Digital repairing system for grotto damaged image

Abstract

The invention relates to the technical field of texture mapping, and discloses a grotto damaged image digital restoration system which comprises an image data acquisition module, a damaged graph data identification module, an image data analysis module and a digital restoration management module. The image data acquisition module is divided into a motion capture unit, a tactile feedback unit and a virtual environment data unit, and the damaged graphic data identification module comprises damaged image acquisition data, damaged image processing data and damaged mode identification data. An image data analysis module is divided into a system response unit, an interactive feedback unit and a personalized user experience unit, and a system response stability coefficient Tzl, an interactive total feedback index Rzl and a personalized user experience score Ezl are calculated; and finally, the digital repair management module changes the duration of capturing dynamic and tactile feedback according to the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl, so as to improve the interactivity.

Description

Technical Field

[0001] The invention relates to the technical field of texture mapping, in particular to a digital restoration system for damaged grotto statues. Background Art

[0002] The digital restoration system for damaged statues in the grottoes is a technology that uses advanced scientific and technological means to protect and restore historical relics. The system mainly relies on digital 3D technology, next-generation modeling technology, texture mapping technology, virtual reality technology and 3D printing technology to achieve accurate reproduction and restoration of damaged statues in the grottoes.

[0003] However, existing technologies are still limited in interactivity. In terms of virtual reality technology, although it provides an immersive experience, interactive operations are relatively limited. The operations that users can perform and the feedback they can obtain are relatively simple, and cannot fully meet the complex needs of visits and research. This limitation of interactivity has affected the user experience to a certain extent, making it impossible for the results of digital restoration to be more widely used in the fields of education and research. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the present invention provides a digital restoration system for damaged cave statues, which has the advantage of unrestricted interactivity and solves the problem of the prior art being limited in interactivity.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A digital restoration system for damaged grotto statues, comprising an image data acquisition module, a damaged graphic data recognition module, an image data analysis module and a digital restoration management module;

[0008] The image data acquisition module includes a motion capture unit, a tactile feedback unit and a virtual environment data unit, wherein the motion capture unit collects motion capture data through sensors and cameras, the tactile feedback unit collects tactile feedback data through sensors and cameras, and the virtual environment data unit collects virtual environment data through a database simulating a real environment, and the motion capture unit, the tactile feedback unit and the virtual environment data unit are connected to the image data analysis module through a network;

[0009] The damaged graphic data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data, and the damaged graphic data recognition module is connected to the image data analysis module via a network;

[0010] The image data analysis module includes a system response unit, an interactive feedback unit and a personalized user experience unit. The system response unit calculates a system response stability coefficient Tzl according to motion capture data, tactile feedback data, damage image acquisition data, damage image processing data and damage pattern recognition data. The interactive feedback unit calculates an interactive total feedback index Rzl according to the motion capture data and the tactile feedback data. The personalized user experience unit calculates a personalized user experience score Ezl according to the virtual environment data. The system response unit, the interactive feedback unit and the personalized user experience unit are connected to the digital repair management module via a network.

[0011] The digital repair management module improves interactivity by changing the capture dynamics and tactile feedback duration through the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl.

[0012] Preferably, the motion capture unit performs data numbering on the motion capture data and the capture time of the corresponding items according to the motion capture data characteristics, and the motion capture data numbering is Dv 1 、Dv 2 、Dv 3 ,…Dv n The capture time number of the corresponding item of the motion capture data is Tv 1 、Tv 2 , TV 3 ,…Tv n .

[0013] Preferably, the tactile feedback unit numbers the tactile feedback data and the tactile feedback time of the corresponding item according to the tactile feedback data characteristics, and the tactile feedback data number is Fs 1 、Fs 2 、Fs 3 ,…Fs m The tactile feedback time number of the tactile feedback data corresponding item is Ts 1 , Ts 2 , Ts 3 ,…Ts m .

[0014] Preferably, the virtual environment data unit scores the basic experience of the damaged image repair virtual environment and the personal preference experience of the damaged image repair virtual environment according to the virtual environment data characteristics, and the basic experience score of the damaged image repair virtual environment is numbered as g 1 , g 2 , g 3 ,…g n The personal preference experience score number of the damaged statue restoration virtual environment is c 1 、c2 、c 3 ,…c m .

