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：2002
卷号：XXXIV Part 2
页码：231-234
出版社：Copernicus Publications
摘要：Scanning of analog image material remains a key function in the photogrammetric production chain as long as digital aerial cameras have not completely overtaken. Therefore it remains a conducive intention to strive for optimal scanning results. This contribution gives a short recapitulation on how the scanning procedure has evolved since 1990, compares photogrammetric and non-photogrammetric scanning applications and focuses on the scanning of color material. The implementation of such concepts is presented by several examples
关键词：Photogrammetric scanning systems; color scanning; masked negative film; calibration; density standards; scanner ; testing
