wavelet level criteria decision

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HANS
HANS am 3 Apr. 2018
Beantwortet: HANS am 18 Jun. 2018
Hi,
I am using 'db' wavelets to reduce noise. As I know, at most, higher level wavelet processing reduces noise better. but how to decide wavelet level dynamically to get best SNR(comparing a threshold in time or frequency or acc. to a statistics) ?
Thx :)

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HANS
HANS am 18 Jun. 2018
update, need advice.
Thx, WR

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