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Communication dans un congrès

Video-Based Depression Detection Using Local Curvelet Binary Patterns in Pairwise Orthogonal Planes

Abstract : Depression is an increasingly prevalent mood disorder. This is the reason why the field of computer-based depression assessment has been gaining the attention of the research community during the past couple of years. The present work proposes two algorithms for depression detection, one Frame-based and the second Video-based, both employing Curvelet transform and Local Binary Patterns. The main advantage of these methods is that they have significantly lower computational requirements, as the extracted features are of very low dimensionality. This is achieved by modifying the previously proposed algorithm which considers Three-Orthogonal-Planes, to only Pairwise-Orthogonal-Planes. Performance of the algorithms was tested on the benchmark dataset provided by the Audio/Visual Emotion Challenge 2014, with the person-specific system achieving 97.6% classification accuracy, and the person-independed one yielding promising preliminary results of 74.5% accuracy. The paper concludes with open issues, proposed solutions, and future plans.
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Communication dans un congrès
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Contributeur : Guillaume Lemaitre Connectez-vous pour contacter le contributeur
Soumis le : vendredi 19 août 2016 - 18:20:54
Dernière modification le : vendredi 5 août 2022 - 14:54:00
Archivage à long terme le : : dimanche 20 novembre 2016 - 10:35:30


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  • HAL Id : hal-01354878, version 1


Anastasia Pampouchidou, Kostas Marias, Manolis Tsiknakis, Panagiotis Simos, Fan Yang, et al.. Video-Based Depression Detection Using Local Curvelet Binary Patterns in Pairwise Orthogonal Planes. 38th International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Aug 2016, Orlando, United States. ⟨hal-01354878⟩



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