135results about How to "Improve immersion" patented technology

The invention discloses a real-time software deformation interaction method based on a physical engine in an environment. The real-time software deformation interaction method comprises the following steps: S1, establishing a virtual environment and a software model; s2, constructing an interactive perception and collision detection network; s3, receiving and analyzing a multi-modal interaction instruction; s4, real-time deformation calculation based on a physical engine; s5, performing multi-user collaborative state synchronization and rendering feedback; and S6, carrying out fault state simulation on the software object. According to the method, real-time and high-precision simulation of software deformation is realized through deep fusion of software dynamics calculation of a physical engine and an interaction instruction stream, and through hierarchical physical attribute binding and client prediction, the network synchronization data volume is greatly reduced while the millimeter-level deformation precision is ensured, so that the network synchronization efficiency is improved. And low-delay and high-consistency experience under multi-person cooperative operation is ensured.

The invention relates to the field of video generation, in particular to a new media video automatic generation method and system based on artificial intelligence. The method comprises the following steps: identifying user input information; performing deep semantic analysis on the user input information, and constructing a time sequence demand curve; performing role behavior analysis according to the time sequence demand curve, and constructing a role behavior data packet; performing visual expression demand analysis according to user input information, and constructing a multi-level 3D scene; performing dynamic behavior scene fusion on a multi-level 3D scene by using the role behavior data packet, and outputting a video frame sequence; and performing intelligent compression and dynamic code rate optimization on the video frame sequence, and outputting a finished video. According to the invention, full-process automatic, high-quality and high-efficiency generation of the new media video from content conception to finished product output is realized.

The invention discloses an immersive cinema dynamic content adaptation control method based on multi-modal fusion, and the method comprises the steps: collecting at least one non-contact physiological signal of a target audience seat area in real time, the physiological signal comprising a respiratory wave signal collected by a millimeter wave radar or a photoplethysmography signal collected by a near-infrared photoelectric sensor; performing time-frequency analysis on the physiological signal, and extracting a physiological wake-up characterization value in a current time window; the physiological wake-up characterization value comprises a heart rate variability change rate and a heart rate deviation value; constructing a dynamic damping adjustment model, and calculating a virtual damping coefficient of the seat movement system at the current moment based on the physiological wake-up characterization value; and the virtual damping coefficient is converted into an execution instruction of a seat motion controller, and damping force output of the motion platform is adjusted in real time. The technical problem that the pre-programmed motion feedback is disjointed with the real-time physiological and psychological state of the audience can be solved, the experience adaptability and comfort of the cinema seat are improved, and the system safety is improved.

The application provides a method and device for audio processing, and relates to the technical field of audio. The method comprises the following steps: obtaining a single-channel human voice audio signal; generating an environmental audio signal based on the human voice audio signal; distributing the human voice audio signal and the environmental audio signal to a plurality of channels corresponding to a multi-channel system to obtain a multi-channel audio signal; and performing binaural rendering on the multi-channel audio signal to obtain a binaural audio signal. The application can generate a binaural audio with immersive surround sound effects for a single-channel human voice audio.

This invention relates to the field of game development technology, and more particularly to a large-map game development system based on multi-level task interaction. The system includes a large-map scene parsing module, a task hierarchy association module, a task-map association interaction module, and a large-map interaction development module. The game development engine uses the scene parsing module to perform topological deconstruction of the original large-map materials, generating a map topology dataset. Based on the map topology dataset, a multi-level task interaction framework is constructed and bound, generating a task-map association dataset. Based on the task-map association dataset, the interaction trigger conditions for each task node are configured, generating a task interaction rule set. The map topology dataset, task hierarchy association table, task-map association dataset, and task interaction rule set are integrated and compiled to form a large-map game interaction program. This invention clarifies the specific rules for game players to trigger and complete tasks in different map areas and different scene levels.

