Image analysis – Pattern recognition – Feature extraction
Reexamination Certificate
2005-08-30
2005-08-30
Dastouri, Mehrdad (Department: 2623)
Image analysis
Pattern recognition
Feature extraction
C382S165000, C382S224000
Reexamination Certificate
active
06937764
ABSTRACT:
A method of detecting local features of video which includes the steps of: extracting a first static image and a second static image from a video made up of a plurality of static images; calculating a feature quantity of the first static image and a feature quantity of the second static image; detecting the second static image having a feature quantity such that a difference in feature quantity between the first static image and the second static image satisfies a predetermined condition; and displaying the second static image thus detected and the feature quantity difference in one-to-one correspondence.
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Amemiya Hirokazu
Hagihara Yoshinobu
Hatooka Junichi
Omata Mitsuteru
Saga Toshihide
Antonelli Terry Stout & Kraus LLP
Dastouri Mehrdad
Hitachi , Ltd.
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