【摘要】 讨论了在什么情况下数码相机与传统135相机成像效果相同,推出了二者景深相同的条件,给出了在远摄和近摄时二者的景深变换关系.更多还原

【Abstract】 This paper discusses the conditions of the same imagery and depth of field between numeral camera and traditional 135 camera,and gives the transformation relation of depth of field between the telephoto and the near photo.更多还原