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随着分辨率的不断提高与价格的日益降低,数码相机已成为近景摄影测量的基本设备,而相机的准确检校是保证量测精度的关键因素。借助于PhotoModeler Scanner软件,本文实现了相机的快速准确检校,并对野外检校的稳定性和质量进行了分析,说明该检校方法简便可靠。 更多还原

【Abstract】 With the resolution improvement and prices declining,digital camera has become the basic equipment for close-range photogrammetry,while the precise camera calibration is a key factor for accuracy requirements.With PhotoModeler Scanner software,the paper presents a method to rapidly and accurately calibrate ordinary cameras.The authors also analyzes the stability and quality of the field calibration.Experiment shows the calibration method is simple and reliable. 更多还原