摘要
计算机视觉技术在产业升级中发挥了重要的作用,是建设下一代智慧图书馆的关键技术,而位姿计算技术是计算机视觉技术重要的研究应用方向。论文首次探索了基于视觉的位姿计算技术在图书馆中的应用,探讨了该技术对图书馆服务的重要意义,并且基于开源框架成功实现了基于视觉的位姿计算技术,将位姿计算系统实际部署在西北工业大学图书馆中。代表性场景的位姿计算结果表明,论文基于视觉的位姿计算技术方法,其位移精度在10厘米以内,角度精度在2度以内,定位平均耗时约为50毫秒,位姿精度和时间性能满足图书馆场景下定位的需求。论文是将计算机视觉技术用于构建智慧图书馆的一次有益尝试,也为其他相关技术在图书馆的落地实践提供了较好的借鉴作用。
Computer vision plays an important role and value in industrial upgrading,and are key technologies for constructing next-generation intelligent library.Vision-based 6dof location method is an important research and application direction of this filed.This work is the first time to explore applying vision-based location and pose calculation method in library scenario,and discuss the important value of the related applications.We implemented the vison-based location and pose calculation method based on some open source frameworks,and successfully deploy the location system in NWPU library.Representative scenarios show that transition and rotation accuracy of our vision-based location and pose calculation method are within 10 cm and 2 degree respectively,execution time of one calculation is about 50 ms,which can satisfy library requirements.This work is a valuable attempt of applying computer vision technology in intelligent library field,and has good reference function of practicing related technologies.
出处
《新世纪图书馆》
CSSCI
2022年第3期46-52,共7页
New Century Library
基金
陕西省资助项目“高维光场技术专利导航分析项目”(项目编号:SZLDH2104)系列研究成果。
关键词
六自由度
视觉定位
位姿计算
图书馆
计算机视觉
6dof
Vision-based location
Location and pose calculation
Library
Computer vision
