73results about How to "Strong sense of substitution" patented technology

The invention provides a live streaming method, a live streaming device, a live streaming system and electronic equipment. The method comprises the steps of recognizing body features of a target object captured by a first client to compute the position of a controlled object under an AR scene and render a first video image; sending the first video image to a second client, and receiving a second video image sent by the second client, wherein the first client and the second client are connected via microphone connection; and sending the first video image and the second video image to corresponding audience clients after synthesizing. According to the method provided by the invention, the AR scene is added on the basis of an image frame capture by an anchor client through a camera to form the video image, an anchor can influence the position of the controlled object under the AR scene, the video image of microphone connection PK is sent to the audience clients, audiences can intuitivelysee the anchor playing an AR game, and interactive modes of live streaming are increased.

The present invention provides a live streaming method, a live streaming device, a live streaming system and an electronic device. The method includes the following steps that: a controlled object under an AR scene is rendered in an image frame captured by a first client through a camera, so that a first video picture is obtained, the first video picture is sent to a second client; the position ofthe controlled object in the first video picture is calculated and updated based on control signals and body gestures sent by the second client; and the first video picture where the position of thecontrolled object has been updated is sent to the second client and an audience client. According to the live streaming method, the live streaming device, the live streaming system and the electronicdevice of the present invention adopted, the AR scene is added into the image frame which is obtained by the anchor client by the camera, so that the video picture can be formed, and therefore, an anchor can influence the position of the controlled object in the AR scene; video pictures about microphone-connected-based game confrontation can be sent to the audience client; an audience can directlysee that the anchor is playing an AR game; and therefore, the interaction modes of live streaming can be increased.

The invention provides a live broadcast method and apparatus, and an electronic device. The method comprises the following steps: performing limb feature recognition on a target object in an image frame captured by an anchor client via a camera to recognize limb actions; calculating the position of a controlled object in an AR scene based on the limb actions, and rendering the controlled object inthe image frame to form a video screen; and sending the video screen to an audience client. According to the live broadcast method and apparatus, the AR scene is added to the image frame captured bythe anchor client via the camera to form the video screen, the anchor can generate no influence to the position of the controlled object in the AR scene, and the interaction of the user and the virtual world is more, and the sense of substitution is strong; and the video screen can be sent to the audience client, the audience can visually see how the anchor plays the AR games, and thus improving the live broadcast interaction modes.

The invention provides a virtual sample house wandering system based on body sense control. The system comprises a body sensing device, a body sensing device intermediate, a processing system, a virtual reality engine and a display system. The body sensing device is used for acquiring image and depth information of a scene in which a user is. The body sensing device intermediate is used for converting image and depth information acquired by the body sensing device into information readable for a computer. The processing system is used for matching the information readable for the computer with preset template information, triggering corresponding instruction information according to matching results, and transmitting the instruction information to the virtual reality engine. The virtual reality engine is used for bearing virtual models, and controlling positions and facing directions of a virtual camera to allow objects in a virtual space to perform response interaction according to instructions transmitted by the processing system. The display system is used for outputting images rendered by the virtual reality engine in real time. By the body sensing device and the processing system, virtual wandering can be controlled by natural body languages, interaction with virtual objects can be performed by moving hands, and empathy of a user is high.

The invention provides a store displaying method and device by virtual reality. The method comprises the following steps that: S1: according to the live-action parameter of a store, obtaining a virtual reality store model corresponding to the store; S2: according to commodities in the store, setting the parameter information of a commodity model in the store model; and S3: according to a display request, displaying the store model. By use of the method, according to the live-action parameter of the store, a virtual reality model is established, an entity store is copied, the commodity is clearly displayed, so that a consumer exhibits a strong sense of substitution during shopping and obtains true shopping experience, and the consumer is attracted to purchase commodities.

