How can be a buffered signal reconstructed?

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DuckDuck am 11 Feb. 2015
Bearbeitet: Petr Janousek am 5 Mär. 2021
I have a signal which i buffered with 2/3 overlap. Now i want to rebuild the buffered signal, but i don't know how to do it. To buffer it i used
length(signal)=112935;
wsize=256;
overlap(170);
buffer(signal, wsize, overlap);
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Petr Janousek am 5 Mär. 2021
Bearbeitet: Petr Janousek am 5 Mär. 2021
This is now a 6y/o question, but I've been searching for an answer and didn't find one. So I have written the code myself and now I am posting it hoping someone-someday might find it useful.
General inverse buffer function:
function res = ibuffer(buffered, overlap)
A = buffered(overlap+1:end,1);
for i = 2:(size(buffered,2))
B = buffered(overlap+1:end,i);
A = cat(1,A,B);
end
res = A;
end
Tried on an actual signal to check if it works:
And it seems like it does... :)
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