A method and system for adjusting the viewing angle of a high performance display

Abstract

The application relates to the technical field of visual angle adjustment, and discloses a visual angle adjustment method and system for a high-performance display, the method comprising the following steps: collecting display parameters of the high-performance display based on a parameter collection time point, wherein the display parameters comprise a luminance display value and a color fidelity display value; dividing the parameter collection time point to obtain a plurality of time interval, and determining a color fidelity change coefficient of the high-performance display; determining an instantaneous luminance display value corresponding to each parameter collection time point, and determining a luminance display change coefficient of the high-performance display; performing weighted summation on the color fidelity change coefficient and the luminance display change coefficient to obtain a display degree value of the display, and setting a visual angle adjustment strategy of the high-performance display according to the display degree value, wherein the data and the time sequence change are comprehensively considered, the dynamic adaptation of the visual angle adjustment strategy and display content is realized, and the visual angle adjustment precision and efficiency of the high-performance display are ensured.

Description

Technical Field

[0001] This invention relates to the field of viewing angle adjustment technology, and more specifically, to a viewing angle adjustment method and system for a high-performance display. Background Technology

[0002] With the rapid development of display technology, users have increasingly higher requirements for the visual experience of monitors. Traditional monitors have significant shortcomings in terms of viewing angle adaptability. When users view the screen from different angles, they often encounter problems such as color distortion and decreased brightness, which seriously affect the viewing experience and work efficiency.

[0003] In existing technologies, viewing angle adjustment mainly relies on manual adjustment. For example, some displays offer preset viewing angle modes (such as reading mode, cinema mode, etc.), however, these modes are fixed configurations and lack the ability to dynamically adapt to the characteristics of the real-time displayed content. In practical applications, the brightness and color of images change dynamically over time. If visual adjustments are made based solely on data from a single instant, it is not only difficult to ensure the accuracy of the adjustments, but the adjustment methods also appear rather limited. Summary of the Invention

[0004] In view of this, the present invention proposes a viewing angle adjustment method and system for high-performance displays. By comprehensively considering data and temporal changes, the viewing angle adjustment strategy and the displayed content are dynamically adapted, thus ensuring the viewing angle adjustment accuracy and efficiency of high-performance displays.

[0005] This invention proposes a viewing angle adjustment method for a high-performance display, comprising:

[0006] Multiple parameter acquisition times are preset, and display parameters of the high-performance display are acquired based on the parameter acquisition times. The display parameters include brightness display values ​​and color fidelity display values.

[0007] All parameter acquisition times are divided into multiple time intervals. Based on the color fidelity display value in each time interval, the color fidelity variation coefficient of the high-performance display is determined.

[0008] Determine the instantaneous brightness display value corresponding to each parameter acquisition time, and determine the brightness display change coefficient of the high-performance display based on the instantaneous brightness display value;

[0009] The color fidelity variation coefficient and the brightness display variation coefficient are weighted and summed to obtain the display level value, and the viewing angle adjustment strategy of the high-performance display is set according to the display level value.

[0010] Furthermore, after acquiring the display parameters of the high-performance display based on the parameter acquisition time, the method further includes:

[0011] All brightness and color fidelity display values ​​are iterated and preprocessed. The parameter preprocessing includes deleting duplicate display values, deleting erroneous display values, and deleting invalid display values.

[0012] Furthermore, when determining the color fidelity variation coefficient of the high-performance display based on the color fidelity display value within each time interval, the process includes:

[0013] The corresponding color fidelity temporal characteristic value is determined based on the color fidelity display value within each time interval.

[0014] The mean value corresponding to all color fidelity time-series characteristic values ​​is used as the color fidelity variation coefficient of the high-performance display.

[0015] Furthermore, when determining the corresponding color fidelity temporal characteristic value based on the color fidelity display value within each time interval, the process includes:

[0016] A color fidelity display value is randomly determined from the time interval and used as the characteristic color fidelity display value;

[0017] Determine the maximum color fidelity display value within the time interval, and determine the color fidelity display difference between the maximum color fidelity display value and the characteristic color fidelity display value;

[0018] Determine the initial parameter acquisition time corresponding to the time interval, determine the feature parameter acquisition time corresponding to the feature color fidelity display value, and determine the feature time interval based on the initial parameter acquisition time and the feature parameter acquisition time;

[0019] Determine the end time of parameter acquisition in the time interval, and determine the total time interval based on the initial time of parameter acquisition and the end time of parameter acquisition;

[0020] The ratio of the characteristic time interval to the total time interval is used as the temporal variation value of the characteristic color fidelity display value;

[0021] The color fidelity temporal characteristic value is calculated based on the color fidelity display difference and temporal change value corresponding to the characteristic color fidelity display value.

