# FabuLight-ASD: Unveiling Speech Activity via Body Language

arXiv: https://arxiv.org/abs/2411.13674 · HTML: https://mlsanity.com/paper/2411.13674/

## Key facts

- No citing papers in the map yet (data through 14 Oct 2026).
- Builds on 35 of its 50 references that are in the map.
- First posted on arXiv 20 Nov 2024.

## Builds on (most cited first, 30 of 35)

- [Microsoft COCO: Common Objects in Context](https://mlsanity.com/paper/1405.0312/) (2014)
- [Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift](https://mlsanity.com/paper/1502.03167/) (2015)
- [Learning Phrase Representations using RNN Encoder-Decoder for Statistical Machine Translation](https://mlsanity.com/paper/1406.1078/) (2014)
- [MobileNets: Efficient Convolutional Neural Networks for Mobile Vision Applications](https://mlsanity.com/paper/1704.04861/) (2017)
- [Ego4D: Around the World in 3,000 Hours of Egocentric Video](https://mlsanity.com/paper/2110.07058/) (2021)
- [Deep High-Resolution Representation Learning for Human Pose Estimation](https://mlsanity.com/paper/1902.09212/) (2019)
- [Spatial Temporal Graph Convolutional Networks for Skeleton-Based Action Recognition](https://mlsanity.com/paper/1801.07455/) (2018)
- [Is Someone Speaking? Exploring Long-term Temporal Features for Audio-visual Active Speaker Detection](https://mlsanity.com/paper/2107.06592/) (2021)
- [The Conversation: Deep Audio-Visual Speech Enhancement](https://mlsanity.com/paper/1804.04121/) (2018)
- [AVA-ActiveSpeaker: An Audio-Visual Dataset for Active Speaker Detection](https://mlsanity.com/paper/1901.01342/) (2019)
- [Spot the conversation: speaker diarisation in the wild](https://mlsanity.com/paper/2007.01216/) (2020)
- [Active Speakers in Context](https://mlsanity.com/paper/2005.09812/) (2020)
- [A Light Weight Model for Active Speaker Detection](https://mlsanity.com/paper/2303.04439/) (2023)
- [MAAS: Multi-modal Assignation for Active Speaker Detection](https://mlsanity.com/paper/2101.03682/) (2021)
- [How to Design a Three-Stage Architecture for Audio-Visual Active Speaker Detection in the Wild](https://mlsanity.com/paper/2106.03932/) (2021)
- [EasyCom: An Augmented Reality Dataset to Support Algorithms for Easy Communication in Noisy Environments](https://mlsanity.com/paper/2107.04174/) (2021)
- [Learning Long-Term Spatial-Temporal Graphs for Active Speaker Detection](https://mlsanity.com/paper/2207.07783/) (2022)
- [UniCon: Unified Context Network for Robust Active Speaker Detection](https://mlsanity.com/paper/2108.02607/) (2021)
- [Naver at ActivityNet Challenge 2019 -- Task B Active Speaker Detection (AVA)](https://mlsanity.com/paper/1906.10555/) (2019)
- [End-to-End Active Speaker Detection](https://mlsanity.com/paper/2203.14250/) (2022)
- [LoCoNet: Long-Short Context Network for Active Speaker Detection](https://mlsanity.com/paper/2301.08237/) (2023)
- [Who said that?: Audio-visual speaker diarisation of real-world meetings](https://mlsanity.com/paper/1906.10042/) (2019)
- [Look Who's Talking: Active Speaker Detection in the Wild](https://mlsanity.com/paper/2108.07640/) (2021)
- [Look&Listen: Multi-Modal Correlation Learning for Active Speaker Detection and Speech Enhancement](https://mlsanity.com/paper/2203.02216/) (2022)
- [TalkNCE: Improving Active Speaker Detection with Talk-Aware Contrastive Learning](https://mlsanity.com/paper/2309.12306/) (2023)
- [Multi-target DoA Estimation with an Audio-visual Fusion Mechanism](https://mlsanity.com/paper/2105.06107/) (2021)
- [Target Active Speaker Detection with Audio-visual Cues](https://mlsanity.com/paper/2305.12831/) (2023)
- [Rethinking Audio-visual Synchronization for Active Speaker Detection](https://mlsanity.com/paper/2206.10421/) (2022)
- [Cross modal video representations for weakly supervised active speaker localization](https://mlsanity.com/paper/2003.04358/) (2020)
- [WASD: A Wilder Active Speaker Detection Dataset](https://mlsanity.com/paper/2303.05321/) (2023)

## Abstract (arXiv)

Active speaker detection (ASD) in multimodal environments is crucial for various applications, from video conferencing to human-robot interaction. This paper introduces FabuLight-ASD, an advanced ASD model that integrates facial, audio, and body pose information to enhance detection accuracy and robustness. Our model builds upon the existing Light-ASD framework by incorporating human pose data, represented through skeleton graphs, which minimises computational overhead. Using the Wilder Active Speaker Detection (WASD) dataset, renowned for reliable face and body bounding box annotations, we demonstrate FabuLight-ASD's effectiveness in real-world scenarios. Achieving an overall mean average precision (mAP) of 94.3%, FabuLight-ASD outperforms Light-ASD, which has an overall mAP of 93.7% across various challenging scenarios. The incorporation of body pose information shows a particularly advantageous impact, with notable improvements in mAP observed in scenarios with speech impairment, face occlusion, and human voice background noise. Furthermore, efficiency analysis indicates only a modest increase in parameter count (27.3%) and multiply-accumulate operations (up to 2.4%), underscoring the model's efficiency and feasibility. These findings validate the efficacy of FabuLight-ASD in enhancing ASD performance through the integration of body pose data. FabuLight-ASD's code and model weights are available at https://github.com/knowledgetechnologyuhh/FabuLight-ASD.
