Edge detecting method and edge detecting device which detects ed

Details Edge detecting method and edge detecting device which detects ed Edge detecting method and edge detecting device which detects ed

1997-10-30

1999-11-30

Johns, Andrew W.

Image analysis

Pattern recognition

Feature extraction

382266, 358450, 358453, G06K 948, G06K 940, H04N 1387

Patent

active

059956623

ABSTRACT:
An edge detecting method and an edge detecting device detecting from a picture element group which is changing rapidly as compared with its surroundings an edge from within image data in which each picture element is composed of independent N numbers of dark and light data R, G, and B respectively, by calculating N sets of coefficients Wr, Wg, Wb corresponding to N numbers of dark and light data R, G, B respectively, and each picture element is judged whether it is an edge or not depending upon N numbers of dark and light data R, G, B and N sets of coefficients Wr, Wg, Wb.

REFERENCES:
patent: 5038223 (1991-08-01), Yamada
patent: 5267031 (1993-11-01), Katoh et al.
patent: 5574800 (1996-11-01), Inoue et al.
patent: 5602942 (1997-02-01), Takemoto et al.
patent: 5708632 (1998-01-01), Totsuka et al.

Affiliated with

Also associated with

Rating

Edge detecting method and edge detecting device which detects ed does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Edge detecting method and edge detecting device which detects ed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Edge detecting method and edge detecting device which detects ed will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1683978