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相关论文: Diversity-aware Multi-Video Summarization

200 篇论文

Video highlight or summarization is among interesting topics in computer vision, which benefits a variety of applications like viewing, searching, or storage. However, most existing studies rely on training data of third-person videos,…

计算机视觉与模式识别 · 计算机科学 2018-07-27 Hsuan-I Ho , Wei-Chen Chiu , Yu-Chiang Frank Wang

We address the problem of partial index tracking, replicating a benchmark index using a small number of assets. Accurate tracking with a sparse portfolio is extensively studied as a classic finance problem. However in practice, a tracking…

投资组合管理 · 定量金融 2020-02-04 Yu Zheng , Timothy M. Hospedales , Yongxin Yang

Effective learning with audiovisual content depends on many factors. Besides the quality of the learning resource's content, it is essential to discover the most relevant and suitable video in order to support the learning process most…

多媒体 · 计算机科学 2019-12-24 Hang Zhou , Christian Otto , Ralph Ewerth

In Video Question Answering, videos are often processed as a full-length sequence of frames to ensure minimal loss of information. Recent works have demonstrated evidence that sparse video inputs are sufficient to maintain high performance.…

计算机视觉与模式识别 · 计算机科学 2023-11-29 Shiyuan Huang , Robinson Piramuthu , Vicente Ordonez , Shih-Fu Chang , Gunnar A. Sigurdsson

Recent advances in large language models (LLMs) have led to new summarization strategies, offering an extensive toolkit for extracting important information. However, these approaches are frequently limited by their reliance on isolated…

人工智能 · 计算机科学 2024-06-21 Pranav Janjani , Mayank Palan , Sarvesh Shirude , Ninad Shegokar , Sunny Kumar , Faruk Kazi

In this paper, we address the problem of unsupervised video summarization that automatically extracts key-shots from an input video. Specifically, we tackle two critical issues based on our empirical observations: (i) Ineffective feature…

计算机视觉与模式识别 · 计算机科学 2018-11-27 Yunjae Jung , Donghyeon Cho , Dahun Kim , Sanghyun Woo , In So Kweon

The exponential increase in video content poses significant challenges in terms of efficient navigation, search, and retrieval, thus requiring advanced video summarization techniques. Existing video summarization methods, which heavily rely…

计算机视觉与模式识别 · 计算机科学 2025-06-06 Min Jung Lee , Dayoung Gong , Minsu Cho

As the number of video content has mushroomed in recent years, automatic video summarization has come useful when we want to just peek at the content of the video. However, there are two underlying limitations in generic video summarization…

机器学习 · 计算机科学 2023-01-23 Jeiyoon Park , Kiho Kwoun , Chanhee Lee , Heuiseok Lim

Multi-document summaritazion is the process of taking multiple texts as input and producing a short summary text based on the content of input texts. Up until recently, multi-document summarizers are mostly supervised extractive. However,…

计算与语言 · 计算机科学 2021-04-21 Saibo Geng , Diego Antognini

We present a scalable framework designed to craft efficient lightweight models for video object detection utilizing self-training and knowledge distillation techniques. We scrutinize methodologies for the ideal selection of training images…

计算机视觉与模式识别 · 计算机科学 2024-04-17 Dani Manjah , Davide Cacciarelli , Christophe De Vleeschouwer , Benoit Macq

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

This paper addresses the problem of supervised video summarization by formulating it as a sequence-to-sequence learning problem, where the input is a sequence of original video frames, the output is a keyshot sequence. Our key idea is to…

计算机视觉与模式识别 · 计算机科学 2018-04-17 Zhong Ji , Kailin Xiong , Yanwei Pang , Xuelong Li

Quickly understanding lengthy lecture videos is essential for learners with limited time and interest in various topics to improve their learning efficiency. To this end, video summarization has been actively researched to enable users to…

计算机视觉与模式识别 · 计算机科学 2024-03-27 Kazuki Kawamura , Jun Rekimoto

Video summarization helps turn long videos into clear, concise representations that are easier to review, document, and analyze, especially in high-stakes domains like surgical training. Prior work has progressed from using basic visual…

计算机视觉与模式识别 · 计算机科学 2026-02-02 Shreya Rajpal , Michal Golovanevsky , Carsten Eickhoff

Opinion summarization is the task of automatically generating summaries for a set of reviews about a specific target (e.g., a movie or a product). Since the number of reviews for each target can be prohibitively large, neural network-based…

计算与语言 · 计算机科学 2021-01-25 Reinald Kim Amplayo , Mirella Lapata

Unsupervised video summarization plays an important role on digesting, browsing, and searching the ever-growing videos every day, and the underlying fine-grained semantic and motion information (i.e., objects of interest and their key…

计算机视觉与模式识别 · 计算机科学 2018-08-14 Yujia Zhang , Xiaodan Liang , Dingwen Zhang , Min Tan , Eric P. Xing

Multimodal summarization requires models to jointly understand textual and visual inputs to generate concise, semantically coherent summaries. Existing methods often inject shallow visual features into deep language models, leading to…

人工智能 · 计算机科学 2026-05-13 Abid Ali , Diego Molla-Aliod , Usman Naseem

Despite its wide range of applications, video summarization is still held back by the scarcity of extensive datasets, largely due to the labor-intensive and costly nature of frame-level annotations. As a result, existing video summarization…

计算机视觉与模式识别 · 计算机科学 2023-03-29 Hojjat Mokhtarabadi , Kave Bahraman , Mehrdad HosseinZadeh , Mahdi Eftekhari

Millions of surveillance cameras operate at 24x7 generating huge amount of visual data for processing. However, retrieval of important activities from such a large data can be time consuming. Thus, researchers are working on finding…

计算机视觉与模式识别 · 计算机科学 2017-09-18 A. Ahmed , D. P. Dogra , S. Kar , R. Patnaik , S. Lee , H. Choi , I. Kim

Existing multi-document summarization approaches produce a uniform summary for all users without considering individuals' interests, which is highly impractical. Making a user-specific summary is a challenging task as it requires: i)…

信息检索 · 计算机科学 2024-08-15 Samira Ghodratnama , Mehrdad Zakershahrak