Laser-guided scanning system and scanning method

Abstract

The invention discloses a laser-guided scanning system and scanning method. The system includes: a processor, used to determine the laser center coordinates and relative width according to the first photo taken of the object for the first time, and determine the subsequent the precise location at which one or more photographs were taken during the capture, and stitching and processing the first photograph taken and the one or more photographs subsequently taken to generate at least one three-dimensional model of the scanned image of the subject; a feedback module, configured to provide at least one feedback signal of the precise position; a motion control module, comprising at least one wheel, configured to control the wheel to move to the precise position according to the feedback signal; one or more cameras, Used to capture the first photo and the one or more subsequent photos one by one. The invention has the advantages of fast scanning speed, low cost, convenience and good scanning quality, and can be widely used in the technical fields of imaging and scanning.

Description

technical field [0001] The invention relates to the technical field of imaging and scanning, in particular to a laser-guided scanning system and scanning method. Background technique [0002] A 3D scanner is a scientific instrument used to detect and analyze the shape (geometric structure, such as height, length, width, etc.) and appearance data (such as color, surface albedo, etc.) of objects in the environment or in the real world. The data collected by a 3D scanner is often used for 3D reconstruction calculations to create a 3D digital model of an actual object in the virtual world. Typically, a 3D laser scanner creates point cloud data of an object's surface. Additionally, during 3D scanning, a 3D scanner captures the actual size and shape data of a physical object and stores it in 3D digital form. Data stored in the form of three-dimensional numbers can be used for further calculations. 3D laser scanners measure horizontal angles by firing a laser beam across the ent...

AI Technical Summary

Problems solved by technology

Similarly, the processing time required to process a greater number of pictures (or images) increases

However, due to the increase in the number of pictures, the size of the final scanned picture by the 3D scanner or system will increase, which may require more storage space

In addition, the current 3D scanner or 3D scanning system lacks a corresponding guided scanning method, so that the user may have to manually shoot, which may cost the user more energy to scan the object and the environment

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