이미지 처리

 

np.array로_이미지_처리.ipynb

https://matplotlib.org/3.2.1/tutorials/introductory/images.html

 

https://towardsdatascience.com/transform-grayscale-images-to-rgb-using-pythons-matplotlib-6a0625d992dd

 

https://brohrer.github.io/convert_rgb_to_grayscale.html

 

python file 위치

path = 'e:DL/torch/np.array로_이미지_처리.ipynb 

%matplotlib inline

import matplotlib.pyplot as plt

import matplotlib.image as mpimg

 

img = mpimg.imread('./cnn/기타/old000023.png')

img[0]

 

array([[0.95686275, 0.95686275, 0.95686275],

[0.95686275, 0.95686275, 0.95686275],

[0.95686275, 0.95686275, 0.95686275],

...,

[0.95686275, 0.95686275, 0.95686275],

[0.95686275, 0.95686275, 0.95686275],

[0.95686275, 0.95686275, 0.95686275]], dtype=float32)

 

img.shape

(482, 640, 3)

 

imgplot = plt.imshow(img)