Search of similar features representing objects in a large...

Details Search of similar features representing objects in a large... Search of similar features representing objects in a large...

2008-07-15

2008-07-15

Patel, Kanji (Department: 2624)

Image analysis

Image transformation or preprocessing

Image storage or retrieval

C707S793000

Reexamination Certificate

active

07400784

ABSTRACT:
This invention is a method dedicated to pseudo-invariant features retrieval and, more particularly, applied to content-based copy identification. The range of a query is computed during the search according to deviation statistics between original and observed features. This approximate search range is directly mapped onto a Hilbert's space-filling curve allowing an efficient access to the database. Such a method is sublinear in database size and does not suffer from dimensionality problems.

REFERENCES:
patent: 5781906 (1998-07-01), Aggarwal et al.
patent: 6154746 (2000-11-01), Berchtold et al.
patent: 6469749 (2002-10-01), Dimitrova et al.
patent: 6470287 (2002-10-01), Smartt
patent: 6587637 (2003-07-01), Nagasaka et al.
patent: 6636847 (2003-10-01), Spires
patent: 6642929 (2003-11-01), Essafi et al.
patent: 6988093 (2006-01-01), Pic et al.
patent: 7167856 (2007-01-01), Lawder

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