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Olexa Riznyk (talk | contribs) →Other first-order methods: Adding Signal-to-noise ratio wikilink |
Olexa Riznyk (talk | contribs) →Edge thinning: Adding Pixel connectivity#2-dimensional wikilink |
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There are many popular algorithms used to do this, one such is described below:
# Choose a type of [[Pixel connectivity#2-dimensional|connectivity]], like 8, 6 or 4.
# [[Moore neighborhood|8 connectivity]] is preferred, where all the immediate pixels surrounding a particular pixel are considered.
# Remove points from North, south, east and west.
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