Connected component analysis method which can reuse label

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12175722
APP PUB NO 20230196717A1
SERIAL NO

17553833

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Abstract

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A connected component analysis (CCA) method, which can use labels repeatedly, comprising: defining a label pattern comprising a label and a plurality of neighboring labels; setting a center label of a current pixel of a target binary image according to a binary value of the current pixel and the neighboring pixels; setting at least two of the neighboring labels according to whether the current pixel is in any one of a first row, a first column and a last column; and recording the center label to a label buffer. Labels for marking pixels of the target binary image are first center labels, and then are second center labels, and are the first center labels again after the labels are the second center labels.

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Patent Owner(s)

Patent OwnerAddress
PIXART IMAGING INCHSIN-CHU COUNTY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Joon Chok Penang, MY 37 993
Tan, Zi Hao Penang, MY 18 92

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