The invention discloses a crime scene investigation real-scene VR comprehensive training system. The comprehensive training system comprises crime scene three-dimensional reconstruction interaction system software, a data processing client, a crime scene three-dimensional acquisition terminal and VR equipment, wherein the crime scene three-dimensional acquisition terminal comprises three-dimensional laser scanning equipment and a camera, and the scene evidence of the real crime scene at the first time is collected; the data processing client performs point cloud data processing; the crime scene three-dimensional reconstruction interaction system software forms a three-dimensional case scene, and constructs a crime scene database; and a student performs comprehensive training by reading thethree-dimensional case scene by wearing the VR equipment. By utilizing the crime scene three-dimensional reconstruction interaction system software, the crime scene can be truly restored, the crime scene and the space association information between physical evidence can be displayed clearly, a three-dimensional case scene is established for the post VR teaching live action exercise, a convenientman-machine interaction means can be provided for students, and the comprehensive training capability and the service capability of the case handling personnel can be improved.

The invention discloses a game background music control method and device, a processor and a terminal. The method comprises the steps that change rules of reference properties of a virtual game objectare obtained, wherein the change rules are matched with the game progress; game background music matched with the change rules is generated; the game background music is played. Accordingly, the technical problem that for game background music configuration modes provided in related technologies, the music is selected and then added into the game, and customized and individualized adjustment of the background music cannot be achieved according to the event process.

The embodiment of the invention provides a vehicle-mounted game method and device, a vehicle and a machine readable medium. A first user located at a main driving position and a second user located atother positions can be received, control instructions are input by preset control equipment and then responded to respectively, and a virtual object corresponding to each participating user, which isdisplayed by a vehicle-mounted system, is controlled so as to carry out vehicle-mounted games, so that the users in the vehicle can play the vehicle-mounted games through different control equipment;on one hand, the control equipment in the vehicle can be combined with the vehicle-mounted games, so that immersive game experience is brought for the users, and compared with the simple human-computer interaction, the vehicle-mounted game method has stronger interactivity and the sense of substitution; and on the other hand, the interaction among the participating users can be increased, and thevehicle experience of the in-vehicle users is improved.

Embodiments of the invention provide a vehicle-mounted game method and device, a vehicle and a machine readable medium. A control command input by a user through preset control equipment in the vehicle is received; and in response to the control command, a virtual object displayed by a vehicle-mounted system is controlled to carry out a vehicle-mounted game, so that a user can experience immersivegame experience by combining the control equipment in the vehicle with the vehicle-mounted game. Compared with a game which only can perform simple human-computer interaction, the vehicle-mounted game has relatively strong interactivity and immersiveness, and improves the vehicle usage experience of the user in the vehicle.

The invention discloses a real-time rendering interactive cinema system and a real-time rendering interactive cinema method based on multi-modal interaction. The system comprises a network module, a dynamic platform module, a Kinect action recognition module, a mobile phone interaction module, a feedback module and an arc screen three-dimensional rendering module, wherein by virtue of the network module, communication and data transmission paths are provided; the dynamic platform module is used for acquiring attitude data for driving a three-freedom-degree seat and a six-freedom-degree platform in real time; the Kinect action recognition module is used for acquiring body actions of a user and for conducting data coding; the mobile interaction module is used for acquiring and encapsulating user input; the feedback module is used for implementing feedback on an arc screen in accordance with the input information and the body actions of the user; and the arc screen three-dimensional rendering module is used for rendering left and right eye frame pictures corresponding to a role viewpoint by virtue of a three-dimensional camera, splicing and fusing the left and right eye frame pictures, sequentially outputting the left and right eye frame pictures in an alternate mode and projecting the left and right eye frame pictures on the arc screen so as to obtain a three-dimensional picture. The real-time rendering interactive cinema system disclosed by the invention has abundant interactive modes and a strong sense of immersion of interactive equipment, so that the user can enjoy more real experience and the problem of an interactive cinema which has a single interactive mode can be solved.

The invention discloses an e-book reading parameter adjusting method, electronic equipment and a computer storage medium, wherein the method comprises: recognizing a current scene type that a currently-read page belongs to; determining current reading parameter adjustment information related to the current scene type in accordance with the current scene type and the correlation between preset scene types and reading parameter adjustment information; using the current reading parameter adjustment information to perform parameter adjusting on the currently-read page. It can be seen that the method to adjust current reading parameters according to the scene type described by content of the currently-read page is provided in conjunction with the scene type described by the contents of the currently-read page, and the method allows a user to feel stronger immersions during reading.

