How do I obtain the aligned sequence using distance warping

1 view (last 30 days)
I have a sequence A and B
And I want to warp them using distance warping
x = dtw(A, B)
Please how do I get the vector of warped sequence instead of distance (x)
Thanks for your help in advance.

Accepted Answer

Mathieu NOE
Mathieu NOE on 6 Jul 2021
hello
my suggestion below :
% Example 3:
% Align handwriting samples along the x-axis.
load blockletterex
%dtw(MATLAB1,MATLAB2); % native TMW example
% my example
[m1,n1] = size(MATLAB1);
[m2,n2] = size(MATLAB2);
[DIST,IX,IY] = dtw(MATLAB1,MATLAB2);
MATLAB2b = interp2(MATLAB2,IY(1:n1),1:m2); % streched version of MATLAB2 that matches size of MATLAB1
figure,
subplot(211),imagesc(MATLAB1),subplot(212),imagesc(MATLAB2b)

More Answers (0)

Categories

Find more on Get Started with MATLAB in Help Center and File Exchange

Products


Release

R2020a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!