Amazing-Python-Scripts

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import cv2
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import tkinter as tk
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from tkinter.filedialog import *
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window = tk.Tk()
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window.title("Matching shapes")
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window.geometry('350x200')
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def image1():  # getting image 1
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    photo1 = askopenfilename()
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    global gray1
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    img1 = cv2.imread(photo1)
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    img1 = cv2.resize(img1, (500, 500))
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    gray1 = cv2.cvtColor(img1, cv2.COLOR_RGB2GRAY)
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def image2():  # getting image 2
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    photo2 = askopenfilename()
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    global gray2
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    img2 = cv2.imread(photo2)
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    img2 = cv2.resize(img2, (500, 500))
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    gray2 = cv2.cvtColor(img2, cv2.COLOR_RGB2GRAY)
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def proceeds():  # detecting shape matching using contours
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    ret, threshold = cv2.threshold(gray1, 127, 255, 0)
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    ret, threshold2 = cv2.threshold(gray2, 127, 255, 0)
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    contours, hierarchy, rem1 = cv2.findContours(threshold, 2, 1)
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    cnt1 = contours[0]
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    contours, hierarchy, rem2 = cv2.findContours(threshold2, 2, 1)
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    cnt2 = contours[0]
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    ret = cv2.matchShapes(cnt1, cnt2, 1, 0.0)
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    print(ret)
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    label = tk.Label(window, text="Probability of shapes matching: " +
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                     str(1-ret)).grid(row=4, column=1)
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label = tk.Label(window, text="Image 1").grid(row=1, column=0)
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label = tk.Label(window, text="Image 2").grid(row=2, column=0)
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b1 = tk.Button(window, text='choose image 1', command=image1)
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b2 = tk.Button(window, text='choose image 2', command=image2)
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proceed = tk.Button(window, text='Proceed', command=proceeds)
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b1.grid(row=1, column=1)
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b2.grid(row=2, column=1)
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proceed.grid(row=3, column=1)
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window.mainloop()
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cv2.destroyAllWindows()
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