[0022] Furthermore, when calculating the color fidelity temporal characteristic value based on the color fidelity display difference and temporal change value corresponding to the characteristic color fidelity display value, the calculation includes:

[0023] The temporal characteristic value of color fidelity is calculated according to the following formula:

[0024] ;

[0025] Where m is the temporal characteristic value of color fidelity, w is the number of color fidelity display values ​​within the time interval, and n i b is the color fidelity display difference corresponding to the i-th color fidelity display value. i This represents the temporal variation value corresponding to the i-th color fidelity display value, where π is 3.

[0026] Furthermore, in determining the instantaneous brightness display value corresponding to each parameter acquisition time, the following is included:

[0027] Take any parameter acquisition time as the standard parameter acquisition time, and determine the two left and right parameter acquisition times that are closest to the standard parameter acquisition time.

[0028] Determine the absolute value of the difference between the brightness display value at the time of the standard parameter acquisition and the first brightness display value at the time of the left parameter acquisition;

[0029] Determine the absolute value of the difference between the brightness display value at the time of the standard parameter acquisition and the second brightness display value at the time of the parameter acquisition on the right;

[0030] The average of the absolute values ​​of the difference between the first and second brightness display values ​​is determined as the instantaneous brightness display value corresponding to the time of the standard parameter acquisition.

[0031] Further, when determining the brightness display variation coefficient of the high-performance display based on the instantaneous brightness display value, the process includes:

[0032] Determine the average instantaneous brightness display value for all instantaneous brightness display values;

[0033] Determine the median value of the instantaneous brightness display for all instantaneous brightness display values;

[0034] The absolute value of the difference between the instantaneous brightness display value and the instantaneous brightness display mean is used as the first calculation factor;

[0035] The absolute value of the difference between the instantaneous brightness display value and the instantaneous brightness display median value is used as the second calculation factor;

[0036] The product of the first calculation factor and the second calculation factor is used as the brightness change factor of the instantaneous brightness display value;

[0037] The average of all brightness variation factors is used as the brightness display variation coefficient of the high-performance display.

[0038] Furthermore, when setting the viewing angle adjustment strategy of the high-performance display based on the display display level value, it includes:

[0039] Multiple preset display levels can be set in advance;

[0040] Multiple preset target viewpoints can be set in advance;

[0041] Based on the relationship between the display level value and the preset display level value, a corresponding preset target viewing angle is selected as the viewing angle adjustment strategy for the high-performance display.

[0042] On the other hand, this application also provides a viewing angle adjustment system for a high-performance display, comprising:

[0043] The parameter acquisition module is used to pre-set multiple parameter acquisition times and acquire display parameters of the high-performance display based on the parameter acquisition times. The display parameters include brightness display values ​​and color fidelity display values.

[0044] The color analysis module is used to divide all parameter acquisition times into multiple time intervals, and determine the color fidelity variation coefficient of the high-performance display based on the color fidelity display value in each time interval.

[0045] The brightness analysis module is used to determine the instantaneous brightness display value corresponding to each parameter acquisition time, and to determine the brightness display change coefficient of the high-performance display based on the instantaneous brightness display value;

[0046] The viewing angle adjustment module is used to perform a weighted summation of the color fidelity variation coefficient and the brightness display variation coefficient to obtain the display level value, and to set the viewing angle adjustment strategy of the high-performance display based on the display level value.

[0047] Furthermore, it also includes:

[0048] The parameter processing module is used to traverse all brightness display values ​​and color fidelity display values ​​and perform parameter preprocessing. The parameter preprocessing includes deleting duplicate display values, deleting erroneous display values, and deleting invalid display values.

