Gradation processing method

Details Gradation processing method Gradation processing method

2007-07-17

2007-07-17

Bali, Vikkram (Department: 2624)

Image analysis

Applications

Biomedical applications

C358S521000, C128S922000

Reexamination Certificate

active

10354305

ABSTRACT:
A method of creating a gradation curve for gradation processing of a medical image represented by a digital signal representation to generate a gradation processed image wherein the shape of the gradation curve and signal range for which the gradation curve is defined are deduced from the digital signal representation and wherein the gradation processed image has a fixed density and fixed contrast value in a diagnostically most relevant area.

REFERENCES:
patent: 5151947 (1992-09-01), Nagatsuka et al.
patent: 5164993 (1992-11-01), Capozzi et al.
patent: 5617313 (1997-04-01), Namiki
patent: 2003/0161519 (2003-08-01), Vuylsteke
patent: 0 549 009 (1993-06-01), None
patent: 02 10 0181 (2002-07-01), None

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