506 results about "Live action" patented technology

A method and system for producing video-segments of a live-action event involving monitoring a live-action event for detection of event-segments, detecting one or more event-triggers with detectors, determining if an event-segment occurred based on the detected event-triggers, and editing one or more video feeds into a video-segment to encompass the event-segment.

The invention provides a four-dimensional live-action traffic road condition perceiving and early-warning monitoring management system based on radar tracking and positioning. According to the four-dimensional live-action traffic road condition perceiving and early-warning monitoring management system, a tracking and positioning technology, a license plate snapping technology, a vehicle and pedestrian three-dimensional simulation technology, a road monitoring technology, an early-warning and alarming technology, a traffic condition simulation technology, a network communication technology, a meteorological simulation technology, a computer graphic technology, a video rendering technology, a three-dimensional high-precision GIS map technology, a virtual reality fusion technology, a vehicle-road collaborative technology and a navigation technology are perfectly fused together; and through the system, the various demands of road traffic operation managers for road real-time monitoring orarea monitoring and the information demands of traveling of drivers and passengers for real-time and real traffic conditions are greatly met, and the various drawbacks which are imperfect and cannot be solved in an existing monitoring system are overcome, so that the management efficiency of the road managers is improved, the firm foundation is laid for automatic management of roads, and the important safety guarantee is also provided for traveling vehicles on the road.

The invention provides an augmented reality real-time virtual fitting system and a method thereof. The augmented reality real-time virtual fitting system comprises an optical camera, a depth camera, a human three-dimensional model module, a garment three-dimensional model module, a three-dimensional model fusion module and a live-action fusion module. The optical camera is used for obtaining live-action video information in real time; the depth camera is used for obtaining human identifying information in real time; the human three-dimensional model module is used for generating a human three-dimensional model according to the human identifying information; the garment three-dimensional model module is used for generating a garment three-dimensional model according to the human identifying information; the three-dimensional model fusion module is used for fusing the human three-dimensional model with the garment three-dimensional model to generate a fitting three-dimensional model; and the live-action fusion module is used for fusing the fitting three-dimensional model with the live-action video information to generate fitting video information. The augmented reality real-time virtual fitting system and the method thereof provided by the invention can realistically display the fitting effect of the experiencer and improve the effect of virtual fitting.

A system for capturing live-action three-dimensional video is disclosed. The system includes pairs of stereo cameras and a LIDAR for generating stereo images and three-dimensional LIDAR data from which three-dimensional data may be derived. A depth-from-stereo algorithm may be used to generate the three-dimensional camera data for the three-dimensional space from the stereo images and may be combined with the three-dimensional LIDAR data taking precedence over the three-dimensional camera data to thereby generate three-dimensional data corresponding to the three-dimensional space.

The invention discloses a panoramic map database acquisition system and a vision-based user location positioning and navigating method. A user shoots surrounding symbolic images by a mobile phone, and self-location positioning and live-action map navigation can be completed through image feature identification and rectification, so that a novel navigation mode which is accurate in positioning and fresh in experience is provided. The system and the method have a more obvious effect when used in indoor environment. Besides, the panoramic map navigation manner is adopted, accordingly, the most visual live-action navigation experience is provided for the user, and the user experience can be greatly improved.

The invention relates to an AR (augmented reality)-based vehicle-mounted live-action safe navigation method which comprises the following steps of: acquiring a real-time image in front of a vehicle, carrying out characteristic object extracting treatment on the real-time image, and overlapping an object image attached with a recognition feature with the real-time image; extracting real-time navigation cartographic information from a satellite navigation map for overlapping to form a second image with the navigation information; and when one object attached with the recognition feature in the image triggers an alarm threshold value, promoting a driver to drive on an optimal safety route by an alarm image or sound. The method has the advantages that a novel navigation method which combines cartographic navigation software with the AR (augmented reality) technology can be realized, and a destination can be conveniently found; the destination can be combined with the live-action due to the live-action navigation provided by the invention, the destination is identified on the live-action, and the method is more convenient for users; and the distance between front and back vehicles can be displayed timely, and the deviation from a lane line can be prompted, thereby assisting in safe driving.

