  In light-sheet microscopy, overall image content and resolution are improved
by acquiring and fusing multiple views of the sample from different directions.
State-of-the-art multi-view (MV) deconvolution employs the point spread
functions (PSF) of the different views to simultaneously fuse and deconvolve
the images in 3D, but processing takes a multiple of the acquisition time and
constitutes the bottleneck in the imaging pipeline. Here we show that MV
deconvolution in 3D can finally be achieved in real-time by reslicing the
acquired data and processing cross-sectional planes individually on the
massively parallel architecture of a graphics processing unit (GPU).
