144results about How to "Improve the sense of substitution" patented technology

The embodiment of the invention discloses a voice synthesis method, device and equipment and a medium, and relates to a voice technology, a natural language processing technology and a deep learning technology. The voice synthesis method comprises the following steps: acquiring a target dialogue statement, determining a target character role involved in the target dialogue statement, based on thetarget dialogue statement, determining description information of the target character role, wherein the description information comprises at least one of a person label, a role relationship, a role identity and a dialogue scene, determining the character emotion of the target character by utilizing the target dialogue statement and the description information of the target character, and if the target dialogue statement meets the voice synthesis triggering condition, performing voice synthesis on the target dialogue statement according to the target character and the character emotion of thetarget character. According to the embodiment of the invention, the role substitution feeling and the picture feeling of voice broadcast can be improved.

The invention discloses a virtual reality system for experiencing a fire-fighting scene. The virtual reality system comprises a fire-fighting virtual training interaction module, a fire-fighting training scene virtual electric control module and a practice training cabin, wherein the fire-fighting virtual training interaction module utilizes a 3D interaction technique to establish an entity high-precision model in high compatibility; the fire-fighting training scene virtual electric control module utilizes the combination of an environment control module and a digital-to-analogue conversion device to seamlessly connect the reaction behaviors of trainees in the virtual fire scene with the virtual equipment and scene objects in the fire scene; a special annular visual angle high-reflection developing carrier with a 5M diameter is used as an outer layer of the practice training cabin; and a 360-degree multi-channel curved fusing projection system which is composed of five sets of high-luminance image projection devices is arranged above the developing carrier. The virtual reality system does not consume the true fire-fighting equipment in the maneuver, does not pollute the environment and can guarantee the daily fire-fighting maneuver and skilled rescue skills of a fire-fighting commander.

The invention provides a method for mutually simulating a virtual environment and a real environment in VR. The method comprises the following steps: S1, establishing an environmental mathematical model of a VR system, and automatically adjusting the display mode of an environmental frame in the VR system when respective environmental variables are input; S2, simulating an environmental in a confined space or by using an environmental variable changing device, wherein the source of the environmental signal to be simulated is a signal collected by a sensor in the real environment or a certain dynamic library made in the VR system in advance. The method can reflect the change of a related variable of the environment to be simulated at the first time to make a VR scene more realistic and improve user experience.

The invention discloses a position service and augmented reality technology-based role positioning capturing method. The position service and augmented reality technology-based role positioning capturing method comprises the following steps: firstly, acquiring coordinates and map data by a client, and transmitting the coordinates to a server; secondly, generating role information in a set range by the server through the acquired coordinates, and transmitting the coordinate information of the generated role to the client; thirdly, detecting whether the current coordinates are in a role coordinate range returned by the server by the client, if so, entering the next step, and otherwise, returning to the first next; fourthly, establishing a virtual scene, starting a camera of mobile equipment, acquiring gyroscope data of the camera of the mobile equipment, and synchronizing the gyroscope data to the camera of the virtual scene; fifthly, simulating collision in the virtual scene by utilizing a physical engine to capture a role, and transmitting a result to the server. When the position service and augmented reality technology-based role positioning capturing method is applied to a game, the intuition and the interestingness of the game can be improved, so that the popularization and application of an online game on the mobile equipment are facilitated.

The invention discloses a game live broadcasting method, device and system. The method comprises the steps: a target client is determined from at least one user clients on the basis of a preset screening rule; first multimedia data uploaded by the target client and second multimedia data uploaded by an anchor client are acquired; synthesis processing is conducted on the first multimedia data and the second multimedia data to obtain target multimedia data; and the target multimedia data is pushed to the anchor client and the at least one user client. Accordingly, the technical problem that in existing game live broadcasting, due to the fact that game screens of audiences cannot be broadcast live, the game live broadcasting interactivity is poor is solved.

The embodiment of the invention discloses an interaction method, a special effect display method and a related device. The interaction method comprises the steps: acquiring user behavior data relatedto a target game in a target live streaming room, wherein the target live streaming room is used for live streaming of the target game, and the user behavior data is determined according to watching behavior information of a user account entering the target live streaming room; if the user behavior data meets the behavior condition corresponding to the target special effect, determining object information corresponding to the target special effect in a target game pair of the target game, wherein the target special effect is used for changing the game content of the target game; generating a special effect request according to the target special effect and the object information, wherein the special effect request is used for indicating to trigger the target special effect in the target game match according to the object information. According to the method, the corresponding special effect is triggered in the game content of an anchor based on the user behavior data, so special effectinteraction capable of changing the game content in game live broadcast is realized, the substitution feeling of the user is improved, and the participation willingness of the user is met.

