80 results about "Immersive display" patented technology

The invention discloses a distributed intelligent warehouse scheduling system based on artificial intelligence, and belongs to the technical field of warehouse scheduling. Comprising a multi-source environment sensing module, a dynamic inventory management module, a distributed task scheduling module, an intelligent path planning module, a resource dynamic allocation module, an anomaly detection and emergency response module, an energy consumption optimization module, a supply chain collaboration module and a man-machine interaction and visualization module. A warehouse digital twinborn model is constructed, immersive display of a storage state and a scheduling strategy is realized, an AR scene is superposed through a color coding path, a thermodynamic diagram and a particle flow form, a manager can intuitively master inventory distribution, task progress and an abnormal region, eye movement tracking and a gesture recognition technology support an interactive decision, and the workload of the manager is reduced. The AR marking function can mark an abnormal area and synchronize the abnormal area to a decision making system, and through combination of AR and AI, a brand new interaction normal form is provided for intelligence and humanization of warehouse management.

The invention discloses a project-level visualization display method and system for highway multi-source data fusion, and the method comprises the following steps: 1, constructing a multi-source heterogeneous data exchange and integration frame, and carrying out the seamless connection and mapping of a BIM model, GIS space geographic information and an oblique photography three-dimensional point cloud model; 2, formulating a standardized interface specification, and performing specification processing on data from different sources through a data analysis and conversion engine; 3, dynamically and synchronously updating the multi-source engineering data and the project progress in real time; 4, gathering engineering data to construct a digital twinborn model of the expressway project to realize centralized management, multi-dimensional analysis and dynamic presentation in a visual scene; 5, carding and extracting management business logic to construct a flexibly expanded professional application module so as to realize intelligent analysis of the engineering project; and step 6, performing visual immersive display on the multi-source data fusion project by adopting visual man-machine interaction. According to the invention, visual comprehensive management and traceability of each element of the project are realized.

The invention discloses a waterlogging panorama construction method based on panorama stitching and spatial projection, and the method comprises the steps: image collection and feature extraction: obtaining a multi-view waterlogging image from a monitoring video, and extracting and matching key points to establish a spatial feature relation; panoramic stitching and projection transformation are carried out, a point cloud model is constructed, a projection matrix is generated, multi-view images are stitched into a hexahedral panoramic image, and the calculation efficiency is optimized; spherical mapping and visualization: mapping the panoramic image to the inner wall of the sphere to realize immersive display; target detection and positioning are carried out, a waterlogging area is identified through deep learning, the ponding range is calculated in combination with camera parameters, and accurate monitoring is achieved; and panoramic browsing and dynamic updating are carried out, an interactive panoramic system is constructed, the ponding range and the change trend are displayed in real time, and the emergency response capability is improved. Through fusion of computer vision and space projection technologies, multi-view panoramic stitching and three-dimensional display are realized, and the coverage range, the real-time performance and the visualization capability of waterlogging monitoring are improved.

The invention provides a cooperative control method and system for an immersive display scene, and relates to the technical field of intelligent control, and the method comprises the steps: building a device identifier, a control parameter and a control relation, and generating a control strategy for the cooperative operation of multiple devices based on scene control configuration data and collected operation state information; issuing a control instruction to the corresponding equipment according to the time sequence scheduling result; acquiring equipment execution feedback information; and generating an updated multi-device cooperative operation control strategy, recording the operation state information, the control instruction, the execution feedback information and the dynamic adjustment result, and optimizing the multi-device cooperative operation control strategy. Through the immersive display cooperative control method and system provided by the invention, the problems of lack of unified cooperation, inconsistent response and insufficient dynamic adjustment of multiple devices can be solved, real-time synchronization and cooperation of the multiple devices are realized, and the cooperative precision, response speed and audience experience continuity of a display scene are remarkably improved.

