CN115312009A - Image display method and device - Google Patents
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- CN115312009A CN115312009A CN202110495373.0A CN202110495373A CN115312009A CN 115312009 A CN115312009 A CN 115312009A CN 202110495373 A CN202110495373 A CN 202110495373A CN 115312009 A CN115312009 A CN 115312009A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
Abstract
The application provides an image display method and device. The method comprises the steps of obtaining an image to be displayed; acquiring N compensation data, wherein the N compensation data are corresponding data obtained after performing algorithm processing on N display images, the N display images are obtained by shooting the same picture displayed on display equipment in N different shooting directions, N is an integer larger than 2, one shooting direction corresponds to one compensation data, and the N different shooting directions at least comprise a front direction and two side directions; acquiring a weight coefficient of each compensation data; generating comprehensive compensation data of an image to be displayed according to the weight coefficient of each compensation data and the N compensation data; and carrying out data correction on the image to be displayed according to the comprehensive compensation data to obtain a target display image. The method can solve the problems of uneven image display brightness and poor image display effect when the display equipment displays images at different angles.
Description
Technical Field
The present disclosure relates to display technologies, and in particular, to an image display method and apparatus.
Background
With the continuous development of Display devices, liquid Crystal Display (LCD) has become a Display technology mainly used for Display devices. With the increasing display size of liquid crystal display devices, the problem of uneven brightness occurring in image display is becoming more apparent, which reduces the image display effect of the display device.
In order to improve the uneven image display brightness caused by the increase of the display size, many liquid crystal panel manufacturers perform a brightness unevenness removal (De-mura) process on the liquid crystal panel before the liquid crystal panel is shipped, so as to equalize the brightness of the image display. However, when a user views a screen of a display device at a large viewing angle, for example, views the screen at the left side and the right side of the screen, the viewed image still has uneven brightness, which may greatly reduce the practical use effect of the flat panel display device.
Therefore, how to adjust the display uniformity effect of the display device according to different viewing angles of the user and improve the use satisfaction degree of the user for the display device still remains a problem to be solved.
Disclosure of Invention
The application provides an image display method and device, which are used for solving the problem of uneven brightness of image display when a display device displays images at different angles.
In one aspect, the present application provides an image display method, including:
acquiring an image to be displayed;
acquiring N compensation data, wherein the N compensation data are corresponding data obtained after performing algorithm processing on N display images, the N display images are obtained by shooting the same picture displayed on display equipment in N different shooting directions, N is an integer larger than 2, one shooting direction corresponds to one compensation data, and the N different shooting directions at least comprise a front direction and two side directions;
acquiring a weight coefficient of each compensation data;
determining comprehensive compensation data according to the weight coefficient of each compensation data and the N compensation data;
and carrying out data correction on the image to be displayed according to the comprehensive compensation data to obtain a target display image.
In one embodiment, the N kinds of display images include a front display image and at least two side display images, the compensation data of the front display image has a front weighting factor, and the compensation data of each side display image has a side weighting factor;
the front weight coefficient and the side weight coefficient satisfy the formula M + S1+ S2+ … … + S (N-1) =1, wherein S1, S2, … … and S (N-1) respectively represent a side weight coefficient, and M represents the front weight coefficient.
In one embodiment, when N is equal to 3, and the N types of display images include a front display image and two side display images with the same shooting angle, the front weight coefficient and the side weight coefficient satisfy the formula S = (1-M)/2, where S represents the side weight coefficient and M represents the front weight coefficient, the method further includes:
receiving the adjustment operation of the user on the front weighting coefficient, and acquiring the front weighting coefficient according to the adjustment operation;
and determining the side weight coefficient according to the formula S = (1-M)/2 and the obtained front weight coefficient.
In one embodiment, the receiving an adjustment operation of the user on the front weighting factor, and acquiring the front weighting factor according to the adjustment operation includes:
displaying a weight coefficient adjusting control, wherein a sliding button and a sliding frame are arranged on the weight coefficient adjusting control, and when the sliding button slides along the sliding frame, the front weight coefficient is changed;
receiving sliding operation of a user on the sliding button;
and acquiring the front weighting coefficient according to the end position of the sliding operation in the sliding frame.
