Warping window in "findsignal()" for dtw as TimeAlignment.

2 次查看（过去 30 天）
Brynjulv tveit
Brynjulv tveit 2018-4-24
回答： Greg Dionne 2019-5-2
Hi! Is there any way to to implement a warping window in the function findsignal() when using 'dtw' (Dynamic Time Warping) as input for 'TimeAlignment'? Preferably a Sakoe-Chiba band. I know some warping path restrictions are available in the dtw() function, but I could not find anything in findsignal(). Just wondering if I've missed out on the obvious solution.
Brynjulv Tveit

请先登录，再回答此问题。

回答（1 个）

Greg Dionne
Greg Dionne 2019-5-2
At the moment there are no warping constraints used in the FINDSIGNAL variant of DTW.
I'm usually successful at coaxing it to work by using normalization constraints, but your mileage may vary. If you post your signal(s) I can try to take a stab at it.
-Greg

类别

在 Help Center 和 File Exchange 中查找有关 Descriptive Statistics 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by