89results about How to "Augmented reality effect" patented technology

The invention provides a head-mounted display device, which comprises a shell and a group of optical system arranged in the shell. The optical system comprises an image display screen, an optical magnifying lens group and a reflecting and transmitting lens, wherein the image display screen is located above the optical magnifying lens group; and the reflecting and transmitting lens is located below the optical magnifying lens group. The optical path of the optical system is that image optical information emitted by the image display screen is transmitted via the optical magnifying lens group and then reflected to a human eye by the reflecting and transmitting lens; and the environment optical information outside the head-mounted display device is transmitted to the human eye via the reflecting and transmitting lens. According to the head-mounted display device provided by the invention, the structure is simple, wearing is comfortable, and a user can conveniently enjoy the visual experience with the enhanced realistic effect.

The invention provides a reality augmenting method and system based on a wearable device. The reality augmenting method based on the wearable device comprises the steps that images, at multiple angles, of an object to be virtualized are obtained through shooting by means of the wearable device; a three-dimensional virtual model of the object to be virtualized is established according to the images, at the multiple angles, of the object to be virtualized, wherein the three-dimensional virtual model has the initial overall dimension; the initial overall dimension of the three-dimensional virtual model is corrected, so that a target overall dimension of the three-dimensional virtual model is obtained; the three-dimensional virtual model with the target overall dimension is superposed into a selected real scene, so that a virtual-real fusion image is obtained. According to the reality augmenting method and system based on the wearable device, the dimension of the three-dimensional virtual model can be modified freely by a user according to the preference of the user and is better superposed into the real scene, in this way, the reality augmenting effect is improved, and cost is quite low.

The invention provides a head-mounted type device used in cooperation with a mobile terminal. The head-mounted type device used in cooperation with the mobile terminal comprises a mask, a leans bracket, a shell and a set of optical system installed between the lens bracket and the shell. The mask is connected with one end of the lens bracket, the shell is connected with the other end of the lens bracket, and a containing groove is formed in the lens bracket and used for containing the mobile terminal. The optical system comprises a total reflector, an optical magnifying lens set and a reflecting and transmitting lens, the optical magnifying lens set and the reflecting and transmitting lens are installed in a lens cone structure, and the lens cone structure is fixedly connected with the shell and the lens bracket. According to an optical path of the optical system, optical information emitted by a display screen of the mobile terminal is reflected to the optical magnifying lens set by the total reflector, transmitted by the optical magnifying lens set and then reflected to the human eyes by the reflecting and transmitting lens; optical information outside the head-mounted type device is transmitted to the human eyes through the reflecting and transmitting lens. The head-mounted type device used in cooperation with the mobile terminal is simple in structure and comfortable to wear, and a user can conveniently enjoy the visual experience with the enhanced realistic effect.

The invention discloses an information processing device and an information processing method. The information processing device comprises a display unit with a preset light transmittance; an object determination unit is equipped to determine at least one object at one side of the information processing device; an additional information acquisition unit is equipped to acquire additional information corresponding to the at least one object; an additional information position determination unit is equipped to determine the display position of the additional information on the display unit; and a display processing unit is equipped to display the additional information in the display unit based on the display position.

The invention discloses a character recognition based mobile augmented reality reading method.The method includes steps: 1, a mobile device acquires a shot original image containing characters; 2, the mobile device preprocesses the acquired original image and uploads to a server; 3, the server acquires a character set and position information of each character in the image; 4, the server acquires a keyword set and position information of each keyword; 5, the server searches multimedia resources related to each keyword and returns corresponding results to the mobile device; 6, aiming at each group of received results, the mobile terminal precisely overlays the multimedia resources onto the original image.The invention further discloses a reading system for implementation of the character recognition based mobile augmented reality reading method.The reading system comprises a mobile phone terminal and a server terminal, and the mobile phone terminal and the server terminal are in communication through the internet.The character recognition based mobile augmented reality reading method and the reading system have the advantages of low storage cost of the server and the like.

Provided is a distribution transformer optimal selection method with fault risk and whole life cycle cost influence being taken into consideration. The method quantifies the fault risks of the distribution transformer under different overloads, makes cost compositions in a whole life cycle model clear, obtains whole life cycle cost considering fault risk by adding fault risk to the model, and carries out assessment decision on capacity selection risk due to distribution transformer overload by combining a decision-making tree method so as to determine an optimal distribution transformer selection scheme. The distribution transformer optimal selection method realizes integration of energy saving performance and economical performance of capacity selection of the distribution transformer by comprehensively comparing each cost in the whole life cycle of the distribution transformer; and meanwhile, the fault risk of the distribution transformer under the overload condition is taken into consideration, so that the corrected whole life cycle model is allowed to meet the practical situation better, and the method provides more reliable data support for the optimal selection of the distribution transformer.

