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Related papers: Action-Guided Attention for Video Action Anticipat…

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This paper presents a novel spatiotemporal transformer network that introduces several original components to detect actions in untrimmed videos. First, the multi-feature selective semantic attention model calculates the correlations…

Computer Vision and Pattern Recognition · Computer Science 2024-05-15 Matthew Korban , Peter Youngs , Scott T. Acton

The introduction of Transformer model has led to tremendous advancements in sequence modeling, especially in text domain. However, the use of attention-based models for video understanding is still relatively unexplored. In this paper, we…

Computer Vision and Pattern Recognition · Computer Science 2021-03-19 Saurabh Sahu , Palash Goyal

Anticipating actions before they are executed is crucial for a wide range of practical applications, including autonomous driving and robotics. In this paper, we study the egocentric action anticipation task, which predicts future action…

Computer Vision and Pattern Recognition · Computer Science 2021-01-20 Yu Wu , Linchao Zhu , Xiaohan Wang , Yi Yang , Fei Wu

Human action analysis and understanding in videos is an important and challenging task. Although substantial progress has been made in past years, the explainability of existing methods is still limited. In this work, we propose a novel…

Computer Vision and Pattern Recognition · Computer Science 2019-08-29 Tao Zhuo , Zhiyong Cheng , Peng Zhang , Yongkang Wong , Mohan Kankanhalli

Egocentric action anticipation consists in understanding which objects the camera wearer will interact with in the near future and which actions they will perform. We tackle the problem proposing an architecture able to anticipate actions…

Computer Vision and Pattern Recognition · Computer Science 2019-08-07 Antonino Furnari , Giovanni Maria Farinella

Long-term video generation and prediction remain challenging tasks in computer vision, particularly in partially observable scenarios where cameras are mounted on moving platforms. The interaction between observed image frames and the…

Computer Vision and Pattern Recognition · Computer Science 2024-04-09 Meenakshi Sarkar , Debasish Ghose

We present a dual-pathway approach for recognizing fine-grained interactions from videos. We build on the success of prior dual-stream approaches, but make a distinction between the static and dynamic representations of objects and their…

Computer Vision and Pattern Recognition · Computer Science 2021-04-02 Tae Soo Kim , Jonathan Jones , Gregory D. Hager

Anticipating future actions in a video is useful for many autonomous and assistive technologies. Most prior action anticipation work treat this as a vision modality problem, where the models learn the task information primarily from the…

Computer Vision and Pattern Recognition · Computer Science 2023-02-22 Sayontan Ghosh , Tanvi Aggarwal , Minh Hoai , Niranjan Balasubramanian

We address the problem of detecting attention targets in video. Our goal is to identify where each person in each frame of a video is looking, and correctly handle the case where the gaze target is out-of-frame. Our novel architecture…

Computer Vision and Pattern Recognition · Computer Science 2020-04-01 Eunji Chong , Yongxin Wang , Nataniel Ruiz , James M. Rehg

We have witnessed impressive advances in video action understanding. Increased dataset sizes, variability, and computation availability have enabled leaps in performance and task diversification. Current systems can provide coarse- and…

Computer Vision and Pattern Recognition · Computer Science 2025-05-07 Alexandros Stergiou , Ronald Poppe

Egocentric action anticipation is the task of predicting the future actions a camera wearer will likely perform based on past video observations. While in a real-world system it is fundamental to output such predictions before the action…

Computer Vision and Pattern Recognition · Computer Science 2022-05-11 Antonino Furnari , Giovanni Maria Farinella

Anticipating future actions is a highly challenging task due to the diversity and scale of potential future actions; yet, information from different modalities help narrow down plausible action choices. Each modality can provide diverse and…

Computer Vision and Pattern Recognition · Computer Science 2024-08-30 Apoorva Beedu , Harish Haresamudram , Karan Samel , Irfan Essa

Human motion prediction aims to forecast future human poses given a historical motion. Whether based on recurrent or feed-forward neural networks, existing learning based methods fail to model the observation that human motion tends to…

Computer Vision and Pattern Recognition · Computer Science 2021-06-18 Wei Mao , Miaomiao Liu , Mathieu Salzmann , Hongdong Li

Human action-anticipation methods predict what is the future action by observing only a few portion of an action in progress. This is critical for applications where computers have to react to human actions as early as possible such as…

Computer Vision and Pattern Recognition · Computer Science 2018-08-02 Cristian Rodriguez , Basura Fernando , Hongdong Li

Objects are crucial for understanding human-object interactions. By identifying the relevant objects, one can also predict potential future interactions or actions that may occur with these objects. In this paper, we study the problem of…

Computer Vision and Pattern Recognition · Computer Science 2023-10-06 Sanket Thakur , Cigdem Beyan , Pietro Morerio , Vittorio Murino , Alessio Del Bue

Human motion prediction aims to forecast future human poses given a past motion. Whether based on recurrent or feed-forward neural networks, existing methods fail to model the observation that human motion tends to repeat itself, even for…

Computer Vision and Pattern Recognition · Computer Science 2020-07-24 Wei Mao , Miaomiao Liu , Mathieu Salzmann

The design choices in the Transformer attention mechanism, including weak inductive bias and quadratic computational complexity, have limited its application for modeling long sequences. In this paper, we introduce Mega, a simple,…

Machine Learning · Computer Science 2023-01-31 Xuezhe Ma , Chunting Zhou , Xiang Kong , Junxian He , Liangke Gui , Graham Neubig , Jonathan May , Luke Zettlemoyer

Recent advancements in video generation have been greatly driven by video diffusion models, with camera motion control emerging as a crucial challenge in creating view-customized visual content. This paper introduces trajectory attention, a…

Computer Vision and Pattern Recognition · Computer Science 2024-12-02 Zeqi Xiao , Wenqi Ouyang , Yifan Zhou , Shuai Yang , Lei Yang , Jianlou Si , Xingang Pan

We introduce a framework that predicts the goals behind observable human action in video. Motivated by evidence in developmental psychology, we leverage video of unintentional action to learn video representations of goals without direct…

Computer Vision and Pattern Recognition · Computer Science 2020-12-17 Dave Epstein , Carl Vondrick

A defining characteristic of intelligent systems is the ability to make action decisions based on the anticipated outcomes. Video prediction systems have been demonstrated as a solution for predicting how the future will unfold visually,…

Computer Vision and Pattern Recognition · Computer Science 2019-10-08 Manuel Serra Nunes , Atabak Dehban , Plinio Moreno , José Santos-Victor