Dynamic Time Warp - Revision history

Gdeon at 20:46, 16 May 2017

2017-05-16T20:46:17Z

2017-05-16T20:35:05Z

2017-05-16T18:15:21Z

2017-05-16T18:09:40Z

2017-05-16T18:08:43Z

New page

[[Category: Software Usage]]

← Older revision		Revision as of 20:46, 16 May 2017
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	[[File:alignfull.gif]]		[[File:alignfull.gif]]
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		+	The DTW algorithm has one parameter that can be adjusted. The ''radius'' describes how wide the search should be: with a larger radius, the DTW process will allow larger gaps in the synchronized traces. The maximum allowed gap does not increase one-to-one with the radius, but in general a larger radius will produce a better match with a slightly longer processing time.

	== Important Notes ==		== Important Notes ==

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-Dynamic Time Warp gives the ability to
+Dynamic Time Warp gives the ability to automatically resyncronize traces. This uses the Dynamic Time Warp (DTW), which was suggested in the paper [https://www.riscure.com/benzine/documents/elastic_ctrsa_final.pdf Elastic Alignment]. The result is something like the following, showing traces going from unaligned to aligned, where sections of "dead space" are detected:
 [[File:alignfull.gif]]
 [[Category: Preprocessing Module]]

← Older revision		Revision as of 18:15, 16 May 2017
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		+	Dynamic Time Warp gives the ability to
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		+	[[File:alignfull.gif]]
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	[[Category: Preprocessing Module]]		[[Category: Preprocessing Module]]

← Older revision		Revision as of 18:09, 16 May 2017
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−	[[Category: ~~Software Usage~~]]	+	[[Category: Preprocessing Module]]