try canny on raw gray image and do asm on it after binarize it. """ import numpy as np import os from PIL import Image import sys # read image and get the global features about image dir = os.getcwd() sys.path.append(dir) result_dir = dir + '/result/result_5/' fn = dir + '/data/data.jpg' img =Image.open(fn) width = img.size[0] height = img.size[1] arr = np.array(img.getdata(), dtype=np.uint8).reshape(height, width, 3) # get the gray image from skimage.color import rgb2gray #from src.util import saveimage gray = rgb2gray(arr) #fn = dir + '/result/result_1/gray' #saveimage(gray, fn, title='gray', is_gray=True, show=True) from src.canny import my_canny fn = result_dir + 'canny' s = 4 cannied = my_canny(gray,fn, sigma=s)
