41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
import numpy as np
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import os
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from skimage.io import imread
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import cv2 as cv
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from pathlib import Path
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def load_data(input_dir, newSize=(64,64)):
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image_path = Path(input_dir)
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file_names = os.listdir(image_path)
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categories_name = []
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categories_count = []
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count = 0
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n = file_names[0]
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for name in file_names:
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if name != n:
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categories_count.append(count)
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n = name
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count = 1
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else:
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count += 1
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if not name in categories_name:
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categories_name.append(name)
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categories_count.append(count)
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test_img = []
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labels = []
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for n in file_names:
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p = image_path / n
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img = imread(p) # zwraca ndarry postaci xSize x ySize x colorDepth
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img = cv.resize(img, newSize, interpolation=cv.INTER_AREA) # zwraca ndarray
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img = img / 255 # type: ignore #normalizacja
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test_img.append(img)
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labels.append(n)
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X = {}
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X["values"] = np.array(test_img)
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X["name"] = categories_name
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X["names_count"] = categories_count
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X["labels"] = labels
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return X |