The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2012
Filed:
Apr. 13, 2006
Oleg Belik, Eindhoven, NL;
Gerben Johan Hekstra, Eindhoven, NL;
Erno Hermanus Antonius Langendijk, Eindhoven, NL;
Michiel Adriaanszoon Klompenhouwer, Eindhoven, NL;
Oleg Belik, Eindhoven, NL;
Gerben Johan Hekstra, Eindhoven, NL;
Erno Hermanus Antonius Langendijk, Eindhoven, NL;
Michiel Adriaanszoon Klompenhouwer, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A method of redistributing an N-primary color input signal (IS) having a particular number≧4 (N) of input components (I, . . . , IN) into N-primary color output signal (OS) having the particular number (N) of output components (P, . . . , PN) under a constraint (CON). The method comprises defining (MPRC) three functions (F, F, F) representing three (P, P, P) of the output components (P, . . . , PN) as a function of the remaining N-3 output components (P, . . . , PN). Substituting (MPRC) the values of the input components (I, . . . , IN) into the three functions (F, F, F) to determine unknown coefficients (P', P′, P′) of the three functions (F, F, F). And, determining (MPRC) optimal values of the output components (P, . . . , PN) by applying the constraint (CON) to the three functions (F, F, F).