save numpy array as image python

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numpy.org official

Saving NumPy Arrays as Images in Python

Use the numpy.save function to save arrays to a file, and then use the Pillow library to convert the array to an image.

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scipy-lectures.org article

Converting NumPy Arrays to Images

The scipy.misc.imsave function can be used to save a NumPy array as an image file.

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stackoverflow.com article

Python: Save NumPy Array as Image

You can use the Pillow library to save a NumPy array as an image. First, convert the array to a Pillow image using the Image.fromarray function.

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matplotlib.org official

Saving NumPy Arrays as Images with Matplotlib

Matplotlib provides the imshow function to display data as an image, and the savefig function to save the image to a file.

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Towards Data Science article

NumPy Array to Image Conversion

This article discusses how to convert a NumPy array to an image using the Pillow library, including handling different data types and normalizing the data.

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opencv.org official

Saving NumPy Arrays as Images in Python using OpenCV

OpenCV provides the imwrite function to save a NumPy array as an image file.

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realpython.com article

Converting Between NumPy Arrays and Images

This tutorial covers how to convert between NumPy arrays and images using the Pillow library, including handling different image modes and data types.

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scikit-image.org tool

Saving NumPy Arrays as Images with scikit-image

The scikit-image library provides the io.imsave function to save a NumPy array as an image file.