The invention relates to a multi-mode dynamic tracking device for an oral cavity endoscope, which belongs to the technical field of medical instruments and comprises a self-adaptive deformation scanning probe, a multi-spectral collaborative imaging system, an intelligent dynamic compensation module and a virtual reality interaction unit. The scanning probe senses the oral cavity contact pressure in real time through the flexible sheath, self-adaptive stretching and angle adjustment are achieved in combination with the adjustable light guide pipe, and the scanning probe is accurately matched with the oral cavity sizes of different patients. The multispectral imaging system emits ultraviolet, visible and infrared light wavebands in a time-sharing manner, synchronously collects mucous membrane surface optical characteristics and bone depth information, and generates a three-dimensional diagnosis model through a fusion algorithm; the dynamic compensation module eliminates image blurring caused by movement of the patient through mechanical adjustment and algorithm interpolation, and ensures that a real-time image is stable and clear; the virtual reality interaction unit integrates image zooming, focus marking and historical data comparison functions, and a doctor realizes coherent operation without sight switching through the intelligent handle controller and the immersive display interface.

The invention provides a glass assembly, a display method applied to the glass assembly, a display system applying the glass assembly and a vehicle. The glass assembly includes: a glass body including a first glass body and a second glass body stacked and attached to each other by an adhesive layer; the shielding layer is arranged between the first glass body and the second glass body; the reflecting layer is arranged on the surface, away from the second glass body, of the first glass body, or arranged on the surface, away from the first glass body, of the second glass body, or arranged between the first glass body and the second glass body so as to display patterns and / or images through reflection, and at least part of the reflecting layer is located in the shielding layer in the section direction of the glass body; and a light emitting layer disposed between the shielding layer and the reflective layer between the first glass body and the second glass body, and located within the shielding layer in a cross-sectional direction of the glass bodies. According to the glass assembly, through combination of the shielding layer and the reflecting layer, the immersive display effect of patterns and / or images for enhancing the contrast ratio is provided, meanwhile, through the light-emitting layer hidden between the shielding layer and the reflecting layer, a seamless display interaction interface can be provided according to different application occasions and user requirements, and the user experience is improved. A diversified display effect is provided, and the use atmosphere and the experience comfort level of the user are improved.

The invention relates to the technical field of marketing systems, in particular to an AI-based holographic marketing system and a thinking expression use method, comprising a holographic display module used for generating a three-dimensional holographic image according to a preset model and realizing dynamic immersive display in a specified space; the data acquisition module is used for acquiring physiological and behavior data of a user in real time through sensors such as an integrated electroencephalogram interface, an eye movement tracker and a facial expression capturing camera; the AI marketing engine module is used for carrying out multi-modal fusion and emotion and intention recognition on the collected data, and the multi-modal physiological behavior data such as electroencephalogram signals, eye movement data and facial expressions are collected, preprocessed and fused in real time, so that the emotion state and the thinking intention of a user can be accurately recognized, and the user experience is improved. And the personalized marketing strategy is dynamically generated in combination with the context information, so that immersive, intelligent and emotion-driven holographic marketing display is realized, and the pertinence and interactivity of the marketing effect are improved while the user experience is remarkably improved.

The invention discloses an ultrahigh-resolution immersive scene rendering method based on hexagonal picture segmentation. The method comprises the following steps: 1, determining a hexagonal segmentation style of an immersive display surface; 2, unfolding the immersive display surface into a plane; 3, acquiring 3D point information of each hexagonal surface, respectively calculating the width W and the height H of the enveloping quadrilateral surface, and calculating a local coordinate system V of the hexagonal surface S; 4, using W, H and V to construct a view cone and a viewpoint matrix of the three-dimensional scene; 5, setting a shade M of a plane expansion view for the hexagonal surface S; 6, calling a rendering scene of the 3D scene for the mask region by using information of the view cone and the viewpoint matrix, and rendering the mask region into a picture at the position S of the hexagonal surface; and 7, repeating the steps 5-6, and sequentially carrying out the same treatment on each hexagonal surface. According to the method and the device, the ultrahigh-resolution picture can be rendered in a scene segmentation form, and the method and the device are suitable for ultrahigh-resolution picture rendering under immersive display equipment.

