Patches item #3436466, was opened at 2011-11-11 00:39 Message generated for change (Tracker Item Submitted) made by ricardofabbri You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3436466...
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pd patch Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Ricardo Fabbri (ricardofabbri) Assigned to: Nobody/Anonymous (nobody) Summary: multiblob help improvement
Initial Comment: Hi,
I documented a crucial limitation about pix_multiblob, namely, that it limits blobs to 10K pixels (e.g. 100x100), since it needs to avoid stack overflow in its recursion-based algorithm. In the attached patch I am also explaining what "weighted" means, based on what the sourcecode does.
As a workaround to the pix_multiblob limitation, people should be using pix_opencv_floodfill instead. Otherwise the results will be weird for any object greater than 10K pixels in area.
----------------------------------------------------------------------
You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3436466...