The invention discloses an indoor live-action navigation method and system. The method comprises the steps that a mobile terminal collects live-action images of the current position, the live-action images are matched with a first live-action image stored in an indoor live-action image database, and an initial coordinate of the current position is obtained; the position of a pedestrian is positioned and tracked in real time through a multi-source sensor fused position algorithm, and when the mobile terminal detects that the position of a user changes, a real-time position result and a walking trajectory are output; a second live-action image, closest to the indoor position result, in the indoor live-action image database is obtained according to the real-time indoor position result; the mobile terminal obtains a starting point and an ending point which are input by the user in the navigation process, a forward direction is obtained, a direction guided arrow is added on the second live-action image, and live-action navigation is conducted. By means of the indoor live-action navigation method and system, according to the position where the pedestrian is located, the live-action navigation images can be pushed automatically, the best navigation image visual angle can be judged automatically, and route guidance information such as the arrow is overlapped on the navigation images.

Numerous online dating and personals websites exist on the internet. These websites allow users to post online profiles describing what they seek in a “match,” provide methods by which users may interact with each other, and may implement an “active matching process” in which the websites attempt to select potential matches for the searching user. These websites generally lack the spontaneity of live networking or matchmaker events and also lack the atmosphere provided by live conversation. For this reason, users of these websites may find that potential matches are not as desirable as initially perceived because of the “chemistry” between two people who interact in a live setting. The invention described and claimed herein is a method, using an information technology system, to increase the likelihood of obtaining a successful match for users of online dating sites. The invention provides a live-action videoconferencing atmosphere in which the software component of the invention selects potential matches based upon certain criteria specified by each user and upon the attributes listed on the users' online profiles. The software component of the invention creates an “affinity group” comprising users who both have the criteria sought by other users of the affinity group and who seek persons with attributes found in the other users of the affinity group. The software component of the invention then “pairs off” the users of the affinity group for one-on-one videoconferencing sessions where the “paring-off” is determined by an algorithm which evaluates the attributes / criteria of the users and attempts to create potential matches among the users of the affinity group. The invention allows each user of the affinity group to so interact with a number of other users of the affinity group and then allows the users to rank the users they have just met according to a scale indicative of their level of interest in a future meeting with the ranked user. The invention then may take certain steps to allow two users interested in each other to meet online at some future point. Finally, the invention may be modified for other online communities for purposes such as business networking, career networking, or social interaction.

Various embodiments of the invention provide novel software, systems and methods for animation and / or filmmaking. In a set of embodiments, for example, a client-server system provides the ability to control various aspects of a live-action and / or an animated scene, including cameras and / or light sources (either real and / or virtual), animated characters, and other objects. This can include, merely by way of example, moving cameras, light and / or the like, as well as rendering animated objects (e.g., based on movements of the objects themselves and / or based on movements of cameras, lights, etc.).

The invention provides a substation equipment operation and maintenance simulation training system and method based on augmented reality. The system comprises a training management server, an AR subsystem and a training live-action visual monitoring subsystem; the AR subsystem comprises a binocular stereoscopic vision three-dimensional perception unit used for identifying, tracking and registering target equipment, a display unit making a displayed virtual scene overlaid on an actual scene, a gesture recognition unit used for recognizing actions of a user and a voice recognition unit used for recognizing voice of the user; the training live-action visual monitoring subsystem comprises a multi-view stereoscopic vision measurement and tracking camera and a equipment state monitoring video camera which are arranged in the actual scene; the equipment state monitoring video camera is used for recognizing the working condition of substation equipment, and the multi-view stereoscopic vision measurement and tracking camera is used for obtaining three-dimensional space coordinates of the substation equipment in the actual scene, measuring three-dimensional space coordinates of trainees on the training site and tracking and measuring walking trajectories of the trainees.

The invention is applicable to the technical field of positioning navigation and provides a live-action navigation method. The live-action navigation method comprises the following steps of: acquiring the current position of a vehicle in real time; acquiring a live-action image of environment in which the vehicle is located in real time; matching the live-action image with a pre-stored electronic map, and establishing a mapping relation; marking navigation prompt information according to the mapping relation between the live-action image and the electronic map, a pre-planned path and the current position; analyzing real-time road condition information according to the live-action image; and optimizing a navigation path according to the real-time road condition information. Correspondingly, the invention also provides a navigation terminal. Therefore, by the invention, a navigation image is intuitive and accurate by using a live-action navigation technology, and the navigation path can be optimized according to a real-time road condition, so navigation indication is intelligent and efficient, and a navigation experience of a user is greatly improved.