The invention relates to the technical field of face recognition and virtual reality, in particular to a face recognition system and method for virtual reality friend making. The face recognition system for virtual reality friend making comprises a server, a plurality of cameras and a plurality of virtual reality display devices which are in communication connection with one another. The virtual reality display device is used for man-machine interaction. A user can operate the virtual reality display device to select a virtual scene and enable a virtual image representing the user to enter thevirtual scene and move in the virtual scene. The gaze direction and the accumulated gaze time of the user are acquired, sent to the server; the basic data of other users in the same virtual scene, the initial good feeling value of the user, the direction of the gaze user are received and displayed, and communication with other users is performed in the same virtual scene. According to the face recognition system and method for virtual reality friend making, the friend making efficiency is improved, time and labor are saved, and the friend making requirements of young people can be well met.

The invention relates to a method and device for controlling a vehicle-mounted game and a vehicle, the method is applied to a vehicle control unit (VCU), and the VCU controls low-voltage power supply of the vehicle under the condition of determining that the vehicle enters a game activation state; under the condition that the vehicle is in the low-voltage power supply state, operation signals of the vehicle are collected, and the operation signals comprise a position signal of an accelerator pedal of the vehicle, a position signal of a brake pedal, a steering wheel angle signal and a gear signal; and the operation signals are sent to a vehicle machine HUT, so that the HUT controls a vehicle-mounted game according to the operation signal. Namely, after determining that the vehicle enters the game activation state, the VCU can send the operation signals of the vehicle to the HUT, and the HUT can control the vehicle-mounted game according to the operation signals, so that the HUT can control the vehicle-mounted game by means of an accelerator pedal, a brake pedal, a steering wheel and a gear shifter of the vehicle, the substitution feeling of a user is stronger, and the game experience is better.

The invention discloses a historical geographic information system based on three-dimensional panoramic immersion, belonging to the field of historical geographic information inquiry, which includes adatabase for storing data information, A server connected to the database and used to invoke and process information, a three-dimensional information establishing apparatus connected to a server andfor establishing a three-dimensional model, a communication base station for transmitting data, an information interaction terminal connected to a communication base station and configured to receiveand upload information, an information input device connected to the information interaction terminal, and a display terminal for receiving and displaying the three-dimensional scene, a VR display terminal connected to the information interaction terminal and for receiving and displaying the three-dimensional animation and an AR display terminal connected to the information interaction terminal and for receiving and displaying the three-dimensional animation, The invention can display three-dimensional historical geographic information of different historical periods to the user, and is helpful for the user to understand the effect of the historical evolution process.

The invention discloses a gait rehabilitation training system. The gait rehabilitation training system comprises a support, a lower limb bearing assembly, upper limb limiting assemblies, a waist limiting assembly, a vibrator, a display terminal and a controller; the lower limb bearing assembly is hinged to the support; each upper limb limiting assembly comprises a sliding mechanism and a holding part for a human hand to hold, the holding part is fixed to the sliding mechanism and is located above the lower limb bearing assembly, and the sliding mechanism is in sliding fit with the support in the front-back direction; the waist limiting assembly is located above the lower limb bearing assembly and is located between the two upper limb limiting assemblies; the vibrator is installed on the lower limb bearing assembly and is used for making contact with human lower limbs; the display terminal is fixed on the support; and the controller is used for controlling the lower limb bearing assembly to execute gait motion of rehabilitation training and feeding back a real-time gait to the display terminal, a corresponding rehabilitation training scene is displayed. According to the invention, aplurality of parts of a user can be pulled and limited at the same time, and meanwhile, the training substitution feeling of the user is stronger, so that effective and correct rehabilitation training postures and actions are formed.

The invention discloses a face image processing method oriented to drug control propaganda. Firstly, face detection and face feature key point detection are carried out on the collected face image; texture features are extracted from drug addicts' facial images to obtain drug addicts' facial texture images; affine transformation is carried out on the face texture image to obtain the transformed image, so that the face texture image fits the face region of the face image; Poisson fusing is performed the transformed image and the face image to obtain a fused image; after Poisson fusion, the facial contour of the fusion image is changed smoothly, that is, the facial contour is deformed, and the processed image is obtained. The invention realizes the simulation of the change of the drug-takingface image and takes into account the change of the facial texture and the change of the facial contour, so that the simulation effect is more real.

