WebGL-based information labeling method, live-action navigation method and terminal

Abstract

The invention discloses a WebGL (Web Graphics Library)-based information labeling method, a live-action navigation method and a terminal. According to the technical scheme provided by the embodiment of the invention, firstly, image data in a current view field range collected by a moving camera is rendered to a graphical user interface based on WebGL, and a live-action space picture containing a view angle position corresponding to the camera is obtained; then selecting a to-be-labeled first target object in the live-action space picture, and determining a target position coordinate of the first target object in the world coordinate system based on a parameter relationship between the first target object and the visual angle position; after the annotation information of the first target object is determined, the corresponding relation between the target position coordinates and the annotation information is established, so that the first target object and the annotation information thereof are displayed in the three-dimensional live-action space corresponding to the target physical space, the problem that a user cannot flexibly obtain detailed information about a house when seeing the house online is solved, and the user experience is improved. And the online house viewing experience of the user is improved.

Description

technical field [0001] The present application relates to the field of Internet technologies, and in particular, to a WebGL-based information labeling method, a real scene navigation method, and a terminal. Background technique [0002] With the development of virtual reality (Virtual Reality, VR) technology, virtual reality technology has been widely used in all aspects of life. For example, in an online house viewing scenario, VR technology can be used to display the real space of the house corresponding to the real house listing online, so that users can know the relevant information of the real house without leaving home. [0003] However, in the current online viewing scenario, users can only see the general structure of the house. For some detailed information, such as the size of the kitchen, bedroom and other spaces, as well as the size, brand and other information of the items placed, rely on The intermediary who is familiar with the house introduces, the informati...

AI Technical Summary

Problems solved by technology

[0003] However, in the current online viewing scene, users can only see the general structure of the house. For some detailed information, such as the size of the kitchen, bedroom and other spaces, as well as the specifications, sizes and brands of the items placed, rely on The intermediary personnel who are familiar with the house make an introduction, the information acquisition method is not flexible enough, and the user experience is not good

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