我国相继引进的Model-100型胶片分析系统,都发现,其输出的速度、加速度值的误差很大,即便画质清晰,判读精细,获得的加速度值仍会有百分之几百的惊人误差出现。 本文主要就Model—100型胶片判读系统对高速拍摄的胶片作运动解析时所能达到的精度及所存在的问题进行一些评价和讨论,同时对误差来源、解析方法决定的传递误差,五点加权平滑方法对解析精度的影响等作些探讨。 Model-100 Film Analysis System introduced by our country all have found that the error of the output speed and acceleration value is very large. Even if the picture quality is clear and the interpretation is fine, the obtained acceleration value will still have a hundred percent striking error appear. In this paper, Model-100 film interpretation system for high-speed film motion analysis can be achieved when the accuracy and the problems that are some of the evaluation and discussion of error sources, analytical methods of transmission error, five-point weighted The influence of smoothing method on resolution accuracy is discussed.