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Miloslav Ciz 2023-10-16 15:05:26 +02:00
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10
aliasing.md
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@ -5,11 +5,11 @@ Aliasing is a certain typically undesirable phenomenon that distorts signals (su
A simple example showing how sampling at discrete points can quite dramatically alter the recorded result:
```
' ' ' '.|- - . | .--. ''''| |
. ' | '|. .' '. | |
.|- - -O+ - -O- - ' | O O | .---+---'
|| \|_ _ / | | \__/ | | |
| ' . | _ _ _._' '. .' | |____
| .|-'-'.' ' .--. | |''''
| . ' | ' . .' '. | |
'|- - -O+ - -O- - .| | O O | '---+---.
| \|_ _ / || | \__/ | | |
_ _'_._ | . '| '. .' ____| |
' ' ' ' ''''
original image taking even columns taking odd columns
```