In another aspect, the present application provides an image display device including:
the acquisition module is used for acquiring an image to be displayed;
the acquisition module is further configured to acquire N compensation data, where the N compensation data are corresponding data obtained by performing algorithm processing on N display images, the N display images are obtained by shooting a same picture displayed on a display device in N different shooting directions, N is an integer greater than 2, one shooting direction corresponds to one compensation data, and the N different shooting directions at least include a front direction and two side directions;
the obtaining module is further configured to obtain a weight coefficient of each of the compensation data;
the processing module is used for determining comprehensive compensation data according to the weight coefficient of each compensation data and the N compensation data;
and the processing module is also used for carrying out data correction on the image to be displayed according to the comprehensive compensation data to obtain a target display image.
In one embodiment, the N kinds of display images include a front display image and at least two side display images, the compensation data of the front display image has a front weighting factor, and the compensation data of each side display image has a side weighting factor;
the front weight coefficient and the side weight coefficient satisfy the formula M + S1+ S2+ … … + S (N-1) =1, wherein S1, S2, … … and S (N-1) respectively represent a side weight coefficient, and M represents the front weight coefficient.
In one embodiment, when N is equal to 3, and the N types of display images include a front display image and two side display images with the same shooting angle, the front weighting factor and the side weighting factor satisfy the formula S = (1-M)/2, where S represents the side weighting factor and M represents the front weighting factor, the processing module is further configured to:
receiving the adjustment operation of the user on the front weighting coefficient, and acquiring the front weighting coefficient according to the adjustment operation;
and determining the side weight coefficient according to the formula S = (1-M)/2 and the obtained front weight coefficient.
In another aspect, the present application provides a display device comprising a memory for storing instructions, a processor for communicating with other devices, and a transceiver for executing the instructions stored in the memory to cause the display device to perform the image display method according to the first aspect.
In another aspect, the present application provides a computer-readable storage medium having stored therein computer-executable instructions that, when executed, cause a computer to perform the image display method according to the first aspect.
In another aspect, the present application provides a computer program product comprising a computer program which, when executed by a processor, implements the image display method according to the first aspect.
According to the image display method, after the image to be displayed is obtained, the comprehensive compensation data of the image to be displayed is determined according to the N compensation data and the weight coefficient of each compensation data, and the image to be displayed is subjected to data correction according to the comprehensive compensation data to obtain a target display image. Since the N compensation data are compensation values obtained by performing calculation processing on N kinds of display images each having one shooting direction, that is, the N compensation data are optical compensation performed when the display apparatus performs image display based on a plurality of directions. When the user actually views the image displayed by the display device, the user can set the weight coefficient of each compensation data according to the actual viewing direction, so that the effect of homogenizing the image displayed by the display device according to the actual viewing direction is achieved. For example, when a user views an image at the side of the display device, the weighting factor of the side compensation data is increased to uniformize the brightness distribution of the image displayed by the side of the display device, thereby improving the effect of displaying the image at the side of the display device, and enabling the image viewed by the user at the side to have no serious unevenness of brightness and darkness. Therefore, the image display method provided by the application can solve the problems of uneven image display brightness and poor image display effect when the display equipment displays images at different angles.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of an application scenario of the image display method provided in the present application.
Fig. 2 is a schematic flowchart of an image display method according to an embodiment of the present application.
Fig. 3 is an application diagram of an image display method according to an embodiment of the present application.
Fig. 4 is a flowchart illustrating an image display method according to a second embodiment of the present application.
Fig. 5 is a schematic diagram of a weight coefficient adjustment control provided in the second embodiment of the present application.
Fig. 6 is a schematic diagram of an image display device according to a fourth embodiment of the present application.
Fig. 7 is a schematic diagram of a display device provided in this application embodiment five.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the disclosure, as detailed in the appended claims.
