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histogram image processing python

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Annoying Aardvark answered on July 26, 2020 Popularity 10/10 Helpfulness 5/10

answer histogram image processing python

related histogram of an image in python

histogram image processing python

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img = cv2.imread('home.jpg',0)
hist = cv2.calcHist([img],[0],None,[256],[0,256])

Popularity 10/10 Helpfulness 5/10 Language python

Source: opencv-python-tutroals.readthedocs.io

Tags: histogram image-processing python

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Contributed on Jul 26 2020

Annoying Aardvark

0 Answers Avg Quality 2/10

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histogram of an image in python

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# importing required libraries of opencv 
import cv2 
  
# importing library for plotting 
from matplotlib import pyplot as plt 
  
# reads an input image 
img = cv2.imread('ex.jpg',0) 
  
# find frequency of pixels in range 0-255 
histr = cv2.calcHist([img],[0],None,[256],[0,256]) 
  
# show the plotting graph of an image 
plt.plot(histr) 
plt.show()

Popularity 3/10 Helpfulness 4/10 Language python

Source: www.geeksforgeeks.org

Tags: histogram image python

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