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Imagine processing, elimination of oscillations

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Nello Troccia
Nello Troccia 2014-3-17
回答： Image Analyst 2014-3-17
Hi,
I need to follow only the max peacks of the figure shown. I want a figure without oscillations. How can I do?
Regards, Nello
  1 个评论
Image Analyst
Image Analyst 2014-3-17
What about the dip around 200? Do you want that to go straight across at 0.08, or still dip down?

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Image Analyst
Image Analyst 2014-3-17
You can use imdilate() which gives the max value inside a sliding window. Or just scan the data replacing with the max if it ever falls below the prior value.
out = inputSignal % Make copy.
for k = 2 : length(out)
if out(k) < out(k-1)
out(k) = out(k-1);
end
end

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