[英]How to sharpen and then thin an image of a handwritten digit in Python?
原始圖片:
碼:
image = skimage.img_as_float(original_image) # datattype of original image is uint8
blurred_image = filters.gaussian_filter(image, 3)
filter_blurred_image = filters.gaussian_filter(blurred_image,1)
alpha = 30
sharpened = blurred_image + alpha * (blurred_image - filter_blurred_image)
original_image陣列: https : //drive.google.com/file/d/0B2EliTzXsTI3VFJHVVgxTHl6UTg/view?usp = sharing
我想對其進行銳化,然后“細化”線條,以便可以檢測其終點。
如果你要瘦的形象,有skimage.morphology.skeletonize
。
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