A positioning method, device, electronic equipment, and storage medium of a photographing equipment
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
- Publication Date
- 2021-08-24
Smart Images

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Abstract
Description
technical field
[0001] The present disclosure relates to the field of video processing, and in particular to a positioning method, device, electronic equipment and storage medium for a shooting device. Background technique
[0002] With the development of technology, augmented reality technology has been more and more widely used. People use augmented reality technology to merge virtual images, videos, and 3D models into real scenes, and track and determine shooting equipment in real time according to user operations. location and orientation information, and based on this information, reality augmentation is realized.
[0003] Under related technologies, a camera is usually used as a shooting device, and it is necessary to establish a world three-dimensional coordinate system (hereinafter referred to as a three-dimensional coordinate system) in the initialization stage, and calculate the three-dimensional coordinate positions of each shooting map point (hereinafter referred...