| Image Restoration Phase-Filtering Lateral Superresolution Confocal Microscopy |
| |
| 作者姓名： | 赵维谦 邱丽荣 陈珊珊 冯政德 |
| |
| 作者单位： | Department of Automation Measurement and Control Engineering, Harbin Institute of Technology, Harbin 150001 |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 50475035, and the Research Fund for the Doctoral Programme of Higher Education of China under Grant No 20050213035. |
| |
| 摘 要： | Image restoration phase-filtering lateral superresolution confocal microscopy, a new approach, is proposed to achieve lateral superresolution using a confoeal microscope. This approach uses a lateral superresolution pupil filter to preliminarily improve its lateral resolution and uses a siagle-image superresolution restoration technique based on a maximum likelihood estimate to further improve its lateral resolution. The new approach has the advantages of a low cost and the remarkable superresolution effect without excessive system complexity. Experiments indicate that the proposed approach can improve the lateral resolution of a confocal microscope from 0.3μm to less than 0.1 μm when λ = 632.8 nm and NA=0.85.
|
| 关 键 词： | 图像恢复 相滤波 共焦显微术 信息光学 |
| 收稿时间： | 2005-12-20 |
| 修稿时间： | 2005-12-20 |
Image Restoration Phase-Filtering Lateral Superresolution Confocal Microscopy |
| |
| ZHAO Wei-Qian, QIU Li-Rong, CHEN Shan-Shan, FENG Zheng-De.Image Restoration Phase-Filtering Lateral Superresolution Confocal Microscopy[J].Chinese Physics Letters,2006,23(4):856-859. |
| |
| Authors: | ZHAO Wei-Qian QIU Li-Rong CHEN Shan-Shan FENG Zheng-De |
| |
| Abstract: | |
| |
| Keywords: | |
| 本文献已被 维普 等数据库收录！ |
