Streaming Detection of Queried Event Start

Fuente: arXiv
Guardado en:
Detalles Bibliográficos
Autores principales: Eyzaguirre, Cristobal, Tang, Eric, Buch, Shyamal, Gaidon, Adrien, Wu, Jiajun, Niebles, Juan Carlos
Formato: Preprint
Publicado: 2024
Materias:
Acceso en línea:
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
_version_ 1866909416034402304
author Eyzaguirre, Cristobal
Tang, Eric
Buch, Shyamal
Gaidon, Adrien
Wu, Jiajun
Niebles, Juan Carlos
author_facet Eyzaguirre, Cristobal
Tang, Eric
Buch, Shyamal
Gaidon, Adrien
Wu, Jiajun
Niebles, Juan Carlos
contents Robotics, autonomous driving, augmented reality, and many embodied computer vision applications must quickly react to user-defined events unfolding in real time. We address this setting by proposing a novel task for multimodal video understanding-Streaming Detection of Queried Event Start (SDQES). The goal of SDQES is to identify the beginning of a complex event as described by a natural language query, with high accuracy and low latency. We introduce a new benchmark based on the Ego4D dataset, as well as new task-specific metrics to study streaming multimodal detection of diverse events in an egocentric video setting. Inspired by parameter-efficient fine-tuning methods in NLP and for video tasks, we propose adapter-based baselines that enable image-to-video transfer learning, allowing for efficient online video modeling. We evaluate three vision-language backbones and three adapter architectures on both short-clip and untrimmed video settings.
format Preprint
id arxiv_https___arxiv_org_abs_2412_03567
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Streaming Detection of Queried Event Start
Eyzaguirre, Cristobal
Tang, Eric
Buch, Shyamal
Gaidon, Adrien
Wu, Jiajun
Niebles, Juan Carlos
Computer Vision and Pattern Recognition
Robotics, autonomous driving, augmented reality, and many embodied computer vision applications must quickly react to user-defined events unfolding in real time. We address this setting by proposing a novel task for multimodal video understanding-Streaming Detection of Queried Event Start (SDQES). The goal of SDQES is to identify the beginning of a complex event as described by a natural language query, with high accuracy and low latency. We introduce a new benchmark based on the Ego4D dataset, as well as new task-specific metrics to study streaming multimodal detection of diverse events in an egocentric video setting. Inspired by parameter-efficient fine-tuning methods in NLP and for video tasks, we propose adapter-based baselines that enable image-to-video transfer learning, allowing for efficient online video modeling. We evaluate three vision-language backbones and three adapter architectures on both short-clip and untrimmed video settings.
title Streaming Detection of Queried Event Start
topic Computer Vision and Pattern Recognition
url https://arxiv.org/abs/2412.03567