SyntaxFix

[python] How to convert a NumPy array to PIL image applying matplotlib colormap

  • input = numpy_image
  • np.unit8 -> converts to integers
  • convert('RGB') -> converts to RGB

  • Image.fromarray -> returns an image object 

    from PIL import Image
import numpy as np

PIL_image = Image.fromarray(np.uint8(numpy_image)).convert('RGB')

PIL_image = Image.fromarray(numpy_image.astype('uint8'), 'RGB')

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