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Edwin Land dramatically demonstrated the phenomenon with his "Color Mondrian" experiment and posited a retina/cortex system (retinex) explanation. 1 The present demonstration is a simplified re-creation of his experiment. How It Works. Three projectors 2 with band-pass color filters 3 are set up to illuminate a 2'×3' poster with red, green ...
Mar 1, 1991 · Land died in 1 March 1991. In 1992, The Edwin H. Land Medal was established by The Optical Society (OSA) and the Society for Imaging Science and Technology (IS&T) to honor Edwin H. Land and to recognize his unique career as scientist, technologist, industrialist, humanist and public servant.
—Edwin H. Land, Forbes magazine, May 4, 1987 “It was as if all that we had done in learning to make polarizers, the knowledge of plastics, and the properties of viscous liquids, the preparation of microscopic crystals smaller than . the wavelength of light, the laminating of plastic sheets, living on the world of colloids in
Under Land, Polaroid was among the first technically innovative companies — as much a research company as a manufacturing company, he said. Born in Norwich, Conn., Land twice left his studies at Harvard University to research the ideas that brought Polaroid world-wide acclaim. He later received an honorary doctorate in science from the ...
Oct 7, 2011 · The two men met at least twice. John Sculley, the Apple C.E.O. who eventually clashed with Jobs, was there for one meeting, when Jobs made a pilgrimage to Land’s labs in Cambridge, Mass., and ...
埃德温·赫伯特·兰德（Edwin Herbert Land，1909年5月7日-1991年3月1日），美国宝丽来公司创始人、即显摄影发明者、史蒂夫·乔布斯的精神导师。出生于美国马萨诸塞州。在1972年，他同时登上《时代周刊》和《生活杂志》，或许是唯一获此殊荣的化学家。他一生共获得535个专利，堪称少有的以毕生经历 ...
Mar 29, 2017 · Developed by Edwin H. Land and John J. McCann, Retinex [ 22, 23] is an interesting theory proposing a computational model to estimate the human color sensation, i.e. the color perception produced by the human vision system when observing a scene. More precisely, in “The Science of Color” [ 32 ], the Committee on Colorimetry of the Optical ...
