Image correlator, an image processing apparatus using the same,

Details Image correlator, an image processing apparatus using the same, Image correlator, an image processing apparatus using the same,

1997-01-23

1999-06-29

Boudreau, Leo H.

Image analysis

Image transformation or preprocessing

Correlation

382216, 382218, 382219, 382276, 382289, 382312, 36518501, 36518521, 36518526, 36472803, 36474811, G06K 15316, G06K 1715, G11C 1604

Patent

active

059179600

ABSTRACT:
In order to reduce the size of an apparatus capable of obtaining a result of correlation between images at a high speed, a multiplex selector for shifting addresses of a plurality of memories, a detector for detecting an amount stored in a memory element of one of the plurality of memories and an amount stored in a memory element obtained by shifting an address of the one of the plurality of memories, and a determination unit for obtaining correlation between outputs of the detector for each amount of shift.

REFERENCES:
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patent: 4071775 (1978-01-01), Hewes
patent: 4813006 (1989-03-01), Burns et al.
patent: 4816910 (1989-03-01), Hasimoto et al.
patent: 4864629 (1989-09-01), Deering
patent: 5020113 (1991-05-01), Lo et al.
patent: 5049758 (1991-09-01), Mead et al.
patent: 5324980 (1994-06-01), Kusunoki
patent: 5467368 (1995-11-01), Takeuchi et al.

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