Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Cellular Edge Detection
Search
Kath
October 25, 2017
0
40
Cellular Edge Detection
Kath
October 25, 2017
Tweet
Share
More Decks by Kath
See All by Kath
Inn Lab
kathsaz
0
51
Click & Collect
kathsaz
0
35
Foodie.me
kathsaz
0
33
Innovation Lab
kathsaz
0
32
Innovation Lab
kathsaz
0
52
Design Thinking
kathsaz
0
46
Innovation Lab
kathsaz
0
92
Smart Campus - Re-imagining the user experience
kathsaz
0
50
Big Data
kathsaz
0
43
Featured
See All Featured
Fireside Chat
paigeccino
22
2.7k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
15
1.6k
GraphQLとの向き合い方2022年版
quramy
33
13k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
155
14k
How GitHub Uses GitHub to Build GitHub
holman
468
290k
Building Applications with DynamoDB
mza
88
5.7k
We Have a Design System, Now What?
morganepeng
43
6.8k
Teambox: Starting and Learning
jrom
128
8.4k
Bootstrapping a Software Product
garrettdimon
PRO
302
110k
Design by the Numbers
sachag
274
18k
Designing the Hi-DPI Web
ddemaree
276
33k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
67
14k
Transcript
CELLULAR EDGE DETECTION FOR GRAYSCALE & BINARY IMAGES
None
None
CELLULAR AUTOMATON BINARY IMAGE
CELLULAR AUTOMATON GREYSCALE IMAGE
LEARNING AUTOMATON Von-neumann Moore
50% 50% LEARNING AUTOMATON Von-neumann Moore
10% 90% LEARNING AUTOMATON Von-neumann Moore
None
1200x800 Original 1200x800 Output image Cellular automata 1200x800 Learning automata
1200x800
1200x800 Output image Cellular automata 1200x800 Learning automata 1200x800 ..update
output image every generation Execute rules for N generations..
Final 1200x800 1200x800 Output image
EXPERIMENTS
None
None
CED CANNY PREWITT
None
CED CANNY PREWITT
CED CANNY PREWITT MSE PSNR (dB) MSE PSNR (dB) MSE
PSNR (dB) 1.368 6.8011 1.369 6.8075 1.367 6. 8017 3.493 6.7320 3.491 6.7346 3.488 6.7382 1.804 5.6016 1.802 5.6056 1.800 5.6120
LIMITATIONS
Manual adjustment of threshold Defeats the purpose (maybe) Slow for
big images
None
SUPPORTING SLIDES
Pseudocode
Reinforcement signal