Sparse ACEKF for phase reconstruction

• Main Authors: Vazquez, Manuel A., Zhong, Jingshan, Dauwels, Justin, Waller, Laura
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/98619; http://hdl.handle.net/10220/13307

We propose a novel low-complexity recursive filter to efficiently recover quantitative phase from a series of noisy intensity images taken through focus. We first transform the wave propagation equation and nonlinear observation model (intensity measurement) into a complex augmented state space mode...