Method and apparatus for image filling of a continuous contour f

Details Method and apparatus for image filling of a continuous contour f Method and apparatus for image filling of a continuous contour f

1993-07-20

1996-02-20

Mancuso, Joseph

Image analysis

Histogram processing

For setting a threshold

382199, G06T 1140

Patent

active

054936403

ABSTRACT:
The fill processing time for filling a closed figure identified by one stroke is reduced. The difference between the total number of line segments in the plus Y axis direction and that in the minus Y direction intersecting a line perpendicular to a specific first direction is counted when a figure identified by one stroke is scanned in the X axis direction. Pixel positions in a range in which the counting result is not "0" are filled.

REFERENCES:
patent: 4763119 (1988-08-01), Matsubara et al.
patent: 4815009 (1989-03-01), Blatin
patent: 4998211 (1991-03-01), Hamada et al.
patent: 5038385 (1991-08-01), Kasahara
patent: 5043711 (1991-08-01), Harrington
patent: 5073960 (1991-12-01), Nakai et al.
patent: 5371843 (1994-12-01), Pomichter, Jr.

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