Method for correcting orientation of patent figures

Details Method for correcting orientation of patent figures Method for correcting orientation of patent figures

2007-03-27

2011-10-11

Patel, Kanjibhai (Department: 2624)

Image analysis

Image transformation or preprocessing

Changing the image coordinates

C345S658000

Reexamination Certificate

active

08036493

ABSTRACT:
A method for correcting orientation of patent figures for efficiently reviewing and analyzing a patent document (e.g. patent application, published patent document or patent). The method for correcting orientation of patent figures includes acquiring a patent image file for a patent document, identifying the Figure Page(s) in the patent image, determining what Figure Page(s) were originally prepared in a “landscape” orientation, and modifying the Landscape Pages to be in a landscape orientation thereby rotating the Figure Page clockwise 90 degrees.

REFERENCES:
patent: 4658430 (1987-04-01), Anderson et al.
patent: 6148149 (2000-11-01), Kagle
patent: 6545666 (2003-04-01), Culler
patent: 2005/0210009 (2005-09-01), Tran

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