Digital camera self-calibration

被引:420
作者
Fraser, CS [1 ]
机构
[1] UNIV MELBOURNE, DEPT GEOMAT, PARKVILLE, VIC 3052, AUSTRALIA
关键词
camera calibration; digital cameras; self-calibration; close-range photogrammetry;
D O I
10.1016/S0924-2716(97)00005-1
中图分类号
P9 [自然地理学];
学科分类号
0705 ; 070501 ;
摘要
Over the 25 years since the introduction of analytical camera self-calibration there has been a revolution in close-range photogrammetric image acquisition systems. High-resolution, large-area 'digital' CCD sensors have all but replaced film cameras. Throughout the period of this transition, self-calibration models have remained essentially unchanged. This paper reviews the application of analytical self-calibration to digital cameras. Computer vision perspectives are touched upon, the quality of self-calibration is discussed, and an overview is given of each of the four main sources of departures from collinearity in CCD cameras. Practical issues are also addressed and experimental results are used to highlight important characteristics of digital camera self-calibration.
引用
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页码:149 / 159
页数:11
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