Liu Wenhao, Jia Shu
Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA 30332, United States of America.
Appl Phys Express. 2021 Jan;14(1). doi: 10.35848/1882-0786/abd3b7. Epub 2021 Jan 7.
We introduce wFLFM, an approach that enhances the resolution of Fourier light-field microscopy (FLFM) through a hybrid wide-field image. The system exploits the intrinsic compatibility of image formation between the on-axis FLFM elemental image and the wide-field image, allowing for minimal instrumental and computational complexity. The numerical and experimental results of wFLFM present a two- to three-fold improvement in the lateral resolution without compromising the 3D imaging capability in comparison with conventional FLFM.
我们引入了加权傅里叶光场显微镜（wFLFM），这是一种通过混合宽场图像提高傅里叶光场显微镜（FLFM）分辨率的方法。该系统利用了轴上FLFM元素图像与宽场图像之间成像的内在兼容性，从而使仪器和计算复杂度降至最低。与传统的FLFM相比，wFLFM的数值和实验结果表明，其横向分辨率提高了两到三倍，同时不影响三维成像能力。
