期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2010
卷号：XXXVIII - Part 5
页码：484-489
出版社：Copernicus Publications
摘要：A convenient 3D measurement using a consumer grade digital camera is enormously expected in various fields with the appearance of low cost and high resolution consumer grade digital cameras. In these circumstances, the authors have been concentrating on developing a convenient 3D measurement system which is called as IBIM (Image Based Integrated Measurement) system. The device of IBIM system consists of a consumer grade digital camera and laser distance meter. The most remarkable point of the system was its ability to calculate exterior orientation parameters and interior orientation parameters and the pseudo GCPs (Ground Control P oints) without using a scale bar or the GCPs in object field. However, there were still some issues which need to be resolved before this system may become operational. These problems include, improvement of labor and time consuming in distance measurement and the deterioration of image quality. In order to resolve these problems, the IBIM system is improved using triplet images of multiple cameras of different resolutions and bundle of distances. This paper describes camera calibration techniques and its evaluations using images of multiple cameras of different resolutions and bundle of distances
