航摄胶片的数字测控冲洗技术  

Digital Control Processing Technology of Aerial Photographic Film

作　　者：朱瑞林[1] 曹献河[1] 杨玉亭[1] 牛珂[1] 陈备战[1] 张健[1] 

机构地区：[1]北京市遥感信息研究所,北京100011

出　　处：《影像技术》2007年第2期47-48,共2页Image Technology

摘　　要：借助数字测量和自动控制技术,数字监控冲洗技术可在航摄胶片的冲洗过程中,实时、在线测量胶片影像的密度,并自动调整胶片的冲洗强度,从而解决多种曝光条件的航摄胶片同时冲洗加工的难题。数字测控冲洗技术是以数字测控冲洗机来实现的,主要的特点是,增加了胶片冲洗过程中的影像密度检测和喷雾增强显影的功能。实践应用证明,用这种冲洗机冲洗航摄胶片,能取得良好的冲洗效果。By using digital measurement system and automatic control technique, digital control processing technology can measure the film image density during processing at site and on real time and adjust automatically the processing strength, thus allowing processing aerial photographic film exposed under different conditions in one processing bath, this is realized by a digital control processor having special functions of measuring the image density during processing and spraying intensified developer. Practical application showed that processing aerial film with this processor yields satisfactory results.

关 键 词：航摄胶片 数字监控 冲洗技术 

分 类 号：TB869[一般工业技术—摄影技术]