[0015] Preferably, the damaged graphic data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data, and the time of the image acquisition data, damaged image processing data and damaged pattern recognition data is counted and numbered respectively, and the time of the image acquisition data, damaged image processing data and damaged pattern recognition data is numbered as Tz respectively. 1 , Tz 2 , Tz 3 .

[0016] Preferably, the system response unit calculates the system response stability coefficient Tzl according to the motion capture data, tactile feedback data, damage image acquisition data, damage image processing data and damage pattern recognition data, and the calculation formula is:

[0017]

[0018] In the formula, Tzl represents the system response stability coefficient, Tv 1 , TV 2 , TV 3 ,…Tv n Indicates the capture time of the corresponding item of motion capture data, n represents the capture item, Ts 1 , Ts 2 , Ts 3 ,…Ts m represents the tactile feedback time of the corresponding item of tactile feedback data, m represents the number of tactile feedback items, Tz 1 , Tz 2 , Tz 3 They represent the time of image acquisition data, damaged image processing data and damaged pattern recognition data respectively.

[0019] Preferably, the interactive feedback unit calculates the interactive total feedback index Rzl according to the motion capture data and the tactile feedback data, and the calculation formula is:

[0020]

[0021] In the formula, Rzl represents the interactive total feedback index, Dv 1 、Dv 2 、Dv 3 ,…Dv n Represents motion capture data, Tv 1 , TV 2 , TV 3 ,…Tv n Indicates the capture time of the corresponding item of motion capture data, represents the i-th motion capture speed, Fs 1 、Fs 2 、Fs 3 ,…Fs m Represents tactile feedback data, Ts 1 , Ts 2 , Ts 3 ,…Ts m Indicates the tactile feedback time of the corresponding item of tactile feedback data, represents the tactile feedback speed of the i-th item, n represents the capture item, and m represents the number of tactile feedback items.

[0022] Preferably, the personalized user experience unit calculates a personalized user experience score Ezl according to the virtual environment data, and the calculation formula is:

[0023]

[0024] In the formula, g 1 , g 2 , g 3 ,…g n Indicates the basic experience score of the virtual environment for restoring damaged statues, g i represents the i-th person who performs basic experience rating of the virtual environment for damaged statue restoration, and represents, c 1 、c 2 、c 3 ,…c m represents the personal preference experience score of the virtual environment for restoring damaged statues, c i represents the i-th person who rated his personal preference experience in the virtual environment for damaged statue restoration, and n+m represents the total number of people who rated.

[0025] Preferably, the digital repair management module sets a preset standard value range and compares it with the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl. When the real-time calculation result is not within the preset range, corrective measures are taken to improve interactivity.

[0026] Preferably, the digital restoration system for damaged cave statues comprises the following steps:

[0027] Step 1: Establish an image data acquisition module, a damaged graphic data recognition module, an image data analysis module and a digital restoration management module;

[0028] Step 2, the image data acquisition module is divided into a motion capture unit, a tactile feedback unit and a virtual environment data unit;

[0029] Step 3: The damaged image data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data;

[0030] Step 4: The image data analysis module is divided into a system response unit, an interactive feedback unit, and a personalized user experience unit, and the system response stability coefficient Tzl, the interactive total feedback index Rzl, and the personalized user experience score Ezl are calculated;

[0031] Step 5. The digital repair management module sets a preset standard value range and compares it with the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl. When the real-time calculation result is not within the preset range, corrective measures are taken to improve interactivity.

