. The R/G/B gain information is an adjusting parameter for carrying out white balance processing on the image, the R/G/B gain information is determined through the color temperature information of the display device, the display data of the image to be displayed are determined and displayed according to the R/G/B gain information, and the display image is closer to the original color of a shot object when the image is displayed through the display device due to the influence of the color temperature of the display device, so that the reality of the displayed image is better. Therefore, based on the scheme, the reducibility of the color of the display image to the object can be improved.
Optionally, referring to fig. 3, based on any one of the above embodiments, in another embodiment of the image processing method of the present invention, the image processing method further includes:
step S40, determining whether historical R/G/B gain information exists;
in this embodiment, after the step of determining or generating the image to be displayed, whether there is historical R/G/B gain information is further included, the historical R/G/B gain information being R/G/B gain information determined according to the color temperature information, only information of the R/G/B gain information determined according to the color temperature information being able to be stored in the display device.
S50, if the historical R/G/B gain information exists, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information;
in the present embodiment, the image to be processed has been subjected to white balance processing, and only the color temperature information of the display device is a factor influencing the reproducibility of the image display, so that the R/G/B gain information determined from the color temperature information is the same for the image to be displayed under the same color temperature information. If the historical R/G/B gain information exists and the time when the historical R/G/B gain information is determined to be the same as the current color temperature information, namely the historical R/G/B gain information is available, the historical R/G/B gain information can be used as the R/G/B gain information corresponding to the image to be displayed, the calculation time can be saved, and the image processing efficiency can be improved.
Optionally, after determining that the historical R/G/B gain information exists, obtaining a saving time of the historical R/G/B gain information, determining whether the saving time is within a preset time, and if so, performing step S50 by using the historical R/G/B gain information, so that there is a high possibility that the color temperature value of the historical R/G/B gain information within the preset time is not changed, and the historical R/G/B gain information may be the same as the R/G/B gain information corresponding to the image to be processed determined by using the current color temperature.
Optionally, after determining that the historical R/G/B gain information exists, determining a determination time of the historical R/G/B gain information, checking whether a color temperature adjustment instruction is received after the determination time, if so, determining R/G/B gain information of the image to be displayed by the display device after the color temperature adjustment, if not, obtaining a current color temperature in an equipment node of the display device after the color temperature adjustment instruction is received, determining color temperature information according to the current color temperature, determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information, and if not, executing step S50.
And S60, if the historical R/G/B gain information does not exist, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information.
In this embodiment, if there is no historical R/G/B gain information, step S20 is directly performed to determine the R/G/B gain information corresponding to the image to be displayed according to the color temperature information.
In the technical scheme disclosed by the embodiment, whether historical R/G/B gain information exists is determined; if the historical R/G/B gain information exists, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information; and if the historical R/G/B gain information does not exist, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information. Therefore, the R/G/B gain information of the image to be displayed is directly determined through the historical R/G/B gain information, so that the operation cost can be saved, and the image processing efficiency can be improved.
Furthermore, an embodiment of the present invention further provides an image processing apparatus, where the image processing apparatus includes a memory, a processor, and an image processing program stored in the memory and executable on the processor, and the image processing program, when executed by the processor, implements the steps of the image processing method according to the above embodiments.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, on which an image processing program is stored, and the image processing program, when executed by a processor, implements the steps of the image processing method according to the above embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes several instructions for causing an image processing apparatus to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An image processing method, characterized by comprising the steps of:
determining or generating an image to be displayed;
determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device;
and adjusting the display data of the image to be displayed according to the R/G/B gain information, and displaying the image to be displayed according to the display data.
2. The image processing method of claim 1, wherein the step of determining or generating an image to be displayed comprises:
acquiring an initial image acquired by a shooting device;
and carrying out white balance processing on the initial image to generate the image to be displayed.
3. The image processing method according to claim 2, wherein the step of performing white balance processing on the initial image to generate the image to be displayed comprises:
determining the corresponding determined R/G/B color information of the initial image;
determining initial R/G/B gain information corresponding to the initial image according to the R/G/B color information;
and generating the image to be displayed according to the initial R/G/B gain information and the initial image.
4. The image processing method of claim 1, wherein the step of determining or generating the image to be displayed is followed by further comprising:
when the display device operates in a preview mode, executing the step of determining R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device;
and when the display device operates in a photographing mode, directly displaying the image to be displayed.
5. The image processing method of claim 1, wherein the step of determining or generating the image to be displayed is followed by further comprising:
determining whether historical R/G/B gain information exists;
if the historical R/G/B gain information exists, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information;
and if the historical R/G/B gain information does not exist, determining the R/G/B gain information of the image to be displayed according to the historical R/G/B gain information.
6. The image processing method according to claim 5, wherein after the step of determining the R/G/B gain information corresponding to the image to be displayed according to the color temperature information of the display device, the method further comprises:
and saving the R/G/B gain information as the historical R/G/B gain information.
7. The image processing method as claimed in claim 1, wherein the step of determining R/G/B gain information corresponding to the image to be displayed according to color temperature information of a display device is preceded by the step of:
when a starting-up instruction is received, writing the preset color temperature stored by the display device into an equipment node of the display device;
and determining the color temperature information according to the current color temperature stored in the equipment node.
8. The image processing method of claim 7, wherein the step of determining the color temperature information based on the current color temperature stored in the device node is preceded by the step of:
and when a color temperature adjusting instruction is received, changing the color temperature information of the equipment node according to the color temperature adjusting instruction.
9. An image processing apparatus characterized by comprising: memory, a processor and an image processing program stored on the memory and executable on the processor, the image processing program, when executed by the processor, implementing the steps of the image processing method according to any one of claims 1 to 8.
10. A computer-readable storage medium, characterized in that an image processing program is stored thereon, which when executed by a processor implements the steps of the image processing method according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210935410.XA CN115348433A (en) | 2022-08-04 | 2022-08-04 | Image processing method, image processing apparatus, and computer-readable storage medium |
Applications Claiming Priority (1)
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796683A (en) * | 2014-01-22 | 2015-07-22 | 中兴通讯股份有限公司 | Image color calibration method and system |
| CN106683637A (en) * | 2016-12-05 | 2017-05-17 | 乐视控股（北京）有限公司 | Color temperature modulation teaching method, instrument and device |
| CN107644607A (en) * | 2016-07-22 | 2018-01-30 | 上海和辉光电有限公司 | The color temperature adjusting method and display device of display panel |
| CN112712475A (en) * | 2020-12-17 | 2021-04-27 | 珠海格力电器股份有限公司 | Image color difference compensation method and device, electronic equipment and storage medium |
| CN114283760A (en) * | 2020-09-27 | 2022-04-05 | 京东方科技集团股份有限公司 | Color temperature curve correction method, system, equipment and medium |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796683A (en) * | 2014-01-22 | 2015-07-22 | 中兴通讯股份有限公司 | Image color calibration method and system |
| CN107644607A (en) * | 2016-07-22 | 2018-01-30 | 上海和辉光电有限公司 | The color temperature adjusting method and display device of display panel |
| CN106683637A (en) * | 2016-12-05 | 2017-05-17 | 乐视控股（北京）有限公司 | Color temperature modulation teaching method, instrument and device |
| CN114283760A (en) * | 2020-09-27 | 2022-04-05 | 京东方科技集团股份有限公司 | Color temperature curve correction method, system, equipment and medium |
| CN112712475A (en) * | 2020-12-17 | 2021-04-27 | 珠海格力电器股份有限公司 | Image color difference compensation method and device, electronic equipment and storage medium |
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