期刊
SENSORS
卷 18, 期 11, 页码 -出版社
MDPI
DOI: 10.3390/s18113685
关键词
camera calibration; temperature effect; 3D imaging; structured light
资金
- National Science Centre, as project Research on effect of temperature on calibration quality of structured light 3D scanners as part of the Preludium Programme (2014-2017) [2014/15/N/ST7/00735]
- National Centre of Research and Development [PBS3/B9/43/2015]
This paper presents the results of several studies concerning the effect of temperature on digital cameras. Experiments were performed using three different camera models. The presented results conclusively demonstrate that the typical camera design does not adequately take into account the effect of temperature variation on the device's performance. In this regard, a modified camera design is proposed that exhibits a highly predictable behavior under varying ambient temperature and facilitates thermal compensation. A novel temperature compensation method is also proposed. This compensation model can be applied in almost every existing camera application, as it is compatible with every camera calibration model. A two-dimensional (2D) and three-dimensional (3D) application of the proposed compensation model is also described. The results of the application of the proposed compensation approach are presented herein.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据