[0032] Compared with the prior art, the present invention provides a digital restoration system for damaged grotto statues, which has the following beneficial effects:

[0033] 1. The present invention calculates the system response stability coefficient Tzl. When the digital repair management module recognizes that the system response stability coefficient Tzl is close to 1 (0.95≤system response stability coefficient Tzl≤1), the image data acquisition module can complete the processing of motion capture data and damage pattern recognition in a shorter time. When the digital repair management module recognizes that the system response stability coefficient Tzl is far from 1 (system response stability coefficient Tzl≤0.80), the image data acquisition module cannot complete the processing of motion capture data and damage pattern recognition in a short time. By using high-speed cameras and sensors, the collection efficiency and accuracy of motion capture data are improved, and the processing power and memory capacity of the server are increased to ensure that no bottleneck will be caused by resource limitations when processing large amounts of data, thereby improving the responsiveness of the entire system and the improvement of the system response speed. The size determination of the calculation result can enable users to experience less delay and jamming when interacting with the system, thereby obtaining a smoother and more realistic experience. The entire adjustment process helps to improve the speed and stability of system response.

[0034] 2. The interactive feedback unit of the present invention calculates the total interactive feedback index Rzl and transmits the information to the digital restoration management module. The digital restoration management module adjusts the accuracy and speed of motion capture and tactile feedback according to the index, thereby improving interactivity. The above improvements not only enhance the user experience, but also provide restoration data for the digital restoration of damaged grotto statues. At the same time, the system can ensure that the user's operation can get an immediate response based on the tactile feedback algorithm provided in real time, reduce delays and freezes, and make the tactile feedback more natural and realistic. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the structure of the present invention; DETAILED DESCRIPTION

[0036] 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.

[0037] See also Figure 1 , the digital restoration system for damaged grotto statues includes an image data acquisition module, a damaged graphic data recognition module, an image data analysis module and a digital restoration management module;

[0038] The image data acquisition module includes a motion capture unit, a tactile feedback unit and a virtual environment data unit. The motion capture unit collects motion capture data through sensors and cameras, the tactile feedback unit collects tactile feedback data through sensors and cameras, and the virtual environment data unit collects virtual environment data through a database simulating a real environment. The motion capture unit, the tactile feedback unit and the virtual environment data unit are connected to the image data analysis module through a network;

[0039] The damaged graphic data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data, and the damaged graphic data recognition module is connected to the image data analysis module through a network;

[0040] The image data analysis module includes a system response unit, an interactive feedback unit and a personalized user experience unit. The system response unit calculates a system response stability coefficient Tzl according to motion capture data, tactile feedback data, damage image acquisition data, damage image processing data and damage pattern recognition data. The interactive feedback unit calculates an interactive total feedback index Rzl according to the motion capture data and the tactile feedback data. The personalized user experience unit calculates a personalized user experience score Ezl according to the virtual environment data. The system response unit, the interactive feedback unit and the personalized user experience unit are connected to the digital repair management module through a network.

[0041] The digital repair management module improves interactivity by changing the capture dynamics and tactile feedback duration through the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl.

[0042] The motion capture unit numbers the motion capture data (position information, rotation information and time information) and the capture time of the corresponding items according to the motion capture data characteristics. The motion capture data number is Dv 1 、Dv 2 、Dv3 ,…Dv n , the capture time number of the corresponding item of motion capture data is Tv 1 , TV 2 , TV 3 ,…Tv n .

[0043] The tactile feedback unit numbers the tactile feedback data (vibration feedback, force feedback and temperature feedback) and the tactile feedback time of the corresponding items according to the characteristics of the tactile feedback data. The tactile feedback data number is Fs 1 、Fs 2 、Fs 3 ,…Fs m , the tactile feedback time number of the tactile feedback data corresponding item is Ts 1 , Ts 2 , Ts 3 ,…Ts m .

[0044] The virtual environment data unit scores the basic experience of the virtual environment for repairing damaged statues and the personal preference experience of the virtual environment for repairing damaged statues according to the characteristics of the virtual environment data. The basic experience score of the virtual environment for repairing damaged statues is numbered as g. 1 , g 2 , g 3 ,…g n , damaged statue restoration virtual environment personal preference experience score number is c 1 、c 2 、c 3 ,…c m .

[0045] The damaged graphic data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data. At the same time, the time of image acquisition data, damaged image processing data and damaged pattern recognition data is counted and numbered. The time of image acquisition data, damaged image processing data and damaged pattern recognition data is numbered as Tz respectively. 1 , Tz 2 , Tz 3 .