When the liquid crystal display device displays images, brightness uniformity adjustment cannot be performed on the displayed images according to the viewing angles of users, so that when the users view the images displayed by the liquid crystal display device at different angles, the images can present uneven brightness distribution in different degrees, the effect of performing image display on the liquid crystal display device can be reduced, and the use satisfaction of the users on the liquid crystal demonstration device can also be reduced.
Based on this, the application provides an image display method and device, and the image display method determines comprehensive compensation data of an image to be displayed according to N compensation data and a weight coefficient of each compensation data after the image to be displayed is acquired, and performs data correction on the display image according to the comprehensive compensation data to obtain a target display image. The N kinds of display images are obtained by shooting the same picture displayed on the display device in N different shooting directions, wherein the N different shooting directions at least include a front direction and two side directions. And the brightness uniformity of the image to be displayed can be adjusted according to the actual viewing angle by adjusting the weight coefficient of each compensation data, so that the brightness uniformity of the image to be displayed when the image to be displayed is displayed based on the actual viewing angle is improved, the image display effect of the display equipment is improved, and the viewing experience of a user is improved.
The image display method is applied to the display device, and the display device can be a liquid crystal display device, such as a television, a computer, a mobile phone, a tablet computer and the like with a liquid crystal display screen. Fig. 1 is an application schematic diagram of an image display method provided in the present application. In the figure, the display device receives a plurality of display images obtained by shooting the same picture in different shooting directions by a camera, generates a plurality of compensation data after optically compensating the plurality of display images, acquires a weight coefficient of each compensation data according to the setting of a user, can determine comprehensive compensation data of the image to be displayed according to the plurality of compensation data and the weight coefficient of each compensation data, and uniformly displays a target display image obtained by compensating the image to be displayed based on the comprehensive compensation data based on the actual viewing angle brightness.
Referring to fig. 2, an embodiment of the present application provides an image display method, including:
s201, acquiring an image to be displayed.
The image to be displayed refers to an image to be displayed next by the display device. The display device is provided with a System On Chip (SOC), a logic board (TCON) and a storage module, where step S201 indicates that the SOC sends the image to be displayed to the TCON module, and the SOC may transmit data of the image to be displayed to the TCON module through an I2C (Inter-Integrated Circuit) bus or a Serial Peripheral Interface (SPI).
S202, N compensation data are obtained, the N compensation data are corresponding data obtained after algorithm processing is carried out on N display images, the N display images are obtained by shooting the same picture displayed on display equipment in N different shooting directions, N is an integer larger than 2, one shooting direction corresponds to one compensation data, and the N different shooting directions at least comprise a front direction and two side directions.
The N kinds of display images are images captured by the camera in N different capturing directions including, for example, a front direction, a left direction, and a right direction as shown in fig. 3, and correspondingly, the N kinds of display images include a front image, a left image, and a right image, and the N kinds of compensation data include left compensation data, front compensation data, and right compensation data. The display device performs algorithm processing on the display image to obtain corresponding data as the compensation data, and the algorithm in the algorithm processing refers to an algorithm used when the display image is optically compensated, namely a De-mura algorithm.
The N compensation data may be acquired only once and then stored in the display device, and optionally, the N compensation data may be stored in a TCON module of the display device, and the N compensation data is retrieved after the TCON module receives the image to be displayed. The N compensation data are stored in the TCON module in the form of data tables, each compensation data being stored in one data table.
Preferably, the image captured by the camera needs to be able to truly restore the brightness distribution of the display device during image display, and the camera can be selected according to actual needs, for example, a CCD camera (charge coupled device camera) which is commonly used at present.
S203, a weight coefficient of each compensation data is obtained.
The weight coefficient of each compensation data is set by a user according to actual needs, and if the effect of the left image display is better, the weight coefficient of the left compensation data is increased. If the effect of the image display of the front side is desired to be better, the weight coefficient of the front side compensation data is increased.
The compensation data is data relating to the shooting direction, and if it is necessary to display an image in a certain direction more uniformly in brightness, it is only necessary to increase the weight coefficient in the certain direction.
S204, determining comprehensive compensation data according to the weight coefficient of each compensation data and the N compensation data.