[0049] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0050] This invention discloses a viewing angle adjustment method and system for a high-performance display. The method includes: acquiring display parameters of the high-performance display based on parameter acquisition time, including brightness display value and color fidelity display value; dividing the parameter acquisition time into multiple time intervals to determine the color fidelity variation coefficient of the high-performance display; determining the instantaneous brightness display value corresponding to each parameter acquisition time to determine the brightness display variation coefficient of the high-performance display; weighted summing the color fidelity variation coefficient and the brightness display variation coefficient to obtain the display level value; and setting the viewing angle adjustment strategy of the high-performance display based on the display level value. By comprehensively considering data and temporal changes, the method achieves dynamic adaptation between the viewing angle adjustment strategy and the displayed content, ensuring the viewing angle adjustment accuracy and efficiency of the high-performance display. Attached Figure Description

[0051] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0052] Figure 1 A flowchart illustrating a method for adjusting the viewing angle of a high-performance display according to an embodiment of the present invention;

[0053] Figure 2 This is a schematic diagram of the structure of a viewing angle adjustment system for a high-performance display provided in an embodiment of the present invention. Detailed Implementation

[0054] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specified, embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0055] like Figure 1 As shown in some embodiments of this application, this embodiment provides a method for adjusting the viewing angle of a high-performance display, including:

[0056] S110: Pre-set multiple parameter acquisition times, and acquire display parameters of the high-performance display based on the parameter acquisition times, wherein the display parameters include brightness display value and color fidelity display value;

[0057] In this embodiment, the parameter acquisition time is preset, and the number of parameter acquisition times is set to 120, including the 1st second, the 2nd second, the 3rd second, ..., the 120th second.

[0058] In this embodiment, each parameter acquisition time corresponds to a brightness display value and a color fidelity display value.

[0059] In some embodiments of this application, after acquiring the display parameters of the high-performance display based on the parameter acquisition time, the method further includes:

[0060] All brightness and color fidelity display values ​​are iterated and preprocessed. The parameter preprocessing includes deleting duplicate display values, deleting erroneous display values, and deleting invalid display values.

[0061] The beneficial effects of the above technical solution are: the present invention can ensure the accuracy of basic data by deleting duplicate display values, erroneous display values ​​and invalid display values.

[0062] S120: Divide all parameter acquisition times into multiple time intervals, and determine the color fidelity variation coefficient of the high-performance display based on the color fidelity display value in each time interval.

[0063] In this embodiment, every 10 parameter acquisition times are taken as a time interval, such as the time interval being [second 1, second 2, third second, fourth second, fifth second, sixth second, seventh second, eighth second, ninth second, tenth second].

[0064] In some embodiments of this application, determining the color fidelity variation coefficient of the high-performance display based on the color fidelity display value within each time interval includes:

[0065] The corresponding color fidelity temporal characteristic value is determined based on the color fidelity display value within each time interval.

[0066] The mean value corresponding to all color fidelity time-series characteristic values ​​is used as the color fidelity variation coefficient of the high-performance display.

[0067] The beneficial effects of the above technical solution are: the present invention uses the mean value corresponding to all color fidelity time-series characteristic values ​​as the color fidelity variation coefficient of the high-performance display, realizes the quantitative analysis of color fidelity display values, and lays the foundation for dynamic adjustment of viewing angle of high-performance displays.

[0068] In some embodiments of this application, determining the corresponding color fidelity temporal characteristic value based on the color fidelity display value within each time interval includes:

[0069] A color fidelity display value is randomly determined from the time interval and used as the characteristic color fidelity display value;

[0070] Determine the maximum color fidelity display value within the time interval, and determine the color fidelity display difference between the maximum color fidelity display value and the characteristic color fidelity display value;

[0071] Determine the initial parameter acquisition time corresponding to the time interval, determine the feature parameter acquisition time corresponding to the feature color fidelity display value, and determine the feature time interval based on the initial parameter acquisition time and the feature parameter acquisition time;

[0072] Determine the end time of parameter acquisition in the time interval, and determine the total time interval based on the initial time of parameter acquisition and the end time of parameter acquisition;

[0073] The ratio of the characteristic time interval to the total time interval is used as the temporal variation value of the characteristic color fidelity display value;

[0074] The color fidelity temporal characteristic value is calculated based on the color fidelity display difference and temporal change value corresponding to the characteristic color fidelity display value.

[0075] In this embodiment, the absolute value of the difference between the maximum color fidelity display value and the characteristic color fidelity display value is used as the color fidelity display difference.

[0076] In this embodiment, as mentioned above, the initial parameter acquisition time is the first second.

[0077] The beneficial effects of the above technical solution are: the present invention calculates the color fidelity time-series characteristic value based on the color fidelity display difference and time-series change value corresponding to the characteristic color fidelity display value, and comprehensively considers the change of color fidelity display value and the corresponding time-series change, thus avoiding singularity and limitations.