[0046] The system response unit calculates the system response stability coefficient Tzl according to the motion capture data, tactile feedback data, damage image acquisition data, damage image processing data and damage pattern recognition data. The calculation formula is:

[0047]

[0048] In the formula, Tzl represents the system response stability coefficient, Tv 1 , TV 2 , TV3 ,…Tv n Indicates the capture time of the corresponding item of motion capture data, n represents the capture item, Ts 1 , Ts 2 , Ts 3 ,…Ts m represents the tactile feedback time of the corresponding item of tactile feedback data, m represents the number of tactile feedback items, Tz 1 , Tz 2 , Tz 3 They represent the time of image acquisition data, damaged image processing data and damaged pattern recognition data respectively.

[0049] The advantages are: by calculating the system response stability coefficient Tzl, when the digital repair management module recognizes that the system response stability coefficient Tzl is close to 1 (0.95≤system response stability coefficient Tzl≤1), the image data acquisition module can complete the processing of motion capture data and damage pattern recognition in a shorter time; when the digital repair management module recognizes that the system response stability coefficient Tzl is far from 1 (system response stability coefficient Tzl≤0.80), the image data acquisition module cannot complete the processing of motion capture data and damage pattern recognition in a short time. By using high-speed cameras and sensors, the collection efficiency and accuracy of motion capture data can be improved, while increasing the processing power and memory capacity of the server to ensure that there will be no bottlenecks due to resource limitations when processing large amounts of data, thereby improving the responsiveness of the entire system and improving the system response speed. The size determination of the calculation result can enable users to experience less delay and jamming when interacting with the system, thereby obtaining a smoother and more realistic experience. The entire adjustment process helps to improve the speed and stability of system response.

[0050] The interactive feedback unit calculates the interactive total feedback index Rzl based on the motion capture data and the tactile feedback data, and the calculation formula is:

[0051]

[0052] In the formula, Rzl represents the interactive total feedback index, Dv 1 、Dv 2 、Dv 3 ,…Dv n Represents motion capture data, Tv 1 , TV 2 , TV 3 ,…Tv n Indicates the capture time of the corresponding item of motion capture data, represents the i-th motion capture speed, Fs 1 、Fs 2 、Fs 3 ,…Fsm Represents tactile feedback data, Ts 1 , Ts 2 , Ts 3 ,…Ts m Indicates the tactile feedback time of the corresponding item of tactile feedback data, represents the tactile feedback speed of the i-th item, n represents the capture item, and m represents the number of tactile feedback items.

[0053] The advantages are: the interactive feedback unit calculates the interactive total feedback index Rzl and transmits the information to the digital restoration management module. The digital restoration management module adjusts the accuracy and speed of motion capture and tactile feedback according to this index, thereby improving interactivity. The above improvements not only enhance the user experience, but also provide restoration data for the digital restoration of damaged cave statues. At the same time, the system can ensure that the user's operations can be responded to immediately based on the real-time tactile feedback algorithm, reduce delays and freezes, and make the tactile feedback more natural and realistic.

[0054] The personalized user experience unit calculates the personalized user experience score Ezl according to the virtual environment data, and the calculation formula is:

[0055]

[0056] In the formula, g 1 , g 2 , g 3 ,…g n Indicates the basic experience score of the virtual environment for restoring damaged statues, g i represents the i-th person who performs basic experience rating of the virtual environment for damaged statue restoration, and represents, c 1 、c 2 、c 3 ,…c m represents the personal preference experience score of the virtual environment for restoring damaged statues, c i represents the i-th person who rated his personal preference experience in the virtual environment for damaged statue restoration, and n+m represents the total number of people who rated.

[0057] The advantage is that by calculating the personalized user experience score Ezl, the index can reflect the user's basic experience and personal preference experience when repairing damaged statues in a specific virtual environment.

