Fast partial pattern matching system and method
US8639506B2 · kind B2 · utility
1Cited by
6References
14Claims
0Family size
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Key dates
| Filing date | Dec 10, 2010 |
| Grant date | Jan 28, 2014 |
| Priority date | — |
| Expiry date | May 30, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Method, system and computer program for determining the matching between a first and a second sampled signals using an improved Dynamic Time Warping algorithm, called Unbounded DTW. It uses a dynamic programming algorithm to find exact start-end alignment points, unknown a priori, being the initial subsampling of the similarity matrix made via definition of optimal synchronization points, allowing a very fast process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.