The invention provides an interactive operation method of a VR game. According to the method, the movement of a player in the VR is achieved through azimuthal angles of a hand shank controller in space. The method comprises the steps of obtaining the azimuthal angles of the hand shank controller in space in real time, and sending a result to a VR procedure; conducting average calculation on the obtained azimuthal angles through the VR procedure to obtain an average azimuthal angle, conducting vectorization on the average azimuthal angle, conducting projection on the ground where the player is located to obtain a two-dimensional vector, adopting the direction of the two-dimensional vector as an actual ongoing direction of the player in a virtual world, and adopting the module of the two-dimensional vector as the size of the moving speed of the player in the virtual world; changing the position of the player of each frame according to the speed so as to achieve the movement of the player. According to the interactive operation method of the VR game, continuous movement of the player in the virtual world can be achieved, and sense of substitution and experience feeling of the player can be strengthened; in addition, new equipment does not need to be added, and the method is simple, convenient and low in cost.

The embodiment of the invention provides a network live broadcast playback method and device and a storage medium. The method comprises the steps that a recording server records the live broadcast audio and video content and user interaction information in the live broadcasting process, wherein the user interaction information includes the interaction time and interaction content, the live broadcast audio and video content and user interaction information are sent to a content distribution server, the content distribution server is used for sending the user interaction information and live broadcast audio and video content to terminal equipment in response to a first play request sent by the terminal equipment so as to enable the terminal equipment to play the interaction content at the interaction time in the process of playing the live broadcast audio and video content, thereby reproducing the live broadcast audio and video content and the interaction scene of viewing users in the live broadcasting process, enriching the live broadcast playback content, ensuring the sense of substitution of users viewing the live broadcast playback, and improving the viewing experience.

The invention provides a data processing method and a related device, which are applied to the field of artificial intelligence. The method comprises the following steps: presetting a question and answer library and carrying out video recording on a question and answer process; in the recording process, collecting first information through three-dimensional motion analysis of the optical video camera system, carrying out APAS modeling of the three-dimensional motion analysis system, obtaining a first virtual three-dimensional figure model of a recorder, wherein the first information comprisesvoice information, first action information and image information; carrying out visual guidance automatic tracking on the recorder through a PTZ, and collecting second information, wherein the secondinformation comprises expression information, second action information and environment information; and matching the second information into the first virtual three-dimensional task model to obtain asecond virtual three-dimensional character model. Thus, actions, voice and expressions fed back by the virtual three-dimensional character can be more real and closer to daily interaction objects ofthe user, interaction efficiency and substitution sense are improved, and man-machine super interaction is achieved.

The invention discloses a tourism live broadcast platform based on virtual reality, and belongs to the technical field of live broadcast platforms. A video acquisition unit acquires data of scenic spots by use of the existing 360-degree panoramic camera technology, a panoramic video synthesizer and an RTMP real-time stream encoding tool arranges and synthesizes the acquired data, and the data is played by a professional streaming media server, a CDN distribution accelerator and a panoramic video decoding player, accompanied by audio commentary and text captions. In addition, there may be a live host who provides explanation in the whole process, and users can watch the scenery through a mobile terminal device and rotate the picture in real time in the watching process. The platform has a simple structure and strong practicality, can achieve the function of virtual tourism, and lets every user to appreciate the motherland with great rivers and mountains at home. By using the virtual reality technology, the sense of immersion of users is increased. Through whole-process video interpretation, travel is made more interesting and informative.

The invention provides a game image adjusting method and device. The method comprises the steps of obtaining and carrying depth information of a user attempting to construct a virtual image in a game,wherein the depth information is generated by performing structured light image processing on a user; according to the depth information, constructing a user's virtual image; obtaining adjusting information for adjusting the virtual image; forming a target virtual image of the user by adjusting the virtual image on the basis of the adjusting information. According to the method, the virtual imagecan be constructed according to the depth information of the user; due to the fact that the virtual image of the user is closer to the actual image of the user compared with a virtual image set in the game, and the game substitution sense is improved. In addition, the user can adjust the virtual image according to the need of the user, the individual requirement of the user can be met, and the applicability of the method is improved.

