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Related Symbols
LowpassFilter
BandpassFilter
HighpassFilter
LeastSquaresFilterKernel
Related Categories
Image Processing
Signal Processing
Filter a Noisy Signal
Example Notebook
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Use lowpass filtering to remove noise from a signal
Start with a noisy signal:
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[
1
]
:
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;
Use
L
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to diminish high-frequency content and remove the noise:
I
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[
2
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:
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Apply the same
L
o
w
p
a
s
s
F
i
l
t
e
r
to remove the noise in an image:
I
n
[
3
]
:
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L
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F
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,
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Related Symbols
LowpassFilter
BandpassFilter
HighpassFilter
LeastSquaresFilterKernel
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