Re: fourier descriptors - plotting shapes

From: Daniel Drucker <ddrucker@xxxxxxxxxxxxxxx>
Date: Wed, 08 Nov 2006 17:03:56 EST

I got it!

function [ theta ] = cumubend( t, FD )
%cumubend cumulative angular bend function.
% cumubend(t,FD) is the theta value of the
% cumulative angular bend function at t

theta = -t;

for freq = 1:length(FD(:,1)),
amp = FD(freq,1);
phase = FD(freq,2) / 360 * 2 * pi;
theta = theta + amp * cos(freq * t - phase);
end

Daniel Drucker
.

References:
- Re: fourier descriptors - plotting shapes
  - From: Daniel Drucker

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