[0078] In some embodiments of this application, calculating the color fidelity temporal characteristic value based on the color fidelity display difference and temporal change value corresponding to the characteristic color fidelity display value includes:

[0079] The temporal characteristic value of color fidelity is calculated according to the following formula:

[0080] ;

[0081] Where m is the temporal characteristic value of color fidelity, w is the number of color fidelity display values ​​within the time interval, and n i b is the color fidelity display difference corresponding to the i-th color fidelity display value. i This represents the temporal variation value corresponding to the i-th color fidelity display value, where π is 3.

[0082] S130: Determine the instantaneous brightness display value corresponding to each parameter acquisition time, and determine the brightness display change coefficient of the high-performance display based on the instantaneous brightness display value;

[0083] In some embodiments of this application, determining the instantaneous brightness display value corresponding to each parameter acquisition time includes:

[0084] Take any parameter acquisition time as the standard parameter acquisition time, and determine the two left and right parameter acquisition times that are closest to the standard parameter acquisition time.

[0085] Determine the absolute value of the difference between the brightness display value at the time of the standard parameter acquisition and the first brightness display value at the time of the left parameter acquisition;

[0086] Determine the absolute value of the difference between the brightness display value at the time of the standard parameter acquisition and the second brightness display value at the time of the parameter acquisition on the right;

[0087] The average of the absolute values ​​of the difference between the first and second brightness display values ​​is determined as the instantaneous brightness display value corresponding to the time of the standard parameter acquisition.

[0088] In this embodiment, when any parameter acquisition time is used as the standard parameter acquisition time, the initial parameter acquisition time and the last parameter acquisition time are not selected. The initial parameter acquisition time does not have a left-side parameter acquisition time, and the last parameter acquisition time does not have a right-side parameter acquisition time, which can avoid errors.

[0089] In this embodiment, if the 5th second is taken as the standard parameter acquisition time, then the two closest left and right parameter acquisition times are the 4th second and the 6th second, respectively.

[0090] In some embodiments of this application, determining the brightness display change coefficient of the high-performance display based on the instantaneous brightness display value includes:

[0091] Determine the average instantaneous brightness display value for all instantaneous brightness display values;

[0092] Determine the median value of the instantaneous brightness display for all instantaneous brightness display values;

[0093] The absolute value of the difference between the instantaneous brightness display value and the instantaneous brightness display mean is used as the first calculation factor;

[0094] The absolute value of the difference between the instantaneous brightness display value and the instantaneous brightness display median value is used as the second calculation factor;

[0095] The product of the first calculation factor and the second calculation factor is used as the brightness change factor of the instantaneous brightness display value;

[0096] The average of all brightness variation factors is used as the brightness display variation coefficient of the high-performance display.

[0097] In this embodiment, the median instantaneous brightness display value is the median of all instantaneous brightness display values.

[0098] In this embodiment, each instantaneous brightness display value corresponds to a brightness change factor.

[0099] The beneficial effects of the above technical solution are: the present invention uses the average value of the brightness change factors of all brightness change factors as the brightness display change coefficient of the high-performance display, the present invention realizes the instantaneous analysis of the brightness display value, and further provides reliable data support for the viewing angle adjustment of the high-performance display.

[0100] S140: The color fidelity variation coefficient and the brightness display variation coefficient are weighted and summed to obtain the display level value, and the viewing angle adjustment strategy of the high-performance display is set according to the display level value.

[0101] In this embodiment, the color fidelity variation coefficient and the brightness display variation coefficient can be weighted based on subjective weighting or objective weighting. Here, the weight of the color fidelity variation coefficient is preferably 0.65, and the weight of the brightness display variation coefficient is preferably 0.35. The specific weights can be adjusted adaptively according to the actual situation.

[0102] In some embodiments of this application, when setting the viewing angle adjustment strategy of the high-performance display based on the display display level value, the following is included:

[0103] Multiple preset display levels can be set in advance;

[0104] Multiple preset target viewpoints can be set in advance;

[0105] Based on the relationship between the display level value and the preset display level value, a corresponding preset target viewing angle is selected as the viewing angle adjustment strategy for the high-performance display.

