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arXiv · 2407.13216

QuIIL at T3 challenge: Towards Automation in Life-Saving Intervention Procedures from First-Person View

Trinh T. L. Vuong·Doanh C. Bui·Jin Tae Kwak
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Abstract

In this paper, we present our solutions for a spectrum of automation tasks in life-saving intervention procedures within the Trauma THOMPSON (T3) Challenge, encompassing action recognition, action anticipation, and Visual Question Answering (VQA). For action recognition and anticipation, we propose a pre-processing strategy that samples and stitches multiple inputs into a single image and then incorporates momentum- and attention-based knowledge distillation to improve the performance of the two tasks. For training, we present an action dictionary-guided design, which consistently yields the most favorable results across our experiments. In the realm of VQA, we leverage object-level features and deploy co-attention networks to train both object and question features. Notably, we introduce a novel frame-question cross-attention mechanism at the network's core for enhanced performance. Our solutions achieve the $2^{nd}$ rank in action recognition and anticipation tasks and $1^{st}$ rank in the VQA task.

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Trinh T. L. Vuong, Doanh C. Bui, Jin Tae Kwak. 2024-07-18. QuIIL at T3 challenge: Towards Automation in Life-Saving Intervention Procedures from First-Person View. https://arxiv.org/abs/2407.13216

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