The invention discloses an operating handle and a moving direction judging method of the operating handle, wherein, the handle comprises an external shell body, a key-press processing circuit, a Bluetooth or RF module group and a main control unit; and the handle is characterized in that the handle also includes: an infrared module group which is used to scan infrared signals sent by an infrared light-emitting diode unit; and a 3D movement sensing unit which is used for producing movement velocity signals and rotation angle signals in three dimensional directions; the main control unit also processes the infrared signals sent by the external infrared light-emitting diode unit scanned by the infrared module group to form the directional information; meanwhile, the main control unit also processes the handle speed and angle information transmitted by the 3D movement sensing unit; and the main control unit processes the information and then transmits the information to a host end through the Bluetooth or RF module group. The method comprises the steps of infrared signal transmission, scanning, comparison and sending; and the handle has advantages of practicality and convenience and novel structure, and is suitable for being widely promoted in the domestic electric appliance remote control field.

The embodiment of the invention provides a VR teleconference method and device, and the method comprises the steps: obtaining conference participation terminal information and main conference place target picture information, and generating virtual reality conference information according to the main conference place target picture information and the conference participation terminal information;and sending the virtual reality conference information to each participant terminal so as to carry out three-dimensional visual virtual reality conference projection display according to the virtualreality conference information. According to the invention, the main conference place target picture information is obtained, and conference participation terminal user information and conference participation terminal seat table information of each conference participation terminal are determined and acquired, and then the virtual three-dimensional environment information of a main meeting placeis constructed by using a virtual three-dimensional material; and the virtual three-dimensional environment information of the main meeting place is added into the virtual three-dimensional environment information of the main meeting place according to the conference participation terminal information, so that the three-dimensional virtual reality conference information containing the user information of each conference participating terminal is obtained, and the sense of substitution of conference participants of the video conference is enhanced.

The invention discloses a dialogic novel generation method, a computing device and a computer storage medium. A dialogic novel is generated by converting an e-book with a specific display form. The method comprises the steps of obtaining the to-be-converted e-book; according to a dialogic specific mark corresponding to the specific display form of the e-book, extracting dialogic information from the e-book, wherein the dialogic information comprises dialogic contents and dialogic character information corresponding to dialogic contents; and according to the dialogic information, generating thedialogic novel. By adopting the scheme, the e-book with the specific display form can be automatically converted into the dialogic novel, so that the conversion efficiency is improved and the conversion cost is reduced; and a user is facilitated to finish e-book reading through fragmented time, the immersion of the user can be improved in the reading process, the user experience is improved, andthe user retention rate of an e-book platform is increased.

The invention discloses an online virtual shoe trying method. The method includes the following steps that: S002, the foot image of a user in a case where the user wears space-marking socks is acquired, and the foot image is uploaded to a remote data processor through a user terminal; S004, a sales terminal compares the user's foot image with a preset three-dimensional foot model and then generates a user's foot three-dimensional model; S006, the sales terminal acquires the user's foot size from the user's foot three-dimensional model, and matches the feet of the user with an appropriate shoesize; S008, the sales terminal selects a pre-stored three-dimensional shoe model according to the shoe size, projects the pre-stored three-dimensional shoe model onto the user's foot three-dimensionalmodel and generates a three-dimensional shoe trying model; and S010, the sales terminal sends the image of the three-dimensional shoe trying model to a server, and the server sends the image of the three-dimensional shoe trying model and the shoe size to the user terminal. With the online virtual shoe trying method of the invention adopted, a consumer can virtually try shoes online through a virtual reality technology before buying the shoes, and therefore, the fitting rate of the online shoe buying of the consumer can be improved, and the return rate of the shoes can be decreased.

The invention provides a fire escape system based on the VR technology. The system includes VR equipment, an analog room and a computer. The VR equipment chooses an analog scene. The computer generates the coordinate of a virtual fire source point according to the selected analog scene, and a testee wears the VR equipment to enter the analog room. A foot sensor is installed in the analog room, andthe foot sensor includes an X-axis direction sensor and a Y-axis direction sensor for detecting the current position of the testee; a smoke generator, a hot-air blower and a baking board are arrangedin the analog room, the smoke generator is used for simulating the haze effect in the analog scene, the hot-air blower is used for simulating the hot air effect generated around a fire source in theanalog scene, and the baking board is used for simulating the baking effect generated around the fire source in the analog scene; the foot sensor is used for transmitting a detected signal to a controller, the controller calculates the distance between the current position of the testee and the analog fire source, switches and gear numbers of the hot-air blower and the baking board are controlledaccording to the distance, so that the system simulation is closer to a real scene, and the experience feeling of the testee is enhanced.

