RidgeSampling: Sampling Gabor Ridge

Description Usage Arguments Details Value References See Also

Description

Given a ridge phi (for the Gabor transform), returns a (regularly) subsampled version of length nbnodes.

Usage

1
RidgeSampling(phi, nbnodes)

Arguments

phi

ridge (1D array).

nbnodes

number of samples.

Details

Gabor ridges are sampled uniformly.

Value

Returns a list containing the discrete values of the ridge.

node

time coordinates of the ridge samples.

phinode

frequency coordinates of the ridge samples.

References

See discussions in the text of "Time-Frequency Analysis”.

See Also

wRidgeSampling.


Rwave documentation built on May 2, 2019, 9:15 a.m.

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