中国空间科学技术

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影响棱镜扫描式全景相机照相质量的主要因素

杨秉新;   

  1. 北京机电研究所,
  • 发布日期:1990-12-25

MAIN FACTORS ATTECTING PHOTOGRAPHIC QUALITY OF PRISM SCANNING PANORAMIC CAMERA

Yang Bingxin (Beijing Institute of Machine and Electricity)   

  • Published:1990-12-25

摘要： 简述棱镜扫描式全景相机的基本原理和特点。根据大量的试验数据,详细地分析得出棱镜、象速度和胶片运动速度之间的同步误差以及温度变化是影响相机照相质量的主要因素的结论。文章还讨论了提高速度同步精度的技术途径。

关键词: 全景摄影机, 棱镜, 分辨率, 同步性

Abstract: This paper briefly presents the basic principle and characteristics of the prism scanning panoramic camera. Based on the large amount of data acquired in tests and through detailed analyses,it is concluded that the main factors affecting the photographic quality of the camera are the prism, synchronization error between the speed of image and that of film movement and the temperature variance. It is also discussed in the paper how to improve the synchronization accuracy through technical approches.

Key words: Panoramic camera, Prism, Resolution, Synchronism, Analyzing