机构

• 长春光学精密机械与物... [1]
• 光电技术研究所 [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [1]
• 期刊论文 [1]

发表日期

• 2016 [1]
• 2007 [1]

学科主题

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Wavefront Sensing and Image Restoration With Spatially Overlapping Diversity Technology 期刊论文  OAI收割 IEEE PHOTONICS TECHNOLOGY LETTERS, 2016, 卷号: 28, 期号: 17, 页码: 1882-1885 作者:  Xie, Zongliang;  Ma, Haotong;  Qi, Bo;  Ren, Ge;  Tan, Yufeng 收藏  |  浏览/下载：35/0  |  提交时间：2016/10/27 Wavefront sensing  image restoration  undersampled system  extended object  nonlinear optimization   Super-resolved imaging system with oversampling technology (EI CONFERENCE) 会议论文  OAI收割 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Advanced Optical Manufacturing Technologies, July 8, 2007 - July 12, 2007, Chengdu, China 作者:  Zhang X.;  Wang L.-J.;  Wang L.-J.;  Zhang J.-P.;  Liu Y. 收藏  |  浏览/下载：64/0  |  提交时间：2013/03/25 It has been a significant issue in the imaging filed to provide the highest possible resolution of an electro-optical imaging system(E-O imaging system). CCD arrays are inherently undersampled and spatial frequency above Nyquist frequency is distorted so as to create ambiguity and Moire patterns for targets imaged by E-O system.. As to this drawback  a system-design project is introduced and discussed in the paper. It's well known that many image quality metrics are linked to MTF. However  CCDs don't satisfy MTF condition  namely  the shift-invariant property  so MTF synthesis can't appraise the whole system simply by the MTF product of the few sub-system ones in E-O imaging system. Then it is depicted how to solve this problem in the following. Finally the analyses and comparisons of the imaging performance parameters with and without super-resolved technologies are shown.