Image analysis – Image transformation or preprocessing – Measuring image properties
Reexamination Certificate
2007-11-28
2011-10-18
Patel, Kanjibhai (Department: 2624)
Image analysis
Image transformation or preprocessing
Measuring image properties
C382S152000, C470S057000, C411S378000
Reexamination Certificate
active
08041150
ABSTRACT:
A method and apparatus are provided for the determination of a surface area of a fastener, such as a threaded fastener. Specifically, an image of the fastener is acquired, and the image is separated into at least two regions, for instance three regions, and the surface area of each region is determined. The surface areas determined for each region are summed to determine the surface area of the fastener.
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Rammer Douglas R.
Zelinka Samuel L.
Fado John D.
Patel Kanjibhai
Shaw Lesley D.
Stockhausen Janet I.
The United States of America as represented by the Secretary of
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