中文
相关论文

相关论文: Video Summarization in a Multi-View Camera Network

200 篇论文

The problem of video frame interpolation is to increase the temporal resolution of a low frame-rate video, by interpolating novel frames between existing temporally sparse frames. This paper presents a self-supervised approach to video…

计算机视觉与模式识别 · 计算机科学 2022-04-22 Ziang Cheng , Shihao Jiang , Hongdong Li

Summarizing a video requires a diverse understanding of the video, ranging from recognizing scenes to evaluating how much each frame is essential enough to be selected as a summary. Self-supervised learning (SSL) is acknowledged for its…

计算机视觉与模式识别 · 计算机科学 2023-06-05 Minho Shim , Taeoh Kim , Jinhyung Kim , Dongyoon Wee

Many applications benefit from sampling algorithms where a small number of well chosen samples are used to generalize different properties of a large dataset. In this paper, we use diverse sampling for streaming video summarization. Several…

计算机视觉与模式识别 · 计算机科学 2016-11-01 Rushil Anirudh , Ahnaf Masroor , Pavan Turaga

Video classification and analysis is always a popular and challenging field in computer vision. It is more than just simple image classification due to the correlation with respect to the semantic contents of subsequent frames brings…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Yilin Wang , Jiayi Ye

Video stabilization refers to the problem of transforming a shaky video into a visually pleasing one. The question of how to strike a good trade-off between visual quality and computational speed has remained one of the open challenges in…

计算机视觉与模式识别 · 计算机科学 2023-08-01 Weiyue Zhao , Xin Li , Zhan Peng , Xianrui Luo , Xinyi Ye , Hao Lu , Zhiguo Cao

Video captioning is the task of automatically generating a textual description of the actions in a video. Although previous work (e.g. sequence-to-sequence model) has shown promising results in abstracting a coarse description of a short…

计算机视觉与模式识别 · 计算机科学 2018-03-30 Xin Wang , Wenhu Chen , Jiawei Wu , Yuan-Fang Wang , William Yang Wang

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

The increasing amount of online videos brings several opportunities for training self-supervised neural networks. The creation of large scale datasets of videos such as the YouTube-8M allows us to deal with this large amount of data in…

信息检索 · 计算机科学 2018-01-09 Didac Surís , Amanda Duarte , Amaia Salvador , Jordi Torres , Xavier Giró-i-Nieto

Emotion is a key element in user-generated videos. However, it is difficult to understand emotions conveyed in such videos due to the complex and unstructured nature of user-generated content and the sparsity of video frames expressing…

计算机视觉与模式识别 · 计算机科学 2018-02-21 Baohan Xu , Yanwei Fu , Yu-Gang Jiang , Boyang Li , Leonid Sigal

With the advent of large-scale multimodal video datasets, especially sequences with audio or transcribed speech, there has been a growing interest in self-supervised learning of video representations. Most prior work formulates the…

计算机视觉与模式识别 · 计算机科学 2020-09-21 Bruno Korbar , Fabio Petroni , Rohit Girdhar , Lorenzo Torresani

The rapid proliferation of online video content necessitates effective video summarization techniques. Traditional methods, often relying on a single modality (typically visual), struggle to capture the full semantic richness of videos.…

计算机视觉与模式识别 · 计算机科学 2025-06-13 Shuo wang , Jihao Zhang

Although video summarization has achieved tremendous success benefiting from Recurrent Neural Networks (RNN), RNN-based methods neglect the global dependencies and multi-hop relationships among video frames, which limits the performance.…

计算机视觉与模式识别 · 计算机科学 2021-09-23 Bin Zhao , Maoguo Gong , Xuelong Li

Video summarization is an effective way to facilitate video searching and browsing. Most of existing systems employ encoder-decoder based recurrent neural networks, which fail to explicitly diversify the system-generated summary frames…

计算机视觉与模式识别 · 计算机科学 2020-09-24 Ping Li , Qinghao Ye , Luming Zhang , Li Yuan , Xianghua Xu , Ling Shao

The crux of self-supervised video representation learning is to build general features from unlabeled videos. However, most recent works have mainly focused on high-level semantics and neglected lower-level representations and their…

计算机视觉与模式识别 · 计算机科学 2021-08-18 Rui Qian , Yuxi Li , Huabin Liu , John See , Shuangrui Ding , Xian Liu , Dian Li , Weiyao Lin

In this paper, we test the hypothesis that interesting events in unstructured videos are inherently audiovisual. We combine deep image representations for object recognition and scene understanding with representations from an audiovisual…

计算机视觉与模式识别 · 计算机科学 2021-02-12 Karel Mundnich , Alexandra Fenster , Aparna Khare , Shiva Sundaram

The COVID-19 pandemic has highlighted the need for a tool to speed up triage in ultrasound scans and provide clinicians with fast access to relevant information. The proposed video-summarization technique is a step in this direction that…

Multiview learning problem refers to the problem of learning a classifier from multiple view data. In this data set, each data points is presented by multiple different views. In this paper, we propose a novel method for this problem. This…

计算机视觉与模式识别 · 计算机科学 2016-01-12 Qingjun Wang , Haiyan Lv , Jun Yue , Eugene Mitchell

The objective of this paper is self-supervised learning of feature embeddings that are suitable for matching correspondences along the videos, which we term correspondence flow. By leveraging the natural spatial-temporal coherence in…

计算机视觉与模式识别 · 计算机科学 2019-07-30 Zihang Lai , Weidi Xie

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

Automatic video summarization is still an unsolved problem due to several challenges. The currently available datasets either have very short videos or have few long videos of only a particular type. We introduce a new benchmarking video…

计算机视觉与模式识别 · 计算机科学 2021-01-27 Vishal Kaushal , Suraj Kothawade , Anshul Tomar , Rishabh Iyer , Ganesh Ramakrishnan