曲面光学多孔径成像及超分辨重建理论和技术研究

项目名称： 曲面光学多孔径成像及超分辨重建理论和技术研究

项目编号： No.61471043

项目类型： 面上项目

立项/批准年度： 2015

项目学科： 无线电电子学、电信技术

项目作者： 李相民

作者单位： 北京理工大学

项目金额： 81万元

中文摘要： 项目针对曲面光学多孔径成像及超分辨图像重建进行理论和关键技术开展研究。主要研究仿生复眼成像机理基础上，建立曲面多孔径成像的数学模型，从理论上扩展光学多孔径成像的方法；研究重叠性曲面多孔径成像理论，构建多方向不同角度入射成像的重叠性曲面多孔径成像系统，实现大视场图像拼接方法；利用所获得不同角度入射图像，研究像素重排的超分辨图像复原方法和技术，实现多孔径成像的超分辨重建；构建曲面光学多孔径成像系统测试平台，对系统进行调试与测试实验，完成曲面光学多孔径成像及超分辨重建；为能够实时应用的多孔径成像系统设计提供可行的理论和技术手段。 该项目完成必将为军事、遥感、医学、民用等领域提供生动合理的信息资源，为曲面光学多孔径成像系统的实际应用奠定理论和技术基础。

中文关键词： 多孔径成像；曲面光学；超分辨重建；大视场图像拼接；像素重排

英文摘要： The project is aim to research novel theories and key technologies of surface optical multi-aperture imaging and super-resolution image reconstruction. Based on the bionic compound image mechanism, mathematical models of surface multi-aperture imaging are established to develop innovative optical multi-aperture imaging methods in theory. Overlapping surface multi-aperture imaging theory are studied to build a overlapping surface multi-aperture imaging system with multi-direction incident angles that inspire more methods on large-field image mosaic. Using the obtained images at different incident angles, we carry out studies on Pixel rearrangement image restoration methods and techniques to achieve super-resolution multi-aperture imaging reconstruction. In addition, we build a surface optical multi-aperture imaging system test platform for surface optical multi-aperture imaging and super-resolution reconstruction, which provides theoretical and practical techniques to design multi-aperture imaging systems with real-time applications. The project will certainly provide lively reasonable information resources for military, remote sensing, medical, civil and other fields, and lay the theoretical and technical foundation for practical applications of the surface optical multi-aperture imaging system.

英文关键词： Multi-aperture imaging;Surface optical;super-resolution reconstruction;large-field image mosaic;pixel rearrangement