中文
相关论文

相关论文: Multi-Stage Spatio-Temporal Aggregation Transforme…

200 篇论文

Micro-expressions (MEs) are regarded as important indicators of an individual's intrinsic emotions, preferences, and tendencies. ME analysis requires spotting of ME intervals within long video sequences and recognition of their…

计算机视觉与模式识别 · 计算机科学 2025-08-12 Zizheng Guo , Bochao Zou , Junbao Zhuo , Huimin Ma

This article proposes a novel attention-based body pose encoding for human activity recognition that presents a enriched representation of body-pose that is learned. The enriched data complements the 3D body joint position data and improves…

计算机视觉与模式识别 · 计算机科学 2020-10-05 B Debnath , M O'brien , S Kumar , A Behera

Video-based person re-identification has drawn massive attention in recent years due to its extensive applications in video surveillance. While deep learning-based methods have led to significant progress, these methods are limited by…

计算机视觉与模式识别 · 计算机科学 2021-08-17 Takashi Isobe , Jian Han , Fang Zhu , Yali Li , Shengjin Wang

Video Moment Retrieval is a task in video understanding that aims to localize a specific temporal segment in an untrimmed video based on a natural language query. Despite recent progress in moment retrieval from videos using both…

计算机视觉与模式识别 · 计算机科学 2025-11-19 An Yu , Weiheng Lu , Jian Li , Zhenfei Zhang , Yunhang Shen , Felix X. -F. Ye , Ming-Ching Chang

Adapting a large language model for multiple-attribute text style transfer via fine-tuning can be challenging due to the significant amount of computational resources and labeled data required for the specific task. In this paper, we…

计算与语言 · 计算机科学 2023-05-11 Zhiqiang Hu , Roy Ka-Wei Lee , Nancy F. Chen

Cross-modality person re-identification (cm-ReID) is a challenging but key technology for intelligent video analysis. Existing works mainly focus on learning common representation by embedding different modalities into a same feature space.…

计算机视觉与模式识别 · 计算机科学 2020-03-13 Yan Lu , Yue Wu , Bin Liu , Tianzhu Zhang , Baopu Li , Qi Chu , Nenghai Yu

Modelling various spatio-temporal dependencies is the key to recognising human actions in skeleton sequences. Most existing methods excessively relied on the design of traversal rules or graph topologies to draw the dependencies of the…

计算机视觉与模式识别 · 计算机科学 2021-11-02 Tailin Chen , Shidong Wang , Desen Zhou , Yu Guan

This paper addresses the task of unsupervised video multi-object segmentation. Current approaches follow a two-stage paradigm: 1) detect object proposals using pre-trained Mask R-CNN, and 2) conduct generic feature matching for temporal…

计算机视觉与模式识别 · 计算机科学 2021-04-13 Tianfei Zhou , Jianwu Li , Xueyi Li , Ling Shao

Recent years have witnessed a trend of applying context frames to boost the performance of object detection as video object detection. Existing methods usually aggregate features at one stroke to enhance the feature. These methods, however,…

计算机视觉与模式识别 · 计算机科学 2022-09-07 Han Wang , Jun Tang , Xiaodong Liu , Shanyan Guan , Rong Xie , Li Song

Video anomaly detection has great potential in enhancing safety in the production and monitoring of crucial areas. Currently, most video anomaly detection methods are based on RGB modality, but its redundant semantic information may breach…

计算机视觉与模式识别 · 计算机科学 2023-06-08 Tengjiao He , Wenguang Wang

The area of temporally fine-grained video representation learning focuses on generating frame-by-frame representations for temporally dense tasks, such as fine-grained action phase classification and frame retrieval. In this work, we…

计算机视觉与模式识别 · 计算机科学 2025-06-24 Matthew Walmer , Rose Kanjirathinkal , Kai Sheng Tai , Keyur Muzumdar , Taipeng Tian , Abhinav Shrivastava

Transformers have become the primary backbone of the computer vision community due to their impressive performance. However, the unfriendly computation cost impedes their potential in the video recognition domain. To optimize the…

计算机视觉与模式识别 · 计算机科学 2023-08-10 Shuangrui Ding , Peisen Zhao , Xiaopeng Zhang , Rui Qian , Hongkai Xiong , Qi Tian

We address the person re-identification problem by effectively exploiting a globally discriminative feature representation from a sequence of tracked human regions/patches. This is in contrast to previous person re-id works, which rely on…

计算机视觉与模式识别 · 计算机科学 2017-01-24 Yichao Yan , Bingbing Ni , Zhichao Song , Chao Ma , Yan Yan , Xiaokang Yang

Multi-modal fusion is proven to be an effective method to improve the accuracy and robustness of speaker tracking, especially in complex scenarios. However, how to combine the heterogeneous information and exploit the complementarity of…

计算机视觉与模式识别 · 计算机科学 2021-12-15 Yidi Li , Hong Liu , Hao Tang

Subject-driven image generation has shown great success in creating personalized content, but its capabilities are largely confined to single subjects in common poses. Current approaches face a fundamental conflict when handling multiple…

计算机视觉与模式识别 · 计算机科学 2026-04-16 Tianze Xia , Zijian Ning , Zonglin Zhao , Mingjia Wang

Previous research has studied the task of segmenting cinematic videos into scenes and into narrative acts. However, these studies have overlooked the essential task of multimodal alignment and fusion for effectively and efficiently…

计算机视觉与模式识别 · 计算机科学 2023-08-23 Najmeh Sadoughi , Xinyu Li , Avijit Vajpayee , David Fan , Bing Shuai , Hector Santos-Villalobos , Vimal Bhat , Rohith MV

Multi-view multi-human association and tracking (MvMHAT), is a new but important problem for multi-person scene video surveillance, aiming to track a group of people over time in each view, as well as to identify the same person across…

计算机视觉与模式识别 · 计算机科学 2024-02-01 Wei Feng , Feifan Wang , Ruize Han , Zekun Qian , Song Wang

Video prediction aims to predict future frames by modeling the complex spatiotemporal dynamics in videos. However, most of the existing methods only model the temporal information and the spatial information for videos in an independent…

计算机视觉与模式识别 · 计算机科学 2022-04-21 Zheng Chang , Xinfeng Zhang , Shanshe Wang , Siwei Ma , Wen Gao

Gait recognition is a biometric technology that has received extensive attention. Most existing gait recognition algorithms are unimodal, and a few multimodal gait recognition algorithms perform multimodal fusion only once. None of these…

计算机视觉与模式识别 · 计算机科学 2023-12-25 Shinan Zou , Jianbo Xiong , Chao Fan , Shiqi Yu , Jin Tang

Person re-identification (re-ID) in the scenario with large spatial and temporal spans has not been fully explored. This is partially because that, existing benchmark datasets were mainly collected with limited spatial and temporal ranges,…

计算机视觉与模式识别 · 计算机科学 2021-11-30 Xiujun Shu , Xiao Wang , Xianghao Zang , Shiliang Zhang , Yuanqi Chen , Ge Li , Qi Tian