Results 71 to 80 of about 1,070,186 (234)

Gesture Recognition Aplication based on Dynamic Time Warping (DTW) FOR Omni-Wheel Mobile Robot [PDF]

open access: yes, 2011
This project presents of the movement of omni-wheel robot moves in the trajectory obtained from the gesture recognition system based on Dynamic Time Warping. Single camera is used as the input of the system, which is also a reference to the movement
Gama, Indra
core  

Expert enhanced dynamic time warping based anomaly detection [PDF]

open access: yesExpert systems with applications, 2023
Matej Kloska   +2 more
semanticscholar   +1 more source

Dynamic Time Warping as a Similarity Measure: Applications in Finance [PDF]

open access: yes, 2014
This paper presents the basic DTW-algorithm and the manner it can be used as a similarity measure for two different series that might differ in length. Through a simulation process it is being showed the relation of DTW-based similarity measure, dubbed ...
Alexandridis, Antonis   +3 more
core  

Evaluation of Paleocene‐Eocene Thermal Maximum Carbon Isotope Record Completeness—An Illustration of the Potential of Dynamic Time Warping in Aligning Paleo‐Proxy Records

open access: yesGeochemistry, Geophysics, Geosystems, 2020
Variations in sedimentation rate, bioturbation, winnowing, and dissolution modify the deep‐sea sedimentary record, complicating the apparent relationship between stratigraphic depth and time of a geochemical proxy record and confounding the extraction of
Seyi Ajayi   +5 more
doaj   +1 more source

Learning Acoustic Word Embeddings With Dynamic Time Warping Triplet Networks

open access: yesIEEE Access, 2020
In the last years, acoustic word embeddings (AWEs) have gained significant interest in the research community. It applies specifically to the application of acoustic embeddings in the Query-by-Example Spoken Term Detection (QbE-STD) search and related ...
Denis Shitov   +3 more
doaj   +1 more source

Dynamic Time Warping for Vehicle Classification [PDF]

open access: yes, 2015
Tato práce se věnuje metodě borcení času. Během práce byla napsaná C/Python knihovna, která je použita na klasifikaci typů vozidel podle profilů. Testování se provádělo na reálných datech z laserového skeneru.
Halachkin, Aliaksei
core  

On the Distribution of Muscle Signals: A Method for Distance-Based Classification of Human Gestures

open access: yesSensors, 2023
We investigate the distribution of muscle signatures of human hand gestures under Dynamic Time Warping. For this we present a k-Nearest-Neighbors classifier using Dynamic Time Warping for the distance estimate.
Jonas Große Sundrup, Katja Mombaur
doaj   +1 more source

Sub-Sequence-Based Dynamic Time Warping [PDF]

open access: yesProceedings of the 11th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management, 2019
In time series classification the most commonly used approach is k Nearest Neighbor classification, where k = 1, coupled with Dynamic Time Warping (DTW) similarity checking. A challenge is that the DTW process is computationally expensive. This paper presents a new approach for speeding-up the DTW process, Sub-Sequence-Based DTW, which offers the ...
Mohammed Alshehri   +2 more
openaire   +1 more source

Turnout Fault Diagnosis through Dynamic Time Warping and Signal Normalization

open access: yesJournal of Advanced Transportation, 2017
Turnout is one key fundamental infrastructure in the railway signal system, which has great influence on the safety of railway systems. Currently, turnout fault diagnoses are conducted manually in China; engineers are obliged to observe the signals and ...
Shize Huang   +5 more
doaj   +1 more source

Covariance Features for Trajectory Analysis

open access: yesElektronika ir Elektrotechnika, 2018
In this work, it is demonstrated that covariance estimator methods can be used for trajectory classification. It is shown that, features obtained via shrunk covariance estimation are suitable for describing trajectories. Compared to Dynamic Time Warping,
Talha Karadeniz, Hakan Hadi Maras
doaj   +1 more source

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