After the user sets the weight coefficient of each compensation data, the TCON module in the display device processes the N compensation data in combination with the weight coefficient of each compensation data to obtain a comprehensive compensation data, and the comprehensive compensation data is used for performing data correction on the image to be displayed. Some image data of the image to be displayed are stored in the TCON module, and the data correction refers to correcting the image data stored in the TCON module based on the principle of De-mura compensation. The specific way of compensating the image to be displayed according to the De-mura compensation and the comprehensive compensation data is not described herein again. The integrated compensation data is also stored in the TCON module in the form of a data table, as are the N compensation data.
And S205, performing data correction on the image to be displayed according to the comprehensive compensation data to obtain a target display image.
The setting proportion of the weight coefficients of the compensation data is different, the compensation emphasis points for generating the comprehensive compensation data are also different, and the improvement effect is different. For example, referring to the description related to step S202, the N photographing directions include the front, left, and right sides if the compensation coefficient of the front image is defined as the LUT N Defining the compensation coefficient of the left image as LUT L Defining the compensation coefficient of the right image as LUT R Defining the integrated compensation data as LUT, LUT = coefL LUT L +coefN*LUT N +coefR*LUT R . Wherein coefL representsThe weight coefficients of the left-side compensation data, coefN for the front-side compensation data, and coefR for the right-side compensation data.
coefL = coefR is set in the present embodiment, and if it is desired that the display effect of the image to be displayed when the viewing angle is left side is optimal, the value of coefL is increased. For example, before the compensation coefficients are set, coefL =0.2, coefn =0.8, and coefr =0.2, the coefL =0.5, coefn =0.5, and coefr =0.5 can be made to enhance the display effect of the image when the viewing angle is the left side.
Referring to fig. 3, after the TCON module obtains the target display image, all data of the target display image are processed and then the target display image is displayed based on a display panel (panel). The target display image can be uniformly displayed to a watching user based on actual needs, and the user can continuously adjust the weight coefficients of the N compensation data according to the actual needs to adjust the display effect of the target display image so as to meet the watching requirements.
In the image display method provided in this embodiment, after an image to be displayed is acquired, comprehensive compensation data of the image to be displayed is determined according to N compensation data and a weight coefficient of each compensation data, and a target display image is obtained after data correction is performed on the image to be displayed according to the comprehensive compensation data. Since the N compensation data are compensation data obtained by performing arithmetic processing on N kinds of display images each having one shooting direction, that is, the N compensation data are corresponding data obtained by performing arithmetic processing when the display device performs image display based on a plurality of directions. When the user actually views the image displayed by the display device, the user can set the weight coefficient of each compensation data according to the actual viewing direction, so that the effect of homogenizing the image displayed by the display device according to the actual viewing direction is achieved. Therefore, the image display method provided by the application can solve the problems of uneven image display brightness and poor image display effect when the display equipment displays images at different angles.
Referring to fig. 4, a second embodiment of the present application provides an image display method, which further describes the adjustment of the weighting factor based on the first embodiment.
In the present embodiment, N is equal to 3, the N kinds of display images include one front display image whose compensation data has a front weighting factor and two side display images whose shooting angles are the same, and the compensation data of the side display image has a side weighting factor. The same shooting angle can be understood as that an included angle between the camera and the front face of the display screen of the display device is alpha when the camera shoots on the left side, and the included angle between the camera and the front face of the display screen is also alpha when the camera shoots on the right side. At this time, the front weight coefficient and the side weight coefficient satisfy the formula S = (1-M)/2, where S represents the side weight coefficient and M represents the front weight coefficient.
If S = (1-M)/2 is N =3 and the side weighting coefficients are the same, if N is an integer greater than 2 and the shooting angles in the side shooting are not all the same, S1, S2, … …, and S (N-1) represent weighting coefficients in the side shooting directions at different angles, that is, S1, S2, … …, and S (N-1) represent one side weighting coefficient, and M represents a weighting coefficient in the shooting direction of the front surface, that is, M represents the front weighting coefficient, then M + S1+ S2+ … … + S (N-1) =1.
