Methods and apparatus for automatic image inspection of continuo

Details Methods and apparatus for automatic image inspection of continuo Methods and apparatus for automatic image inspection of continuo

1992-12-17

1994-11-15

Mancuso, Joseph

Image analysis

Histogram processing

For setting a threshold

382 34, 356237, 348125, G06K 900, G06K 968, H04N 718, G01N 2100

Patent

active

053655966

ABSTRACT:
The acceptability of images is determined by comparing each image to a template image which may be an average of several images which are known to be acceptable. The amount by which the image deviates from the template image is used as a measure of the acceptability of the image. Portions of the image at or near edges in the images may be automatically excluded from this test. Another test which includes the edge portions excluded from the first test may be performed to ensure that all portions of the image are inspected. For example, this other test may include ensuring that the correct number of edge pixels are present in the image as a whole.

REFERENCES:
patent: 3835332 (1974-09-01), Bridges
patent: 4021778 (1977-05-01), Ueda et al.
patent: 4259661 (1981-03-01), Todd
patent: 4345312 (1982-08-01), Yasuye et al.
patent: 4581762 (1986-09-01), Lapidus et al.
patent: 4701961 (1987-10-01), Hongo
patent: 4776023 (1988-10-01), Hamada et al.
patent: 4828156 (1989-05-01), Whiteley et al.
patent: 4866288 (1989-09-01), Weber
patent: 4891528 (1990-01-01), Kuecker et al.
patent: 4893346 (1990-01-01), Bishop
patent: 4924086 (1990-05-01), Weber
patent: 4952062 (1990-08-01), Bean, III et al.
patent: 4974261 (1990-11-01), Nakahara et al.
patent: 4975971 (1990-12-01), Ohnishi
patent: 4975972 (1990-12-01), Bose et al.
patent: 5046111 (1991-09-01), Cox et al.
patent: 5073952 (1991-12-01), Watanabe
patent: 5129009 (1992-07-01), Lebeau
patent: 5165101 (1992-11-01), Cox et al.
Gonzalez et al, Digital Image Processing, Addison Wesley 1992, pp. 544, 556.

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