Image position matching method, apparatus and storage medium

Image analysis – Applications – Biomedical applications

Reexamination Certificate

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C382S128000

Reexamination Certificate

active

07035445

ABSTRACT:
Performance of comparative reading of two or more images that are to become the objects of comparative reading is improved with respect to conventional means. An energy subtraction image forming means (structure-emphasized image obtaining means) obtains an energy subtraction image based on each pair of energy subtraction-use original images, and a structural-position relation obtaining means obtains the correlation between structural positions within each pair of energy subtraction image obtained thereby. Based on the correlation between structural positions of the energy subtraction images, an image position matching means matches the positions of the structures between each pair of energy subtraction-use original images.

REFERENCES:
patent: 4542459 (1985-09-01), Riederer
patent: 4710875 (1987-12-01), Nakajima et al.
patent: 4983835 (1991-01-01), Takeo
patent: 5291403 (1994-03-01), Ito
patent: 5485371 (1996-01-01), Ito et al.
patent: 5535289 (1996-07-01), Ito
patent: 5623560 (1997-04-01), Nakajima et al.
patent: 6111984 (2000-08-01), Fukasawa
patent: 59-83484 (1984-05-01), None
patent: 3-285475 (1991-12-01), None
Abstract 59-083484, May 14, 1984.

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