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Edwin H Land
Researcher at Polaroid Corporation
Publications - 353
Citations - 11957
Edwin H Land is an academic researcher from Polaroid Corporation. The author has contributed to research in topics: Product (mathematics) & Layer (electronics). The author has an hindex of 31, co-authored 353 publications receiving 10979 citations. Previous affiliations of Edwin H Land include Rowland Institute for Science & Harvard University.
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Journal ArticleDOI
Lightness and Retinex Theory
Edwin H Land,John J. McCann +1 more
TL;DR: The mathematics of a lightness scheme that generates lightness numbers, the biologic correlate of reflectance, independent of the flux from objects is described.
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An alternative technique for the computation of the designator in the retinex theory of color vision.
TL;DR: The present paper describes a relatively simple alternative technique for the computation of the designator in retinex theory and reports the general operational effectiveness of the new technique, including the competence, not possessed by earlier algorithms, for generating Mach bands.
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Recent advances in retinex theory and some implications for cortical computations: color vision and the natural image
TL;DR: A series of experiments demonstrated that in images neither the wavelength of the stimulus nor the energy at each wavelength determines the color, and this departure from what the authors expect on the basis of colorimetry is complete.
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Recent Advances in Retinex Theory
TL;DR: It is shown that the paradox of colour constancy does not really exist because it is not true that the colour of a point on an object is determined by the composition of the light coming from the object.