Cobwebbing detection device

Details Cobwebbing detection device Cobwebbing detection device

1991-07-18

1993-06-29

Mancuso, Joseph

Image analysis

Histogram processing

For setting a threshold

356238, 356430, 358106, 382 8, 382 22, G06K 900

Patent

active

052241726

ABSTRACT:
In a cobwebbing detection device of the type in which light illuminates the end surface of a package and a cobwebbed yarn is detected by photographing the end surface by a CCD camera, a cobwebbing detection device has a binary encoder which converts each pixel of the image data into a binary coded data, a storage device, for storing the binary-coded pixel data, and a detection circuit which detects each pixel [1] or [0] in each scanning.

REFERENCES:
patent: 4590609 (1986-05-01), Choualet et al.
patent: 4792981 (1988-12-01), Cahill, III et al.
patent: 4942618 (1990-07-01), Sumi et al.
patent: 4956869 (1990-09-01), Miyatake et al.
patent: 5077806 (1991-12-01), Peters et al.

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