Texture description method and texture-based image retrieval...

Image analysis – Image transformation or preprocessing – Image storage or retrieval

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C382S190000, C382S260000, C382S280000, C707S793000

Reexamination Certificate

active

06870965

ABSTRACT:
A texture description method in a frequency domain for extracting texture features by transforming and Gabor-filtering an input image into an image of the frequency domain, and a texture-based retrieval method thereof are provided. The texture description method in the frequency domain includes: a first step of transforming an image of a time domain into an image of the frequency domain; a second step of filtering the transformed image using a Gabor filter having N×M filter regions, where N and M are respective predetermined positive integers; a third step of extracting feature values of the image that has been Gabor-filtered in respective channels of the frequency domain division layout corresponding to the N×M filter regions of the Gabor filter; and a fourth step of deciding a texture descriptor of the image on the basis of the feature values of the image.

REFERENCES:
patent: 5101270 (1992-03-01), Boone et al.
patent: 5949907 (1999-09-01), Raz
patent: 6192150 (2001-02-01), Leow et al.
patent: 6259396 (2001-07-01), Pham et al.
patent: 6624821 (2003-09-01), Shin et al.
patent: 6647058 (2003-11-01), Bremer et al.
patent: 11-110556 (1999-04-01), None
patent: 2001-134768 (2001-05-01), None
patent: 2002-536750 (2002-10-01), None
patent: 2002-540515 (2002-11-01), None

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

Texture description method and texture-based image retrieval... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Texture description method and texture-based image retrieval..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Texture description method and texture-based image retrieval... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3390663

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