The image display method provided by the embodiment comprises the following steps:
s401, acquiring an image to be displayed.
S402, obtaining N compensation data, wherein the N compensation data are corresponding data obtained after performing algorithm processing on N display images, the N display images are obtained by shooting the same picture displayed on a display device in N different shooting directions, N is an integer larger than 2, one shooting direction corresponds to one compensation data, and the N different shooting directions at least comprise a front direction and two side directions.
For the related description of step S401 to step S402, reference may be made to the related description of step S201 to step S202, and details are not repeated here.
And S403, receiving the adjustment operation of the user on the front weighting factor, and acquiring the front weighting factor according to the adjustment operation.
The adjustment operation may be directly inputting the front weighting factor into the display device, for example, when the display device is a television, the front weighting factor may be set by a remote controller of the television, and when the display device is a computer, the front weighting factor may be set by a keyboard of the computer.
Optionally, as shown in fig. 5, a weight coefficient adjustment control may be displayed on the display device, the weight coefficient adjustment control is provided with a sliding button and a sliding frame, two ends of the sliding frame respectively display 0 and 1, and when the sliding button slides along the sliding frame, the front weight coefficient changes. Therefore, the display device receives a sliding operation of the sliding button by a user, and acquires the front weighting factor according to the end position of the sliding operation in the sliding frame. For example, as shown in fig. 5, when the sliding operation is finished, the front weighting factor corresponding to the position of the sliding button is 0.4.
S404, determining the side weighting factor according to the formula S = (1-M)/2 and the obtained front weighting factor.
The set front weight coefficient is obtained after the adjustment operation is completed, and the side weight coefficient can be obtained by substituting the front weight coefficient into the formula S = (1-M)/2. As described in connection with step S204 and step S205, the side weight coefficient may represent a left side weight coefficient or a right side weight coefficient, i.e., as long as the viewing angle is not the front, other viewing angles are collectively defined as the side, and the side weight coefficient and the front weight coefficient satisfy the formula S = (1-M)/2.
S405, determining comprehensive compensation data according to the weight coefficient of each compensation data and the N compensation data.
And S406, performing data correction on the image to be displayed according to the comprehensive compensation data to obtain a target display image.
When the compensation data is data obtained by optically compensating the image obtained by the front side photographing, the weight coefficient of the compensation data is the front side weight coefficient. When the compensation data is data obtained by optically compensating an image captured in a direction other than the front direction, the weight coefficient of the compensation data is the lateral weight coefficient.
For other relevant descriptions of step S405 and step S406, reference may be made to the relevant descriptions of step S204 and step S205, which are not described herein again.
The image display method provided in this embodiment further describes the weighting coefficients based on the first embodiment, where the weighting coefficients of the N compensation data include a front weighting coefficient and a side weighting coefficient, and a formula M + S1+ S2+ … … + S (N-1) =1 is satisfied between the front weighting coefficient and the side weighting coefficient, where S1, S2, … …, and S (N-1) respectively represent one side weighting coefficient, and M represents the front weighting coefficient. When N =3 and the N kinds of display images include a front display image and two side display images with the same shooting angle, the user can adjust and control the display effect of the target display image by adjusting the front weighting factor, thereby achieving the purposes of improving the image display effect of the display device and improving the use satisfaction of the user on the display device.
Optionally, a display uniformity index of the target display image may also be obtained. That is, when the target display image is displayed on a panel (panel), the mean square deviation values of 81 pixels are sampled at equal intervals based on the size of the image displayed on the panel, and the display uniformity index of the target display image is determined according to the mean square deviation values of the 81 pixels.
The smaller the display uniformity index is, the better the display uniformity of the target display image is indicated.