An embodiment of the invention discloses a naked eye 3D augmented reality method and device based on transparent liquid crystals, which are applied to a display device including a transparent liquid crystal display (LCD) screen and a liquid crystal grating. The distance between the transparent LCD screen and the liquid crystal grating meets a 3D imaging condition. The method comprises the steps of acquiring image information and depth information of a real scene; segmenting the image information according to segmenting rules of a user, the segmented image information containing a fusion region; adjusting depth information of a virtual scene according to the depth information of the fusion region in the image information; according to the position of the fusion region in the image information region, displaying the adjusted virtual scene in a position in the transparent LCD screen; and adjusting liquid crystal grating parameters according to positions of user's eyes to display the virtual scene in a 3D manner. The embodiment of the invention can be used for bringing more comfortable experience to the user, without the need of wearing a helmet display, and for generating a true augmented reality effect.

The present invention provides a method for object fusion based on video images, comprising: step 101, collecting a video image containing a first object; step 102, establishing a three-dimensional model of the first object according to the video image containing the first object; step 103 , acquiring a 3D model of at least one second object, merging the 3D model of the second object with the 3D model of the first object, and displaying the fused second object in a video image containing the first object. The invention also provides an object fusion terminal based on video images. The invention collects video images of objects, establishes three-dimensional models of objects, and provides fused video images of multiple objects after matching the three-dimensional models of multiple objects.

The invention discloses a method for providing an augmented reality effect for multimedia data and a system capable of realizing the display function. The method comprises the following steps: firstly, solving augmented reality information of related specific multimedia data and storing the augmented reality information in a storage unit. During playback of specific multimedia data by a multimedia source, multimedia capture equipment provides a plurality of shooting pictures including the appearance of the multimedia source, a multimedia identification unit identifies identifying information and locating information from the shooting pictures, and a processing unit reads the augmented reality information from the storage unit according to the identifying information. Therefore, a display unit can display a corresponding augmented reality image in the augmented reality information according to the locating information while displaying a specific shooting picture in the shooting pictures.

The invention discloses a head-mounted 3D display device. The display device comprises a backlight source, a display and a lens, wherein the backlight source is used for supplying quasi parallel light to the display; the display is used for modulating the quasi parallel light emitted by the backlight source and projecting the modulated light to the lens; the lens is used for converting the modulated light to parallel light and projecting the parallel light to human eyes. The head-mounted 3D display device realizes an augmented reality effect by a single reflection and enlarges a field angle through the single aspherical half-reflection lens. Since extra lenses are eliminated, the head-mounted 3D display device has a simple and compact optical structure, and the efficiency for solar energy utilization and the portability of the head-mounted display are improved.

The invention discloses a portable augmented reality ultraviolet imaging system. The ultraviolet light forms a multi-bit image through the image sensor, and the multi-bit image is binarized, and then the ultraviolet image is subjected to morphological and other digital signal processing and transmitted to the visible light camera, which performs lossless ultraviolet image compression and storage; visible light passes through the imaging module. Output high-definition visible light video images, and form three independent time stamp-based data in the visible light camera, namely ultraviolet images, visible light video images, and OSD text information, of which ultraviolet images and visible light video images can be scanned in real time. In the display stage, the panoramic ultraviolet image, the panoramic visible light image and the OSD text information are synchronously displayed by timestamp. The invention effectively expands the detection field of the instrument, realizes the discharge detection in augmented reality, enhances the intuitive and visualized fault location capability, and can also be linked with the power operation and maintenance platform by means of a mobile phone.

The invention provides a head-up display capable of augmenting reality through a 3D display technology. The head-up display comprises a shell, a 3D display unit, an optical magnifying and projecting unit and an optical imaging film, wherein the 3D display unit and the optical magnifying and projecting unit are arranged in the shell, the 3D display unit is used for providing 3D imaging light beams,the optical magnifying and projecting unit is used for magnifying the 3D imaging light beams and projecting the same on a windshield, and the optical imaging film is arranged on the windshield and used for imaging the magnified 3D imaging light beams to achieve combination between a three-dimensional virtual image and actual pavements. The head-up display has the advantages that navigation indicating information can fit the actual pavements completely, information can be transferred to a driver clearly, directly and effectively to obtain an augmented reality effect, and the driver can obtaininformation conveniently during driving and is prevented from distracting and going wrong roads, so that driving efficiency and safety are improved greatly.

The invention relates to a live-action interaction method and system, a computer device and a storage medium. The method comprises the following steps: carrying out real proportion modeling on a virtual projection scene containing preset contents and functions, to obtain a three-dimensional model of a projection scene, rendering a scene picture in the projection scene three-dimensional model, to obtain projection information, carrying out live-action building and calibration according to a projection scene three-dimensional model to obtain a calibration database, carrying out perspective transformation on the projection information based on the calibration database, and projecting a to-be-projected image subjected to the perspective transformation into a live-action built by the live-action, so that the surface augmented reality effect in the live-action can be accurately realized.

