The embodiment of the invention relates to the technical field of augmented reality, and discloses a virtual teaching method based on augmented reality, and terminal equipment, wherein the method comprises the following steps of: capturing the action of a user so as to obtain the body action of the user; according to the body action of the user, obtaining a standard action model matched with the body action of the user in a virtual teaching content, transforming the matched standard action model according to body shape parameter information of the user, so that a user action model, which is same as the body shape of the user, is obtained; and outputting the user action model, so that the user adjusts the body action by referring to the user action model. By means of the embodiment of the invention, action learning contents, such as dance, yoga and gymnastics, can be displayed through the user action model, which is same as the body shape of the user; the user can adjust the action according to the user action model; and thus, the action learning purpose is achieved.

Virtual teaching method based on augmented reality, and terminal equipment

The invention discloses a photo processing method. The method comprises the steps as follows: all target figures in a collective photo shot by double cameras are recognized, field depth information of all the target figures in the collective photo is acquired by the double cameras, and position information of all the target figures in the collective photo is determined according to the field depth information and marked. The invention further discloses a photo processing device and a terminal. The problem that more time is consumed due to the fact that users are required to manually mark information about figures in collective photos in correlated techniques is solved, information about the target figures is marked automatically, and user experience is improved.

Photo processing method and device as well as terminal

The invention discloses a system and a method for assisting pairing training of an autistic child by applying a fine gesture recognition apparatus. The system comprises a computer an the fine gesture recognition apparatus; a pairing training system is operated in the computer; the pairing training system comprises an input module, a data processing and visual module, an action capturing module, an output module and a model base; and when the action capturing model performs fine gesture recognition on the captured actions by the recognition apparatus, positions and actions of hands are captured and mapped to a virtual three-dimensional model of hands in real time to represent in corresponding positions in a virtual scene. The system and the method are used for assisting a trainer to arrange training process and record training data in a training process so as to reduce burden of the trainer; through gesture recognition, the actual and natural actions of the trainer are reserved, so as to improve the training effect; and the system is applied to the pairing training of the autistic child, and the equipment is low in cost and the system can be popularized easily.

System and method for assisting pairing training of autistic child by applying fine gesture recognition apparatus

The invention provides an exercise accompanying virtual robot. The exercise accompanying virtual robot includes an acquisition unit, a display unit and an analysis and decision unit; the acquisition unit acquires the action pictures of a user; the display unit includes a display screen and/or a light processing module, wherein the display screen displays pre-stored standard exercise videos or standard exercise pictures, and light processing module performs holographic imaging on the standard exercise videos or standard exercise pictures; and the analysis and decision unit compares the action pictures of the user with the standard exercise videos or standard exercise pictures so as to generate guidance information and give action guidance to the user. The robot can display the standard action videos or pictures through the display screen or through holographic imaging so as to guide the exercise of the user; the robot can also acquire the exercise pictures of the user in real time during the exercise process of the user, compare with the exercise pictures of the user with the standard exercise videos or pictures, and can correct the actions of the user if the actions of the user arenot standard; and the robot can assist the user to do exercise indoors, correct the actions of the user and improve the effect of the exercise.

Exercise accompanying virtual robot

The invention relates to a crowd performance site command system. The system is used for performing on-site command according to preview simulation data generated by a preview simulation system, and comprises a creative scheme display module, a preview simulation data display module, rehearsal video acquisition equipment, an error detection module and a command interaction module, and the creativescheme display module outputs a director creative scheme; the preview simulation data display module outputs preview simulation data; the rehearsal video acquisition equipment acquires field rehearsal video data; the error detection module compares the actual motion trail of an actor with a standard motion trail in the preview simulation data and outputs error detection data; and the command interaction module presents the data to a commander and receives modification of the commander. The system can quickly and accurately assist field commanders in discovering problems existing in movement tracks or actions of actors, provides quantitative analysis results, provides objective, scientific and effective auxiliary means and data support for field commanding, and is easy to implement.

