HALFTONING WITH PRE-COMPUTED MAPS - Patent 1066716

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EP 1 066 716 A1

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(43)	Date of publication:
	10.01.2001 Bulletin 2001/02

(21)	Application number: 99908033.6

(22)	Date of filing: 01.03.1999

(51)	International Patent Classification (IPC)⁷: H04N 1/40

(86)	International application number:
	PCT/SE9900/282

(87)	International publication number:
	WO 9945/697 (10.09.1999 Gazette 1999/36)

(84)	Designated Contracting States:
	DE FR GB IT NL

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Priority:

05.03.1998 SE 9800686

(71)	Applicant: Forskarpatent i Linköping AB
	581 83 Linköping (SE)

(72)	Inventors:
	NILSSON, Fredrik S-584 31 Linköping (SE) KRUSE, Björn S-602 18 Norrköping (SE)

(74)	Representative: Berglund, Erik Wilhelm
	Berglunds Patentbyra ABAspebraten 590 55 Sturefors 590 55 Sturefors (SE)

(54)	HALFTONING WITH PRE-COMPUTED MAPS