A naked-eye 3D display management system with real-time data adjustment

By designing a naked-eye 3D display management system with real-time data adjustment, the shortcomings of the existing systems in the data acquisition and analysis process are solved, and detailed data acquisition and analysis of naked-eye 3D display equipment is realized, which improves the management efficiency and stability of the equipment.

CN119031115BActive Publication Date: 2025-02-28SHENZHEN EASYQUICK TECH CO LTD
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Patent Information

Application Number
CN202411519202.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-02-28
Estimated Expiration
2044-10-29

AI Technical Summary

Technical Problem

The existing naked-eye 3D display management system has problems such as insufficient data collection and analysis, error and data loss, and lack of comprehensive mathematical models, resulting in insufficient intuitive and efficient analysis.

Method used

A real-time data adjustment naked-eye 3D display management system is designed. Through the time area division module, naked-eye 3D data acquisition module, naked-eye 3D data analysis module, comprehensive data processing module, comprehensive data judgment module and early warning and feedback module, detailed data acquisition, analysis and comprehensive evaluation of naked-eye 3D display equipment is realized.

Benefits of technology

It improves the overall efficiency and management convenience of naked-eye 3D display devices, reduces errors, enhances the accuracy and intuitiveness of the analysis, and ensures the stability and security of the equipment.

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Abstract

The present invention discloses a naked-eye 3D display management system with real-time data adjustment, which specifically relates to the field of 3D display technology, including a time region division module, a naked-eye 3D data acquisition module, a naked-eye 3D data analysis module, a comprehensive data processing module, a comprehensive data discrimination module, and an early warning and feedback module. The present invention can more effectively perform more accurate detection in each sub-region through the time region division module, thereby improving the overall efficiency and convenient management of the naked-eye 3D display device; various types of data of the naked-eye 3D display device can be obtained through the naked-eye 3D data acquisition module, greatly reducing errors; a mathematical model is established through the naked-eye 3D data analysis module to analyze the collected data, which is conducive to distinguishing potential dangerous problems of the naked-eye 3D display device, processing the real-time data and feeding it back to the system, and finally being in a good state, ensuring the stability and safety of the naked-eye 3D display device.
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Description

Technical Field

[0001] The present invention relates to the field of 3D display technology, and more specifically, to a naked-eye 3D display management system with real-time data adjustment. Background Art

[0002] After more than a hundred years of development, naked-eye 3D display technology has made significant progress. It uses the physiological characteristics of the human eye and a special display screen design to allow the left and right eyes to see slightly different images, thereby forming a three-dimensional vision in the brain. The application of naked-eye 3D display technology in the medical field is particularly prominent; naked-eye 3D display technology is expected to gradually change the way people obtain information, especially in emerging fields such as the "metaverse".

[0003] An existing naked-eye 3D display management system mainly includes a data acquisition module, a data analysis module and a human-computer interaction module; the data acquisition module mainly collects some naked-eye 3D display data through existing tools; the data analysis module converts non-digital parameters into digitized analysis parameters to make system analysis more convenient; the human-computer interaction module can exchange information between data analysts and management personnel, greatly reducing time and manpower and improving the safety and reliability of the system.

[0004] However, it still has some shortcomings in actual use. For example, in data collection, some naked-eye 3D display data is collected, which easily leads to incomplete collected data; in data analysis, the collected data is analyzed and processed, but when the existing technology analyzes and processes huge data, errors and data loss will occur, and island phenomena will occur, which reduces the accuracy of naked-eye 3D display data; the existing method lacks a comprehensive mathematical model to judge the parameters of naked-eye 3D display, which makes the analysis not intuitive and efficient, increases manpower, material resources and consumption, and brings inconvenience to the field of 3D technology.

[0005] There is an urgent need for a naked-eye 3D display management system with real-time data adjustment to solve the problem. Summary of the invention

[0006] In order to overcome the above defects of the prior art, an embodiment of the present invention provides a naked-eye 3D display management system with real-time data adjustment, which solves the problems raised in the above background technology through the field of 3D display technology.

[0007] To achieve the above object, the present invention provides the following technical solution: a naked-eye 3D display management system with real-time data adjustment, comprising:

[0008] A time region division module is used to determine the target naked eye 3D display device area as the target area, divide the target area into sub-areas according to an equal time division method, and number the sub-areas in the target area as i=1, 2, ..., n in sequence;

[0009] The naked eye 3D data acquisition module is used to acquire data from a sub-area in the target area, and transmit the acquired data to the naked eye 3D data analysis module; the acquired data includes image display quality data, 3D effect data, display stability data, hardware performance data and optical performance data;

[0010] Naked-eye 3D data analysis module: including image display quality data calculation unit, 3D effect data calculation unit, display stability data calculation unit, hardware performance data calculation unit and optical performance data calculation unit; used for analyzing various data collected by the naked-eye 3D data acquisition module and transmitting the analysis results to the comprehensive data processing module;

[0011] Comprehensive data processing module: used to establish a comprehensive data processing model, import the data transmitted by the naked eye 3D data analysis module into the comprehensive data processing model, calculate the naked eye 3D accuracy evaluation value of the target area, and transmit it to the comprehensive data discrimination module;

[0012] Comprehensive data judgment module: used to compare the naked eye 3D accuracy evaluation value of the target area with the naked eye 3D accuracy evaluation value of the preset target area in the actual process, and transmit the judgment result to the early warning module;

[0013] Early warning and feedback module: used to receive the data transmitted by the comprehensive data identification module and send corresponding early warning signals to relevant management personnel for processing and feedback.

[0014] Preferably, the image display quality data includes image contrast value, image sharpness rate, horizontal pixel accuracy and vertical pixel accuracy, which are respectively recorded as Xd, Xr, Xs and Xz; the 3D effect data includes 3D object protrusion distance value, 3D viewing angle range angle and 3D image coincidence value, which are respectively recorded as Mj, Ms and Mc; the display stability data includes picture jitter frequency, brightness fluctuation amplitude value and color temperature value, which are respectively recorded as Nh, Nl and Nc; the hardware performance data includes graphics card core frequency, memory bandwidth value and CPU clock frequency, which are respectively recorded as Bx, Bd and Bt; the optical performance data includes lens focal length value, grating spacing value, light refraction angle and polarized light deflection angle, which are respectively recorded as Gt, Gs, Gz and Gp.

[0015] Preferably, the image display quality data calculation unit is used to establish a mathematical model of image display quality data, import the image display quality data transmitted by the naked eye 3D data acquisition module into the mathematical model of image display quality data, and calculate the image display quality coefficient value of each sub-area, which is specifically expressed as:

[0016] ,

[0017] XA i Indicates the image display quality coefficient value of the i-th sub-area, Xd i represents the image contrast value of the i-th sub-region, Xr i represents the image sharpness rate of the i-th sub-region, Xs i Indicates the horizontal pixel accuracy of the ith sub-region, Xz i It represents the vertical pixel accuracy of the ith sub-region, and n represents the number of sub-regions.

[0018] Preferably, the 3D effect data calculation unit is used to establish a mathematical model of 3D effect data, import the 3D effect data transmitted by the naked eye 3D data acquisition module into the mathematical model of 3D effect data, and calculate the 3D effect coefficient value of each sub-area, which is specifically expressed as:

[0019] ,

[0020] MA i Represents the 3D effect coefficient value of the i-th sub-region, Mj i-1 Indicates the 3D object protrusion distance value of the i-1th sub-region, Mj i Represents the 3D object protrusion distance value of the i-th sub-region, Ms i represents the 3D viewing angle of the i-th sub-area, where Ms i Range (0,90 o ), Mc i represents the 3D image coincidence value of the i-th sub-region, n represents the number of sub-regions, and b represents the fitting parameter value of the 3D object protrusion distance value, which ranges from [1,1.4).

[0021] Preferably, the display stability data calculation unit is used to establish a mathematical model of display stability data, import the display stability data transmitted by the naked eye 3D data acquisition module into the mathematical model of display stability data, and calculate the display stability coefficient value of each sub-area, which is specifically expressed as:

[0022] ,

[0023] NA i Indicates the display stability coefficient value of the ith sub-area, Nl iIndicates the brightness fluctuation amplitude value of the i-th sub-area, Nh i Indicates the image jitter frequency of the ith sub-area, Nc i represents the color temperature value of the ith sub-area, Nl min Indicates the minimum brightness fluctuation amplitude of the target area, Nl max Indicates the maximum brightness fluctuation amplitude of the target area, Nc max Indicates the maximum color temperature of the target area, and n indicates the number of sub-areas.

[0024] Preferably, the hardware performance data calculation unit is used to establish a mathematical model of hardware performance data, import the hardware performance data transmitted by the naked eye 3D data acquisition module into the mathematical model of hardware performance data, and calculate the hardware performance coefficient value of each sub-area, which is specifically expressed as:

[0025] ,

[0026] BA i Indicates the hardware performance coefficient value of the i-th sub-area, Bx i Indicates the graphics card core frequency of the i-th sub-area, Bd i Indicates the memory bandwidth value of the i-th sub-region, Bt i represents the CPU clock frequency of the ith sub-region, and n represents the number of sub-regions.

[0027] Preferably, the optical performance data calculation unit is used to establish a mathematical model of optical performance data, import the optical performance data transmitted by the naked eye 3D data acquisition module into the mathematical model of optical performance data, and calculate the optical performance coefficient value of each sub-area, which is specifically expressed as:

[0028] ,

[0029] GA i represents the optical performance coefficient value of the ith sub-region, Gt i Represents the focal length of the lens in the ith sub-area, Gs i Represents the grating spacing value of the i-th sub-region, Gz i represents the light refraction angle of the ith sub-region, Gp i represents the polarization deflection angle of the i-th sub-region, n represents the number of sub-regions, c represents the fitting parameter value of the grating spacing value, and its range is [1,2), Gz i Range (0,90 o ],Gs i Range (0,90 o ).

[0030] Preferably, the comprehensive data processing model is obtained in the following manner:

[0031] ,

[0032] ,

[0033] ,

[0034] in represents the naked eye 3D accuracy evaluation value of the target area, λ i represents the naked eye 3D accuracy feature value of the i-th sub-region, μ represents the average naked eye 3D accuracy of the target area, and XA i Indicates the image display quality coefficient value of the i-th sub-area, MA i Indicates the 3D effect coefficient value of the i-th sub-region, NA i Indicates the display stability coefficient value of the i-th sub-area, BA i represents the hardware performance coefficient value of the i-th sub-area, GA i represents the optical performance coefficient value of the i-th sub-region, α represents the fitting parameter of the naked-eye 3D accuracy characteristic value of the i-th region, and γ represents other influencing factors of the naked-eye 3D accuracy evaluation value of the target area, where i=1, 2, …, n.

[0035] Preferably, the naked eye 3D accuracy evaluation value of the preset target area is denoted as η def , the naked eye 3D accuracy evaluation value of the target area is compared with the naked eye 3D accuracy evaluation value of the preset target area during the actual operation. The specific calculation formula is:

[0036] ,

[0037] T accu Represents the precision index of the target area, T def Represents the accuracy index of the preset target area. When T accu ≤T def When T accu >T def A danger signal occurs.

[0038] Technical effects and advantages of the present invention:

[0039] 1. The present invention can more effectively detect each sub-area through the time area division module, thereby improving the overall efficiency and convenient management of the naked-eye 3D display device. The management personnel can more intuitively understand the detailed status of the naked-eye 3D display device in each area, discover problems in time and take measures to solve them;

[0040] 2. The present invention can obtain detailed and accurate data of various types of naked-eye 3D display devices through the naked-eye 3D data acquisition module, greatly reducing errors. Through accurate data acquisition, a solid foundation is provided for subsequent analysis; a mathematical model is established through the naked-eye 3D data analysis module to conduct in-depth analysis of the collected data. These analyses are conducive to identifying potential dangerous problems of naked-eye 3D display devices, and provide an important basis for the subsequent system to realize naked-eye 3D display device analysis;

[0041] 3. The present invention establishes a comprehensive data processing model through a comprehensive data processing module, imports the data transmitted by the naked-eye 3D data analysis module into the comprehensive data processing model, and calculates the naked-eye 3D accuracy evaluation value of the target area, so that the system gives a more intuitive effect; through the comprehensive data discrimination module, the accuracy index of the target area is accurately compared with the accuracy index of the preset target area in the actual process, which can ensure the accuracy of the judgment and help to quickly locate the problem; through the early warning and feedback module, it can timely discover the danger signal sent by the naked-eye 3D display device management system, process the real-time data and feed it back to the system, and finally it is in a good state, ensuring the stability and safety of the naked-eye 3D display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0043] Figure 2 It is a structural schematic diagram of the 3D naked eye data analysis module of the present invention. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] As attached Figure 1 Shown in the figure is a naked-eye 3D display management system with real-time data adjustment, including a time zone division module, a naked-eye 3D data acquisition module, a naked-eye 3D data analysis module, a comprehensive data processing module, a comprehensive data identification module, and an early warning and feedback module.

[0046] The output end of the time area division module is connected to the input end of the naked eye 3D data acquisition module, the output end of the naked eye 3D data acquisition module is connected to the input end of the naked eye 3D data analysis module, the output end of the naked eye 3D data analysis module is connected to the input end of the comprehensive data processing module, the output end of the comprehensive data processing module is connected to the input end of the comprehensive data discrimination module, and the output end of the comprehensive data discrimination module is connected to the input end of the early warning and feedback module.

[0047] The time region division module is used to determine the target naked-eye 3D display device area as the target area, divide the target area into sub-areas according to an equal time division method, and number the sub-areas in the target area as i=1, 2, ..., n in sequence.

[0048] In this embodiment, it should be specifically explained that a counter is installed in the hardware device of the naked-eye 3D display device, and a suitable time division precision is selected according to the actual requirements of the target naked-eye 3D display device, including one second, one millisecond and one microsecond.

[0049] The naked-eye 3D data acquisition module acquires data from a sub-area in the target area, and transmits the acquired data to the naked-eye 3D data analysis module; the acquired data includes image display quality data, 3D effect data, display stability data, hardware performance data, and optical performance data.

[0050] In this embodiment, it should be specifically explained that the image display quality data includes image contrast value, image sharpness rate, horizontal pixel accuracy and vertical pixel accuracy, which are respectively recorded as Xd, Xr, Xs and Xz; the 3D effect data includes 3D object protrusion distance value, 3D viewing angle range angle and 3D image coincidence value, which are respectively recorded as Mj, Ms and Mc; the display stability data includes picture jitter frequency, brightness fluctuation amplitude value and color temperature value, which are respectively recorded as Nh, Nl and Nc; the hardware performance data includes graphics card core frequency, memory bandwidth value and CPU clock frequency, which are respectively recorded as Bx, Bd and Bt; the optical performance data includes lens focal length value, grating spacing value, light refraction angle and polarized light deflection angle, which are respectively recorded as Gt, Gs, Gz and Gp.

[0051] The image contrast value, image sharpness, horizontal pixel accuracy and vertical pixel accuracy are measured by image analysis software installed on a computer connected to the display screen; the 3D object protrusion distance value is measured by a depth camera 3D measuring instrument placed at the position where the naked-eye 3D display screen is viewed; the 3D viewing angle range angle is measured by an angle measuring instrument relatively fixed to the viewer's position; the 3D image coincidence value is analyzed by an image analysis software 3D detection device installed on a computer connected to the display screen; the picture jitter frequency is measured by a high-speed camera or image stability detection equipment aimed at the display screen; the brightness fluctuation amplitude value is measured by a brightness meter placed in front of the display screen; the color temperature value is measured by a color temperature meter aimed at the display screen; the graphics card core frequency is read by graphics card detection software installed on the computer connected to the display screen; the memory bandwidth value is detected by memory detection software installed on the computer; the CPU clock frequency is read by CPU detection software installed on the computer; the lens focal length value is measured by an optical measuring instrument at the optical component of the naked-eye 3D display screen; the grating spacing value is measured by a precision measuring tool at the grating part of the display screen; the light refraction angle is measured by an optical angle measuring instrument at the position where the light passes through the optical component; the polarized light deflection angle is measured by a polarized light measuring instrument at the polarization-related component of the display screen.

