基于Logistic模型的彩色电影胶片感光测定系统研究与实现  

作　　者：李季[1] 齐志[1] 

机构地区：[1]长春职业技术学院,吉林长春130033

出　　处：《信息通信》2011年第4期58-59,共2页Information & Communications

摘　　要：在总结国内外相关参考文献基础上,系统介绍了感光测定的概念、工作内容、工作任务,利用.Net技术,构建Logistic模型,实现彩色电影胶片感光测定计算机处理系统,得出相关数据和绘制特征曲线,判断电影胶片冲洗质量,从而对彩色电影胶片的曝光条件和冲洗条件进行调整,极大地提高了运算速度和运算精度。Based on the conclusion of domestic and foreign references,the system develops the concept,work content and tasks of sensitometry.The validity of the.Net is used to build Logistic Model,which achieves using computer to process the sensitometry of color cine film.At the same time we obtain the related data and draw the characteristic figures.They help us judge the quality of the developing film and adjust the conditions of exposure and developing film.The result shows that the speed and accuracy of computing are greatly improved.

关 键 词：感光测定 LOGISTIC模型 特征曲线 

分 类 号：TB88[一般工业技术—摄影技术]