Method and system for dynamic angle interpolation in image...

Details Method and system for dynamic angle interpolation in image... Method and system for dynamic angle interpolation in image...

2005-11-15

2005-11-15

Au, Amelia M. (Department: 2623)

Image analysis

Image transformation or preprocessing

Changing the image coordinates

C382S266000

Reexamination Certificate

active

06965705

ABSTRACT:
A method and system for image resample by spatial interpolation. The method and system allow more than simple angle interpolation by allowing spatial interpolation to be performed on small angle edges. Multiple interpolation directions are established. Once an interpolation direction is selected, verifications are performed on the selected interpolation direction in order to rule out erroneous selection. If the selected interpolation direction passes all verification, then spatial interpolation will be performed along the selected interpolation direction. Otherwise, a default interpolation direction is used as the interpolation direction.

REFERENCES:
patent: 5424780 (1995-06-01), Cooper
patent: 5513281 (1996-04-01), Yamashita et al.
patent: 5602654 (1997-02-01), Patti et al.
patent: 5832143 (1998-11-01), Suga et al.
patent: 6262773 (2001-07-01), Westerman
patent: 6529637 (2003-03-01), Cooper

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