The invention discloses a quoted price plan generating method of an electricity market power generation side on the basis of a quantity-cost-profit model. The method comprises the following implementation steps that (1) quoted price scene boundary condition data, such as power generation boundary cost C, power generation fixed cost F, cardinal number electricity price G, deduction cardinal number electricity proportion H, initial cardinal number electricity quantity Q and a target profit E is input; (2) a quoted price scene is built, and the operation includes the processes of generating a break even curve, a fixed cost curve and a target profit curve; (3) the large user electricity consumption is predicted according to the market supply and demand; (4) the big user electricity price is calculated on the basis of the existing big user electricity quantity by combining the target profit curve in the quoted price scene. The method provided by the invention has the advantages that the reasonable quoted price plan can be effectively made for electricity plant enterprise bidders and salesmen, so that the economic benefits of enterprises are maximized.

The industrial augmented reality combined positioning system comprises an intelligent sensing module, a base station positioning module and a service decision-making module, wherein the base station positioning module is based on an existing HTCVIVE positioning system and comprises a base station, a helmet and a server, the base station transmits laser, a sensor on the helmet receives a laser signal and transmits data to the server for analysis, and the pose of the helmet relative to the base station is calculated. The intelligent sensing module comprises a portable microprocessor and a cameraintegrated on the helmet, the camera transmits image information to the microprocessor, an object is recognized through a built-in positioning and recognition algorithm, and the pose of the object inthe head scene is calculated; and the service decision module receives the pose from the intelligent sensing module and helmet information detected by the base station, obtains a final pose through acoordinate conversion relationship, and fuses a three-dimensional model into a video stream in real time according to the pose according to different application scenes, thereby realizing an augmented reality effect.

The invention provides a method and a system for enhancing a reality based on a mobile phone side and an electronic whiteboard. The method comprises the following steps: a 3D model database is respectively preset at the mobile phone side and the electronic whiteboard side; the mobile phone side obtains a to-be-displayed 3D picture; the mobile phone side obtains a 3D model matched with the picture and an identity of the 3D model from the 3D model databases; the mobile phone side obtains a camera real-time image data; the real-time image data and the identity of the 3D model are sent to the electronic whiteboard side; the electronic whiteboard side obtains the corresponding 3D model from the 3D model databases according to the identity of the 3D model; and the electronic whiteboard side overlaps the obtained 3D model to a camera image to display. By interaction between the mobile phone side and the electronic whiteboard side, the reality enhancement effect at the electronic whiteboard side is realized; and meanwhile, the mobile phone side only needs to send the identity of the 3D model to the electronic whiteboard side, so the data transmission quantity is greatly reduced.

The embodiment of the invention discloses an image display method. The method comprises the steps of collecting at least one frame of real scene image; identifying a target display object and a background area in the at least one frame of real scene image; acquiring virtual effect data corresponding to the target display object, and rendering the target display object based on the virtual effect data to obtain a virtual effect image; and performing shielding processing on at least part of the background area, and displaying the augmented reality effect of superposition of the real scene imageafter shielding processing and the virtual effect image is displayed on image display equipment. The embodiment of the invention also discloses an image display device, image display equipment and a computer readable storage medium.

The embodiment of the invention discloses an image display method. The method comprises the steps: acquiring multiple frames of interactive images of an interactive object in a real scene through multiple first image acquisition devices; based on a specific selection condition, selecting a target interaction image from the multiple frames of interaction images; determining virtual effect data corresponding to a display object based on the target interaction image, and rendering the virtual effect data to obtain a virtual effect image; and displaying an augmented reality effect obtained by superposing the virtual effect image and the display object on a display device. The embodiment of the invention also discloses an image display device, display equipment and a computer readable storage medium.

The invention discloses cartoon role manufacturing method based on the AR technology. The method employs a device, and the device comprises mobile intelligent equipment with the AR function, and a camera for capturing a target object, wherein the camera is installed on the mobile intelligent equipment; a data processing module for data processing; an image recognition module for recognizing a cartoon image collected by the camera; an image output and display module. The camera also comprises a positioning module, and the positioning module is used for controlling the steering direction of the camera, and automatically carrying out the positioning according to a collected target. The positioning module is in communication connection with the controller, and the controller is installed in the camera. The controller is in communication connection with a communication module in the mobile intelligent equipment. The communication module is in communication connection with data receiving and transmitting equipment in the mobile intelligent equipment. A small-size LED lamp is disposed beside the camera. Light is provided for the camera during operation, thereby solving a problem that the operation cannot be carried out because of poor light.