[0106] In this embodiment, multiple preset display level values ​​are pre-set, including 1, 2, 3, 4, 5, 6, 7, 8, 9, etc., and multiple preset target viewing angles are pre-set. Each preset target viewing angle corresponds one-to-one with a preset display level value. For example, a preset display level value of 2 corresponds to a preset target viewing angle of 10 degrees to the left, meaning the high-performance display is controlled to rotate 10 degrees to the left. A preset display level value of 1 corresponds to a preset target viewing angle of 5 degrees to the left, 3 corresponds to 20 degrees to the left, 4 corresponds to 30 degrees to the left, 5 corresponds to 40 degrees to the left, 6 corresponds to 50 degrees to the left, 7 corresponds to 60 degrees to the left, 8 corresponds to 70 degrees to the left, and 9 corresponds to 80 degrees to the left.

[0107] In this embodiment, if there are decimal places, the integer part shall prevail. For example, if the display level value is 1.5, the corresponding preset display level value is 1.

[0108] The beneficial effects of the above technical solution are as follows: This invention sets the viewing angle adjustment strategy for a high-performance display based on the display's display level value, comprehensively considering data and temporal changes, and achieves dynamic adaptation between the viewing angle adjustment strategy and the displayed content, ensuring the accuracy and efficiency of the high-performance display's viewing angle adjustment. No manual intervention is required for adjustment, eliminating human error.

[0109] like Figure 2 As shown, in another preferred embodiment based on the above embodiments, this implementation provides a viewing angle adjustment system for a high-performance display, including:

[0110] The parameter acquisition module is used to pre-set multiple parameter acquisition times and acquire display parameters of the high-performance display based on the parameter acquisition times. The display parameters include brightness display values ​​and color fidelity display values.

[0111] The color analysis module is used to divide all parameter acquisition times into multiple time intervals, and determine the color fidelity variation coefficient of the high-performance display based on the color fidelity display value in each time interval.

[0112] The brightness analysis module is used to determine the instantaneous brightness display value corresponding to each parameter acquisition time, and to determine the brightness display change coefficient of the high-performance display based on the instantaneous brightness display value;

[0113] The viewing angle adjustment module is used to perform a weighted summation of the color fidelity variation coefficient and the brightness display variation coefficient to obtain the display level value, and to set the viewing angle adjustment strategy of the high-performance display based on the display level value.

[0114] In some embodiments of this application, it also includes:

[0115] The parameter processing module is used to traverse all brightness display values ​​and color fidelity display values ​​and perform parameter preprocessing. The parameter preprocessing includes deleting duplicate display values, deleting erroneous display values, and deleting invalid display values.

[0116] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0117] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can 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, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0118] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0119] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0120] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of the present invention. Any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention should be covered within the protection scope of the present invention.

Claims

1. A method of adjusting the viewing angle of a high performance display, characterized by, The method comprises the following steps: Pre-set multiple parameter collection time points, and collect display parameters of the high-performance display based on the parameter collection time points, wherein the display parameters include luminance display values and color fidelity display values; Divide all the parameter collection time points to obtain multiple time interval, and determine a color fidelity variation coefficient of the high-performance display according to the color fidelity display values in each time interval; Determine an instantaneous luminance display value corresponding to each parameter collection time point, and determine a luminance display variation coefficient of the high-performance display according to the instantaneous luminance display value; Weighted sum the color fidelity variation coefficient and the luminance display variation coefficient to obtain a display degree value of the display, and set a viewing angle adjustment strategy of the high-performance display according to the display degree value.

2. The viewing angle adjusting method of a high performance display according to claim 1, wherein, After collecting the display parameters of the high-performance display based on the parameter collection time points, the method further comprises the following steps: Iterate and pre-process all the luminance display values and color fidelity display values, wherein the parameter pre-processing includes deleting repeated display values, deleting error display values and deleting invalid display values.

3. The viewing angle adjusting method of a high performance display according to claim 1, wherein, When determining the color fidelity variation coefficient of the high-performance display according to the color fidelity display values in each time interval, the method comprises the following steps: Determine a corresponding color fidelity time sequence characteristic value according to the color fidelity display values in each time interval; Take the average value of all the color fidelity time sequence characteristic values as the color fidelity variation coefficient of the high-performance display.

