4- Sobel Kernels -1 1 1 3 4 -2 0 2 200 22 15 14 20 -1 1 1 222 22 22 1 24 2 187 215 12 27 24 1 2 1 3 145 130 30 33 23 4 100 99 84 43 22 -1 -2 -1 If you apply Sobel Edge Detection to the above image, what are the approximate values for the following pixels: IMG(1,1) IMG(1,2) IMG(2,3) IMG(3,3) Hint: pixles oreder is IMG(y,x) 845 - 311 - 73 - 120 255 - 255 73 - 120 255 73 120 317 845 - 311 - 70 - 125

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
4 -
Sobel Kernels
-1
1
1
2
4
-2
2
0 200
22
15
14
20
-1
1
1
222
22
22
1
24
2 187
215
12
27
24
1
2
1
3
145
130
30
33
23
4
100
99
84
43
22
-1
-2
-1
If you apply Sobel Edge Detection to the above image, what are the approximate values for the following pixels:
IMG(1,1) IMG(1,2) IMG(2,3) IMG(3,3)
Hint: pixles oreder is IMG(y,x)
а)
845 - 311
73 - 120
b)
255
255
73
120
c)
255
73
120
317
d)
845 - 311
70
125
Transcribed Image Text:4 - Sobel Kernels -1 1 1 2 4 -2 2 0 200 22 15 14 20 -1 1 1 222 22 22 1 24 2 187 215 12 27 24 1 2 1 3 145 130 30 33 23 4 100 99 84 43 22 -1 -2 -1 If you apply Sobel Edge Detection to the above image, what are the approximate values for the following pixels: IMG(1,1) IMG(1,2) IMG(2,3) IMG(3,3) Hint: pixles oreder is IMG(y,x) а) 845 - 311 73 - 120 b) 255 255 73 120 c) 255 73 120 317 d) 845 - 311 70 125
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