pic for inout and output import imagedef modify(pic, m):'''Multiply each pixel by m to darken or brighten an image'''pass #You can leave this or remove it#Your code here to change the brightness of the imagedef main():'''Controls the program'''fname = "https://runestone.academy/runestone/books/published/StudentCSP/_static/beach.jpg"img = image.Image(fname)width = img.getWidth()height = img.getHeight()win = image.ImageWin(width, height)modify(img, 0.5)img.draw(win)main() #Run the program 4. The following program loads and displays an image. Complete the modify function to change thebrightness of the image. The parameter m is a multiplication factor. modify will will multiply eachpixel by m - that means you need to multiply the red, green, and blue channels by m, create a newpixel with new red, green, and blue values, and replace the old pixel with the new pixel. Be surenone of the red, green, and blue values exceed 255 (if a value is greater than 255, set it to 255).Your program should work for images of any size. A good example is the sepia tone exercise. Donot change the main function, except to try different values for the multiplication factor.Save & RunOriginal - 1 of 41 import image23 def modify (pic, m) :4'''Multiply each pixel by m to darken or brighten an image'''5pass#You can leave this or remove it6#Your code here to change the brightness of the image78 def main () :'"Controls the program'''10fname = "https://runestone.academy/runestone/books/published/Stud11img = image. Image (fname)12width = img.getWidth ()13heightimg.getHeight ()%3Dwin = image. ImageWin (width, height)modify (img, O.5)141516img.draw (win)1718 main ()#Run the program19

Answered: pic for inout and output import…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

pic for inout and output

import image

def modify(pic, m):
'''Multiply each pixel by m to darken or brighten an image'''
pass #You can leave this or remove it
#Your code here to change the brightness of the image

def main():
'''Controls the program'''
fname = "https://runestone.academy/runestone/books/published/StudentCSP/_static/beach.jpg"
img = image.Image(fname)
width = img.getWidth()
height = img.getHeight()
win = image.ImageWin(width, height)
modify(img, 0.5)
img.draw(win)

main() #Run the program

4. The following program loads and displays an image. Complete the modify function to change the
brightness of the image. The parameter m is a multiplication factor. modify will will multiply each
pixel by m - that means you need to multiply the red, green, and blue channels by m, create a new
pixel with new red, green, and blue values, and replace the old pixel with the new pixel. Be sure
none of the red, green, and blue values exceed 255 (if a value is greater than 255, set it to 255).
Your program should work for images of any size. A good example is the sepia tone exercise. Do
not change the main function, except to try different values for the multiplication factor.
Save & Run
Original - 1 of 4
1 import image
2
3 def modify (pic, m) :
4
'''Multiply each pixel by m to darken or brighten an image'''
5
pass
#You can leave this or remove it
6
#Your code here to change the brightness of the image
7
8 def main () :
'"Controls the program'''
10
fname = "https://runestone.academy/runestone/books/published/Stud
11
img = image. Image (fname)
12
width = img.getWidth ()
13
height
img.getHeight ()
%3D
win = image. ImageWin (width, height)
modify (img, O.5)
14
15
16
img.draw (win)
17
18 main ()
#Run the program
19

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