[0052] The naked-eye 3D data analysis module includes an image display quality data calculation unit, a 3D effect data calculation unit, a display stability data calculation unit, a hardware performance data calculation unit and an optical performance data calculation unit; it is used to analyze various types of data collected by the naked-eye 3D data acquisition module and transmit the analysis results to the comprehensive data processing module.

[0053] In this embodiment, it should be specifically noted that, as shown in the attached Figure 2 As shown in the figure, the naked eye 3D data analysis module includes an image display quality data calculation unit, a 3D effect data calculation unit, a display stability data calculation unit, a hardware performance data calculation unit and an optical performance data calculation unit.

[0054] In this embodiment, it should be specifically explained that the image display quality data calculation unit is used to establish a mathematical model of image display quality data, import the image display quality data transmitted by the naked eye 3D data acquisition module into the mathematical model of the image display quality data, and calculate the image display quality coefficient value of each sub-area, which is specifically expressed as:

[0055] ,

[0056] XA i Indicates the image display quality coefficient value of the i-th sub-area, Xd i represents the image contrast value of the i-th sub-region, Xr i represents the image sharpness rate of the i-th sub-region, Xsi Indicates the horizontal pixel accuracy of the ith sub-region, Xz i It represents the vertical pixel accuracy of the ith sub-region, and n represents the number of sub-regions.

[0057] In this embodiment, it should be specifically explained that the 3D effect data calculation unit is used to establish a mathematical model of 3D effect data, import the 3D effect data transmitted by the naked eye 3D data acquisition module into the mathematical model of 3D effect data, and calculate the 3D effect coefficient value of each sub-area, which is specifically expressed as:

[0058] ,

[0059] MA i Represents the 3D effect coefficient value of the i-th sub-region, Mj i-1 Indicates the 3D object protrusion distance value of the i-1th sub-region, Mj i Represents the 3D object protrusion distance value of the i-th sub-region, Ms i represents the 3D viewing angle of the i-th sub-area, where Ms i Range (0,90 o ), Mc i represents the 3D image coincidence value of the i-th sub-region, n represents the number of sub-regions, and b represents the fitting parameter value of the 3D object protrusion distance value, which ranges from [1,1.4).

[0060] In this embodiment, it should be specifically explained that the display stability data calculation unit is used to establish a mathematical model of display stability data, import the display stability data transmitted by the naked eye 3D data acquisition module into the mathematical model of display stability data, and calculate the display stability coefficient value of each sub-area, which is specifically expressed as:

[0061] ,

[0062] NA i Indicates the display stability coefficient value of the ith sub-area, Nl i Indicates the brightness fluctuation amplitude value of the i-th sub-area, Nh i Indicates the image jitter frequency of the ith sub-area, Nc i represents the color temperature value of the ith sub-area, Nl min Indicates the minimum brightness fluctuation amplitude of the target area, Nl max Indicates the maximum brightness fluctuation amplitude of the target area, Nc max Indicates the maximum color temperature of the target area, and n indicates the number of sub-areas.

[0063] In this embodiment, it should be specifically explained that the hardware performance data calculation unit is used to establish a mathematical model of hardware performance data, import the hardware performance data transmitted by the naked eye 3D data acquisition module into the mathematical model of the hardware performance data, and calculate the hardware performance coefficient value of each sub-area, which is specifically expressed as:

[0064] ,

[0065] BA i Indicates the hardware performance coefficient value of the i-th sub-area, Bx i Indicates the graphics card core frequency of the ith sub-area, Bd i Indicates the memory bandwidth value of the i-th sub-region, Bt i represents the CPU clock frequency of the ith sub-region, and n represents the number of sub-regions.