The invention discloses an environment art immersive collaborative design system based on multi-source data fusion, belongs to the technical field of computer data processing, and particularly relates to an immersive display system based on data processing and intelligent control. According to the system, real-time positions, flowing speeds and staying states of audiences are collected through the people flow interaction behavior recognition module, a display space is divided into a plurality of subareas, and space-time corresponding control over light and shadow and a sound field is achieved; a three-dimensional illumination matrix is established, and local shadow and brightness attenuation are compensated in combination with illumination attenuation dynamic calculation and an adaptive enhancement mechanism; the sound environment analysis module constructs a three-dimensional sound pressure distribution model, and realizes sound field equalization and local compensation according to sound absorption attenuation calculation and a sound pressure correction strategy. The system realizes synchronous response of light, sound and audience behaviors through multi-source data fusion and dynamic feedback adjustment, improves the space immersion, reduces the no-load energy consumption of equipment, and is suitable for various scenes such as night games in scenic spots, garden display, cultural performance and the like.

This disclosure relates to apparatuses, systems, and methods for immersive display. A faceted geometric structure may have an axis and a perpendicular plane. Display panels may be arranged on a level of the plane radially about the axis and having a slope relative to the axis to define an opening of a first shape. Each display panel may have a second shape different from the first shape to provide a display to an interior of the structure. A display tile having the second shape may be mounted at the opening. A light relay having the first shape may be disposed within the opening. The light relay may receive a first output from the display tile corresponding to the second shape. The light relay may convert the first output to a second output to conform with the first shape. The light relay may provide the second output to the interior.

The invention relates to the technical field of mixed reality and immersive display, and discloses an immersive scene experience system and method based on mixed reality superposition projection, and the system comprises an experience module which is formed by a plurality of projection curtains in a surrounding manner, and an experience space is formed in the plurality of projection curtains; the projection module is used for constructing a holographic projection scene; the MR glasses device is used for displaying a virtual image and space interaction; the space positioning module is used for generating a space model and forming an NFC label identifier in the space model; the control module is used for receiving position information of the MR glasses in the projection space; and controlling a playing picture of the projection module and / or the MR glasses device according to the position information. Compared with a traditional mode, the integration degree between the virtual image and the holographic projection scene is higher; meanwhile, the user triggers a virtual event or operates a virtual object in a scene through a gesture, and dynamically adjusts the content of a virtual image according to real-time sensor data, so as to keep synchronization with the action of the user.

An immersive display includes a body, at least one display on the inside of the body for displaying images in front of at least one eye of a user, and a processor. The processor is coupled to the display and operable to obtain information utilized for displaying the images, identify a direction that a user is looking, identify a center of a field of view based on the direction that the user is looking, utilizing the information obtained, display a first portion of the images in a first area of the field of view and display a second portion of the images in a peripheral area of the field of view. The second portion of the images is displayed at one or both of a lower resolution and a lower refresh rate than the first portion of the images.

The invention discloses a method for shooting 3D videos and photos through a mobile phone. The method comprises the steps of framing, dual-lens focusing, picture combination, cutting, correction and color modulation processing, and is characterized in that a shooting horizontal line is determined according to a central link line of the dual lenses, and a mobile phone is leveled or inclined to shoot contents as shown in figure 3. The fixed object distance focusing of the two different lenses or the automatic focusing of the main camera or the focusing of the ultra-wide-angle lens by calling the focusing data of the main camera is carried out so as to ensure that the object shot by the two lenses is clear, and the frame images recorded at the same moment are spliced left and right into a new frame image by the images shot by the two lenses through a common timestamp. The view field range of the main camera is included in the view field of the ultra-wide angle camera, and the overlapped part of the main camera and the ultra-wide angle camera can form a 3D image through interpolation scaling. A mobile phone with double lenses can shoot 3D content after using the method, the problems that a 3D camera is high in cost and poor in universality, and a plug-in 3D camera of the mobile phone is not convenient enough are solved, the mobile phone can be held by hand and moved to shoot 3D videos and 3D photos conveniently, and the mobile phone can share and spread the 3D videos and the 3D photos conveniently. Compared with the existing photo and video media, the 3D video has the advantages of immersive display and stereoscopic vividness, and has the greater advantages that the shooting of the 3D video is simpler, the program source is nearly infinite, the application scene and ecological nature in the 5G network environment have completeness, and the implementation and popularization difficulty is small.