Systems and methods for the insertion of graphics into stereoscopic live action 3D video using image models taking into account positional data from the stereoscopic camera rig.

The invention relates to a point cloud data based single tree three-dimensional modeling and morphological parameter extracting method. The point cloud data based single tree three-dimensional modeling and morphological parameter extracting method comprises obtaining three-dimensional surface point cloud data of high density standing trees through a three-dimensional scanner or other live-action measuring modes, calculating the shortest distance from points to root nodes through a k-nearest neighbor graph, performing hierarchical clustering on the data according to distance, enabling centers of clustering hierarchies to be served as framework points of a limb system and meanwhile extracting corresponding semi-diameter of the framework points; connecting the framework points to establish a topological structure of branches and grading the branches; performing three-dimensional geometrical reconstruction on branches through a generalized cylinder body; adding leaf models to the limb system to form into a vivid three-dimensional single tree model; extracting height of trees, diameter of breast height and crown breadth of the standing trees in the point cloud. The point cloud data based single tree three-dimensional modeling and morphological parameter extracting method can rapidly and semi-automatically extract tree important geometrical parameters and topological information to form into the high vivid single tree geometric model and has wide application prospects and values in fields such as agriculture and forestry survey, ecological research and landscape planning.

The invention provides a three-dimensional and panoramic system automatic-generation method based on images. The three-dimensional and panoramic system automatic-generation method comprises the steps of live-action shooting, seamless splicing, cylinder orthographic projection conversion of three-dimensional virtual live-action images, cylinder splicing of the three-dimensional virtual live-action images, three-dimensional virtual live-action space editing, space roaming interaction and three-dimensional virtual live-action browse using and the like. According to the method, browse and release of live-action-based three-dimensional (3D) products and scenes through a cell phone can be facilitated, random deformation processing (distance, torsion and random conversion of view angle) can be carried out on the 3D products and scenes, the 3D scenes can also be turned into a cell phone desktop or screensaver easily, and the applicability is high. The situation that games and bank services account for most of application of the cell phone at present is changed due to the achievement of the automatic-generation method on the cell phone, market gaps in product popularization of the cell phone in a business to customer (B2C) mode are filled, more interest and convenience are brought to consumers, and the automatic-generation method is also extension and development of application and promotes product popularization of the cell phone in the B2C mode.

The invention relates to a multi-source image fusion imaging system of a three-dimensional police geographic information platform. The system solves the technical problems that an objective world simulated through the prior art is low in trueness and the like. The system comprises a tilting remote sensing photogrammeteric device, a near-surface mobile photogrammeteric device, a live-action three-dimensional modeling subsystem, a building information model subsystem, a two-dimensional GIS subsystem and a police information subsystem. The tilting remote sensing photogrammeteric device and the near-surface mobile photogrammeteric device are connected with the live-action three-dimensional modeling subsystem, the live-action three-dimensional modeling subsystem and the building information model subsystem are connected with a virtual reality city information model building system, and the city information model building system, the two-dimensional GIS subsystem and the police information subsystem are connected with a multi-source fusion subsystem. The multi-source image fusion imaging system has the advantages that technical breakthrough in uniform global positioning, air-ground integration, interior and outdoor integration, interfaces, standards and other aspects is achieved, so that multilevel police application, such as guard security, anti-terrorist, commanding and dispatching and base and grassroots, is met.

The invention discloses a wireless positioning method and system based on digital image identification and retrieve. A user shoots a located geographic environment digital image through mobile terminal equipment and composes located geographic position descriptive characters to be transmitted to the system; the system establishes a two-value bitmap sequence for a digital image received from a user mobile terminal and extracts a plurality of primitive features from the two-value bitmap sequence (the primitive refers to the key element being different from the pixel, such as segments, curves, closed graphs, grains and the like ) and extracts the pixel data of the original digital image corresponding to the relevant range of the primitive; the location positioning is carried out on the user terminal according to the comparison, identification and retrieve results of the primitive features and the pixel data as well as the live-action digital picture of a positioning electronic map by combining with the identification and retrieve results of the located geographic environment descriptive characters sent by the user, and the relevant positioning information and surrounding geographic information are sent to the user terminal. The method and the system are suitable for all communication network terminal users.

