The program provided displays an image and applies a grayscale effect using psychologically accurate transformations.Define a second version of the grayscale function, called grayscale2, that uses the allegedly crude method of simply averaging each RGB value to apply grayscale. Test the function by comparing its results with those of the other version discussed earlier. gramming Exercise 7.6Instructionsgrayscale.pyimages.pysmokey.gifQ Desktop2 File: graysacle.pyThe program provided displays an image and applies a grayscale3 Project 7.6effect using psychologically accurate transformations.4 Compares two different grayscale methods.5 IIIDefine a second version of the grayscale function, calledgrayscale2, that uses the allegedly crude method of simply7 from images import Image8averaging each RGB value to apply grayscale. Test the functionby comparing its results with those of the other version discussed10 def grayscalel(image):earlier.11""Converts an image to grayscale using thepsychologically accurate transformations."" Ifor y in range(image.getHeight()):for x in range(image.getWidth()):1213Grading1415(r, g, b) = image.getPixel(x, y)When you have completed your program, click the Submitr = int(r * 0.299)g = int(g * 0.587)b = int(b * 0.114)16button to record your score.17|18>- Terminalsandbox $ |

I have given second version of grayscale image below.

Answered: ogram provided displays an image and…

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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The program provided displays an image and applies a grayscale effect using psychologically accurate transformations.

Define a second version of the grayscale function, called grayscale2, that uses the allegedly crude method of simply averaging each RGB value to apply grayscale. Test the function by comparing its results with those of the other version discussed earlier.

gramming Exercise 7.6
Instructions
grayscale.py
images.py
smokey.gif
Q Desktop
2 File: graysacle.py
The program provided displays an image and applies a grayscale
3 Project 7.6
effect using psychologically accurate transformations.
4 Compares two different grayscale methods.
5 III
Define a second version of the grayscale function, called
grayscale2, that uses the allegedly crude method of simply
7 from images import Image
8
averaging each RGB value to apply grayscale. Test the function
by comparing its results with those of the other version discussed
10 def grayscalel(image):
earlier.
11
""Converts an image to grayscale using the
psychologically accurate transformations."" I
for y in range(image.getHeight()):
for x in range(image.getWidth()):
12
13
Grading
14
15
(r, g, b) = image.getPixel(x, y)
When you have completed your program, click the Submit
r = int(r * 0.299)
g = int(g * 0.587)
b = int(b * 0.114)
16
button to record your score.
17
|18
>- Terminal
sandbox $ |

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