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("Image blending")
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window.geometry('300x140')
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def image1():  # getting image 1
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    photo1 = askopenfilename()
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    global img1
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    img1 = cv2.imread(photo1)
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    img1 = cv2.resize(img1, (500, 500))
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def image2():  # getting image 2
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    photo2 = askopenfilename()
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    global img2
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    img2 = cv2.imread(photo2)
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    img2 = cv2.resize(img2, (500, 500))
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def proceeds():  # reading alpha and displaying output
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    global alpha
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    alpha = t.get(1.0, "end-1c")
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    alpha = float(alpha)
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    if alpha >= 0 and alpha <= 1:
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        beta = 1-alpha
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        res = cv2.addWeighted(img1, alpha, img2, beta, 0.0)
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        cv2.imshow('Result', res)
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        cv2.imwrite("Output.jpg", res)
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        cv2.waitKey(0)
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    else:  # when alpha is invalid
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        print("invalid alpha")
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        exit()
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label = tk.Label(window, text="Enter alpha (0 to 1)").grid(row=0, column=0)
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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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t = tk.Text(window, height=1, width=5)
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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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t.grid(row=0, column=1)
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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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