[0066] In this embodiment, it should be specifically explained that the optical performance data calculation unit is used to establish a mathematical model of optical performance data, import the optical performance data transmitted by the naked eye 3D data acquisition module into the mathematical model of optical performance data, and calculate the optical performance coefficient value of each sub-area, which is specifically expressed as:

[0067] ,

[0068] GA i represents the optical performance coefficient value of the ith sub-region, Gt i Indicates the focal length of the lens in the ith sub-region, Gs i Represents the grating spacing value of the i-th sub-region, Gz i represents the light refraction angle of the ith sub-region, Gp i represents the polarization deflection angle of the i-th sub-region, n represents the number of sub-regions, c represents the fitting parameter value of the grating spacing value, and its range is [1,2), Gz i Range (0,90 o ],Gs i Range (0,90 o ).

[0069] The comprehensive data processing module is used to establish a comprehensive data processing model, import the data transmitted by the naked eye 3D data analysis module into the comprehensive data processing model, calculate the naked eye 3D accuracy evaluation value of the target area, and transmit it to the comprehensive data identification module.

[0070] In this embodiment, it should be specifically explained that the method for obtaining the comprehensive data processing model is:

[0071] ,

[0072] ,

[0073] ,

[0074] in represents the naked eye 3D accuracy evaluation value of the target area, λ i represents the naked eye 3D accuracy feature value of the i-th sub-region, μ represents the average naked eye 3D accuracy of the target area, and XA i Indicates the image display quality coefficient value of the i-th sub-area, MA i Indicates the 3D effect coefficient value of the i-th sub-region, NA i Indicates the display stability coefficient value of the i-th sub-area, BA i represents the hardware performance coefficient value of the i-th sub-area, GA i represents the optical performance coefficient value of the i-th sub-region, α represents the fitting parameter of the naked-eye 3D accuracy characteristic value of the i-th region, and γ represents other influencing factors of the naked-eye 3D accuracy evaluation value of the target area, where i=1, 2, …, n.

[0075] The comprehensive data determination module is used to compare the naked eye 3D accuracy evaluation value of the target area with the naked eye 3D accuracy evaluation value of the preset target area in the actual process, and transmit the determination result to the early warning module.

[0076] In this embodiment, it should be specifically noted that the naked eye 3D accuracy evaluation value of the preset target area is denoted as η def , the naked eye 3D accuracy evaluation value of the target area is compared with the naked eye 3D accuracy evaluation value of the preset target area during the actual operation. The specific calculation formula is:

[0077] ,

[0078] T accu Represents the precision index of the target area, T def Represents the accuracy index of the preset target area. When T accu ≤T def When T , it means that the accuracy index of the target area is less than or equal to the accuracy index of the preset target area, indicating that the naked-eye 3D display device is in good condition; when T accu >T def When , it means that the accuracy index of the target area is less than or equal to the accuracy index of the preset target area, indicating that the naked-eye 3D display device is in a dangerous state, and the system will send information to the early warning module.

[0079] The early warning and feedback module is used to receive the data transmitted by the comprehensive data identification module and send a corresponding early warning signal to relevant management personnel for processing and feedback.

[0080] In this embodiment, it should be specifically explained that when the early warning module receives information from the comprehensive judgment module and the system issues danger information, the system will issue an early warning signal and adjust and manage the real-time data of the naked-eye 3D display device, and finally it will be in a good state.

