41results about How to "Realize three-dimensional display" patented technology

The invention discloses an anti-counterfeiting safety film with a dynamic stereoscopic effect based on the integrated imaging principle. The anti-counterfeiting safety film comprises a micro-lens array layer and a unit image array layer, the unit image array layer comprises a plurality of unit images storing different view image information of an oriented scenario, the micro-lens array layer comprises micro-lenses which are in one-to-one correspondence to the unit images and are used for imaging the unit images. By the aid of the micro-lens array layer, the unit image array layer and the unit images storing the different view image information of the oriented scenario, a three-dimensional scenario of a target object can be restored after the unit images are imaged in a one-to-one corresponding manner by the micro-lenses, three-dimensional stereoscopic display is realized, the safety film has a unique anti-counterfeiting property, and a unit image array has the advantage of difficulty in being copied, so that the anti-counterfeiting property can be effectively enhanced.

The invention relates to a free multi-view point multi-projection three-dimensional display system and method. The free multi-viewpoint multi-projection 3D display system consists of 1-5 pairs of color CCD cameras for shooting, one color CCD camera for calibration, 2-8 projectors, a large-screen display terminal, a calibration board and a It consists of a computer equipped with a multi-channel synchronous image acquisition card and a multi-output graphics card. The computer is connected to the camera through the image acquisition card and connected to the projector through the display card. The three-dimensional multi-projection display method includes steps such as image source video encoding, projector calibration, stereoscopic image splicing and the like. The three-dimensional multi-projection display system of the present invention is based on computer vision technology, and can realize large-screen, realistic three-dimensional multi-projection display.

The present application is applicable to the field of terminal technology, and particularly relates to a method, apparatus and terminal device for screen capture display based on artificial intelligence (Artificial Intelligence, AI) terminals. The screenshot display method is applied to a terminal device with a folding screen, the folding screen includes a first display screen and a second display screen, and the screenshot display method obtains a first angle between the first display screen and the second display screen, and perform a screen capture operation on the currently displayed content of the first display screen and the second display screen respectively, to obtain a first screen capture image corresponding to the first display screen and a second screen capture image corresponding to the second display screen; A screenshot and a second screenshot. By acquiring the first angle between the first display screen and the second display screen when taking a screenshot, so that the three-dimensional display of the first screenshot image and the second screenshot image can be performed according to the first included angle, which fully reflects the folding The folding and bending characteristics of the terminal device with the screen can improve the display effect of the screenshot image.

The invention discloses a data processing and integration method for monitoring bank deformation of a watershed reservoir, and relates to a method for data processing, integration and information push of multi-platform InSAR data. It includes sorting and analyzing the InSAR data of each platform and integrating them into KML format files containing many monitoring points; based on the ArcSDE spatial data engine technology, the monitoring data access and analysis work is realized through the SQL Server database; Dynamic scheduling and real-time rendering of massive 3D InSAR monitoring data; finally, through the use of various data processing methods, statistical analysis of deformation monitoring data is carried out to realize bidirectional query of graphics and text. The invention adopts technologies such as paged database and asynchronous loading to realize dynamic scheduling and real-time rendering of massive InSAR monitoring data, which greatly improves user experience, and can intuitively understand the deformation of the river basin bank slope through various ways.

The invention relates to a drawer type skeleton disc which comprises an n-shaped panel (1) and a reversed n-shaped disc body (2), wherein the panel (1) covers the disc body (2) to form an eating table top higher than a dining table top and used for placing tableware; and the disc body (2) capable of being pulled freely is located below the panel (1). By adopting the scheme, tableware in Chinese food feasts can be three-dimensionally placed, so that the eating table top is cleaner and more sanitary.

The invention provides a HoloLens-based intelligent assembly production line simulation method. The method comprises the following steps of firstly performing mathematical modeling and simulation on the arrangement scheduling of the assembly line; converting the multi-objective flexible job shop scheduling problem into a mixed integer programming model, including the steps of determining a constraint condition, selecting an optimization target and performing mathematical modeling according to the selected optimization target; solving the mixed integer programming model by using the improved genetic algorithm to obtain an arrangement scheduling scheme; and finally presenting the obtained arrangement scheduling scheme to the user through the HoloLens head-mounted device equipment. The HoloLens-based intelligent assembly production line simulation method provided by the invention can shorten the product assembly cycle, reduce the product assembly cost and improve the product assembly quality, and on the other hand, enhances the user interaction experience by utilizing the HoloLens head-mounted display equipment.

The invention relates to a commodity display method and a device, a terminal, a server and a storage medium, and the method comprises the steps: obtaining a commodity image of a to-be-displayed commodity, and extracting commodity features from the commodity image; obtaining a commodity three-dimensional model matched with the commodity characteristics and / or commodity introduction contents for introducing commodity introduction points in the commodity three-dimensional model from a server; and displaying the commodity introduction content of the commodity three-dimensional model and / or the commodity introduction point. According to the method of the invention, when the user checks the actual commodity, the virtual commodity three-dimensional model and / or the commodity introduction contentof the commodity introduction point can be displayed, the commodity can be displayed more vividly and visually in a virtuality and reality combination mode, the user is helped to select the commoditybetter, and the interactivity and interestingness with the user are improved.

The invention provides an operation and maintenance system and an operation and maintenance management method of a distributed IT system, and relates to the technical field of IT system operation and maintenance. The operation and maintenance system includes an indicator system generation module, a data collection module, a data analysis and processing module, a business display module and a sub-database connected to the above modules. The sub-database is coupled with the database of the distributed IT system through a data access interface.