The embodiment of the invention provides a virtual assembling method and device. The method comprises the following steps of: obtaining the three-dimensional data of the hand limb of an assembling operation person, the three-dimensional data of an assembling workshop and the three-dimensional data of a product to be assembled and the component of the product to be assembled, and in addition, obtaining the RGB (Red, Green and Blue) image data and the depth image data of the hand limb of the assembling operation person; according to the three-dimensional data of the hand limb of the assembling operation person, the three-dimensional data of the assembling workshop and the three-dimensional data of the product to be assembled and the component of the product to be assembled, independently establishing a corresponding hand limb model, a corresponding assembling workshop model, a corresponding product to be assembled and the component model of the corresponding product to be assembled; according to the obtained RGB image data and depth image data, carrying out posture analysis, and obtaining the kinematics data of the hand limb; on the basis of the hand limb model, the assembling workshop model, the product to be assembled and the component model of the product to be assembled, according to the kinematics data, carrying out a virtual assembling process; and analyzing the virtual assembling process to obtain an assembling result analysis result. By use of the method, a virtual product assembling process is realized, and assembling efficiency and effects can be improved.

The invention provides a spoken language practice system and a spoken language practice method based on a mobile terminal. The spoken language practice system comprises the mobile terminal, wherein a spoken language level certification module, a scene module, a matching module, a script distribution module and a scoring module are arranged in the mobile terminal. Staring from the fundament of learning a spoken language, the spoken language practice method turns the passive input into active output, turns man-machine interaction into real person communication, and designs a highly-targeted and efficient practice mode with high sense of substitution.

The invention provides an imaging optical system comprising a first lens group, a second lens group and a light filter which are arranged from a light incident scene direction to an imaging plane in turn. The first lens group comprises a first spherical lens, a second spherical lens, a third spherical lens, a fourth spherical lens and a fifth spherical lens which are arranged along the light incident direction. The second lens group comprises a sixth spherical lens, a seventh spherical lens, an eighth spherical lens and a ninth aspherical lens which are arranged along the light incident direction. The first spherical lens has positive focal power. The second spherical lens, the third spherical lens and the fourth spherical lens have negative focal power. The fifth spherical lens has the positive focal power. The sixth spherical lens has the positive focal power. The seventh spherical lens and the eighth spherical lens form a gluing piece and the whole body has the negative focal power. The ninth aspherical lens has the positive focal power.

The invention provides a lens moving mode switching method and device, a storage medium and an electronic device. The method comprises the steps of detecting the scene state of a virtual game when a virtual camera of the virtual game employs a first lens moving mode to present a game image; and if the scene state represents that the virtual game enters a specified scene, controlling the virtual camera to be switched from the first lens moving mode to a second lens moving mode. According to the method and the device, the technical problem that the lens moving mode cannot be switched according to the game scene in related technologies is solved, the immersion and substitution feeling of the virtual game are improved, and the user experience is improved.

The invention provides a method for assisting driving, an apparatus, an unmanned device and a readable storage medium for receiving scene information collected by the unmanned device when the unmanneddevice triggers a remote assisted automatic driving function. Processing the scene information to generate a VR scene; Displaying the VR scenario to a user for triggering a remote assisted driving operation according to the VR scenario; Wherein the remotely assisted driving operation is for controlling the unmanned device to perform a driving operation. Thus, the VR scene of the environment in which the unmanned driving device is located is provided for the user, the sense of substitution of the scene and the perception of the real environment are effectively improved, the remote-assisted driving instruction is conveniently triggered, and the driving safety of the unmanned driving device is guaranteed.

The invention relates to the technical field of games and provides a display control method and apparatus in a 3D game, a computer storage medium, and an electronic device. The display control methodin the 3D game includes the steps: providing a mirror plane display area in a game scene; obtaining rotating data of an electronic terminal; updating lens parameters in the 3D game in real time according to the rotation data; controlling content of a virtual object displayed in the mirror plane display area according to the lens parameters and a positional relationship between the virtual object and the mirror plane display area. By adopting the method, the accuracy of the 3D game display can be not only improved, but also the immersion and interesting of the game can be effectively enhanced.

The invention discloses a method for achieving artificial intelligence visual realistic sense of a game. The method comprises: creating a elliptical curve to construct a visual model of an artificial intelligence role: initializing the visual model, and intelligently computing and detecting an object and a role within a range of visibility; constructing a new small elliptical curve in the visual model by using a discrete method and allocating areas, where in each area is provided with a corresponding identification probability; detecting a self behavior and behavior changes of the object and the role in real time, and dynamically adjusting the identification probabilities. The method has beneficial effects of consuming few resources of a game program; enabling the visual model to achieve coherent a NPC (non play character) in the game and detailed cognition to a game world; enabling the visual model to provide with NPC in the game with more details and realistic sense; and enhancing the expression of the game and immersion sense of a player, and improving the interestingness and the playability of the game.