[0081] The present invention can more effectively detect each sub-area through the time area division module, thereby improving the overall efficiency and convenient management of the naked-eye 3D display device. The management personnel can more intuitively understand the detailed status of the naked-eye 3D display device in each area, discover problems in time and take measures to solve them; the naked-eye 3D data acquisition module can obtain detailed and accurate data of various types of naked-eye 3D display devices, greatly reducing errors, and providing a solid foundation for subsequent analysis through data acquisition; a mathematical model is established through the naked-eye 3D data analysis module to analyze the collected data. These analyses are conducive to identifying potential dangerous problems of the naked-eye 3D display device, and providing a foundation for the subsequent system to realize the naked-eye 3D display device. The integrated data processing module is used to establish a comprehensive data processing model, and the data transmitted by the naked-eye 3D data analysis module is imported into the comprehensive data processing model to calculate the naked-eye 3D accuracy evaluation value of the target area, so that the system gives people a more intuitive effect; the comprehensive data discrimination module is used to accurately compare the accuracy index of the target area with the accuracy index of the preset target area in the actual process, which can ensure the accuracy of the judgment and help locate the problem; the early warning and feedback module can timely detect the danger signal sent by the naked-eye 3D display device management system, process the real-time data and feed it back to the system, and finally it is in a good state to ensure the stability and safety of the naked-eye 3D display device.

[0082] Secondly, in the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0083] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A naked-eye 3D display management system with real-time data adjustment, characterized in that: include: A time region division module is used to determine the target naked eye 3D display device area as the target area, divide the target area into sub-areas according to an equal time division method, and number the sub-areas in the target area as i=1, 2, ..., n in sequence; The naked eye 3D data acquisition module is used to acquire data from a sub-area in the target area, and transmit the acquired data to the naked eye 3D data analysis module; the acquired data includes image display quality data, 3D effect data, display stability data, hardware performance data and optical performance data; Naked-eye 3D data analysis module: including image display quality data calculation unit, 3D effect data calculation unit, display stability data calculation unit, hardware performance data calculation unit and optical performance data calculation unit; used for analyzing various data collected by the naked-eye 3D data acquisition module and transmitting the analysis results to the comprehensive data processing module; Comprehensive data processing module: used to establish a comprehensive data processing model, import the data transmitted by the naked eye 3D data analysis module into the comprehensive data processing model, calculate the naked eye 3D accuracy evaluation value of the target area, and transmit it to the comprehensive data discrimination module; Comprehensive data judgment module: used to compare the naked eye 3D accuracy evaluation value of the target area with the naked eye 3D accuracy evaluation value of the preset target area in the actual process, and transmit the judgment result to the early warning module; Early warning and feedback module: used to receive the data transmitted by the comprehensive data identification module and send corresponding early warning signals to relevant management personnel for processing and feedback; The comprehensive data processing model is obtained in the following manner: , , , in represents the naked eye 3D accuracy evaluation value of the target area, λ i represents the naked eye 3D accuracy feature value of the i-th sub-region, μ represents the average naked eye 3D accuracy of the target area, and XA i Indicates the image display quality coefficient value of the i-th sub-area, MA i Indicates the 3D effect coefficient value of the i-th sub-region, NA i Indicates the display stability coefficient value of the i-th sub-area, BA i represents the hardware performance coefficient value of the i-th sub-area, GA i represents the optical performance coefficient value of the i-th sub-region, α represents the fitting parameter of the naked eye 3D accuracy characteristic value of the i-th region, and γ represents other influencing factors of the naked eye 3D accuracy evaluation value of the target region, where i=1, 2, ..., n; The naked eye 3D accuracy evaluation value of the preset target area is recorded as η def , the naked eye 3D accuracy evaluation value of the target area is compared with the naked eye 3D accuracy evaluation value of the preset target area during the actual operation. The specific calculation formula is: , T accu Represents the precision index of the target area, T def Represents the accuracy index of the preset target area. When T accu ≤T def When T accu >T def Send a danger signal.

2. The naked-eye 3D display management system with real-time data adjustment according to claim 1, characterized in that: The image display quality data includes image contrast value, image sharpness rate, horizontal pixel accuracy and vertical pixel accuracy, which are respectively recorded as Xd, Xr, Xs and Xz; the 3D effect data includes 3D object protrusion distance value, 3D viewing angle range angle and 3D image overlap value, which are respectively recorded as Mj, Ms and Mc; the display stability data includes picture jitter frequency, brightness fluctuation amplitude value and color temperature value, which are respectively recorded as Nh, Nl and Nc; The hardware performance data includes the graphics card core frequency, memory bandwidth value and CPU clock frequency, which are respectively denoted as Bx, Bd and Bt; the optical performance data includes the lens focal length value, grating spacing value, light refraction angle and polarization light deflection angle, which are respectively denoted as Gt, Gs, Gz and Gp.

