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：2004
卷号：XXXV Part B1
页码：63-69
出版社：Copernicus Publications
摘要：Increasing resolution and reducing costs of off-the-shelf digital cameras are giving rise to their utilization in traditional and new photogrammetric applications, and allowing amateur users to generate high-quality photogrammetric products. For most, if not all photogrammetric applications, the internal metric characteristics of such cameras need to be determined and analyzed. This is achieved by going through a camera calibration and stability analysis process using a specific test field configuration. In a traditional test field, precisely surveyed ground control points (GCPs) are used as control information. The proposed test field in this research involves the utilization of linear features. Two quantitative methods for testing camera stability are introduced, where the degree of similarity between reconstructed bundles from two sets of Interior Orientation Parameters (IOP) is evaluated. In addition, an illustration of the test field created for the experiments as well as a few technical details on each camera used in the calibrations are presented. Through experimentation, the stability of the estimated IOP of each camera over a period of eight months is quantified and analyzed
关键词：Photogrammetry; Camera; Parameters; Reliability; Comparison; Calibration; Analysis; Close Range.
