Apparatus and method for radial and angular or rotational...

Details Apparatus and method for radial and angular or rotational... Apparatus and method for radial and angular or rotational...

2006-09-05

2006-09-05

Wu, Jingge (Department: 2624)

Image analysis

Pattern recognition

Template matching

C382S280000, C708S403000

Reexamination Certificate

active

07103223

ABSTRACT:
A segmented radial spatial light modulator has an active optic area comprising a plurality of radially extending active optic modulators disposed at various angular orientations with respect to a central axis. The segmented radial spatial light modulator is used in separating and isolating portions of Fourier transform optic patterns from images for characterization of images by shape for recording, storing, retrieving, searching, and comparison to other images for matches and near matches. The images can be ghosted to increase optical power in the Fourier transform optic pattern without adding new shape content and for grading comparisons to other image shape characteristics for identifying near matches in addition to matches.

REFERENCES:
patent: 3771124 (1973-11-01), McMahon
patent: 4462046 (1984-07-01), Spight
patent: 4923297 (1990-05-01), Arndt
patent: 5177559 (1993-01-01), Batchelder et al.
patent: 5216541 (1993-06-01), Takesue et al.
patent: 5264912 (1993-11-01), Vaught et al.
patent: 5659637 (1997-08-01), Bagley et al.

Affiliated with

Also associated with

Rating

Apparatus and method for radial and angular or rotational... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for radial and angular or rotational..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for radial and angular or rotational... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3539586