Deconvolution for multimode fiber imaging: modeling of spatially variant PSF

Summary Wavefront-controlled light focusing through step-index multimode optical fibers (MMFs) enables minimally invasive endoscopic imaging of biological tissue. However, the spatially variant point spread function (PSF) of MMF imaging systems poses challenges for traditional deconvolution algorithms, which assume a uniform PSF. To address this, we developed svmPSF, an open-source Java-based framework for ImageJ that models […]