EECECS 253 Image Processing Lecture Notes Spatial Lecture

EECECS 253 Image Processing Lecture Notes: Spatial Lecture Notes. Convolution Richard Alan Peters II Department of Electrical Engineering and Computer Science Fall Semester 2007 © 2000 -2006 by Richard Alan Peters II This work is licensed under the Creative Commons Attribution-Noncommercial 2. 5 License. To view a copy of this license, visit http: //creativecommons. org/licenses/by-nc/2. 5/ or send a letter to Creative Commons, 543 Howard Street, 5 th Floor, San Francisco, California, 94105, USA.

Convolution by Moving Window c 3/9/2021 f i g 1999 -2007 by Richard Alan Peters II 2

Moving Window Transform: Example original 3/9/2021 3 x 3 average 1999 -2007 by Richard Alan Peters II 3

Moving Window Transform: Example original 3/9/2021 3 x 3 average 1999 -2007 by Richard Alan Peters II 4

Moving Window Transform: Example original 3/9/2021 3 x 3 average 1999 -2007 by Richard Alan Peters II 5

Moving Window Transform: Example original 3/9/2021 3 x 3 average 1999 -2007 by Richard Alan Peters II 6

Convolution Examples: Original Images 3/9/2021 1999 -2007 by Richard Alan Peters II 7

Convolution Examples: 3 3 Blur 3/9/2021 1999 -2007 by Richard Alan Peters II 8

Convolution Examples: 5 5 Blur 3/9/2021 1999 -2007 by Richard Alan Peters II 9

Convolution Examples: 9 9 Blur 3/9/2021 1999 -2007 by Richard Alan Peters II 10

Convolution Examples: 17 17 Blur 3/9/2021 1999 -2007 by Richard Alan Peters II 11