Image analysis – Applications – 3-d or stereo imaging analysis
Reexamination Certificate
2005-11-23
2009-11-10
Bella, Matthew C (Department: 2624)
Image analysis
Applications
3-d or stereo imaging analysis
C382S103000, C382S106000, C382S153000, C382S190000, C382S275000, C348S047000, C348S118000, C348S148000, C356S614000, C250S252100
Reexamination Certificate
active
07616806
ABSTRACT:
A first object and a second object arranged in an actual space with coordinates (Xn, Zn) and (Xn−D, Zn) are imaged, and respective coordinates x1*and x2*of the first object and the second object in the image are calculated. Then, a coordinate x1of the first object in the image and a coordinate x2of the second object in the image are calculated by equations:in-line-formulae description="In-line Formulae" end="lead"?x1=F·Xn/Znin-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?x2=F·(Xn−D)/Znin-line-formulae description="In-line Formulae" end="tail"?where F is a design parameter of an imaging unit. An image distortion corrective value α to correct the design parameter F is calculated by equations:in-line-formulae description="In-line Formulae" end="lead"?α·x1*=x1in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?α·x2*=x2in-line-formulae description="In-line Formulae" end="tail"?using a difference between the coordinates x1and x1*and a difference between the coordinates x2and x2*.
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Nagaoka Nobuharu
Saka Masakazu
Watanabe Masahito
Bella Matthew C
Blackman William D.
Bloom Nathan
Carrier Joseph P.
Carrier Blackman & Associates P.C.
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