[Solved] Program that has three functions: sepia(), remove_all_red(), and gray_scale()

1. Write a program that has three functions: sepia(), remove_all_red(), and gray_scale().

Sepia Tone images are those brownish colored images that may remind you of times past. The formula for creating a sepia tone is as follows:

newR = (R × 0.393 + G × 0.769 + B × 0.189)

newG = (R × 0.349 + G × 0.686 + B × 0.168)

newB = (R × 0.272 + G × 0.534 + B × 0.131)

Red removal from an image:

Simply set the R component to 0.

Gray scale conversion:

newR = (R × 0.289 + G × 0.587 + B × 0.114)

newG = (R × 0.289 + G × 0.587 + B × 0.114)

newB = (R × 0.289 + G × 0.587 + B × 0.114)

Hint: Remember that rgb values must be integers between 0 and 255.

You can get each pixel by using p = img.getPixel(col, row)

Components of each pixel can be retrieved by p.getRed(), p.getGreen(), p.getBlue()

#Starter codeimport imageimg = image.Image(“sample.jpg”)newimg = image.EmptyImage(img.getWidth(), img.getHeight())win = image.ImageWin()img.draw(win)win.exitonclick()