Real-scene map making method and device

Abstract

The invention discloses a real-scene map making method and device. The method comprises the following steps: obtaining video images collected by a camera in real time and forming a panorama video stream, wherein the video image information comprises position information of a target object; identifying target object information in the panorama video stream, wherein the target object information comprises identification of the target object and the position information of the target object; obtaining sub-target object information corresponding to the target object according to the target object information, wherein the sub-target object information comprises identification of a sub-target object and floor information of the sub-target object; and carrying out map drawing processing according to the target object information, the sub-target object information and the panorama video stream to generate a real-scene map Through the method above, information obtaining efficiency can be improved effectively.

Description

Technical field [0001] The invention belongs to the field of communications, and in particular relates to a method and device for making a real map. Background technique [0002] As a visualization product of spatial information, especially traffic information, electronic maps can transmit traffic routes and surrounding environment to users visually or even audibly. They are favored by people because of their superior location query capabilities and become essential in people’s work and life. An indispensable tool. [0003] However, with the development of transportation and tourism, more and more people choose to use real-world maps. The real map combines the superior location query capabilities of the electronic map with the virtual reality experience provided by the panorama, and can provide users with 360-degree panoramic images of cities, streets or other environments. Users can get immersive images through the real map Map browsing experience. [0004] The current real-life ...

AI Technical Summary

Problems solved by technology

Because these existing maps usually only display standard geographical location information, people can only obtain the geographical location of commercial buildings from street view maps, but cannot obtain the internal layered layout information, and cannot quickly obtain the location information of various businesses inside commercial buildings.

For example, people cannot obtain the layout of each floor of the office building / shopping mall from these maps, and cannot quickly obtain the location information of the company / store inside it

Images