iDTW – An internet application with basic dynamic time warping algorithm.= iDTW – Internetová aplikace se základním algoritmem borcení časové osy

0372839 - GLÚ 2012 RIV CZ eng L4 - Software
Vondra, M. - Hladil, Jindřich
iDTW – An internet application with basic dynamic time warping algorithm.= iDTW – Internetová aplikace se základním algoritmem borcení časové osy.
Internal code: ARL 0372839 ; 2012
Technical parameters: technologie pro mezinárodní projekty IGCP 580 a IGCP 596 (UNESCO - IUGS)
Economic parameters: open access software pro vědecký výzkum
R&D Projects: GA ČR GAP210/10/2351; GA AV ČR IAAX00130702; GA AV ČR IAA300130702
Institutional research plan: CEZ:AV0Z30130516
Keywords : dynamic time warping * stratigraphic correlation * signal analysis
Subject RIV: DB - Geology ; Mineralogy
http://idtw.gli.cas.cz/

Our goal is to make the computation of the DTW alignment of MS stratigraphic records much more accessible to geoscientists who want to compare (“correlate”) these natural records reliably and with high precision. The publically accessible on-line application may serve also for alignments of well logs or any records from organic and inorganic incremental structures and so forth. The natural effects influencing the records typically produce a considerable degree of uncertainty in both “timing” and “expression” of the rock-material properties (and related signal), i.e., “irregularities and disturbances along both the axes x and y”, and the DTW algorithm is possibly the most effective tool to solve these problems, find an alignment of pattern sequences and, simultaneously, also identify the right sizes and positions of aligned segments of the records.
Permanent Link: http://hdl.handle.net/11104/0206059