The invention provides a teaching method and system for progressive AI ethic scene simulation in different learning segments, and the method comprises the steps: constructing a progressive AI ethic scene library in different learning segments according to different scene grades and corresponding task requirements; configuring a scene simulation platform and an AI ethic guidance module; based on the AI ethical scene library, the scene simulation platform and the AI ethical guidance module, progressive scene simulation and real-time task guidance are executed; in the process of executing scene simulation and real-time task guidance, collecting and analyzing multi-modal teaching data in real time; and based on an analysis result, generating a teaching evaluation and personalized promotion scheme. According to the AI ethical teaching system, the practicability and immersion of ethical teaching are improved, large-scale personalized teaching is realized, a scientific and comprehensive literacy evaluation standard is established, a data-driven teaching optimization closed loop is formed, and the AI ethical teaching system based on branch learning, scene simulation and intelligent guidance is constructed.

The display device has a plurality of curved display regions, the plurality of curved display regions are spliced into a special-shaped display region, and each curved display region includes a plurality of spliced display units. Each display unit is a triangular structure, the radius of curvature of each display unit in the curved display region is equal, each curved display region has a plurality of vertices, and can enclose a regular polygon. In the application embodiment, a group of display units are spliced to form a curved display region, and a plurality of curved display regions are spliced into a special-shaped display region, so as to realize the display of a special-shaped picture, improve the picture display effect, and make the user have better immersion. In addition, the display unit is arranged as a triangular structure, so as to reduce the number of types of display units, reduce the mold opening cost of the display unit, and reduce the process difficulty of the display device.

The utility model discloses a kind of photo albums with video function, including cover, top plate, magnetic attraction piece, T type support pole, T type support foot, cover side is connected with bottom cover by cover spine, top plate is connected by folding portion between bottom cover, top plate top is equipped with mounting groove and is equipped with display screen in mounting groove, lithium battery and video storage chip are equipped in top plate, magnetic attraction piece is located in cover and top plate, photo album is innovatively integrated with display screen, not only can play the photo in video storage chip, can also play video, when user peruses photo album, not only can see familiar paper photo on inner page, can also review dynamic image moment through display screen, and photo album still retains the cover, bottom cover and inner page structure of traditional photo album, user can continue to place paper photo therein, give consideration to the emotional dependence of people to traditional photo album;While incorporating modern electronic technology, the display of dynamic image is realized, greatly enrich the use experience of viewer.

The utility model relates to the technical field of glasses, in particular to a pair of virtual simulation glasses capable of being used for ciliary muscle detection, which comprises a glasses main body, the glasses main body is provided with a detection mechanism, the detection mechanism comprises an infrared imaging module and a miniature probe, the infrared imaging module and the miniature probe are connected with a nose pad, the glasses main body is provided with a warning mechanism, and the infrared imaging module and the miniature probe are connected with the nose pad. The warning mechanism comprises an LED, a vibration motor and an electrode patch, health detection is conducted on ciliary muscles through the miniature probe and the infrared imaging module which are arranged on the nose pad, the warning mechanism conducts vibration prompting on a patient according to the result of the detection mechanism, the patient is reminded that the patient is in the overuse fatigue state at present, and through low-frequency pulses released by the electrode patch, the patient is reminded to be in the overuse fatigue state at present. Through the lens adjusting mechanism, the diameter of the lens can be increased, the visual field range can be expanded, and the immersion feeling is enhanced; and the diameter can be reduced, the definition of a central area is improved, edge distortion is reduced, and the method is suitable for occasions requiring precise vision.

The application discloses a kind of zero visual seam's liquid crystal display unit, it is related to display technical field.The display unit includes backlight module, liquid crystal panel assembly and optical compensation composite cover plate.Wherein, the edge of backlight module is equipped with the chamfer support surface that is inwards shrinkage, the non-display area of liquid crystal panel assembly is bent or adhered along the chamfer support surface, so that the physical height of non-display area is lower than the plane where effective display area is located.Optical compensation composite cover plate is adhered to the surface of liquid crystal panel assembly and extends to cover above non-display area, and the cover plate sequentially includes light remodeling layer, waveguide light uniform layer and wide-angle scattering layer from bottom to top.The application is cooperated by mechanical structure and micro-nano optics, realizes the visual screening of physical seam under the premise of not increasing electronic control complexity, solves the problems of large assembly thickness, black seam ghost and edge image distortion in traditional seam elimination scheme.

