Image analysis – Image enhancement or restoration – Artifact removal or suppression
Reexamination Certificate
2006-06-06
2006-06-06
Patel, Kanjibhai (Department: 2625)
Image analysis
Image enhancement or restoration
Artifact removal or suppression
C382S151000, C382S255000, C382S294000, C382S303000, C348S036000
Reexamination Certificate
active
07058235
ABSTRACT:
An imaging system of the present invention includes: a reflecting mirror having a geometry of one of two sheets of a two-sheeted hyperboloid; and an imaging section which includes an imaging device for receiving light concentrated by a lens having a center located in any position opposing the reflecting mirror on a rotation axis of the reflecting mirror, wherein the imaging system includes a correction section for performing coordinate transformation on captured image data obtained by capturing an image of a prescribed inspection drawing so as to produce a perspective transformed image data and for correcting distortion in the captured image based on a value regarding a distance between a lens position adapted for the coordinate transformation and a light-receiving surface of the imaging device.
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Kawakami Ken-ichi
Kumata Kiyoshi
Nakano Kohichi
Shigeta Tohru
Wakamoto Setsunobu
Conlin David G.
Edwards Angell Palmer & & Dodge LLP
Patel Kanjibhai
Seth Manav
Sharp Kabushiki Kaisha
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