4. The viewing angle adjusting method of a high performance display according to claim 3, wherein, When determining the color fidelity time sequence characteristic value according to the color fidelity display values in each time interval, the method comprises the following steps: Randomly determine a color fidelity display value in the time interval as a characteristic color fidelity display value; Determine a maximum color fidelity display value in the time interval, and determine a color fidelity display difference between the maximum color fidelity display value and the characteristic color fidelity display value; Determine an initial parameter collection time point corresponding to the time interval, determine a characteristic parameter collection time point corresponding to the characteristic color fidelity display value, and determine a characteristic time interval according to the initial parameter collection time point and the characteristic parameter collection time point; Determine an end parameter collection time point of the time interval, and determine a total time interval according to the initial parameter collection time point and the end parameter collection time point; Take the ratio of the characteristic time interval to the total time interval as a time sequence variation value of the characteristic color fidelity display value; Calculate the color fidelity time sequence characteristic value according to the color fidelity display difference and the time sequence variation value corresponding to the characteristic color fidelity display value.

5. The method of claim 4, wherein the step of adjusting the viewing angle of the high performance display is performed by a user. When calculating the color fidelity time sequence characteristic value according to the color fidelity display difference and the time sequence variation value corresponding to the characteristic color fidelity display value, the method comprises the following steps: Calculate the color fidelity time sequence characteristic value according to the following formula: ； Wherein, m is the color fidelity timing characteristic value, w is the number of color fidelity display values in the time interval, n i is the color fidelity display difference value corresponding to the i th color fidelity display value, b i is the timing change value corresponding to the i th color fidelity display value, and π is 3.

6. The viewing angle adjusting method of a high performance display according to claim 1, wherein, When determining the instantaneous luminance display value corresponding to each parameter collection time point, the method comprises the following steps: Take any parameter collection time point as a standard parameter collection time point, and determine the left and right two parameter collection time points closest to the standard parameter collection time point; determining a first luminance display value difference absolute value between the luminance display value corresponding to the standard parameter acquisition time and the luminance display value of the left parameter acquisition time; determining a second luminance display value difference absolute value between the luminance display value corresponding to the standard parameter acquisition time and the luminance display value of the right parameter acquisition time; determining a mean value of the first luminance display value difference absolute value and the second luminance display value difference absolute value as the instantaneous luminance display value corresponding to the standard parameter acquisition time.

7. The method of claim 1, wherein the high performance display is a liquid crystal display. In determining the luminance display variation coefficient of the high-performance display according to the instantaneous luminance display value, comprising: determining a mean value of all instantaneous luminance display values; determining a median value of all instantaneous luminance display values; determining a first calculation factor as an absolute value of a difference between the instantaneous luminance display value and the mean value of the instantaneous luminance display value; determining a second calculation factor as an absolute value of a difference between the instantaneous luminance display value and the median value of the instantaneous luminance display value; determining a product value of the first calculation factor and the second calculation factor as a luminance variation factor of the instantaneous luminance display value; determining a mean value of all luminance variation factors as the luminance display variation coefficient of the high-performance display.

8. The viewing angle adjusting method of a high performance display according to claim 1, wherein, In setting the viewing angle adjustment strategy of the high-performance display according to the display degree value, comprising: pre-setting a plurality of preset display degree values; pre-setting a plurality of preset target viewing angle angles; selecting a corresponding preset target viewing angle angle as the viewing angle adjustment strategy of the high-performance display according to the relationship between the display degree value and the preset display degree value.

9. A viewing angle adjustment system for a high performance display, applied to the viewing angle adjustment method for a high performance display according to any one of claims 1 to 8, characterized in that, comprising: a parameter acquisition module for pre-setting a plurality of parameter acquisition times and acquiring display parameters of a high-performance display based on the parameter acquisition times, wherein the display parameters include luminance display values and color fidelity display values; a color analysis module for dividing all parameter acquisition times to obtain a plurality of time intervals and determining a color fidelity variation coefficient of the high-performance display according to color fidelity display values in each time interval; a luminance analysis module for determining an instantaneous luminance display value corresponding to each parameter acquisition time and determining a luminance display variation coefficient of the high-performance display according to the instantaneous luminance display value; a viewing angle adjustment module for weighted sum of the color fidelity variation coefficient and the luminance display variation coefficient to obtain a display degree value and setting a viewing angle adjustment strategy of the high-performance display according to the display degree value.

10. The viewing angle adjustment system for high performance displays of claim 9, wherein, further comprising: a parameter processing module for traversing and parameter preprocessing of all luminance display values and color fidelity display values, wherein the parameter preprocessing includes deleting repeated display values, deleting error display values and deleting invalid display values.

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