The invention relates to live-action information system and method thereof based on a GPS positioning and direction identification technology, comprising a live-action information device, a communication network and an interest database. The live-action information device comprises a camera, a GPS positioning module, a horizontal and vertical direction identification module, a display module, a data storage module and a processing control module, wherein the processing control module is connected with the other six modules. The method comprises the following steps of: picking up an external live-action image by the camera, acquiring current GPS coordinate information by the GPS positioning module, acquiring information by adopting the horizontal and vertical direction identification module, analyzing the information to establish searching criteria, identifying, acquiring points of interest and describing data of the points of interest, transmitting the data to the interest database, and overlying and fusing the information to show the describing information of the points of interest. The invention has the advantages of perfect dynamic fusion of live action and data, lively observation and inquiry to surrounding scenes, precise, convenient and visualized information about directions and distances of the points of interest, and rich content of the surrounding points of interest.

The invention discloses a remote live-action designated driving system. The remote live-action designated driving system comprises a live-action driving control system and a vehicle intelligent control system, wherein the vehicle intelligent control system accesses the Internet by the 3rd generation telecommunication (3G) or a wireless fidelity (WIFI) network transmission equipment to perform real-time communication with the live-action driving control system; the live-action driving control system accesses the vehicle intelligent control system by the Internet and a mobile network to perform real-time communication of video, driving control commands, state parameters, voice and the like with the vehicle intelligent control system; and the live-action driving control system performs remote driving operation on vehicles according to remote vehicle video information which is acquired in real time, so that a mode of driving the vehicles manually is replaced, and the remote designated driving of the vehicles is realized. Compared with the prior art, the remote live-action designated driving system has the advantages that the remote live-action designated driving system can be used as an auxiliary driving system for the vehicles, drivers can be replaced under the special conditions, so that the remote auxiliary driving of the vehicles is realized, and the safety of the driving is effectively guaranteed.

The invention relates to the field of photogrammetry and surveying and mapping, particularly to a digital mapping method and system based on a live-action 3D model. Digital mapping is carried out by unmanned aerial vehicle oblique photography 3D modeling and cooperation with a ground survey robot, digital mapping of the data acquisition result is more portable and flexible, at the same time high resolution live-action 3D model data can be acquired, and the sense of reality is strong. A control point coordinate acquired by the ground survey robot can effectively control the overall accuracy of the model, an acquired feature point coordinate can effectively compensate for the defect of low coordinate precision because of the influence of a barrier object on unmanned aerial vehicle aerial photography modeling. The method and system provided by the invention have greatly improved work efficiency, also can acquire vivid 3D topographic and geomorphic data at the same time, and meet the demand for diversified data results.

The invention relates to the technical field of architectural design and construction, in particular to a BIM-based holographic imaging full-decoration simulation display method and display system. A three-dimensional information model of a building and an internal partition wall parameter family are built by BIM modeling software; interior structures are designed by adjusting partition wall family parameters and the partition wall position; and the diversity of the interior structures and individualized design of decorating schemes are achieved. The effect of selection and modification by residents can be displayed by a three-dimensional real image projected through a holographic imaging technology; a user can intuitively experience the difference of the decorating schemes; and through rendering animation, the user can carry out live-action experience on each detail of the decorating scheme in the projected three-dimensional animation scene, and can intuitively determine the decorating schemes without visiting model houses. Auxiliary acceptance is carried out through a three-dimensional scheme map and an animated image; and the display method and the display system help the user who does not know the decoration carry out comparison acceptance and ensure that the decoration reaches design requirements of the user.

