中文
相关论文

相关论文: Video2Action: Reducing Human Interactions in Actio…

200 篇论文

Recent temporal action segmentation approaches need frame annotations during training to be effective. These annotations are very expensive and time-consuming to obtain. This limits their performances when only limited annotated data is…

计算机视觉与模式识别 · 计算机科学 2022-11-04 Sovan Biswas , Anthony Rhodes , Ramesh Manuvinakurike , Giuseppe Raffa , Richard Beckwith

We address the problem of data augmentation for video action recognition. Standard augmentation strategies in video are hand-designed and sample the space of possible augmented data points either at random, without knowing which augmented…

计算机视觉与模式识别 · 计算机科学 2022-07-26 Shreyank N Gowda , Marcus Rohrbach , Frank Keller , Laura Sevilla-Lara

The demand for producing short-form videos for sharing on social media platforms has experienced significant growth in recent times. Despite notable advancements in the fields of video summarization and highlight detection, which can create…

计算机视觉与模式识别 · 计算机科学 2024-12-17 Yongliang Wu , Wenbo Zhu , Jiawang Cao , Yi Lu , Bozheng Li , Weiheng Chi , Zihan Qiu , Lirian Su , Haolin Zheng , Jay Wu , Xu Yang

Despite recent progress, video generative models still struggle to animate static images into videos that portray delicate human actions, particularly when handling uncommon or novel actions whose training data are limited. In this paper,…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Haoxin Li , Yingchen Yu , Qilong Wu , Hanwang Zhang , Song Bai , Boyang Li

Due to burdensome data requirements, learning from demonstration often falls short of its promise to allow users to quickly and naturally program robots. Demonstrations are inherently ambiguous and incomplete, making correct generalization…

机器学习 · 计算机科学 2019-04-29 Wonjoon Goo , Scott Niekum

Videos are more well-organized curated data sources for visual concept learning than images. Unlike the 2-dimensional images which only involve the spatial information, the additional temporal dimension bridges and synchronizes multiple…

计算机视觉与模式识别 · 计算机科学 2022-05-13 Keren Ye , Adriana Kovashka

Videos are more informative than images because they capture the dynamics of the scene. By representing motion in videos, we can capture dynamic activities. In this work, we introduce GPT-4 generated motion descriptions that capture…

计算机视觉与模式识别 · 计算机科学 2024-06-10 Chinmaya Devaraj , Cornelia Fermuller , Yiannis Aloimonos

This work focuses on anticipating long-term human actions, particularly using short video segments, which can speed up editing workflows through improved suggestions while fostering creativity by suggesting narratives. To this end, we imbue…

计算机视觉与模式识别 · 计算机科学 2023-09-13 Sarthak Bhagat , Simon Stepputtis , Joseph Campbell , Katia Sycara

Tutorial videos are a valuable resource for people looking to learn new tasks. People often learn these skills by viewing multiple tutorial videos to get an overall understanding of a task by looking at different approaches to achieve the…

人机交互 · 计算机科学 2025-03-28 Saelyne Yang , Anh Truong , Juho Kim , Dingzeyu Li

Recent methods for visual question answering rely on large-scale annotated datasets. Manual annotation of questions and answers for videos, however, is tedious, expensive and prevents scalability. In this work, we propose to avoid manual…

计算机视觉与模式识别 · 计算机科学 2022-05-12 Antoine Yang , Antoine Miech , Josef Sivic , Ivan Laptev , Cordelia Schmid

Humans excel at learning long-horizon tasks from demonstrations augmented with textual commentary, as evidenced by the burgeoning popularity of tutorial videos online. Intuitively, this capability can be separated into 2 distinct subtasks -…

Due to the growth of video data on Internet, automatic video analysis has gained a lot of attention from academia as well as companies such as Facebook, Twitter and Google. In this paper, we examine the robustness of video analysis…

多媒体 · 计算机科学 2017-08-16 Hossein Hosseini , Baicen Xiao , Andrew Clark , Radha Poovendran

Video annotation and analysis is an important activity for teaching with and about audiovisual media artifacts because it helps students to learn how to identify textual and formal connections in media products. But school teachers lack…

人机交互 · 计算机科学 2021-10-12 Daniel Klug , Elke Schlote

Stories can have tremendous power -- not only useful for entertainment, they can activate our interests and mobilize our actions. The degree to which a story resonates with its audience may be in part reflected in the emotional journey it…

计算机视觉与模式识别 · 计算机科学 2017-12-11 Eric Chu , Deb Roy

Text-based image editing is typically approached as a static task that involves operations such as inserting, deleting, or modifying elements of an input image based on human instructions. Given the static nature of this task, in this…

计算机视觉与模式识别 · 计算机科学 2025-02-05 Maria Mihaela Trusca , Mingxiao Li , Marie-Francine Moens

Tagging of visual content is becoming more and more widespread as web-based services and social networks have popularized tagging functionalities among their users. These user-generated tags are used to ease browsing and exploration of…

计算机视觉与模式识别 · 计算机科学 2015-09-09 Lamberto Ballan , Marco Bertini , Giuseppe Serra , Alberto Del Bimbo

Recent advances in image captioning task have led to increasing interests in video captioning task. However, most works on video captioning are focused on generating single input of aggregated features, which hardly deviates from image…

计算机视觉与模式识别 · 计算机科学 2016-05-19 Andrew Shin , Katsunori Ohnishi , Tatsuya Harada

AI-generated video generation continues its journey through the uncanny valley to produce content that is increasingly perceptually indistinguishable from reality. To better protect individuals, organizations, and societies from its…

计算机视觉与模式识别 · 计算机科学 2025-06-24 Matyas Bohacek , Hany Farid

Manual annotation remains the gold standard for high-quality, dense temporal video datasets, yet it is inherently time-consuming. Vision-language models can aid human annotators and expedite this process. We report on the impact of…

计算机视觉与模式识别 · 计算机科学 2026-02-09 Juan Gutiérrez , Victor Gutiérrez , Ángel Mora , Silvia Rodriguez , José Luis Blanco

We present a novel approach to weakly supervised object detection. Instead of annotated images, our method only requires two short videos to learn to detect a new object: 1) a video of a moving object and 2) one or more "negative" videos of…

计算机视觉与模式识别 · 计算机科学 2019-10-01 Rico Jonschkowski , Austin Stone