1. Name of the product of this design: Graphical user interface for product display of electronic equipment. 2. Purpose of this design product: for use in an electronic device. 3. The key design point of this design product lies in the graphical user interface. 4. The picture or photo that best illustrates the key points of the design: Design 3 main view. 5. Designate Design 3 as the base design. 6. Purpose of Graphical User Interface: In e-commerce applications, it is an interface that provides a three-dimensional immersive display of products in space. 7. Human-computer interaction method of graphical user interface: Design 1 The main view is the overall functional interface for displaying products in the space. The main view of Design 2 is the overall functional interface for displaying products in space. Click the "3D Mode" button at the bottom of the interface to enter the Design 2 change state diagram. The main view of Design 3 is the overall functional interface for displaying products in space. Click the "3D Mode" button at the bottom of the interface to enter Design 3 Change State Diagram 1. Click the "Go and Show" button at the bottom of the interface to enter Design 3 Change State Diagram 2. The main view of Design 4 is the overall functional interface for displaying products in space. Click the "3D Mode" button at the bottom of the interface to enter Design 4 Change State Diagram 1. Click the "Go and See" button at the bottom of the Design 4 Change State Diagram 1 interface to enter Design 4 Change State Diagram 2. After placing the model in the appropriate position, enter Design 4 Change State Diagram 3. The main view of Design 5 is the overall functional interface for displaying products in space. Click the "3D Mode" button at the bottom of the interface to enter Design 5 Change State Diagram 1. Click the "Go and Try" button at the bottom of the interface to enter Design 5 Change State Diagram 2. After placing the model in the appropriate position, enter Design 5 Change State Diagram 3. Click the "Product List" at the bottom of the interface to enter Design 5 Change State Diagram 4. The main view of Design 6 is the overall functional interface for displaying products in the space. Click the "Go and See" button at the bottom of the interface to enter the Design 6 Change State Diagram 1. After placing the model in the appropriate position, it will enter the Design 6 Change State Diagram 2. 8. Other situations that require explanation: Omit other views. The portion covered by a gray block in the view is a replaceable or changeable content screen, which does not belong to the content of the design itself for which protection is requested; the "X" in the interface view represents changeable or replaceable text, numbers or symbols. The dotted lines and the translucent block interface inside the dotted lines in Design 3 Change State Diagram 2, Design 4 Change State Diagram 2, Design 5 Change State Diagram 2 and Design 6 Change State Diagram 1 show the positioning marks of the corresponding products, reflecting the specific position and floor space of the products in the space. The shape of this mark will automatically change according to the products.

An immersive display for use in a robotic surgical system includes a support arm, a housing mounted to the support arm and configured to engage with a face of the user, at least two eyepiece assemblies disposed in the housing and configured to provide a three-dimensional display, and at least one sensor, wherein the sensor enables operation of the robotic surgical system, and wherein the support arm is actuatable to move the housing for ergonomic positioning.

The invention provides wearable sales auxiliary equipment integrating a multi-mode interactive perception module, a safety guarantee module, a display enhancement module, an intelligent optimization module and an environment perception module, relates to the technical field of sales auxiliary equipment, and realizes user intention recognition and identity verification through a brain-computer interface, a biological recognition module, an MEMS inertial sensor array and an electronic nose. Meanwhile, a quantum encryption communication and intrusion detection early warning system is adopted to guarantee data security, a display enhancement module is combined with a light field display technology and a VR / AR technology, immersive display and information superposition are provided, an intelligent optimization module analyzes sales data and optimizes sales strategies, an environment perception module utilizes a quantum magnetometer and a terahertz detection technology to perceive environment changes, and the sales data and the sales strategies are displayed. The control system comprises a control center unit, a data processing unit, a safety monitoring unit, a user interface unit, an intelligent analysis unit, a power management unit and a fault diagnosis unit so as to coordinate operation of all the modules.