[0058] The digital repair management module sets a preset standard value range and compares it with the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl. When the real-time calculation result is not within the preset range, corrective measures are taken to improve interactivity. The corrective measures are as follows:

[0059] When the digital repair management module recognizes that the system response stability coefficient Tzl is far from 1 (system response stability coefficient Tzl≤0.80), the image data acquisition module cannot complete the motion capture data processing and damage pattern recognition in a short time. In this case, high-speed cameras and sensors are used to improve the collection efficiency and accuracy of motion capture data, while increasing the processing power and memory capacity of the server to ensure that there will be no bottlenecks due to resource limitations when processing large amounts of data.

[0060] When the interactive total feedback index Rzl is lower than the standard range preset by the digital restoration management module, a device that can provide a variety of tactile effects (vibration, force feedback and temperature feedback) is used to simulate a real tactile experience. For example, in the process of virtually restoring the Longmen Grottoes, high-precision tactile feedback technology is combined to allow visitors to "touch" the texture of stone carvings from thousands of years ago.

[0061] When the personalized user experience score Ezl is lower than the standard range preset by the digital restoration management module, the menu items and toolbars in the interface of the virtual restoration environment will be simplified so that new users can quickly get started. At the same time, personalized interfaces and tools will be provided based on user behavior data and feedback. For example, users can adjust the position of the toolbar and the layout of function keys according to their own restoration habits, thereby increasing user interactivity.

[0062] The digital restoration system for damaged grotto statues includes the following steps:

[0063] Step 1: Establish an image data acquisition module, a damaged graphic data recognition module, an image data analysis module and a digital restoration management module;

[0064] Step 2, the image data acquisition module is divided into a motion capture unit, a tactile feedback unit and a virtual environment data unit;

[0065] Step 3: The damaged image data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data;

[0066] Step 4: The image data analysis module is divided into a system response unit, an interactive feedback unit, and a personalized user experience unit, and the system response stability coefficient Tzl, the interactive total feedback index Rzl, and the personalized user experience score Ezl are calculated;

[0067] Step 5. The digital repair management module sets a preset standard value range and compares it with the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl. When the real-time calculation result is not within the preset range, corrective measures are taken to improve interactivity.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Digital restoration system for damaged grotto statues, It is characterized in that It includes image data acquisition module, damaged graphic data recognition module, image data analysis module and digital repair management module; The image data acquisition module includes a motion capture unit, a tactile feedback unit and a virtual environment data unit, wherein the motion capture unit collects motion capture data through sensors and cameras, the tactile feedback unit collects tactile feedback data through sensors and cameras, and the virtual environment data unit collects virtual environment data through a database simulating a real environment, and the motion capture unit, the tactile feedback unit and the virtual environment data unit are connected to the image data analysis module through a network; The damaged graphic data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data, and the damaged graphic data recognition module is connected to the image data analysis module via a network; The image data analysis module includes a system response unit, an interactive feedback unit and a personalized user experience unit. The system response unit calculates a system response stability coefficient Tzl according to motion capture data, tactile feedback data, damage image acquisition data, damage image processing data and damage pattern recognition data. The interactive feedback unit calculates an interactive total feedback index Rzl according to the motion capture data and the tactile feedback data. The personalized user experience unit calculates a personalized user experience score Ezl according to the virtual environment data. The system response unit, the interactive feedback unit and the personalized user experience unit are connected to the digital repair management module via a network. The digital repair management module changes the capture dynamics and tactile feedback duration through the numerical ranges of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl.

2. The digital restoration system for damaged cave statues according to claim 1, Features: The motion capture unit performs data numbering on the motion capture data and the capture time of the corresponding item according to the motion capture data characteristics, and the motion capture data number is Dv 1 、Dv 2 、Dv 3 ,…Dv n The capture time number of the corresponding item of the motion capture data is Tv 1 , TV 2 , TV 3 ,…Tv n .

3. The digital restoration system for damaged cave statues according to claim 1, Features: The tactile feedback unit numbers the tactile feedback data and the tactile feedback time of the corresponding item according to the tactile feedback data characteristics, and the tactile feedback data number is Fs 1 、Fs 2 、Fs 3 ,…Fs m The tactile feedback time number of the tactile feedback data corresponding item is Ts 1 , Ts 2 , Ts 3 ,…Ts m .

