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Move, and I will tell you who you are: Detecting deceptive roles in low-quality data

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

Motion, like speech, provides information about one's emotional state. This work introduces an automated non-verbal audio-visual approach for detecting deceptive roles in multi-party conversations using low resolution video. We show how using simple features extracted from motion and speech improves over speech-only for the detection of deceptive roles. Our results show that deceptive players were recognised with significantly higher precision when video features were used. We improve the classification performance with 22.6% compared to our baseline.

Original languageEnglish
Title of host publicationICMI'11
Subtitle of host publicationProceedings of the 2011 ACM International Conference on Multimodal Interaction
EditorsHervé Bourlard
PublisherACM Publishing
Pages201-204
Number of pages4
ISBN (Print)978-1-4503-0641-6
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event13th International Conference on Multimodal Interfaces, ICMI 2011 - Alicante, Spain
Duration: 14 Nov 201118 Nov 2011
Conference number: 13

Conference

Conference13th International Conference on Multimodal Interfaces, ICMI 2011
Abbreviated titleICMI
Country/TerritorySpain
CityAlicante
Period14/11/1118/11/11

Keywords

  • Deception detection
  • Human behavior
  • Multi-party conversation
  • n/a OA procedure

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