Results and Analysis of ChaLearn LAP Multi-modal Isolated and Continuous Gesture Recognition, and Real Versus Fake Expressed Emotions Challenges

Jun Wan, Sergio Escalera, Gholamreza Anbarjafari, Hugo Jair Escalante, Xavier Baro, Isabelle Guyon, Meysam Madadi, Juri Allik, Jelena Gorbova, Chi Lin, Yiliang Xie

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

57 Citationer (Scopus)

Abstract

We analyze the results of the 2017 ChaLearn Looking at People Challenge at ICCV The challenge comprised three tracks: (1) large-scale isolated (2) continuous gesture recognition, and (3) real versus fake expressed emotions tracks. It is the second round for both gesture recognition challenges, which were held first in the context of the ICPR 2016 workshop on "multimedia challenges beyond visual analysis". In this second round, more participants joined the competitions, and the performances considerably improved compared to the first round. Particularly, the best recognition accuracy of isolated gesture recognition has improved from 56.90% to 67.71% in the IsoGD test set, and Mean Jaccard Index (MJI) of continuous gesture recognition has improved from 0.2869 to 0.6103 in the ConGD test set. The third track is the first challenge on real versus fake expressed emotion classification, including six emotion categories, for which a novel database was introduced. The first place was shared between two teams who achieved 67.70% averaged recognition rate on the test set. The data of the three tracks, the participants' code and method descriptions are publicly available to allow researchers to keep making progress in the field.
OriginalsprogEngelsk
Titel2017 IEEE International Conference on Computer Vision Workshops (ICCVW)
Antal sider9
ForlagIEEE Communications Society
Publikationsdato29 okt. 2017
Sider3189-3197
Artikelnummer8265588
ISBN (Trykt)978-1-5386-1035-0
DOI
StatusUdgivet - 29 okt. 2017
Udgivet eksterntJa
Begivenhed2017 IEEE International Conference on Computer Vision Workshops (ICCVW) - Venice, Italy
Varighed: 22 okt. 201729 okt. 2017

Konference

Konference2017 IEEE International Conference on Computer Vision Workshops (ICCVW)
LokationVenice, Italy
Periode22/10/201729/10/2017

Fingeraftryk

Dyk ned i forskningsemnerne om 'Results and Analysis of ChaLearn LAP Multi-modal Isolated and Continuous Gesture Recognition, and Real Versus Fake Expressed Emotions Challenges'. Sammen danner de et unikt fingeraftryk.

Citationsformater