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In this paper, we tackle the problem of egocentric action anticipation, i.e., predicting what actions the camera wearer will perform in the near future and which objects they will interact with. Specifically, we contribute Rolling-Unrolling…

计算机视觉与模式识别 · 计算机科学 2020-05-11 Antonino Furnari , Giovanni Maria Farinella

The three body problem is a special case of the n body problem where one takes the initial positions and velocities of three point masses and attempts to predict their motion over time according to Newtonian laws of motion and universal…

机器学习 · 计算机科学 2021-01-22 Pratyush Kumar , Aishwarya Das , Debayan Gupta

Estimating human pose using a front-facing egocentric camera is essential for applications such as sports motion analysis, VR/AR, and AI for wearable devices. However, many existing methods rely on RGB cameras and do not account for…

计算机视觉与模式识别 · 计算机科学 2025-05-29 Wataru Ikeda , Masashi Hatano , Ryosei Hara , Mariko Isogawa

For robots to become efficient helpers in the home, they must learn to perform new mobile manipulation tasks simply by watching humans perform them. Learning from a single video demonstration from a human is challenging as the robot needs…

机器人学 · 计算机科学 2025-06-23 Arpit Bahety , Arnav Balaji , Ben Abbatematteo , Roberto Martín-Martín

Controllable and physically grounded egocentric video generation is essential for embodied agents to reason about how their own and others' actions manifest and change the world. Compared to generic video synthesis, egocentric generation is…

计算机视觉与模式识别 · 计算机科学 2026-05-27 Qiao Gu , Lingni Ma , Adam W Harley , Richard Newcombe , Florian Shkurti , Julian Straub

This paper investigates the problem of understanding dynamic 3D scenes from egocentric observations, a key challenge in robotics and embodied AI. Unlike prior studies that explored this as long-form video understanding and utilized…

计算机视觉与模式识别 · 计算机科学 2025-01-10 Yue Fan , Xiaojian Ma , Rongpeng Su , Jun Guo , Rujie Wu , Xi Chen , Qing Li

Human comprehension of a video stream is naturally broad: in a few instants, we are able to understand what is happening, the relevance and relationship of objects, and forecast what will follow in the near future, everything all at once.…

计算机视觉与模式识别 · 计算机科学 2024-03-06 Simone Alberto Peirone , Francesca Pistilli , Antonio Alliegro , Giuseppe Averta

Wearable cameras offer a hands-free way to record egocentric images of daily experiences, where social events are of special interest. The first step towards detection of social events is to track the appearance of multiple persons involved…

计算机视觉与模式识别 · 计算机科学 2017-01-24 Maedeh Aghaei , Mariella Dimiccoli , Petia Radeva

Understanding fine-grained temporal dynamics is crucial in egocentric videos, where continuous streams capture frequent, close-up interactions with objects. In this work, we bring to light that current egocentric video question-answering…

计算机视觉与模式识别 · 计算机科学 2025-03-19 Chiara Plizzari , Alessio Tonioni , Yongqin Xian , Achin Kulshrestha , Federico Tombari

This paper studies audio-visual noise suppression for egocentric videos -- where the speaker is not captured in the video. Instead, potential noise sources are visible on screen with the camera emulating the off-screen speaker's view of the…

声音 · 计算机科学 2023-05-04 Roshan Sharma , Weipeng He , Ju Lin , Egor Lakomkin , Yang Liu , Kaustubh Kalgaonkar

Recognizing group activities is challenging due to the difficulties in isolating individual entities, finding the respective roles played by the individuals and representing the complex interactions among the participants. Individual…

计算机视觉与模式识别 · 计算机科学 2015-03-20 Qiang Qiu , Rama Chellappa

We propose a self-supervised algorithm to learn representations from egocentric video data. Recently, significant efforts have been made to capture humans interacting with their own environments as they go about their daily activities. In…

计算机视觉与模式识别 · 计算机科学 2022-09-28 Himangi Mittal , Pedro Morgado , Unnat Jain , Abhinav Gupta

We investigate the ability of Vision Language Models (VLMs) to perform visual perspective taking using a new set of visual tasks inspired by established human tests. Our approach leverages carefully controlled scenes in which a single…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Gracjan Góral , Alicja Ziarko , Piotr Miłoś , Michał Nauman , Maciej Wołczyk , Michał Kosiński

Egocentric Video Question Answering (Egocentric VideoQA) plays an important role in egocentric video understanding, which refers to answering questions based on first-person videos. Although existing methods have made progress through the…

计算机视觉与模式识别 · 计算机科学 2025-12-02 Jiayi Zou , Chaofan Chen , Bing-Kun Bao , Changsheng Xu

What if a video generation model could not only imagine a plausible future, but the correct one, accurately reflecting how the world changes with each action? We address this question by presenting the Egocentric World Model (EgoWM), a…

计算机视觉与模式识别 · 计算机科学 2026-01-22 Anurag Bagchi , Zhipeng Bao , Homanga Bharadhwaj , Yu-Xiong Wang , Pavel Tokmakov , Martial Hebert

Short-term action anticipation (STA) in first-person videos is a challenging task that involves understanding the next active object interactions and predicting future actions. Existing action anticipation methods have primarily focused on…

计算机视觉与模式识别 · 计算机科学 2023-06-26 Sanket Thakur , Cigdem Beyan , Pietro Morerio , Vittorio Murino , Alessio Del Bue

This technical report presents our solution, EgoAdapt (Egocentric Adaptation via Category, Calibration, and Consistency), to the CVPR 2026 HD-EPIC VQA challenge. HD-EPIC evaluates whether a vision-language model can reason over realistic…

计算机视觉与模式识别 · 计算机科学 2026-05-26 Zhiwei Chen , Yupeng Hu , Zixu Li , Zhiheng Fu , Guozhi Qiu , Weili Guan , Liqiang Nie

An embodied AI assistant operating on egocentric video must integrate spatial cues across time - for instance, determining where an object A, glimpsed a few moments ago lies relative to an object B encountered later. We introduce…

计算机视觉与模式识别 · 计算机科学 2025-06-02 Sahithya Ravi , Gabriel Sarch , Vibhav Vineet , Andrew D. Wilson , Balasaravanan Thoravi Kumaravel

Video generation models are increasingly used as world simulators for tasks like driving and robotic manipulation. What matters in these settings is not whether a single video looks right, but whether the model's output changes when its…

计算机视觉与模式识别 · 计算机科学 2026-05-28 Kunlin Cai , Rui Song , Jinghuai Zhang , Kaiyuan Zhang , Pranav Bodapati , Alicia Yu , Fnu Suya , Mohammad Rostami , Jiaqi Ma , Yuan Tian

In this paper we propose an end-to-end trainable deep neural network model for egocentric activity recognition. Our model is built on the observation that egocentric activities are highly characterized by the objects and their locations in…

计算机视觉与模式识别 · 计算机科学 2018-08-01 Swathikiran Sudhakaran , Oswald Lanz