4. The digital restoration system for damaged cave statues according to claim 1, Features: The virtual environment data unit scores the basic experience of the damaged image repair virtual environment and the personal preference experience of the damaged image repair virtual environment according to the virtual environment data characteristics, and the basic experience score of the damaged image repair virtual environment is numbered as g 1 , g 2 , g 3 ,…g n The personal preference experience score number of the damaged statue restoration virtual environment is c 1 、c 2 、c 3 ,…c m .

5. The digital restoration system for damaged cave statues according to claim 1, Features: The damaged pattern data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data. The time of the image acquisition data, damaged image processing data and damaged pattern recognition data is counted and numbered. The time of the image acquisition data, damaged image processing data and damaged pattern recognition data is numbered as Tz respectively. 1 , Tz 2 , Tz 3 .

6. The digital restoration system for damaged cave statues according to claim 5, Features: The system response unit calculates the system response stability coefficient Tzl according to the motion capture data, tactile feedback data, damage image acquisition data, damage image processing data and damage pattern recognition data, and the calculation formula is: In the formula, Tzl represents the system response stability coefficient, Tv 1 , TV 2 , TV 3 ,…Tv n Indicates the capture time of the corresponding item of motion capture data, n represents the capture item, Ts 1 , Ts 2 , Ts 3 ,…Ts m represents the tactile feedback time of the corresponding item of tactile feedback data, m represents the number of tactile feedback items, Tz 1 , Tz 2 , Tz 3 They represent the time of image acquisition data, damaged image processing data and damaged pattern recognition data respectively.

7. The digital restoration system for damaged cave statues according to claim 3, Features: The interactive feedback unit calculates the interactive total feedback index Rzl according to the motion capture data and the tactile feedback data, and the calculation formula is: In the formula, Rzl represents the interactive total feedback index, Dv 1 、Dv 2 、Dv 3 ,…Dv n Represents motion capture data, Tv 1 , TV 2 , TV 3 ,…Tv n Indicates the capture time of the corresponding item of motion capture data, represents the i-th motion capture speed, Fs 1 、Fs 2 、Fs 3 ,…Fs m Represents tactile feedback data, Ts 1 , Ts 2 , Ts 3 ,…Ts m Indicates the tactile feedback time of the corresponding item of tactile feedback data, represents the tactile feedback speed of the i-th item, n represents the capture item, and m represents the number of tactile feedback items.

8. The digital restoration system for damaged cave statues according to claim 4, Features: The personalized user experience unit calculates the personalized user experience score Ezl according to the virtual environment data, and the calculation formula is: In the formula, g 1 , g 2 , g 3 ,…g n Indicates the basic experience score of the virtual environment for restoring damaged statues, g i represents the i-th person who performs basic experience rating of the virtual environment for damaged statue restoration, and represents, c 1 、c 2 、c 3 ,…c m represents the personal preference experience score of the virtual environment for restoring damaged statues, c i represents the i-th person who rated his personal preference experience in the virtual environment for damaged statue restoration, and n+m represents the total number of people who rated.

9. The digital restoration system for damaged cave statues according to claim 9, Features: The digital repair management module sets a preset standard value range and compares it with the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl. When the real-time calculation result is not within the preset range, corrective measures are taken to improve interactivity.

10. The digital restoration system for damaged cave statues according to claim 9, It is characterized in that The following steps are involved: Step 1: Establish an image data acquisition module, a damaged graphic data recognition module, an image data analysis module and a digital restoration management module; Step 2, the image data acquisition module is divided into a motion capture unit, a tactile feedback unit and a virtual environment data unit; Step 3: The damaged image data recognition module includes damaged image acquisition data, damaged image processing data and damaged pattern recognition data; Step 4: The image data analysis module is divided into a system response unit, an interactive feedback unit, and a personalized user experience unit, and the system response stability coefficient Tzl, the interactive total feedback index Rzl, and the personalized user experience score Ezl are calculated; Step 5. The digital repair management module sets a preset standard value range and compares it with the numerical range of the system response stability coefficient Tzl, the interactive total feedback index Rzl and the personalized user experience score Ezl. When the real-time calculation result is not within the preset range, corrective measures are taken to improve interactivity.

Images