Crowd performance site command system based on deep learning

The invention relates to a large-scale square literature performance virtual arrangement simulation system, which comprises a large-scale scene prop simulation module and a large-scale crowd performance simulation module, and is characterized in that the large-scale scene prop simulation module is used for creating, editing and managing a large-scale scene prop model and creating scene prop animations; the large-scale crowd performance simulation module is used for creating, editing and managing a single person model and a crowd model in a scene and creating a single person and the crowd performance animation. The method for creating the crowd model by the large-scale crowd performance simulation module comprises the following steps of firstly, creating a simple replication element, and replicating three-dimensional objects in batches by taking the replication element as a reference; and then creating one or more original virtual persons with actions, and enabling all copied objects toshare the grids of the original virtual persons. According to the invention, the arrangement of the large square art performance is realized by using a virtual simulation mode, the rehearsal cost canbe greatly saved, the rehearsal period is shortened, and the performance quality is improved.

Large-scale square literature performance virtual arrangement simulation system

The invention relates to a modular virtual stage which comprises a stage modeling unit, a three-dimensional simulation unit, a stage data extraction and output unit and a data collaboration unit, andis characterized in that the stage modeling unit is used for decomposing a stage designed by stage designers into stage modules and setting parameters of the stage modules to realize stage modeling; the three-dimensional simulation unit is used for performing three-dimensional rendering on the stage model and generating an animation of the stage changing along with time; the stage data extractionand output unit is used for extracting time-related motion data of each stage module according to stage animations, carrying out format conversion on the data and outputting the data to a control system of an actual stage machine; and the data collaboration unit is used for defining interfaces among the units and a data exchange standard format and realizing synchronization among the units. According to the virtual stage, the stage modeling process can be simplified, reuse of the stage module is facilitated, and automatic control over the actual stage is achieved in an auxiliary mode.

Modular virtual stage

The present invention discloses a stage performance assisted training method and system based on augmented reality technology, which are able to detect the standard of an action of a user. The method comprises: respectively acquiring real scene images within view field ranges of a left eye and a right eye of a user wearing a wearable display helmet by using a first camera and a second camera, and acquiring depth image data of the user by using an infrared depth camera for fixing a third view angle; extracting the image data of the user and position data of skeleton joint points of the user; fusing the real scene image with the image data and a preset image of an operator to obtain a fusion image; by utilizing preset position data of skeleton joint points of the operator and the position data of the skeleton joint points of the user, detecting whether the action of the user is standard, and when the action of the user is nonstandard, carrying out marking on a corresponding position of the fusion image; and synchronously displaying the fusion image in a first eyepiece and a second eyepiece of the wearable display helmet in modes which are respectively suitable for left and right eyes to view.

Stage performance assisted training method and system based on augmented reality technology

The invention relates to a crowd performance error detection method based on deep learning, and the method comprises a preview simulation step, a performance data collection step, an actor trajectorydata processing step, and an error detection step. The preview simulation step is a step of performing the preview simulation of a performance creative scheme, and outputting the simulation data of each performance element in a performance process; the performance data acquisition step is a step of acquiring the performance videos by using video acquisition equipment; the actor trajectory data processing step is a step of extracting the actual motion trajectory of the actor from the acquired performance video; the error detection step is a step of carrying out the error detection on the calculated actual motion trail of the actor and a standard motion trail in the preview simulation data, and outputting an error detection result. According to the crowd performance error detection method provided by the invention, errors in the performance process of actors can be detected in real time, a quantitative error analysis result is provided, editors are assisted in visually discovering problems existing in the performance of the actors, and the method is easy to implement.

Crowd performance error detection method based on deep learning

The invention relates to a crowd performance scene rehearsal system based on deep learning which is. The system is used for carrying out on-site rehearsal according to rehearsal simulation data generated by a rehearsal simulation system and. The system comprises a training manual generation module, an equipment execution data monitoring module, an actor performance data acquisition module, an error detection module and an on-site command module, and the training manual generation module generates a training manual for each actor; the equipment execution data monitoring module controls the performance equipment and monitors various parameters of the equipment in operation; the actor performance data acquisition module uses video acquisition equipment to acquire performance videos; the error detection module uses a deep learning method to extract the actual motion trail of the actor from the performance video, and outputs error detection data; and the field command module presents the data to a commander, and feeds back the modification of the commander to the equipment and the performance scheme to the preview simulation system. Problems in rehearsal can be found quickly and accurately, and auxiliary means and data support are provided for on-site commanding.

Crowd performance scene rehearsal system based on deep learning

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