Pattern recognizing device

Details Pattern recognizing device Pattern recognizing device

1987-09-25

1989-10-31

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 21, G06K 900

Patent

active

048782491

ABSTRACT:
A pattern recognizing device is disclosed, in which the pattern recognition is effected by classifying all the parts of a stroke of an inputted pattern into three groups, those which are clearly arcs, those being clearly segments of line and those which are ambiguous, for which it is not possible to determine whether they are arcs or segments of line; forming a plurality of patterns of stroke structure, each of which is represented by data of a series of elements, which are arcs or segments of line, i.e. by a pattern consisting of those elements for each of the cases where it is supposed that each of the ambiguous parts is an arc or a segment of line, without interpreting it to be an arc or a segment of line; comparing each of the patterns of stroke structure thus obtained with a pluarlity of thesaurus patterns of stroke structure previously registered in a memory; checking the similarity of the structure or the similarity of every smoothly curved or straight part; and selecting a registered pattern having the greatest similarity.

REFERENCES:
patent: 4024500 (1977-05-01), Herbst et al.
patent: 4365235 (1982-12-01), Greanias et al.
patent: 4542412 (1985-09-01), Fuse et al.
patent: 4561105 (1988-12-01), Crane et al.
patent: 4718102 (1988-01-01), Crane et al.

Affiliated with

Also associated with

Rating

Pattern recognizing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pattern recognizing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pattern recognizing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-630860