Method of and apparatus for replacing region of interest

Details Method of and apparatus for replacing region of interest Method of and apparatus for replacing region of interest

1994-07-28

1996-01-16

Jankus, Almis R.

395134, 395155, 395157, G06T 1500

Patent

active

054855616

ABSTRACT:
An ROI (region of interest) is drawn according to common and shape variables. The common variables are common to ROIs irrespectively of the shape thereof. Expressions defining relations between the common and shape variables are determined and stored for each ROI in advance. When an instruction is issued to replace a first ROI with a second ROI having a different shape, shape variables for the second ROI are calculated from the common variables of the first ROI according to the expressions, and the second ROI defined by the calculated shape variables is displayed.

REFERENCES:
patent: 5182728 (1993-01-01), Shen et al.
patent: 5265197 (1993-11-01), Kondo
patent: 5319551 (1994-07-01), Sekiguchi et al.
patent: 5343390 (1994-08-01), Doi et al.
patent: 5359513 (1994-10-01), Kand et al.

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