Hologram method boosts 3D image sharpness fivefold
Berlin, Germany (SPX) Feb 16, 2026
Researchers at the University of Tartu Institute of Physics have introduced a computational imaging method that sharpens three dimensional holographic images by increasing depth of focus fivefold after the recording step. The approach targets a key limitation of conventional microscopes and 3D imaging systems, where image properties are fixed once a hologram or frame has been captured. Ins
Researchers at the University of Tartu Institute of Physics have introduced a computational imaging method that sharpens three dimensional holographic images by increasing depth of focus fivefold after the recording step. The approach targets a key limitation of conventional microscopes and 3D imaging systems, where image properties are fixed once a hologram or frame has been captured. Ins
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