The invention discloses a simulation athletics bicycle and an application method and relates to the technical field of bicycle athletics. The front ends of handles of a bicycle body are provided with picture display screens, the two handles of the bicycle body are provided with rotating racing track steering devices, control systems are disposed below the picture display screens, a speed control device is arranged at the position of a chain wheel of the bicycle body and connected with a mode adjusting device on the side edge of a rear wheel of the bicycle body. The method for riding the simulation athletics bicycle is simple, the operation cost is low, the risk is low, and injury of workers is reduced; the riding is not subjected to limitation of time and climate; a mode of combining virtual reality and a VR technology is adopted; users' participation sense is enhanced; a large site and that many security workers are not needed; and all people liking bicycling can have an opportunity to participate in a competition around France.

The invention provides a historical scene explanation method and device, electronic equipment and a storage medium. The method comprises the steps: obtaining a real scene image photographed by a userthrough AR equipment, and displaying the historical scene content in the real scene image; acquiring image data and explanation data of a virtual tour guide matched with the real scene picture; and based on the image data and the explanation data of the virtual tour guide, controlling the AR device to play AR special effect content explained by the virtual tour guide for the historical scene content. Thus, the labor cost can be saved, the consumption of manpower and material resources for explaining the historical content is effectively reduced, the explained content is more accurate, and one-to-one matching between the user and the virtual tour guide can be realized.

The embodiment of the invention discloses a scene switching method and device, a terminal and a medium, and the method comprises the steps: responding to a scene switching instruction for a first scene, and obtaining the current scene information of the first scene; drawing a starting frame image of a transition animation according to the current scene information of the first scene, and playing the transition animation based on the starting frame image; if the playing of the transition animation satisfies an end condition, obtaining target scene information of a to-be-switched second scene; drawing and playing an end frame image of the transition animation according to the target scene information of the second scene; after playing of the end frame image of the transition animation is finished, displaying a target frame image corresponding to the target scene information of the second scene. According to the embodiment of the invention, scene switching can be smoothly and naturally carried out, and the substitution feeling of a user in a scene display process is improved.

The invention, which relates to the technical field of virtual reality, discloses a fire drill simulation device based on a VR video. The device comprises a controller housing, a VR helmet, a left remote controller, a right remote controller and a simulated upper outer garment. A belt is fixedly connected to the surface of the controller housing and the surface of the controller housing is connected with the VR helmet through a connecting tube. A plurality of heating devices are arranged on the surface of the simulated upper outer garment. An electric valve is fixedly connected to the inner surface of the controller housing; and an air inlet is communicated to the surface of an electric valve I. A control main board is fixedly connected to the inner surface of the controller housing; and alithium battery is fixedly connected inside the controller housing. A plurality of transmission lines are arranged inside the connecting tube. According to the invention, with sealing of the electricvalve, the sealing cover in the VR helmet is in a short-term hypoxia state and the hypoxia effect can not be alleviated until the experiencer squats, so that the desire to survive of the experience can be simulated effectively. Therefore, the VR real experience effect is improved.

The invention provides a video playing method and device and a terminal, and relates to the technical field of the Internet, wherein the method comprises the steps: responding to the operation of a target application to a target scene in a process of operating the target application, skipping to a plot video playing interface of the target application, and playing a plot video corresponding to thetarget scene; in the process of playing the plot video, in response to the fact that the plot video is played to a dubbing node, collecting an input first audio signal; scoring the first audio signalaccording to a second audio signal corresponding to the dubbing node to obtain a scoring result of the first audio signal; displaying a scoring result of the first audio signal corresponding to the dubbing node in a display picture of the plot video; and enabling the target application to continue to run based on the scoring result, so as to enable the user not to skip the plot video, allowing the exposure rate of the plot video to reach a target level, ensuring that a developer of the target application can transmit related information of the target application to the user, and improving thesubstitution sense and interactivity of the target application.

The invention provides a virtual laparoscope hepatic cyst resection fenestration operation teaching method comprising the following steps that S1, a virtual laparoscope hepatic cyst fenestration operation scene is constructed; S2, a virtual operation interactive system corresponding to the virtual laparoscope hepatic cyst fenestration operation is constructed; and S3, the virtual operation of the user is acquired, and virtual laparoscope hepatic cyst resection fenestration operation teaching is completed according to the virtual laparoscope hepatic cyst fenestration operation scene and the virtual operation interactive system.