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Recognizing solo jazz dance moves using a single leg-attached inertial wearable device
ID Stančin, Sara (Avtor), ID Tomažič, Sašo (Avtor)

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Izvleček
We present here a method for recognising dance moves in sequences using 3D accelerometer and gyroscope signals, acquired by a single wearable device, attached to the dancer’s leg. The recognition entails dance tempo estimation, temporal scaling, a wearable device orientation-invariant coordinate system transformation, and, finally, sliding correlation-based template matching. The recognition is independent of the orientation of the wearable device and the tempo of dancing, which promotes the usability of the method in a wide range of everyday application scenarios. For experimental validation, we considered the versatile repertoire of solo jazz dance moves. We created a database of 15 authentic solo jazz template moves using the performances of a professional dancer dancing at 120 bpm. We analysed 36 new dance sequences, performed by the professional and five recreational dancers, following six dance tempos, ranging from 120 bpm to 220 bpm with 20 bpm increment steps. The recognition F1 scores, obtained cumulatively for all moves for different tempos, ranged from 0.87 to 0.98. The results indicate that the presented method can be used to recognise repeated dance moves and to assess the dancer’s consistency in performance. In addition, the results confirm the potential of using the presented method to recognise imitated dance moves, supporting the learning process.

Jezik:Angleški jezik
Ključne besede:motion recognition, motion analysis, inertial sensors, 3D accelerometer, 3D gyroscope, solo jazz, dancing
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FE - Fakulteta za elektrotehniko
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Leto izida:2022
Št. strani:21 str.
Številčenje:Vol. 22, iss. 7, art. 2446
PID:20.500.12556/RUL-136720 Povezava se odpre v novem oknu
UDK:681.586:793.3
ISSN pri članku:1424-8220
DOI:10.3390/s22072446 Povezava se odpre v novem oknu
COBISS.SI-ID:104154883 Povezava se odpre v novem oknu
Datum objave v RUL:18.05.2022
Število ogledov:814
Število prenosov:139
Metapodatki:XML DC-XML DC-RDF
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Gradivo je del revije

Naslov:Sensors
Skrajšan naslov:Sensors
Založnik:MDPI
ISSN:1424-8220
COBISS.SI-ID:10176278 Povezava se odpre v novem oknu

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:01.04.2022

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:prepoznava gibanja, analiza gibanja, inercijski senzorji, 3D pospeškometer, 3D žiroskop, solo jazz, ples

Projekti

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0246
Naslov:ICT4QoL - Informacijsko komunikacijske tehnologije za kakovostno življenje

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