A program for bidirectional conversion between grayscale image sequences and numpy ndarrays.
Project description
image2numpy
A program for bidirectional conversion between grayscale image sequences and numpy ndarrays.
Installation
pip install image2numpy
Usage
import image2numpy
np_arr = image2numpy.load_png_to_3d_array("<folder_path>") # Load all images in the folder into a 3D numpy array in lexicographical order
sub_arr = image2numpy.extract_valid_cube(np_arr) # Randomly extract a valid cubic subarray
image2numpy.save_3d_array_as_gray_images(sub_arr, "<target_folder>") # Save the 3D numpy array back to a sequence of grayscale images
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