The utility model belongs to the field of mobile phone interaction technology, especially relates to a mechanical electronic fusion's gyro wheel formula mobile phone side interaction control device and mobile phone. Including gyro wheel, elastic arm, the gyro wheel rotation is installed on the elastic arm, the elastic arm is located in the inner chamber of mobile phone side, and one end of the elastic arm is connected with the inner chamber of mobile phone side, and the other end is close to contact switch, and the gyro wheel part is exposed to the outside of mobile phone side, mechanical code disc, the shell of mechanical code disc is installed on the bottom of the elastic arm, the input shaft of mechanical code disc is connected with the axle end of gyro wheel coaxial heart, main control chip, the main control chip is connected with the electric signal of contact switch and mechanical code disc output respectively. The utility model discloses through the innovative gyro wheel formula dial knob interaction scheme, enriches mobile phone side interaction dimension, improves the operation convenience and functional expansibility.

The invention relates to the technical field of augmented reality and computer vision processing, in particular to an augmented reality art display system, which comprises an environment perception processing center used for calling multi-dimensional environment sensing data, obtaining environment illumination features and scene semantic features, performing coupling processing on the environment illumination features and the scene semantic features, and obtaining a scene image; obtaining photometric semantic coupling data; when photometric semantic coupling data is generated, the imbalance prediction unit is used for obtaining an aesthetic imbalance index; the intention constraint unit is used for obtaining a conventional rendering signal or a reconstructed rendering signal; when a reconstruction rendering signal is generated, the reconstruction rendering unit is used for performing visual consistency synthesis on the obtained compensation model and a real video stream to obtain an augmented reality display image; according to the method, the technical problem caused by neglecting environment interference is effectively solved, and quantitative evaluation of environmental aesthetics quality is supported from a data bottom layer.

This invention discloses an earthquake disaster simulation training method and system, aiming to solve the problems of low multi-system timing synchronization accuracy, insufficient immersion and training realism, fixed configuration, and high scene adaptation costs in existing earthquake simulation systems. This method initializes the system by loading a structured configuration file, establishing a globally unified time reference for all system control nodes; it uses real-time audio-visual timecodes to drive the calculation of the target magnitude, generating synchronization control commands with unified execution timestamps to achieve timing alignment of vibration, audio-visual, and environmental effects; it implements hierarchical safety control throughout the entire process, and completes system reset through a progressive termination sequence after the process ends. This invention significantly improves the synchronization accuracy and immersion of earthquake simulation, enhances system scalability, reduces scene adaptation costs, and ensures the safety of the training process.

The invention discloses a building vector graph multi-scene intelligent simplification method and system, and belongs to the technical field of geographic information systems. Comprising the following steps: establishing a four-level data system comprising an original data layer, an engineering cache layer, a display cache layer and a terminal view layer; monitoring data change and user interaction events through an event bus; the event is responded, the current application scene is intelligently recognized, and the corresponding simplified parameter configuration is dynamically loaded; based on the configuration, executing simplification logic on the target building vector graph; querying a topological relation to carry out cooperative processing on the contours of the adjacent buildings; and synchronously updating a processing result to the four-level data system. Through four-stage data caching, dual-drive triggering and scene self-adaptive judgment, efficient, high-quality and self-adaptive processing of building simplification in multiple scenes such as cartographic integration, real-time display and spatial analysis is realized, and the system flexibility, the resource utilization rate and the user experience are improved.

