Method of image analysis

Details Method of image analysis Method of image analysis

1992-12-10

1994-09-13

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 53, 382 54, G06K 900

Patent

active

053475941

ABSTRACT:
In order to analyze an image, a search is made, for all the minima of the image, for the dynamic of these minima. When the dynamic of these minima is small it corresponds finally to noise. If this measured dynamic is large, the minimum is regarded as being representative of a sufficiently significant irregularity in the image signal.

REFERENCES:
IBM Technical Disclosure Bulletin, vol. 31, No. 6 Nov. 1988, pp. 471-473.
Proceedings Due Congres Afcet, Nov. 1991, pp. 847-857.
Image Segmentation and Mathematical Morphology, Jun. 1990 Ecole des Mines de Paris, S. Beucher.

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