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相关论文: Video Summarization by Learning from Unpaired Data

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Video summarization creates an abridged version (i.e., a summary) that provides a quick overview of the video while retaining pertinent information. In this work, we focus on summarizing instructional videos and propose a method for…

计算机视觉与模式识别 · 计算机科学 2025-04-29 Apoorva Beedu , Irfan Essa

We propose a self-supervised visual learning method by predicting the variable playback speeds of a video. Without semantic labels, we learn the spatio-temporal visual representation of the video by leveraging the variations in the visual…

计算机视觉与模式识别 · 计算机科学 2021-06-02 Hyeon Cho , Taehoon Kim , Hyung Jin Chang , Wonjun Hwang

Existing video summarization approaches mainly concentrate on sequential or structural characteristic of video data. However, they do not pay enough attention to the video summarization task itself. In this paper, we propose a meta learning…

计算机视觉与模式识别 · 计算机科学 2019-07-30 Xuelong Li , Hongli Li , Yongsheng Dong

Designing learning-based no-reference (NR) video quality assessment (VQA) algorithms for camera-captured videos is cumbersome due to the requirement of a large number of human annotations of quality. In this work, we propose a…

图像与视频处理 · 电气工程与系统科学 2022-12-01 Shankhanil Mitra , Saiyam Jogani , Rajiv Soundararajan

Video skimming, also known as dynamic video summarization, generates a temporally abridged version of a given video. Skimming can be achieved by identifying significant components either in uni-modal or multi-modal features extracted from…

计算机视觉与模式识别 · 计算机科学 2019-10-01 Vivekraj V. K. , Debashis Sen , Balasubramanian Raman

Traditional video summarization methods generate fixed video representations regardless of user interest. Therefore such methods limit users' expectations in content search and exploration scenarios. Multi-modal video summarization is one…

计算机视觉与模式识别 · 计算机科学 2021-04-27 Jia-Hong Huang , Luka Murn , Marta Mrak , Marcel Worring

We introduce ViSMap: Unsupervised Video Summarisation by Meta Prompting, a system to summarise hour long videos with no-supervision. Most existing video understanding models work well on short videos of pre-segmented events, yet they…

计算机视觉与模式识别 · 计算机科学 2025-04-23 Jian Hu , Dimitrios Korkinof , Shaogang Gong , Mariano Beguerisse-Diaz

Video consumption is a key part of daily life, but watching entire videos can be tedious. To address this, researchers have explored video summarization and highlight detection to identify key video segments. While some works combine video…

计算机视觉与模式识别 · 计算机科学 2025-05-30 Spyros Barbakos , Charalampos Antoniadis , Gerasimos Potamianos , Gianluca Setti

Video summaries or highlights are a compelling alternative for exploring and contextualizing unprecedented amounts of video material. However, the summarization process is commonly automatic, non-transparent and potentially biased towards…

人机交互 · 计算机科学 2020-05-04 Oana Inel , Nava Tintarev , Lora Aroyo

In recent years, there has been an increasing interest in building video summarization tools, where the goal is to automatically create a short summary of an input video that properly represents the original content. We consider shot-based…

计算机视觉与模式识别 · 计算机科学 2019-12-10 Yair Shemer , Daniel Rotman , Nahum Shimkin

Summarization of multimedia data becomes increasingly significant as it is the basis for many real-world applications, such as question answering, Web search, and so forth. Most existing multi-modal summarization works however have used…

计算与语言 · 计算机科学 2020-09-18 Xiyan Fu , Jun Wang , Zhenglu Yang

With the growing availability of databases for face presentation attack detection, researchers are increasingly focusing on video-based face anti-spoofing methods that involve hundreds to thousands of images for training the models.…

计算机视觉与模式识别 · 计算机科学 2023-10-13 Usman Muhammad , Mourad Oussalah , Jorma Laaksonen

In this paper we introduce a new dataset for 360-degree video summarization: the transformation of 360-degree video content to concise 2D-video summaries that can be consumed via traditional devices, such as TV sets and smartphones. The…

计算机视觉与模式识别 · 计算机科学 2024-06-06 Ioannis Kontostathis , Evlampios Apostolidis , Vasileios Mezaris

This paper addresses automatic summarization of videos in a unified manner. In particular, we propose a framework for multi-faceted summarization for extractive, query base and entity summarization (summarization at the level of entities…

计算机视觉与模式识别 · 计算机科学 2019-01-07 Vishal Kaushal , Rishabh Iyer , Khoshrav Doctor , Anurag Sahoo , Pratik Dubal , Suraj Kothawade , Rohan Mahadev , Kunal Dargan , Ganesh Ramakrishnan

The recent development of Video-based Large Language Models (VideoLLMs), has significantly advanced video summarization by aligning video features and, in some cases, audio features with Large Language Models (LLMs). Each of these VideoLLMs…

计算机视觉与模式识别 · 计算机科学 2024-10-08 Kuan-Chen Mu , Zhi-Yi Chin , Wei-Chen Chiu

Unsupervised learning from visual data is one of the most difficult challenges in computer vision, being a fundamental task for understanding how visual recognition works. From a practical point of view, learning from unsupervised visual…

计算机视觉与模式识别 · 计算机科学 2017-04-03 Ioana Croitoru , Simion-Vlad Bogolin , Marius Leordeanu

We propose a new method for learning videos by aggregating multiple models by sequentially extracting video clips from untrimmed video. The proposed method reduces the correlation between clips by feeding clips to multiple models in turn…

计算机视觉与模式识别 · 计算机科学 2024-01-29 Kodai Kamiya , Toru Tamaki

Dataset distillation aims to synthesize compact yet informative datasets that allow models trained on them to achieve performance comparable to training on the full dataset. While this approach has shown promising results for image data,…

计算机视觉与模式识别 · 计算机科学 2025-12-17 Zhenghao Zhao , Haoxuan Wang , Kai Wang , Yuzhang Shang , Yuan Hong , Yan Yan

With the explosion of video content on the Internet, there is a need for research on methods for video analysis which take human cognition into account. One such cognitive measure is memorability, or the ability to recall visual content…

计算机视觉与模式识别 · 计算机科学 2017-08-29 Sumit Shekhar , Dhruv Singal , Harvineet Singh , Manav Kedia , Akhil Shetty

Unsupervised learning has grown in popularity because of the difficulty of collecting annotated data and the development of modern frameworks that allow us to learn from unlabeled data. Existing studies, however, either disregard variations…

计算机视觉与模式识别 · 计算机科学 2023-05-25 Yi-Zhan Xu , Chih-Yao Chen , Cheng-Te Li