Image analysis – Histogram processing – For setting a threshold
Patent
1991-12-26
1994-04-19
Boudreau, Leo H.
Image analysis
Histogram processing
For setting a threshold
382 8, 382 26, 382 47, G06K 900
Patent
active
053053931
ABSTRACT:
A temporarily labelled image data generating circuit is composed of an initial label memory, which stores the initial temporary label values of pixels that are connected within the line being scanned, and a run length counter, which counts the number of pixels of the connected pixels, and finally labelled image data is generated following the generation of temporarily labelled image data and temporary label table data, which indicate the conversion relation for the modification of the temporary labels, using the initial label memory and run length counter, which improves the processing speed by reducing the number of times the memory is accessed and reduces the storage capacity of the working memory.
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Kawai Ryutaro
Kobayashi Toshimi
Boudreau Leo H.
Kawasaki Steel Corporation
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