Grayscale & Dither in Python

 

#https://www.youtube.com/watch?v=3RVnDX8cO4s&list=PL1H1sBF1VAKXCayO4KZqSmym2Z_sn6Pha&index=5

from tkinter import *

from PIL import ImageTk, Image

win = Tk()

win.title("Converting images")

win.geometry("600x510+50+50")

file1 = "..\\Images\\Originals\\Elephant.png"

img1 = Image.open(file1)

def Select(e):

  global select

  selected = lbox.curselection()

  select = lbox.get(selected)

  img = Image.open("..\\Images\\Originals\\Elephant.png")

  if select == "Normal":

    imgConv = img.convert(None)

  elif select == "Grayscale":

    imgConv = img.convert("L")

  elif select == "Dither":

    imgConv = img.convert("1")

  imgConv.save("..\\Images\\Modified\\ElephantConvert.png")

  pic = PhotoImage(file="..\\Images\\Modified\\ElephantConvert.png")

  lbl1.config(image=pic)

  lbl1.image = pic

pic = PhotoImage(file=file1)

lbl1 = Label(win, image=pic)

lbl1.place(x=30, y=60)

lbl1.image = pic

lbox = Listbox(win, height=3, font=("Arial", 11))

lbox.insert(1, "Normal")

lbox.insert(2, "Grayscale")

lbox.insert(3, "Dither")

lbox.place(x=215, y=410)

lbox.bind('<<ListboxSelect>>', Select)

win.mainloop()