(Image Processing using Matlab)
Technical
6
(Edges)
Name of Student Name of Professor
Jean Darren F. Limbo Dr. Hadji Tejuco
Mr. Abraham Magpantay
Date Performed Date Submitted
November 4, 2021 November 4, 2021
This study source was downloaded by 100000899606070 from CourseHero.com on 03-04-2026 13:52:16 GMT -06:00
https://www.coursehero.com/file/130024833/Limbo-T6docx/
, I. OBJECTIVES
At the end of the experiment students must be able to:
Cognitive
a.) understand how edge detection and edge enhancement works
Psychomotor:
a.) perform techniques to detect and enhance edges on an image
Affective
a.) appreciate the application of edge detection and enhancement
II. BACKGROUND INFORMATION
To accomplish this task, the student must have a clear understanding of the following topics:
Images in Matlab
Point Processing
Spatial Filtering
Noise
Edges
III.PROCEDURES
Write a Matlab script that will perform the following, take a screenshot of your output and
paste it on a word document together with your script. Indicate the question number that
corresponds to your answer:
1. Enter the following matrix into Matlab:
Using the imfilter, apply Roberts, Prewitt, Sobel, Laplacian, and Zero-crossing edge
finding methods to the image. Apply thresholding if necessary to obtain a binary image
showing only the edges. Which seems to produce best result?
This study source was downloaded by 100000899606070 from CourseHero.com on 03-04-2026 13:52:16 GMT -06:00
https://www.coursehero.com/file/130024833/Limbo-T6docx/
Technical
6
(Edges)
Name of Student Name of Professor
Jean Darren F. Limbo Dr. Hadji Tejuco
Mr. Abraham Magpantay
Date Performed Date Submitted
November 4, 2021 November 4, 2021
This study source was downloaded by 100000899606070 from CourseHero.com on 03-04-2026 13:52:16 GMT -06:00
https://www.coursehero.com/file/130024833/Limbo-T6docx/
, I. OBJECTIVES
At the end of the experiment students must be able to:
Cognitive
a.) understand how edge detection and edge enhancement works
Psychomotor:
a.) perform techniques to detect and enhance edges on an image
Affective
a.) appreciate the application of edge detection and enhancement
II. BACKGROUND INFORMATION
To accomplish this task, the student must have a clear understanding of the following topics:
Images in Matlab
Point Processing
Spatial Filtering
Noise
Edges
III.PROCEDURES
Write a Matlab script that will perform the following, take a screenshot of your output and
paste it on a word document together with your script. Indicate the question number that
corresponds to your answer:
1. Enter the following matrix into Matlab:
Using the imfilter, apply Roberts, Prewitt, Sobel, Laplacian, and Zero-crossing edge
finding methods to the image. Apply thresholding if necessary to obtain a binary image
showing only the edges. Which seems to produce best result?
This study source was downloaded by 100000899606070 from CourseHero.com on 03-04-2026 13:52:16 GMT -06:00
https://www.coursehero.com/file/130024833/Limbo-T6docx/