The invention relates to the technical field of teaching appliances, and particularly discloses a cardiovascular disease clinical case breakthrough game type teaching application system, which comprises a server and a student terminal. The server comprises: a database, which is used for storing scene image information, accessory information, case information and standard answer information of a clinical diagnosis and treatment process; a checkpoint setting module, which is used for performing game modeling on set virtual case information, breakthrough task information and game animation information to form game checkpoint information; a student terminal, which is used for acquiring and displaying game checkpoint information and sending answer information to a stage clear verification module according to breakthrough task information; and the stage clear verification module, which is used for calling standard answer information in the database to be matched with the answer information to obtain matching result information, and unlocking next game checkpoint information for the student terminal when the matching result information is successful matching. By adopting the technical scheme provided by the invention, the learning interest of students can be further stimulated, and the professional degree and familiarity of students to the clinical diagnosis and treatment process canbe enhanced.

The invention discloses a control method and device of a 3D competitive online game. The method comprises the steps that a game scene is presented in a third person view angle; when a spell casting instruction is received in the process where a character is moved, the character is controlled to conduct spell casting while the moving of the character is maintained; in a non-battle state, the movingspeed of the character is improved and the character enters a running state when preset conditions are met by character moving. The operation experience of a Moba game is enhanced by optimizing a Moba game operation system.

The invention provides a simulated desktop building method. The method comprises steps: a terminal obtains system parameters of a present operation system; the terminal builds a simulated desktop according to the system parameters through a preset configuration data, and the simulated desktop parameters of the built simulated desktop are the same with the system parameters in content, the required system parameters are obtained from the operation system directly, the simulated desktop corresponding to the operation system is built according to the system parameters through the preset configuration data, thus the built simulated desktop is the same as the operation sytem in appearance, interface and the like. Strong substitution feeling can be brought for users, the function tried from the simulated desktop can be positioned directly and rapidly and is applied to the corresponding operation system, thus the function of helping users to know unfamiliar functions in the operation system effectively is achieved, and the experience degree of users is raised.

The invention is applicable to the technical field of remote operation of underwater robots, and provides a master-slave underwater two-arm robot convenient to move. The master-slave underwater two-arm robot convenient to move comprises an underwater robot used for underwater moving, operation and collection of video information, a display used for displaying the video information acquired by the underwater robot, a pair of teleoperation gloves, a position and posture visual detection module and a control end, wherein an operator controls the underwater robot to work by changing the position and posture of the teleoperation gloves; the position and posture visual detection module is used for acquiring position and posture data of both hands of the operator; the control end is used for establishing a three-dimensional model virtual scene and processing the position and posture data of the two hands of the operator; the underwater robot comprises an operation type unmanned submersible and mechanical arms; the operation type unmanned submersible is used for underwater movement and forms a mounting main body; and the mechanical arms are oppositely arranged on the operation type unmanned submersible, the ends of the mechanical arms are connected with an operation component, and the mechanical arms are used for forming a driving bending structure.

The invention belongs to the technical field of film screens, and particularly relates to a double-curved-surface arc-shaped display screen. The double-curved-surface arc-shaped display screen comprises an arc-shaped skeleton and a plurality of LED display unit boards; the multiple LED display unit boards are detachably mounted on the inner surface or the outer surface of the arc-shaped skeleton,and the surfaces of the multiple LED display unit boards constitute the double-curved-surface arc-shaped display screen; the skeleton is spliced by a plurality of construction units, and the adjacentconstruction units are fixedly connected; and all the LED display unit boards are electrically connected with an external circuit. The double-curved-surface arc-shaped display screen is simple in structure and low in manufacturing cost, and has the advantages of broader perspective, ultra-high picture clarity, high fidelity sound quality and the like compared with an existing film screen with a single-curved-surface screen; and thus when audience watch a film, the immersion is full, the audience can feel the more intense immediacy sense and substitution sense, and thus the film watching experience of consumers is greatly improved.