The following table shows sets of experimental data obtained by setting values of S and M, where the front image display uniformity index refers to an image uniformity index when the target display image is displayed on the front side, and the side image display uniformity index refers to an image uniformity index when the target display image is displayed on the right side.
| Weight coefficient | Front image display uniformity index | Side image display uniformity index |
| S＝0，M＝1 | 3.43 | 8.54 |
| S＝0.3，M＝0.4 | 5.74 | 7.5 |
| S＝0.33，M＝0.33 | 6.02 | 7.47 |
| S＝0.4，M＝0.2 | 6.62 | 7.35 |
| S＝0.5，M＝0 | 10.33 | 2.17 |
As can be seen from the data in the table, when the front weighting factor is larger, the effect of the user on viewing the target display image on the front of the display device becomes better, and when the side weighting factor is larger, the effect of the user on viewing the target display image on the side of the display device becomes better.
Referring to fig. 6, a fourth embodiment of the present application further provides an image display apparatus 10, including
And the acquisition module 11 is used for acquiring an image to be displayed.
The obtaining module 11 is further configured to obtain N compensation data, where the N compensation data are corresponding data obtained by performing algorithm processing on N display images, the N display images are obtained by shooting a same picture displayed on a display device in N different shooting directions, N is an integer greater than 2, one shooting direction corresponds to one compensation data, and the N different shooting directions at least include a front direction and two side directions.
The obtaining module 11 is further configured to obtain a weight coefficient of each of the compensation data.
And a processing module 12, configured to determine comprehensive compensation data according to the weight coefficient of each compensation data and the N compensation data.
The processing module 12 is further configured to perform optical compensation on the image to be displayed to obtain a target display image.
The N kinds of display images comprise a front display image and at least two side display images, the compensation data of the front display image has a front weighting coefficient, and the compensation data of each side display image has a side weighting coefficient; the front weight coefficient and the side weight coefficient satisfy the formula M + S1+ S2+ … … + S (N-1) =1, wherein S1, S2, … … and S (N-1) respectively represent a side weight coefficient, and M represents the front weight coefficient.
When N is equal to 3, and the N display images include a front display image and two side display images having the same photographing angle, the front weight coefficient and the side weight coefficient satisfy the formula S = (1-M)/2, where S represents the side weight coefficient, and M represents the front weight coefficient. The face weight coefficient and the side weight coefficient satisfy the formula S = (1-M)/2, where S represents the side weight coefficient and M represents the face weight coefficient.
The obtaining module 11 is further configured to receive an adjustment operation of the front weighting factor by a user, and obtain the front weighting factor according to the adjustment operation.
The processing module 12 is further configured to determine the side weighting factor according to the formula S = (1-M)/2 and the obtained front weighting factor.
The image display apparatus 10 further includes a display module 13, where the display module 13 is configured to display a weight coefficient adjustment control, and the weight coefficient adjustment control is provided with a slide button and a slide frame, and when the slide button slides along the slide frame, the front weight coefficient changes.
The obtaining module 11 is further configured to receive an operation of the slide button by the user, and obtain the front weighting factor according to an end position of the slide operation in the slide frame.
The image display device provided in this embodiment may be used to execute the image display methods provided in the first to second embodiments, and the specific implementation and technical effects are similar, and are not described herein again.
Referring to fig. 7, a fifth embodiment of the present application further provides a display device 20, which includes a memory 21, a processor 22 and a transceiver 23, where the memory 21 is used to store instructions, the transceiver 23 is used to communicate with other devices, and the processor 22 is used to execute the instructions stored in the memory 21, so that the display device executes the image display methods provided in the first to second embodiments, and specific implementation and technical effects are similar, and are not described again here.
The present application further provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the instructions are executed, the computer-executable instructions are executed by a processor to implement the image display methods provided in the first to second embodiments, where specific implementation manners and technical effects are similar, and are not described herein again.
The present application further provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, the image display method according to the first embodiment to the second embodiment is implemented, and the specific implementation manner and the technical effect are similar, and are not described herein again.
The computer-readable storage medium may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a magnetic Random Access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM). And may be various electronic devices such as mobile phones, computers, tablet devices, personal digital assistants, etc., including one or any combination of the above memories.
