From 2a33f452b0880ad3494691324fcd456a44d4b39c Mon Sep 17 00:00:00 2001 From: Maksim Shabunin Date: Mon, 3 Jul 2017 12:56:22 +0300 Subject: [PATCH] Fixed minor doc issue --- .../py_histogram_equalization.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/py_tutorials/py_imgproc/py_histograms/py_histogram_equalization/py_histogram_equalization.markdown b/doc/py_tutorials/py_imgproc/py_histograms/py_histogram_equalization/py_histogram_equalization.markdown index 8498a65f2a..933014df1a 100644 --- a/doc/py_tutorials/py_imgproc/py_histograms/py_histogram_equalization/py_histogram_equalization.markdown +++ b/doc/py_tutorials/py_imgproc/py_histograms/py_histogram_equalization/py_histogram_equalization.markdown @@ -35,7 +35,7 @@ img = cv2.imread('wiki.jpg',0) hist,bins = np.histogram(img.flatten(),256,[0,256]) cdf = hist.cumsum() -cdf_normalized = cdf * hist.max()/ cdf.max() +cdf_normalized = cdf * float(hist.max()) / cdf.max() plt.plot(cdf_normalized, color = 'b') plt.hist(img.flatten(),256,[0,256], color = 'r')