Light sheet fluorescence microscopy provides optical sectioning and is widely used in volumetric imaging of large specimens. However, the axial resolution lateral Field View (FoV) system, defined by light sheet, typically limit each other due to spatial band product excitation objective. Here, we develop a simple multi-focus scheme extend FoV, where Gaussian can be focused at three or more cons...

Recent years have witnessed a trend that uses image representation models, including sparse (SR), low-rank (LRR) and their variants for multi-focus fusion. Despite the thrilling preliminary results, existing methods conduct fusion patch by patch, leading to insufficient consideration of spatial consistency among patches within local region or an object. As result, not only artifacts are easily ...