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 apparatus 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 apparatus. 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 apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
Through the description of the foregoing embodiments, it is clear to those skilled in the art that the method of the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but in many cases, the former is a better implementation. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method described in the embodiments of the present application.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. An image display method, comprising:
acquiring an image to be displayed;
acquiring N compensation data, wherein the N compensation data are corresponding data obtained after performing algorithm processing on N display images, the N display images are obtained by shooting the same picture displayed on display equipment in N different shooting directions, N is an integer larger than 2, one shooting direction corresponds to one compensation data, and the N different shooting directions at least comprise a front direction and two side directions;
acquiring a weight coefficient of each compensation data;
determining comprehensive compensation data according to the weight coefficient of each compensation data and the N compensation data;
and carrying out data correction on the image to be displayed according to the comprehensive compensation data to obtain a target display image.
2. The method of claim 1, wherein the N display images include a front display image and at least two side display images, the compensation data for the front display image having a front weighting factor and the compensation data for each of the side display images having a side weighting factor;
the front weight coefficient and the side weight coefficient satisfy the formula M + S1+ S2+ … … + S (N-1) =1, wherein S1, S2, … … and S (N-1) respectively represent a side weight coefficient, and M represents the front weight coefficient.
3. The method according to claim 2, wherein when N is equal to 3, and the N kinds of display images include one front display image and two side display images having the same photographing angle, the front weight coefficient and the side weight coefficient satisfy the formula S = (1-M)/2, where S represents the side weight coefficient and M represents the front weight coefficient, further comprising:
receiving the adjustment operation of the user on the front weighting coefficient, and acquiring the front weighting coefficient according to the adjustment operation;
and determining the side weight coefficient according to the formula S = (1-M)/2 and the obtained front weight coefficient.
4. The method of claim 3, wherein the receiving a user adjustment operation on the positive weighting factor and obtaining the positive weighting factor according to the adjustment operation comprises:
displaying a weight coefficient adjusting control, wherein a sliding button and a sliding frame are arranged on the weight coefficient adjusting control, and when the sliding button slides along the sliding frame, the front weight coefficient is changed;
receiving sliding operation of a user on the sliding button;
and acquiring the front weighting coefficient according to the end position of the sliding operation in the sliding frame.
5. An image display apparatus, comprising:
the acquisition module is used for acquiring an image to be displayed;
the acquisition module is further configured to acquire N compensation data, where the N compensation data are corresponding data obtained by performing algorithm processing on N display images, the N display images are obtained by shooting a same picture displayed on a display device in N different shooting directions, N is an integer greater than 2, one shooting direction corresponds to one compensation data, and the N different shooting directions at least include a front direction and two side directions;
the obtaining module is further configured to obtain a weight coefficient of each of the compensation data;
the processing module is used for determining comprehensive compensation data according to the weight coefficient of each compensation data and the N compensation data;
and the processing module is also used for carrying out data correction on the image to be displayed according to the comprehensive compensation data to obtain a target display image.
6. The apparatus of claim 5, wherein the N display images comprise a front display image and at least two side display images, the compensation data for the front display image having a front weighting factor, and the compensation data for each of the side display images having a side weighting factor;
the front weight coefficient and the side weight coefficient satisfy the formula M + S1+ S2+ … … + S (N-1) =1, wherein S1, S2, … … and S (N-1) respectively represent a side weight coefficient, and M represents the front weight coefficient.
7. The apparatus according to claim 6, wherein when N is equal to 3, and the N kinds of display images include a front display image and two side display images with the same shooting angle, the front weighting factor and the side weighting factor satisfy the formula S = (1-M)/2, where S represents the side weighting factor and M represents the front weighting factor, the processing module is further configured to:
receiving the adjustment operation of the user on the front weighting coefficient, and acquiring the front weighting coefficient according to the adjustment operation;
and determining the side weight coefficient according to the formula S = (1-M)/2 and the obtained front weight coefficient.
8. A display device comprising a memory for storing instructions, a processor for communicating with other devices, and a transceiver for executing the instructions stored in the memory to cause the display device to perform the image display method of any one of claims 1-4.
9. A computer-readable storage medium having stored therein computer-executable instructions that, when executed, cause a computer to perform the image display method of any one of claims 1-4.
10. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, carries out the image display method as claimed in any one of claims 1 to 4.
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