Method and apparatus for local image quantification...

Image analysis – Pattern recognition – Template matching

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C382S141000, C382S209000, C348S129000

Reexamination Certificate

active

07076101

ABSTRACT:
A method and apparatus are disclosed for testing the accuracy of digital test images by comparing the value of each test image pixel with the average value of a corresponding reference image pixel array. The local image quantification verification test program accepts absolute differences between corresponding pixel and array values that are less than a specified difference maximum. The user may specify a difference maximum and a maximum array size, and may restrict the test image comparison to specified regions of the test image with specific difference tolerances for each region. This allows the user to focus the comparison on certain regions as more important than others and to focus a region on a particular object or group of objects.

REFERENCES:
patent: 5827942 (1998-10-01), Madsen et al.
patent: 5845017 (1998-12-01), Keyes
patent: 5909501 (1999-06-01), Thebaud
patent: 5973738 (1999-10-01), Srivastava
patent: 6044179 (2000-03-01), Savakis
patent: 6226406 (2001-05-01), Hsieh
patent: 6459821 (2002-10-01), Cullen
patent: 6636621 (2003-10-01), Thebaud
patent: 6700999 (2004-03-01), Yang
patent: 2002/0168108 (2002-11-01), Loui et al.
patent: 2002/0176622 (2002-11-01), Watanabe et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for local image quantification... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for local image quantification..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for local image quantification... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3577670

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.