i find kmeans has to input number of cluster but i do not know how many words in photo before recognization in application of robots vision recognition
if separate high, will it become letters instead of word? from pylab import plot,show from numpy import vstack,array from numpy.random import rand from scipy.cluster.vq import kmeans,vq # data generation data = vstack((rand(150,2) + array([.5,.5]),rand(150,2))) # computing K-Means with K = 2 (2 clusters) centroids,_ = kmeans(data,2) -- https://mail.python.org/mailman/listinfo/python-list