The invention discloses a manned unmanned aerial vehicle for tourism experience and a safety guarantee system of the manned unmanned aerial vehicle. The unmanned aerial vehicle comprises an underframe structure, a driving structure and a cabin structure, and can realize low-altitude flight and manned entertainment experience. The safety guarantee system comprises an attitude flight control module which realizes stability and accurate control of low-altitude flight through sensor fusion, a flight attitude controller and a man-machine interaction interface; the entertainment interaction module comprises a simulation shooting device, an immersion display module and a multi-machine interaction module, and tourists can carry out immersion type shooting experience and team confrontation; and the safety guarantee module comprises height and speed limiting, obstacle avoidance and collision prevention, redundancy emergency, health monitoring and ground remote control, and ensures the safety of tourists in the experience process. The tourism entertainment system not only has an innovative tourism entertainment function, but also has remarkable advantages in interactivity and safety, and has wide application and popularization prospects.

The invention provides a semi-physical simulation system and method for tracked vehicle driving training. The system comprises a computer, a control and input device, a motion feedback device and an immersive display and positioning device. The computer is used for resolving the kinetic model and rendering a virtual scene; the control and input device is used for collecting a control instruction of a user; the motion feedback device is used for receiving and presenting the posture change of the virtual vehicle in real time and providing somatosensory feedback; the immersive display and positioning device comprises virtual reality glasses, a matched positioning base station and a tracker. The technical barriers that traditional professional simulation software is closed in environment and difficult to be deeply integrated with a high-immersion VR system are broken through, and a more open and extensible solution is provided for high-performance simulation of the tracked vehicle.

The invention discloses a narrow-band emission fluorescent powder-glass composite material for laser fluorescent display as well as a preparation method and application of the narrow-band emission fluorescent powder-glass composite material. The problems of heat accumulation and efficiency attenuation of traditional fluorescent powder under high-power laser irradiation are solved through a rapid compounding process of an ultralow-melting-point glass matrix (SnF2-NaF-P2O5 system) and narrow-band fluorescent powder (such as KSF: Mn and beta-SiAlON: Eu) in cooperation with a dynamic heat dissipation design of a device. Stable light output is achieved under the 50W laser power, the luminous flux reaches 684lm and 4770lm respectively, and the color gamut covers 125% Rec.709 after the blue laser is coupled with blue laser. Meanwhile, the device is suitable for various commercial fluorescent powder and supports the design of a patterned fluorescent rotating wheel. The application bottleneck of traditional fluorescent powder is broken through, and the fluorescent powder is particularly suitable for high-end display scenes such as IMAX cinema, AR / VR immersive display and high-brightness engineering projection.

In examples, a surgical robotic system includes an immersive display; an end effector mounted on a distal end of a robotic arm; and one or more human interface devices (HIDs) for controlling the end effector and the robotic arm. The system also includes a processor configured to: render a surgical site including the end effector in the immersive display; responsive to a single user input, disengage the HIDs from controlling the end effector and the robotic arm; and, responsive to the single user input, overlay a menu on the rendered surgical site in the immersive display.

