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1. (WO2015121055) CODED LIGHT

Pub. No.:    WO/2015/121055    International Application No.:    PCT/EP2015/051533
Publication Date: Fri Aug 21 01:59:59 CEST 2015 International Filing Date: Wed Jan 28 00:59:59 CET 2015
IPC: H04B 10/116
G06K 9/40
H04N 5/217
Applicants: PHILIPS LIGHTING HOLDING B.V.
Inventors: BAGGEN, Constant Paul Marie Jozef
RIETMAN, Ronald
VAN VOORTHUISEN, Paul Henricus Johannes Maria
Title: CODED LIGHT
Abstract:
A Wiener filter for equalizing an effect of a first filter on an input signal which is subject to the first filter and to noise and/or interference, wherein: the first filter is dependent on at least one unknown quantity; and the Wiener filter is configured based on an averaged representation of the first filter averaged over the at least one unknown quantity, in place of a representation of the first filter being assumed to be known.