A FAST MEDIAN FILTER - Patent 0316402

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EP 0 316 402 A1

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(43)	Date of publication:
	24.05.1989 Bulletin 1989/21

(21)	Application number: 88904785.0

(22)	Date of filing: 18.04.1988

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International Patent Classification (IPC):

G06F 7/ 02^{( . )}
G01S 13/ 32^{( . )}
H03H 21/ 00^{( . )}

G01S 7/ 02^{( . )}
H03H 17/ 02^{( . )}

(86)	International application number:
	PCT/US1988/001224

(87)	International publication number:
	WO 1988/009537 (01.12.1988 Gazette 1988/26)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

26.05.1987 US 19870053873

(71)	Applicant: SUNDSTRAND DATA CONTROL, INC.
	Redmond, WA 98073-9701 (US)

(72)	Inventor:
	GLOVER, J., Howard Kirkland, WA 98033 (US)

(74)	Representative: Marshall, John Grahame
	SERJEANTS 25 The Crescent King Street Leicester LE1 6RX Leicester LE1 6RX (GB)

(54)	A FAST MEDIAN FILTER