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using JavaCV 1.0 with OpenCV 3.0.0 i am trying to cluster contours depending on angle and length of vectors generated by PCA. I do not know in advance how manny clusters there are, so i guess K-Means is out of the question. Are there other options?
I am working on something like that.too but in c/c++. Then turn all off the of the contour lines int to descriptor data.
This information is placed in a data base. Then a search for repeating pattern, or a preselected pattern , like you would
do in text search.