Gesture Signal Processing: Difference between revisions
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== | == Interpolation == | ||
== Filtering == | |||
While studying sensors, we discovered that often a particular sensor will measure the position '''x''', velocity '''v''', or acceleration '''a''' of an object. However, | |||
While studying sensors, we discovered that often a particular sensor will measure the position '''x''', velocity, or acceleration of an object. However, | |||
Simple integrator: | Simple integrator: | ||
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== Thresholding == | |||
Revision as of 23:49, 10 October 2008
Interpolation
Filtering
While studying sensors, we discovered that often a particular sensor will measure the position x, velocity v, or acceleration a of an object. However,
Simple integrator:
y[n] = 0.1*x[n] + 0.9*y[n-1]
example of lp filter
Simple differentiator:
y[n] = x[n] - x[n-1]
example of hp filter