The utility model discloses an XR immersive display device, relates to the display device technical field, including outer box, protective shell, display screen, protective plate, lead screw, knob and opening and closing subassembly, said display screen is located in the protective shell, the number of said protective plate is two, one end of lead screw is fixedly connected with protective shell outer wall, and the other end of lead screw is fixedly connected with protective shell outer wall. The rotary knob is fixedly installed at one end of the lead screw, and the two opening and closing assemblies are used for controlling opening and closing of the two protection plates. According to the display device, when the protective shell moves, the two supporting rods can push the two protective plates towards one side, when the two protective plates are pushed to be in a vertical state, the display screen can be exposed, and when the protective shell and the display screen need to be retracted into the outer box, the display screen can be conveniently taken out. The protective shell is moved towards the inside of the outer box, the two protective plates can be pulled to rotate back to the original positions through the supporting rods to close the outer box, after the two protective plates are closed, the display screen is in an all-dimensional closed state, and all-dimensional protection on the display screen is achieved.

The invention relates to the technical field of virtual simulation teaching, in particular to a teaching device and method based on virtual simulation. The invention discloses a teaching device and method based on virtual simulation, the teaching device comprises a hardware module, a software system and a data interaction module, the hardware module, the software system and the data interaction module realize real-time data transmission through a communication protocol, and the hardware module comprises an immersive display unit, an interactive operation unit and a calculation and storage unit; the data interaction module comprises an equipment communication interface and a cloud collaboration interface, the calculation and storage unit comprises a touch display screen, a placement frame is arranged on one side of the touch display screen, and an immersive display unit is arranged on the touch display screen. A chemical experiment is simulated through a virtual environment, safety risks are avoided, teaching cost is reduced, the problem that chemical experiment conditions are limited is solved, and a virtual experiment resource library can be updated and supplemented in real time according to teaching requirements through a software system and a data interaction module to meet the teaching requirements of schools in different regions and different levels.

The invention relates to the technical field of accident reproduction, and particularly discloses an immersive safety accident reproduction system and method based on digital twinning, and the system comprises a scene rendering end which builds a refined original scene rendering model according to the facility texture of an accident scene video, three-dimensional remote sensing topographic data and a preset scene facility original model; the dynamic fusion rendering end is used for carrying out fusion dynamic rendering on multiple attributes, action tracking and accident development representation data of an accident scene person and a refined original scene rendering model to generate a safety accident reproduction dynamic model; the immersive display end is used for dividing a safety accident reproduction dynamic model based on accident process key point moments to obtain corresponding local models, and displaying one or more local models to a user through virtual reality or augmented reality equipment; the accuracy and authenticity of safety accident reproduction and the user experience are improved, the accident safety management level can be improved, and the immersive interaction experience and participation sense of the user are enhanced.

The invention discloses a digital museum platform system and method based on future network / FN and OV overlapping multiplexing and FN / M virtual and real routing, and belongs to the crossing field of digital museum and future network technologies. The system comprises a data acquisition layer, an OV overlapping multiplexing layer, an FN / M virtual-real routing scheduling layer, a digital twinning core layer, a multi-element application layer and a safety guarantee layer, and digital protection, immersive display and interactive experience of museum exhibits are realized through multi-terminal full-dimensional data acquisition, dual-network OV transmission, intelligent routing scheduling and digital twinning modeling. The method is executed according to six steps of data acquisition, transmission, scheduling, service, application and security, and solves the problems that an existing digital museum is low in transmission efficiency, poor in routing adaptability, weak in scene expansibility, insufficient in security protection and the like. According to the invention, the transmission time delay is reduced, the resource utilization rate is high, multi-theme venue expansion and standardized scheme output are supported, and core technical support is provided to adapt to various digital museum construction requirements.

An apparatus includes a communication interface and a processor operably coupled to the communication interface. The communication interface is configured to communicate with a display controller. The processor is configured to receive, via the communication interface, display characteristics of the display controller including a number of views that the display controller is capable of rendering. The processor is also configured to determine an amount of views to generate based on the number of views that the display controller is capable of rendering. The processor is further configured to transmit, via the communication interface, the determined amount of views to be generated to the display controller. In addition, the processor is configured to generate views according to the determined amount of views.

