Chen Zhang KedoKudo
KedoKudo
/ histeq.py
Created
November 27, 2018 21:19
— forked from joelthelion/histeq.py
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| #perform histogram equalization with numpy, without explicitly computing the histogram | |
| #im is a numpy array, of any dimension | |
| im2 = numpy.sort(im.ravel()).searchsorted(im) |
KedoKudo
/ kmeans.pyx
Last active
August 29, 2015 14:26
— forked from dwf/kmeans.pyx
Parallelized k-means in Cython.
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| """ | |
| Parallelized k-means module. | |
| By David Warde-Farley, February 2012. Licensed under the 3-clause BSD. | |
| """ | |
| cimport cython | |
| from cython.parallel import prange | |
| import numpy as np | |
| cimport numpy as np | |
| from numpy.random import normal |