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:2005
卷号:XXXVI-5/W17
出版社:Copernicus Publications
摘要:Network orientation is a fundamental step in image-based 3D measurement. This paper aims to offer insights into network orientation by considering developments in analytical close-range photogrammetry during its evolution from a film-based to digital image-based measurement technology suited to full process automation. A brief mathematical background to orientation models derived via perspective projection and projective geometry is first presented, and the issue of generating initial values for image orientation parameters is highlighted. Developments in network orientation processes for close-range photogrammetry are then reviewed and the potential of utilising linear models from projective geometry in the photogrammetric orientation process is discussed. The state of the art in network orientation for close-range photogrammetry is indicated by way of the discussion