中文
相关论文

相关论文: Multi-Granularity Hand Action Detection

200 篇论文

Understanding bimanual human hand activities is a critical problem in AI and robotics. We cannot build large models of bimanual activities because existing datasets lack the scale, coverage of diverse hand activities, and detailed…

计算机视觉与模式识别 · 计算机科学 2025-04-10 Rao Fu , Dingxi Zhang , Alex Jiang , Wanjia Fu , Austin Funk , Daniel Ritchie , Srinath Sridhar

This paper introduces an enormous dataset, HaGRID (HAnd Gesture Recognition Image Dataset), to build a hand gesture recognition (HGR) system concentrating on interaction with devices to manage them. That is why all 18 chosen gestures are…

计算机视觉与模式识别 · 计算机科学 2024-10-10 Alexander Kapitanov , Karina Kvanchiani , Alexander Nagaev , Roman Kraynov , Andrei Makhliarchuk

Current benchmarks for video segmentation are limited to annotating only salient objects (i.e., foreground instances). Despite their impressive architectural designs, previous works trained on these benchmarks have struggled to adapt to…

计算机视觉与模式识别 · 计算机科学 2024-12-04 Sangbeom Lim , Seongchan Kim , Seungjun An , Seokju Cho , Paul Hongsuck Seo , Seungryong Kim

Human Action Recognition (HAR) is a very crucial task in computer vision. It helps to carry out a series of downstream tasks, like understanding human behaviors. Due to the complexity of human behaviors, many highly valuable behaviors are…

计算机视觉与模式识别 · 计算机科学 2024-08-27 Hongwu Li , Zhenliang Zhang , Wei Wang

In this paper, we introduce a challenging new dataset, MLB-YouTube, designed for fine-grained activity detection. The dataset contains two settings: segmented video classification as well as activity detection in continuous videos. We…

计算机视觉与模式识别 · 计算机科学 2018-04-11 AJ Piergiovanni , Michael S. Ryoo

Video-based physiology, exemplified by remote photoplethysmography (rPPG), extracts physiological signals such as pulse and respiration by analyzing subtle changes in video recordings. This non-contact, real-time monitoring method holds…

计算机视觉与模式识别 · 计算机科学 2025-04-28 Lei Yu , Jintao Fei , Xinyi Liu , Yang Yao , Jun Zhao , Guoxin Wang , Xin Li

In this paper, we introduce a novel Multiscale Video Transformer Network (MVTN) for dynamic hand gesture recognition, since multiscale features can extract features with variable size, pose, and shape of hand which is a challenge in hand…

计算机视觉与模式识别 · 计算机科学 2024-12-24 Mallika Garg , Debashis Ghosh , Pyari Mohan Pradhan

Advancements in deep neural networks have contributed to near perfect results for many computer vision problems such as object recognition, face recognition and pose estimation. However, human action recognition is still far from…

计算机视觉与模式识别 · 计算机科学 2021-10-11 Asanka G. Perera , Yee Wei Law , Titilayo T. Ogunwa , Javaan Chahl

Due to the scarcity of manually annotated data required for fine-grained video understanding, few-shot fine-grained (FS-FG) action recognition has gained significant attention, with the aim of classifying novel fine-grained action…

计算机视觉与模式识别 · 计算机科学 2023-08-08 Hao Tang , Jun Liu , Shuanglin Yan , Rui Yan , Zechao Li , Jinhui Tang

This work explores various ways of exploring multi-task learning (MTL) techniques aimed at classifying videos as original or manipulated in cross-manipulation scenario to attend generalizability in deep fake scenario. The dataset used in…

计算机视觉与模式识别 · 计算机科学 2023-08-28 Pranav Balaji , Abhijit Das , Srijan Das , Antitza Dantcheva

Hand pose estimation (HPE) can be used for a variety of human-computer interaction applications such as gesture-based control for physical or virtual/augmented reality devices. Recent works have shown that videos or multi-view images carry…

计算机视觉与模式识别 · 计算机科学 2021-09-27 Leyla Khaleghi , Alireza Sepas Moghaddam , Joshua Marshall , Ali Etemad

Activity recognition has shown impressive progress in recent years. However, the challenges of detecting fine-grained activities and understanding how they are combined into composite activities have been largely overlooked. In this work we…

计算机视觉与模式识别 · 计算机科学 2015-10-16 Marcus Rohrbach , Anna Rohrbach , Michaela Regneri , Sikandar Amin , Mykhaylo Andriluka , Manfred Pinkal , Bernt Schiele

The rapid advancement of generative models has led to increasingly realistic deepfake videos, posing significant societal and security risks. While existing detection methods focus on distinguishing real from fake videos, such approaches…

计算机视觉与模式识别 · 计算机科学 2025-12-01 Saurabh Atreya , Nabyl Quignon , Baptiste Chopin , Abhijit Das , Antitza Dantcheva

Thanks to the substantial and explosively inscreased instructional videos on the Internet, novices are able to acquire knowledge for completing various tasks. Over the past decade, growing efforts have been devoted to investigating the…

计算机视觉与模式识别 · 计算机科学 2020-03-23 Yansong Tang , Jiwen Lu , Jie Zhou

Video-based person re-identification (re-ID) is an important research topic in computer vision. The key to tackling the challenging task is to exploit both spatial and temporal clues in video sequences. In this work, we propose a novel…

计算机视觉与模式识别 · 计算机科学 2021-05-03 Yichao Yan , Jie Qin1 , Jiaxin Chen , Li Liu , Fan Zhu , Ying Tai , Ling Shao

Nuanced understanding and the generation of detailed descriptive content for (bimanual) manipulation actions in videos is important for disciplines such as robotics, human-computer interaction, and video content analysis. This study…

计算机视觉与模式识别 · 计算机科学 2023-10-03 Fatemeh Ziaeetabar , Reza Safabakhsh , Saeedeh Momtazi , Minija Tamosiunaite , Florentin Wörgötter

In this paper we present a three-stream algorithm for real-time action recognition and a new dataset of handwash videos, with the intent of aligning action recognition with real-world constraints to yield effective conclusions. A…

计算机视觉与模式识别 · 计算机科学 2022-10-17 Akash Nagaraj , Mukund Sood , Chetna Sureka , Gowri Srinivasa

Video-based person re-identification (reID) aims at matching the same person across video clips. It is a challenging task due to the existence of redundancy among frames, newly revealed appearance, occlusion, and motion blurs. In this…

计算机视觉与模式识别 · 计算机科学 2020-03-30 Zhizheng Zhang , Cuiling Lan , Wenjun Zeng , Zhibo Chen

Human action recognition is an active research area in computer vision. Although great process has been made, previous methods mostly recognize actions based on depth data at only one scale, and thus they often neglect multi-scale features…

计算机视觉与模式识别 · 计算机科学 2021-01-20 Chang Li , Qian Huang , Xing Li , Qianhan Wu

Action recognition in videos is a challenging task due to the complexity of the spatio-temporal patterns to model and the difficulty to acquire and learn on large quantities of video data. Deep learning, although a breakthrough for image…

计算机视觉与模式识别 · 计算机科学 2016-08-26 César Roberto de Souza , Adrien Gaidon , Eleonora Vig , Antonio Manuel López