Image processing segmentation apparatus

Details Image processing segmentation apparatus Image processing segmentation apparatus

1985-03-22

1988-01-05

Moore, David K.

Image analysis

Histogram processing

For setting a threshold

382 26, G06K 934

Patent

active

047181010

ABSTRACT:
A segmentation apparatus utilized in an image processing system for recognizing a pattern in an image inputted thereto includes a separate circuit for outputting logical values of m by n pixels separated from the inputted image, an encode circuit for storing in advance therein codes to be determined according to the content of an inputted pattern and for outputting a code indicating that which set of pixels is identical to the objective pixel by using as an input pattern the logical value outputted from the separate circuit, and a select circuit for selecting a label of the objective label, from the label data of neighborhood pixels already determined and the new label data assigned, in accordance with the output from the encode circuit.

REFERENCES:
patent: 4189711 (1980-02-01), Frank
patent: 4408342 (1983-10-01), Grabowski et al.
patent: 4543659 (1985-09-01), Ozaki
patent: 4624013 (1986-11-01), Urushibata
L. M. Ni et al, IBM TDB, vol. 26, No. 10B, Mar. 1984, pp. 5481-5482.

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