Compact representation of a reflectance spectrum

Robles-Kelly, Antonio and Huynh, CP 2019, Compact representation of a reflectance spectrum, United States (2) Patent US20110191067.

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Title Compact representation of a reflectance spectrum
Creator(s) Robles-Kelly, AntonioORCID iD for Robles-Kelly, Antonio
Huynh, CP
Date 2019
Patent no. US20110191067
Patent owner NICTA
Registry Office United States (2)
Summary The invention concerns the compact representation of a reflectance spectrum of a material. For example, for in compression, identification and comparison of reflectance spectrum data of multiple materials. The compressed representation interpolating a spline curve to the reflectance spectrum data, the spline curve having a set of control points, a knot vector, and representing wavelength and reflectance as functions of an independent parameter (42). Then removing one or more knots from the knot vector that minimise a cost function in a parameter domain of the spline curve based on the wavelength function (44). Aspects of the invention include a method, software, a computer system and the compact representation itself.
Notes Also published as AU2008903138, EP2304601, CN102067110, AU2009260127, JP2011524578, WO/2009/152583, US8666700B2
Language eng
Indigenous content off
HERDC Research category I.1 Patents
Persistent URL

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Created: Fri, 28 Jun 2019, 15:00:50 EST

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