This invention provides a method and system for generating motion data based on first-person perspective video. The method involves acquiring video image information and determining the camera's internal parameters; extracting feature points from adjacent video frames to estimate camera motion; determining whether the camera has returned to a previously visited environmental area based on the acquired image features, and establishing loop closure constraints; detecting camera shake or stillness in the video to provide position commands for generating special effects; optimizing the camera pose measured at different times and using loop closure detection information to obtain globally consistent camera motion trajectory data; mapping the generated globally consistent camera motion trajectory data onto the motion range of a motion seat as the main driving signal, superimposing the position commands generated by special effects, and generating corresponding motion data. This invention offers high processing efficiency and provides users with a more realistic experience.

The invention discloses an interactive intelligent teaching system based on multiple modes, and relates to the technical field of intelligent teaching management systems. The system comprises a multi-modal perception layer, a semantic and feature fusion engine, a cognition-emotion two-dimensional analysis module, a strategy decision center and a multi-dimensional interaction execution terminal. Multi-source data of vision, hearing, physiology, behaviors and the like are synchronously collected in real time, and an improved MLP regression network is utilized to construct a cognition-emotion two-dimensional state model of a learner; when the state of the student is monitored to be abnormal, the strategy decision center dynamically generates an optimal teaching path in combination with a knowledge graph and a historical successful case, and drives a virtual digital teacher to execute immersive intervention; according to the method, the problems of emotion perception deficiency, feedback lagging and insufficient individuation in traditional online teaching are solved, and intelligent closed loop and adaptive optimization of the teaching process are realized.

The invention provides an attention recognition method and device based on a game scene, and the method comprises the steps: obtaining baseline electroencephalogram data based on preset wearable equipment in a process that a user operates an attention baseline task, and calculating baseline index data; displaying the game main body, the reward and / or the obstacle to the user based on the moving speed of the historical game main body, the refreshing frequency of the reward and / or the refreshing frequency of the obstacle; in the operation process of the user, collecting real-time electroencephalogram data and real-time behavior data of the user, calculating an electroencephalogram attention index score and a cognitive index score, and further calculating a comprehensive attention cognitive index score as an attention recognition result; and according to the comprehensive attention cognition index score, the moving speed of the game main body, the refreshing frequency of the rewards and / or the refreshing frequency of the obstacles are adjusted, so that the challenging is ensured, the game difficulty is kept adaptive to the attention state of the player, and the immersion and scientificity of the game are improved.

The invention discloses a live-action interactive intelligent experience system and evaluation method for safety training, and the system comprises a live-action digital twinning module which constructs a refined three-dimensional model consistent with a real scene through multi-source data fusion, the model integrates geometric information, physical attributes, business rules and real-time state data, the digital twin base forms a training environment; an intelligent interaction hardware layer; a central processing and logic engine; and the management monitoring end is used for real-time monitoring, data visualization and manual intervention in the training process. According to the method, a refined three-dimensional model consistent with a real scene is constructed through multi-source data fusion, and physical attributes and business rules are injected to form a dynamically responsive digital twin base, so that trainees face virtual disasters in a real environment, and the immersion and actual combat of training are improved.

The application discloses a kind of based on real-time global illumination and grating hybrid acceleration ultra-high voltage station rendering method, it is related to ultra-high voltage station inspection simulation technical field, including the following steps: in strong electromagnetic interference environment, by adaptive electromagnetic interference filtering algorithm is combined with global illumination probe dynamic interpolation compensation algorithm, dynamic adjustment illumination sampling frequency and insert pre-computed global illumination data.The application is by adaptive electromagnetic interference filtering and illumination sampling dynamic compensation mechanism, effectively suppresses the high-frequency jitter of illumination data caused by strong electromagnetic noise, can according to the noise spectrum characteristics of real-time acquisition intelligent adjustment global illumination probe sampling frequency, and is combined with material perception illumination interpolation algorithm, ensure that metal and insulator surface under different interference intensity all present continuous, smooth illumination performance, so that ultra-high voltage station still can maintain stable visual output under strong electromagnetic interference environment, guarantee the reliability and authenticity of inspection simulation process.

