METHOD FOR REDUCING THE STORAGE AND NUMBER OF COMPUTATIONS REQUIRED FOR INVERSE QUANTIZATION AND INVERSE SCAN IN MPEG VIDEO DECODING - Patent 0962100

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EP 0 962 100 A2

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(43)	Date of publication:
	08.12.1999 Bulletin 1999/49

(21)	Application number: 98959091.0

(22)	Date of filing: 21.12.1998

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International Patent Classification (IPC):

G06T 9/ 00^{( . )}
H04N 7/ 30^{( . )}

H04N 7/ 26^{( . )}

(86)	International application number:
	PCT/IB1998/002089

(87)	International publication number:
	WO 1999/034604 (08.07.1999 Gazette 1999/27)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

23.12.1997 US 19970996670

(71)	Applicant: Koninklijke Philips Electronics N.V.
	5621 BA Eindhoven (NL)

(72)	Inventor:
	SINGH, Kenneth, S. NL-5656 AA Eindhoven (NL)

(74)	Representative: Groenendaal, Antonius Wilhelmus Maria, et al
	INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 5656 AA Eindhoven 5656 AA Eindhoven (NL)

(54)	METHOD FOR REDUCING THE STORAGE AND NUMBER OF COMPUTATIONS REQUIRED FOR INVERSE QUANTIZATION AND INVERSE SCAN IN MPEG VIDEO DECODING