摘要
本文对高速摄象系统(包括电视摄象系统和光机式摄象系统)的象质评价方法予以讨论,并用实验方法对目前广泛使用的Kodak SP-2000、NAC HSV-200等高速电视摄象系统及我们自己开发的一维扫描电视摄象系统的象质,在新的定义下给出了评价,对它们的动态精度作了对比性测试,同时和光机式高速摄象系统作了比较。
The paper discusses the appraisal method of image quality for high speed photographic system (included high speed video system and high speed camera). To base on a new definition appraisales of the image quality of Kodak SP-2000 and NAC HSV-200 that are widely used in the world and linear scan video system deve-loped by our own, are made in experiment. Besides their dynamic accuracy are measured. Moreover these results are compared with traditional optical-mechanical high speed camera.
关键词
电视
摄象系统
象质
测量
精度
High speed video
Optical transfer function
Time-space resolution
Product rule
Dynamic accuracy
