c++ - How to get all pixels in connected components by opencv? -

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i use new function connectedcomponentswithstats (version 3.0). how pixels in connected components?

the result
enter image description here

the third argument of connectedcomponentswithstats, stats, provides information allow draw bounding boxes around labeled regions.

the second argument, labels should contain image zeros (black pixels) non labeled pixels , coloured pixels labeled groups of pixels, 1 colour per label.


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