This application relates to the technical field of AR Chinese character building blocks and contextualized construction interaction systems, specifically disclosing an AR Chinese character building block and contextualized construction interaction system aimed at solving problems such as weak correlation and low synchronization rate between physical entities and digital contexts. The system includes: a physical construction interaction unit for providing building block carriers and recording assembly actions; a multi-dimensional spatial perception unit for acquiring pose and topological relationships; a semantic logic parsing unit for executing Chinese character decomposition and synthesis logic and generating semantic chains; a context dynamic generation unit for matching assets and executing augmented reality scene rendering; and a collaborative feedback control unit for achieving closed-loop synchronization between physical and virtual elements. This application, through the deep coupling of multi-dimensional perception and semantic parsing, achieves the instant transformation of Chinese characters from abstract symbols to concrete meanings, enhancing interactive immersion and teaching efficiency, and ensuring a high degree of synchronization between physical operations and digital context rendering.

This invention discloses a context-aware adaptive tourism audio narrative method and system, relating to the field of interactive entertainment technology, including the following steps: collecting multi-dimensional context data through a multi-dimensional perception module; calculating team aggregation degree, average team movement speed, and environmental status based on the multi-dimensional context data; constructing a preset script through a dynamic plot engine module, processing multi-dimensional context data, and making dynamic plot decisions; generating and broadcasting adaptive audio through an adaptive mixing module; and achieving real-time adaptive linkage between plot content and real-world scenes through deep integration of multi-dimensional environmental perception, dynamic plot decisions, and intelligent mixing technology. It can automatically select and broadcast matching narrative branches based on multiple context data such as weather, crowd flow, and team status. Simultaneously, through spatial audio rendering and intelligent fusion of ambient sound, it breaks down the auditory boundaries between the plot and reality, significantly enhancing tourists' immersion and emotional resonance.

The application discloses an electric horse simulator with a biofeedback sensor, and relates to the field of electric horses. The simulator comprises a base, a body, a driving mechanism connecting the base and the body, and a controller connected with the driving mechanism. The body imitates the shape and structure of a real horse, and comprises a horse body and a horse head. The horse body and the horse head are connected through a horse neck with certain flexibility, and the tail of the horse body is designed with a horse hip, so that the whole simulator is more lifelike in appearance, and can bring a user a more real horse-riding feeling. The simulator has local capacitive and pressure sensing areas, can realize the sensing of touching and pressing, and can provide corresponding feedback to realize better simulation effect, so that the equestrian simulation training is more real.

The invention discloses a biological specimen interactive keyboard system of modular hardware and a working method thereof, the system is composed of three modules: a specimen integrated keyboard module adopts a special keycap to package an entity biological specimen, and the specimen is used as a physical interface capable of triggering interaction; the multi-modal image acquisition module is fixed above the keyboard through a mechanical bracket, integrates visible light and infrared imaging units, and accurately acquires the characteristics of a specimen; the local processing and interaction control module serves as an off-line intelligent center, a local resource library and a special processing circuit are arranged in the local processing and interaction control module, feature matching and information output are achieved, all the modules cooperatively work through physical connection (such as a USB interface and an HDMI interface), and an independent hardware assembly line is formed. The system has the advantages of high integration, off-line operation, natural and smooth interaction and high reliability, and is suitable for teaching, scientific research, exhibition and other scenes.

The application discloses a kind of spatial audio processing methods, it is related to audio processing technical field, comprising: obtaining the dynamic positioning information of multi-direction virtual sound source, positioning information includes the direction information, distance information and motion speed information of virtual sound source relative to user, using dynamically updated virtual sound source rendering algorithm, processing the audio signal of virtual sound source input, obtains virtual sound source rendering signal, using preset environment rendering algorithm, processing the audio signal of each direction virtual sound source input, obtains environment rendering signal, environment rendering algorithm is determined based on first-order sound field encoding algorithm and first-order sound field decoding algorithm, according to the superimposed signal of environment rendering signal and cross transition processing after virtual sound source rendering signal, determine the audio signal with spatial audio effect.The method can render natural dynamic virtual sound source, the spatial direction transition of dynamic sound source is natural, reverberation is appropriate, with good immersion.