The invention relates to a method for building a three-dimensional (3D) panoramic live-action network business platform. In a method, panoramic live-action image technology is organically combined with 3D modeling technology so as to build the 3D panoramic live-action network business platform which is fully constituted by the real environment of an entity merchant. The method comprises the following steps of: building a system framework of the 3D panoramic live-action network business platform; acquiring data needed for building the platform; building an outer panoramic live-action display screen, establishing a virtual ground and setting the roaming mode of a user according to the acquired data and synchronizing the roaming position of the user to the geographic information of the real world; and adding a 3D virtual label, a virtual counter, a virtual goods shelf and a commodity 3D entity model in the context of the 3D panoramic live-action network business platform to realize online transaction so as to obtain the 3D panoramic live-action network business platform. The platform can be taken as the extension for network business of the entity merchant, so that network trust level of the merchant is raised and a new technical route is provided for the building of the network business platform.

The invention provides a live action navigation method and a live action navigation device. The live action navigation method comprises the following steps of: obtaining a real image I of the current scene of a user from a user image collection device; obtaining an image, which corresponds to a geographic position at a distance from the current geographic position of the user in a predetermined range, from a network image database so as to form an image data set U; transmitting the real image I and the image data set U to an image matching system, and obtaining an image U0 in the image data set U, which has highest matching degree to the real image I, from the image matching system; determining orientation information of the image U0 from the network image database, and determining a route of the user by utilizing the orientation information, a geographic position B and an action path from the current geographic position B of the user to a destination A. According to the invention, the route to the destination can be conveniently selected by the user, and the data quantity received by a mobile terminal is reduced.

The invention relates to a method and a device for manufacturing a live-action map. The method comprises the following steps: acquiring a plurality of video images acquired by a plurality of cameras; synthetizing and processing the plurality of video images to form a full-view video image; identifying a target object in the full-view video image and geographic information of the target object; marking the target object to acquire the marked target object; renewedly mapping the marked target object to the full-view video image; and performing map drawing processing on the full-view video image according to the geographic information of the target object and generating the live-action map. The method and the device have the beneficial effects that real-time manufacturing of the live-action map can be realized by a user, and a traditional mode that the live-action map needs to be manufactured by a special team and the user can use the map by only payment or internet is broken through; and by adopting the live-action map manufactured by the method and the device, the live-action map can be used free, and the dependence of internet loading on signals and geographical conditions can also be avoided.

The invention discloses a method and a device for realizing a desktop system. The method comprises the following steps of: acquiring a picture used as a desktop background; selecting an area from the picture as a desktop icon of an application program; storing corresponding relationship information of the application program and the selected area; and generating the desktop system according to the corresponding relationship information of the application program and the selected area. The desktop system with uniform desktop icon and desktop background can be realized by selecting the area on the desktop background as the desktop icon of the application program; a live-action desktop effect can be achieved by switching the desktop background along with the continuous change of the surrounding environment; and therefore, the method and the device have the advantages of bringing new experience to users and achieving an obvious differentiation effect of products.

The invention belongs to the technical field of security and protection monitoring and provides a 3D positioning method based on a PTZ surveillance camera. The method comprises the steps of acquiring a live-action video picture shot by the PTZ surveillance camera, setting the size of an interested area and the scaling method; acquiring the two-dimensional physical coordinates of a target center point on an imaging plane of an image sensor and the horizontal included angle and vertical included angle, relative to the target center point, of the optical axis of the PTZ surveillance camera, adjusting a camera PTZ motor correspondingly according to the horizontal included angle and vertical included angle, and calculating scaling according to the set size of the interested area and scaling method and controlling a lens of the camera to zoom correspondingly to obtain a high-resolution image of the interested area. According to the method, the 3D coordinate fast conversion algorithm is adopted, direction positioning of the interested area is achieved, and the high-resolution image of the interested area can be acquired accurately and quickly.

The invention relates to a project environment display method. The method comprises performing three-dimensional modeling and rendering on a project to build three-dimensional panoramic images; meanwhile, performing panoramic photographing on existing surroundings of the project to make live-action three-dimensional panoramic data; then integrating the three-dimensional panoramic images and the live-action three-dimensional panoramic data onto an electronic map, and performing web publishing on the basis of browser software. The project environment display method can display a project under planning or under construction on Internet without downloading three-dimensional plug-ins to achieving publicity and promotion. The project environment display method can be widely applied to projects such as real estate buildings, constructional decoration, industrial parks and exhibitions to perform commercial promotion, investment attracting, environment show and the like.