Add alternative way to read image

project/minimal_examples/apply_filters.py

@@ -8,18 +8,19 @@ from skimage.io import imread
 from skimage.filters import sobel
 
 # Read image from file
-image = imread("../figures/examples_from_dataset/banana.jpg", as_gray=False)
+image = cv2.imread("../figures/examples_from_dataset/banana.jpg")
+#image = imread("../figures/examples_from_dataset/banana.jpg", as_gray=False) # Alternative way to read image
 
 # Resizing image to 50x50
 image_resized = cv2.resize(image, (50, 50))
 cv2.imwrite('../figures/examples_from_dataset/banana-resized.jpg', image_resized)
 
 # Use Canny edge detection filter and save to file
-edge_img = cv2.Canny(image, threshold1=50, threshold2=80)
+edge_img = cv2.Canny(image, threshold1=150, threshold2=300)
 cv2.imwrite('../figures/examples_from_dataset/banana-edges.jpg', edge_img)
 
 # Use Canny edge detection filter for resized image and save to file
-edge_img_resized = cv2.Canny(image_resized, threshold1=50, threshold2=80)
+edge_img_resized = cv2.Canny(image_resized, threshold1=150, threshold2=300)
 cv2.imwrite('../figures/examples_from_dataset/banana-edges-resized.jpg', edge_img_resized)
 
 # Use sobel filter and save to file

project/minimal_examples/extract_features.py

@@ -12,6 +12,7 @@ from skimage.io import imread
 
 # Read image from file
 image = imread("../figures/examples_from_dataset/banana.jpg", as_gray=False)
+# image = cv2.imread("../figures/examples_from_dataset/banana.jpg") # Alternative way to read image
 print("Shape of original image: ", image.shape)
 
 # Save features in file