The utility model relates to the technical field of naked eye display, in particular to a double-tangent-plane spherical cylinder panoramic digital RVR naked eye dynamic immersion type display device, all-directional visual display is achieved by integrating a double-tangent-plane spherical cylinder shell, an LED display screen module and a supporting frame, and the double-tangent-plane spherical cylinder shell is of a hollow spherical cylinder structure and comprises an upper tangent plane and a lower tangent plane. The rectangular galvanized steel pipes are arranged on the lower section to provide stable support, the supporting frame comprises the arc-shaped galvanized steel pipes arranged on the inner wall in a surrounding mode and the rectangular galvanized steel pipes arranged at the bottom to ensure the stability and durability of the whole structure, and the LED display screen module is composed of a plurality of arc-shaped screen bodies and rectangular screen bodies and installed on the supporting frame through L-shaped fixing pieces. Compared with the prior art, installation steps are simplified, seamless splicing between the screen bodies is ensured, an excellent panoramic visual effect is brought, and the equipment is suitable for various scenes such as exhibition display, virtual reality experience and game experience and has remarkable practical value and market prospects.

A computer-implemented method of vehicle inspection includes processing one or more images of a vehicle (V) with a defect detection algorithm to identify defects on the vehicle; and generating an identifier (18) on a display of an immersive display device (14) when the vehicle and the defect are within a field of view of the immersive display device, the identifier being displayed adjacent to the defect (16).

The present invention relates to an edge fusion method and system for an XR immersive LED display screen. The method: extract features from the image data of the XR immersive LED display screen to obtain an RGB three-channel spatial domain feature matrix and a frequency domain edge feature matrix; perform feature processing to obtain a multi-core context feature map; perform encoding processing to obtain a position-brightness comprehensive encoding feature matrix; perform multi-scale decomposition to obtain a multi-scale detail feature map; perform pixel clustering on the edge area of ​​the XR immersive LED display screen to obtain an edge topology structure diagram and a brightness transition function; dynamically match the display frame rate through a PID controller, and perform brightness compensation and color correction on the edge area to obtain edge fusion data. The present invention has multi-scale feature extraction capabilities, can adaptively handle edge fusion problems in different scenarios, and ensure that the processing delay meets real-time display requirements, thereby improving the overall performance of the XR immersive display system.

The invention relates to a jitter optimization method, device and system for a high-resolution large-field-angle VR device, and the method comprises the steps: building a first-order error propagation model, and building a second-order error propagation model based on the first-order error propagation model; constructing a perceptual jitter measurement model, and converting pixel jitter output by the second-order error propagation model into retina angular displacement; constructing a multi-objective optimization problem associated with perceived jitter, and outputting optimal system parameters; the equipment comprises an acquisition unit, an optimization unit and an output unit. System settings are implemented based on the method. The method is suitable for any system configuration, the Hessian tensor is introduced for a large field angle system, edge nonlinear jitter is accurately captured, subjective jitter is quantified by combining the multi-channel contrast sensitivity and the time integral effect of a human vision system, jitter suppression is modeled into a multi-target optimization problem, a Pareto optimal solution set is provided, and actual design is guided; finally, accurate prediction and suppression of visual jitter are realized, and the visual stability and user experience of immersive display are improved.

The invention discloses a digital creative design and display system for travel resources, which relates to the technical field of travel data processing and comprises a digital data acquisition module, a data processing module, a modeling module, a creative design and art processing mode and a multi-dimensional display and interactive design module. According to the method, point cloud, images and environment data of the travel resources are collected in a high-precision mode through equipment such as laser scanning, high-definition camera shooting and the unmanned aerial vehicle, the sense of reality of the resources is ensured, automatic identification and classification are conducted through standardization, denoising, image enhancement and deep learning technologies, and the data quality and the analysis capacity are improved. A data fusion technology is combined, an accurate three-dimensional model and texture are generated, and technologies such as virtual reality and augmented reality are applied to realize immersive display, so that the technology not only optimizes text travel resource display, but also can be applied to the fields of cultural heritage protection and urban planning, has a wide application prospect, and promotes digital inheritance of traditional culture.