Audio-Visual Fusion Layers for Event Type Aware Video Recognition

• URL: http://arxiv.org/abs/2202.05961v1
• Date: Sat, 12 Feb 2022 02:56:22 GMT
• Title: Audio-Visual Fusion Layers for Event Type Aware Video Recognition
• Authors: Arda Senocak, Junsik Kim, Tae-Hyun Oh, Hyeonggon Ryu, Dingzeyu Li, In So Kweon
• Abstract summary: We propose a new model to address the multisensory integration problem with individual event-specific layers in a multi-task learning scheme. We show that our network is formulated with single labels, but it can output additional true multi-labels to represent the given videos.
• Score: 86.22811405685681
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Human brain is continuously inundated with the multisensory information and their complex interactions coming from the outside world at any given moment. Such information is automatically analyzed by binding or segregating in our brain. While this task might seem effortless for human brains, it is extremely challenging to build a machine that can perform similar tasks since complex interactions cannot be dealt with single type of integration but requires more sophisticated approaches. In this paper, we propose a new model to address the multisensory integration problem with individual event-specific layers in a multi-task learning scheme. Unlike previous works where single type of fusion is used, we design event-specific layers to deal with different audio-visual relationship tasks, enabling different ways of audio-visual formation. Experimental results show that our event-specific layers can discover unique properties of the audio-visual relationships in the videos. Moreover, although our network is formulated with single labels, it can output additional true multi-labels to represent the given videos. We demonstrate that our proposed framework also exposes the modality bias of the video data category-wise and dataset-wise manner in popular benchmark datasets.

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