国产工业摄影测量相机精度测评

摘要

Industrial camera is the basis of the industrial photogrammetry system , its imaging quali-ty has a direct impact on measurement accuracy. At present, the domestic professional photogrammetry camera develops slowly, and its quality is uneven. So finding suitable testing method to measure and avaluate the precision of domestic professional photogrammetry camera is imperative. A case study of CIM-1camera, from the respect such as coordinates repeatability, the standard length, the precision of domestic industrial photogrammetry camera is analyzed and studied. By comparing with the current inter-national recognition of INCA camera has carried on the contrast experiment, and analyzed the result of the experiment. Some valuable results have been found in those test. In this way, it may give some useful suggests for working out the Verification Regulation of our country in industrial photogrammetry system.%专业的工业摄影测量相机作为摄影测量的基础，其成像质量对测量精度有着直接的影响。目前，国内的专业摄影测量相机的发展比较缓慢，且质量参差不齐，研究合适的测试方法对国内专业测量相机的精度进行测评已刻不容缓。以CIM-1相机为例，从坐标重复性、标准长度等方面对国内工业摄影测量相机的精度进行了分析研究。通过与目前国际上比较认可的INCA相机进行了实验对比，并对实验结果进行了分析评价，得到一些比较理想的结论。为我国工业摄影测量系统检定规程的制定提供参考依据。