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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence

Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks

February 1, 2023

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Authors

Yingying Zhang

CASIA, University of Chinese Academy of Sciences


Junyu Gao

CASIA,University of Chinese Academy of Sciences, Peng Cheng Laboratory


Xiaoshan Yang

CASIA, Peng Cheng Laboratory


Chang Liu

Kuaishou Technology


Yan Li

Kuaishou Technology


Changsheng Xu

CASIA, University of Chinese Academy of Sciences, Peng Cheng Laboratory


DOI:

10.1609/aaai.v34i07.6988


Abstract:

With the increasing prevalence of portable computing devices, browsing unedited videos is time-consuming and tedious. Video highlight detection has the potential to significantly ease this situation, which discoveries moments of user's major or special interest in a video. Existing methods suffer from two problems. Firstly, most existing approaches only focus on learning holistic visual representations of videos but ignore object semantics for inferring video highlights. Secondly, current state-of-the-art approaches often adopt the pairwise ranking-based strategy, which cannot enjoy the global information to infer highlights. Therefore, we propose a novel video highlight framework, named VH-GNN, to construct an object-aware graph and model the relationships between objects from a global view. To reduce computational cost, we decompose the whole graph into two types of graphs: a spatial graph to capture the complex interactions of object within each frame, and a temporal graph to obtain object-aware representation of each frame and capture the global information. In addition, we optimize the framework via a proposed multi-stage loss, where the first stage aims to determine the highlight-probability and the second stage leverage the relationships between frames and focus on hard examples from the former stage. Extensive experiments on two standard datasets strongly evidence that VH-GNN obtains significant performance compared with state-of-the-arts.

Topics: AAAI

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HOW TO CITE:

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks Proceedings of the AAAI Conference on Artificial Intelligence (2020) 12902-12909.

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks AAAI 2020, 12902-12909.

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu (2020). Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks. Proceedings of the AAAI Conference on Artificial Intelligence, 12902-12909.

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu. Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks. Proceedings of the AAAI Conference on Artificial Intelligence 2020 p.12902-12909.

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu. 2020. Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks. "Proceedings of the AAAI Conference on Artificial Intelligence". 12902-12909.

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu. (2020) "Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks", Proceedings of the AAAI Conference on Artificial Intelligence, p.12902-12909

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu, "Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks", AAAI, p.12902-12909, 2020.

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu. "Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks". Proceedings of the AAAI Conference on Artificial Intelligence, 2020, p.12902-12909.

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu. "Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks". Proceedings of the AAAI Conference on Artificial Intelligence, (2020): 12902-12909.

Yingying Zhang||Junyu Gao||Xiaoshan Yang||Chang Liu||Yan Li||Changsheng Xu. Find Objects and Focus on Highlights: Mining Object Semantics for Video Highlight Detection via Graph Neural Networks. AAAI[Internet]. 2020[cited 2023]; 12902-12909.


ISSN: 2374-3468


Published by AAAI Press, Palo Alto, California USA
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Artificial Intelligence 1900 Embarcadero Road, Suite
101, Palo Alto, California 94303 All Rights Reserved

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