The invention provides a human-computer interaction method, a terminal and a computer readable storage medium. The method comprises the following steps: acquiring current voice data, and then identifying a first emotion of the voice data; wherein the first emotion is obtained by one or more of a text emotion recognition result or a voice emotion recognition result, determining a second emotion corresponding to the first emotion state, and outputting response voice for the voice data, wherein the response voice has the second emotion. According to the technical scheme, the problem that the emotion matching degree of the response voice and the user is low in an existing voice interaction scene can be solved, and the sense of reality and interestingness of the voice interaction process are enhanced.

The invention discloses an engineering application type talent humanism education information interaction device and an application method thereof. The interaction device comprises a machine body anda cloud server, an identity card induction plate, a fingerprint induction plate and a touch display screen are arranged on the machine body, an interaction terminal is arranged in the machine body, the interaction device further comprises a scene simulation pavilion, and the machine body is arranged in the scene simulation pavilion. The application method comprises the following steps of (a) fieldarrangement; (b) log in; (c) interaction; and (d) summarization. According to the device and the method, the man-machine information interaction and information interaction between students are realized, the rapid popularization of humanism education information is facilitated, the traditional learning mode limitations are broken through, students experience virtual scenes by using learned knowledge, impressions are deepened, students are endowed with great initiative, the strong sense of reality is achieved, the interestingness is achieved, the dullness is avoided, a brand-new teaching environment is created, and the teaching quality is improved.

The invention discloses an interaction control method and device for a karaoke system, a medium and the karaoke system. The method includes obtaining a song choosing list, wherein the song choosing list includes at least one song and the personal information of an interpretation user corresponding to each song; and obtaining the information of each song before each song starts to play, generatingannouncement text information according to the information of each song and the corresponding personal information of the interpretation users, and controlling the karaoke system to perform announcement according to the announcement text information. Therefore, to generate corresponding announcement can be realized according to the song information and the personal information of the interpretation users, so that stronger senses of stage immersion and substitution can be brought for users during the using of the karaoke system.

The invention relates to the technical field of police screening shooting training systems, in particular to a police multi-user interactive virtual reality screening shooting training system and an application method. The police multi-user interactive virtual reality screening shooting training system comprises a local server group, at least one single training unit and at least one teacher commanding unit, wherein the single training unit comprises a human movement data capture unit, a simulated shooting device, a first central processing unit, a communication module, a head display module and a sound effect sound-propagation module; a front-end system, a back-end system and an evaluating system are arranged in the first central processing unit; the front-end system is used for generating first visual data information under a virtual reality training environment; and the back-end system is used for logically operating and determining a three-dimensional (3D) visual information sceneof a virtual event under the corresponding virtual reality environment generated by the front-end system. According to the police multi-user interactive virtual reality screening shooting training system and the application method provided by the invention, a virtual reality technology is applied to the police screening shooting training system, so that the virtual event scene is changed and is really restored maximally, the training is real and visualized, and a training effect is effectively improved.

The invention provides a cloud game interaction method, device and system, a computer readable storage medium and electronic equipment, and relates to the technical field of cloud games. The cloud game interaction method comprises the steps: receiving operation information of a control terminal in a cloud game, generating a game video according to the operation information, wherein the control terminal is a terminal in a control mode in the cloud game; sending the game video to the control terminal and a watching terminal, wherein the watching terminal is a terminal in a watching mode in the cloud game; and when a preset switching condition is satisfied, switching the control terminal to a new watching terminal, and switching at least one watching terminal to the new control terminal. According to the method and the device, the game can be watched synchronously at low cost, the smoothness and quality of game pictures are improved, the sense of substitution of audiences during watchingis increased, and a plurality of users can play the cloud game in turn.

The invention provides an image processing method, a device and a system, and relates to the technical field of computer images. The method comprises the steps of acquiring target area information; determining a target area according to the target area information, and querying a plurality of image acquisition devices corresponding to the target area in a database; acquiring live-action images ofa plurality of image acquisition devices in the target area; and generating a three-dimensional live-action model according to the live-action images of the plurality of image acquisition devices. According to the image processing method, the problem that the three-dimensional image collected in real time cannot be checked in the background technology can be solved.