3. The naked-eye 3D display management system with real-time data adjustment according to claim 1, characterized in that: The image display quality data calculation unit is used to establish a mathematical model of image display quality data, import the image display quality data transmitted by the naked eye 3D data acquisition module into the mathematical model of the image display quality data, and calculate the image display quality coefficient value of each sub-area, which is specifically expressed as: , XD i represents the image contrast value of the i-th sub-region, Xr i represents the image sharpness rate of the i-th sub-region, Xs i Indicates the horizontal pixel accuracy of the ith sub-region, Xz i It represents the vertical pixel accuracy of the ith sub-region, and n represents the number of sub-regions.

4. The naked-eye 3D display management system with real-time data adjustment according to claim 1, characterized in that: The 3D effect data calculation unit is used to establish a mathematical model of 3D effect data, import the 3D effect data transmitted by the naked eye 3D data acquisition module into the mathematical model of 3D effect data, and calculate the 3D effect coefficient value of each sub-area, which is specifically expressed as: , Mj i-1 Indicates the 3D object protrusion distance value of the i-1th sub-region, Mj i Represents the 3D object protrusion distance value of the i-th sub-region, Ms i represents the 3D viewing angle of the i-th sub-area, where Ms i Range (0,90 o ), Mc i represents the 3D image coincidence value of the i-th sub-region, n represents the number of sub-regions, and b represents the fitting parameter value of the 3D object protrusion distance value, which ranges from [1,1.4).

5. The naked-eye 3D display management system with real-time data adjustment according to claim 1, characterized in that: The display stability data calculation unit is used to establish a mathematical model of display stability data, import the display stability data transmitted by the naked eye 3D data acquisition module into the mathematical model of display stability data, and calculate the display stability coefficient value of each sub-area, which is specifically expressed as: , Nl i Indicates the brightness fluctuation amplitude value of the i-th sub-region, Nh i Indicates the image jitter frequency of the ith sub-area, Nc i represents the color temperature value of the ith sub-area, Nl min Indicates the minimum brightness fluctuation amplitude of the target area, Nl max Indicates the maximum brightness fluctuation amplitude of the target area, Nc max Indicates the maximum color temperature of the target area, and n indicates the number of sub-areas.

6. The real-time data adjustment naked eye 3D display management system according to claim 1, characterized in that: The hardware performance data calculation unit is used to establish a mathematical model of hardware performance data, import the hardware performance data transmitted by the naked eye 3D data acquisition module into the mathematical model of the hardware performance data, and calculate the hardware performance coefficient value of each sub-area, which is specifically expressed as: , Bx i Indicates the graphics card core frequency of the i-th sub-area, Bd i Indicates the memory bandwidth value of the i-th sub-region, Bt i represents the CPU clock frequency of the ith sub-region, and n represents the number of sub-regions.

7. The real-time data adjustment naked eye 3D display management system according to claim 1, characterized in that: The optical performance data calculation unit is used to establish a mathematical model of optical performance data, import the optical performance data transmitted by the naked eye 3D data acquisition module into the mathematical model of optical performance data, and calculate the optical performance coefficient value of each sub-area, which is specifically expressed as: , Gt i Indicates the focal length of the lens in the ith sub-region, Gs i Represents the grating spacing value of the i-th sub-region, Gz i represents the light refraction angle of the ith sub-region, Gp i represents the polarization deflection angle of the i-th sub-region, n represents the number of sub-regions, d represents the fitting parameter value of the light refraction angle, and c represents the fitting parameter value of the grating spacing value, which ranges from [1,2), Gz i Range (0,90 o ],Gp i Range (0,90 o ).

Citation Information

Patent Citations

  • Self-adaptive naked eye 3D visual camouflage system

    CN112351265A

  • Naked eye 3D collection and display system and method capable of automatically adjusting parallax

    CN112995638A