The invention relates to the technical field of computers, and discloses an outdoor intelligent path navigation method based on a Beidou satellite and augmented reality. The method comprises the following steps: fusing Beidou No.3 double-frequency high-precision positioning and binocular vision-inertial data, calibrating a vision scale through a Beidou result, and carrying out global alignment; when the signal is weak, visual inertia fusion positioning is switched, and drifting is corrected in combination with closed-loop detection; generating a smooth three-dimensional path based on terrain constraints, and dynamically rendering a guide identifier in AR equipment according to a user posture; multi-source data are dynamically fused through extended Kalman filtering, and positioning continuity and space consistency are guaranteed. According to the invention, immersive outdoor navigation with high robustness, high precision and low delay is realized.

A display apparatus having improved circuit integration of a gate driver, and an electronic apparatus and a vehicle each including the display apparatus are provided. The display device includes: a substrate; a pixel transistor on the substrate; an anode electrode on and connected to the pixel transistor; a light emitting layer on the anode electrode; a pixel defining film on a portion of the anode electrode; a cathode electrode on the light emitting layer and the pixel defining film; and a gate driver in the non-display area of the substrate and connected to the pixel transistor, in which the gate driver includes a first transistor and a second transistor on the substrate, and a first gate electrode of the first transistor and a second gate electrode of the second transistor are directly connected to each other.

The present application belongs to the technical field of smart tourism, and discloses a tourism scene script task guiding playing system combining offline and online, which comprises an offline scene sensing module, a scene feature analysis module, an online and offline linkage matching module, a path optimization module, a task progress tracking module, a multi-terminal data synchronization module and a script task management module. The multi-source positioning signal fusion technology is used to realize accurate positioning in the whole scene. The feature vector is constructed based on the tourist behavior mode and the scene dynamic characteristics. The task correlation directed graph is used to ensure the logicality of the recommendation. The navigation path is optimized in combination with the tourist intention analysis. The interactive mechanism of preheating guidance and core triggering is adopted to enhance the experience immersion. The spatial and time sequence double verification is implemented to ensure the real completion of the task. The cross-terminal real-time synchronization is established to ensure the data consistency. The task parameters are continuously optimized through analysis. The present application can balance the exploration freedom and task guidance, reduce the decision fatigue, and realize the intelligent dispersion and accurate flow guiding of the tourists.

This invention relates to the field of motion recognition technology, and more particularly to a method and system for motion-sensing interaction recognition based on skeletal coordinate points. The method includes the following steps: acquiring real-time human skeletal coordinate data and extracting multimodal features to obtain a real-time skeletal coordinate sequence; acquiring the standard skeletal posture corresponding to the target interactive action and performing pre-recording and feature encoding to generate a target posture skeletal feature template library; performing skeletal temporal filtering, joint mapping, and joint angle calculation on the real-time skeletal coordinate sequence, while simultaneously performing similarity measurement and dynamic binding tracking; when binding loss is detected, a binding recovery mechanism is activated to guide the user to execute a preset binding posture and re-establish the binding relationship; and mapping the joint angle temporal data to the corresponding joints of a virtual humanoid interactive model in real time and outputting motion-sensing interaction commands to drive the replication of human movements, thereby triggering motion-sensing interaction events. This invention can improve the stability of motion-sensing interaction recognition.

Embodiments of the present disclosure disclose a digital tourism-based synthetic video derivation method, an electronic device and a readable medium. A specific implementation of the method includes: in response to determining that the video detection result represents no abnormality, controlling a video processor to perform cutout processing on user action video stream data, and performing fusion processing on the obtained user cutout video stream data and a preselected virtual background to obtain synthetic video stream data; in response to detecting that the theme rendering video stream data meets a preset target condition, controlling a video derivation device to generate a short chain of the theme rendering video stream data, and performing video derivation of the generated video short chain through a preset application channel to obtain a digital tourism synthetic video. The implementation shortens the time of video synthesis, and improves the processing capability and video quality of the derived synthetic video.