pupil filter的用法和样例：
例句
- A new type of leakyannular pupil filter is designed to achieve 3-D superresolution in this paper.
提出一种改进的漏光型环形光瞳滤波器以期达到三维超分辨效果。 - The results show that many modes of superresolution are possible by the amplitude optical pupil filters with sine functions.
结果表明利用正弦变化的振幅型光瞳滤波器可以实现现有的许多种超分辨模式。
