Three-dimensional real scene collection and modeling method and apparatus, and readable storage medium

Abstract

The invention provides a three-dimensional real scene collection and modeling method and apparatus, and a readable storage medium. A laser scanning part of a three-dimensional real scene collection apparatus is used for collecting a laser point cloud of a target in real time; a panoramic shooting part is used for collecting a real panoramic image of the target; and point cloud data and panoramic image data are synchronously uploaded to a three-dimensional real scene modeling system for performing storage and processing. The laser point cloud is subjected to homonymy point matching calculationto build an overall three-dimensional model; the panoramic image is subjected to splicing integration processing; a processed three-dimensional model and the panoramic image are subjected to fusion processing to finish three-dimensional real scene modeling; and a three-dimensional real scene model is pushed to a three-dimensional real scene application system for performing application of variousthree-dimensional real scenes through the three-dimensional real scene modeling system. Therefore, the collection and modeling processing speed is greatly increased; in emergency, the data timelinesscan be ensured; the modeling efficiency is improved; and the modeling cycle is shortened.

Description

technical field [0001] The invention relates to the field of three-dimensional data acquisition and modeling. In particular, it relates to a three-dimensional real-scene acquisition modeling method, a readable storage medium and a device. Background technique [0002] 3D real scene is a kind of 3D virtual display technology that uses a digital camera to look around the existing scene from multiple angles, then stitches it in the later stage and loads the playback program to complete it. During the browsing of the 3D real scene, the viewer can perform operations such as zooming in, zooming out, moving, and viewing from multiple angles. After in-depth programming, functions such as hotspot links in scenes, virtual roaming between multiple scenes, and radar azimuth navigation can be realized. 3D reality technology is widely used in network virtual display in many fields. [0003] In recent years, 3D real scene modeling technology has emerged in the field of international sur...

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Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a three-dimensional real-scene acquisition modeling method, a readable storage medium and a device, which are used to solve the difficulty in obtaining real-scene information in the prior art to cope with emergencies and ensure the timeliness of data Sexuality, low modeling efficiency, and long cycle time

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