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Showing posts from April, 2019

Creating OpenCv Logo with OpenCv

Image
OpenCV logo ¶ In [177]: from matplotlib import pyplot as plt % matplotlib inline In [178]: import cv2 In [179]: # Load an color image in grayscale ocvimg = cv2 . imread ( 'opencv-logo-white.png' , 1 ) plt . imshow ( ocvimg ) plt . xticks ([]), plt . yticks ([]) # to hide tick values on X and Y axis plt . show () In [180]: import numpy as np # Create a black image img = np . zeros (( 512 , 522 , 3 ), np . uint8 ) In [181]: img = cv2 . ellipse ( img ,( 256 , 100 ),( 98 , 98 ), 60 , 60 , 360 , 255 , - 1 ) plt . imshow ( img ) plt . xticks ([]), plt . yticks ([]) # to hide tick values on X and Y axis plt . show () In [182]: