https://tube.loping.net/videos/watch/6df34f25-128c-425e-a9e7-95a2e6b8c923 A recently developed computational imaging technique combines hundreds of low resolution images into one super high resolution image that seems to exceed the optical resolution limit. This technique uses carefully positioned LEDs to measure spatial frequencies and reconstruct this information into a single image. Github for this video: https://github.com/benkrasnow/Fourier-ptycography Waller Lab github: https://github.com/Waller-Lab/FPM Waller Lab paper: https://opg.optica.org/boe/fulltext.cfm?uri=boe-5-7-2376&id=294149 https://www.laurawaller.com/opensource/ Original CalTech paper describing the technique: https://sci-hub.ru/https://www.nature.com/articles/nphoton.2013.187 Camera used in Waller paper: https://www.ebay.com/itm/174470407188 Phase retrieval using Fourier Ptychography: https://arxiv.org/pdf/1309.7516 Support Applied Science on Patreon: https://www.patreon.com/c/AppliedScience Sun, 12 Jul 2026 14:14:29 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/6df34f25-128c-425e-a9e7-95a2e6b8c923 All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.