中文
相关论文

相关论文: Mining Multi-Modality Spatio-Temporal Cues for Vid…

200 篇论文

Video instance segmentation (VIS) aims at classifying, segmenting and tracking object instances in video sequences. Recent transformer-based neural networks have demonstrated their powerful capability of modeling spatio-temporal…

计算机视觉与模式识别 · 计算机科学 2022-07-13 Xiang Li , Jinglu Wang , Xiaohao Xu , Bhiksha Raj , Yan Lu

Pre-trained on tremendous image-text pairs, vision-language models like CLIP have demonstrated promising zero-shot generalization across numerous image-based tasks. However, extending these capabilities to video tasks remains challenging…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Zichen Liu , Kunlun Xu , Bing Su , Xu Zou , Yuxin Peng , Jiahuan Zhou

Video-based person re-identification (Re-ID) aims to retrieve video sequences of the same person under non-overlapping cameras. Previous methods usually focus on limited views, such as spatial, temporal or spatial-temporal view, which lack…

计算机视觉与模式识别 · 计算机科学 2021-04-06 Xuehu Liu , Pingping Zhang , Chenyang Yu , Huchuan Lu , Xuesheng Qian , Xiaoyun Yang

Video-based person re-identification (ReID) has become increasingly important due to its applications in video surveillance applications. By employing events in video-based person ReID, more motion information can be provided between…

计算机视觉与模式识别 · 计算机科学 2025-01-14 Renkai Li , Xin Yuan , Wei Liu , Xin Xu

In this paper, we propose a novel feature learning framework for video person re-identification (re-ID). The proposed framework largely aims to exploit the adequate temporal information of video sequences and tackle the poor spatial…

计算机视觉与模式识别 · 计算机科学 2018-12-26 Ju Dai , Pingping Zhang , Huchuan Lu , Hongyu Wang

Text-based person search aims to retrieve the matched pedestrians from a large-scale image database according to the text description. The core difficulty of this task is how to extract effective details from pedestrian images and texts,…

计算机视觉与模式识别 · 计算机科学 2024-12-31 Wei Shen , Ming Fang , Yuxia Wang , Jiafeng Xiao , Diping Li , Huangqun Chen , Ling Xu , Weifeng Zhang

In this paper, we present an efficient spatial-temporal representation for video person re-identification (reID). Firstly, we propose a Bilateral Complementary Network (BiCnet) for spatial complementarity modeling. Specifically, BiCnet…

计算机视觉与模式识别 · 计算机科学 2021-05-03 Ruibing Hou , Hong Chang , Bingpeng Ma , Rui Huang , Shiguang Shan

Humans naturally share information with those they are connected to, and video has become one of the dominant mediums for communication and expression on the Internet. To support the creation of high-quality large-scale video content, a…

Video-based person re-identification matches video clips of people across non-overlapping cameras. Most existing methods tackle this problem by encoding each video frame in its entirety and computing an aggregate representation across all…

计算机视觉与模式识别 · 计算机科学 2018-03-28 Shuang Li , Slawomir Bak , Peter Carr , Xiaogang Wang

Person identification in the wild is very challenging due to great variation in poses, face quality, clothes, makeup and so on. Traditional research, such as face recognition, person re-identification, and speaker recognition, often focuses…

计算机视觉与模式识别 · 计算机科学 2019-04-23 Yuanliu Liu , Bo Peng , Peipei Shi , He Yan , Yong Zhou , Bing Han , Yi Zheng , Chao Lin , Jianbin Jiang , Yin Fan , Tingwei Gao , Ganwen Wang , Jian Liu , Xiangju Lu , Danming Xie

Image-text pretrained models, e.g., CLIP, have shown impressive general multi-modal knowledge learned from large-scale image-text data pairs, thus attracting increasing attention for their potential to improve visual representation learning…

计算机视觉与模式识别 · 计算机科学 2023-01-27 Ruyang Liu , Jingjia Huang , Ge Li , Jiashi Feng , Xinglong Wu , Thomas H. Li

While Video Instance Segmentation (VIS) has seen rapid progress, current approaches struggle to predict high-quality masks with accurate boundary details. Moreover, the predicted segmentations often fluctuate over time, suggesting that…

计算机视觉与模式识别 · 计算机科学 2022-07-29 Lei Ke , Henghui Ding , Martin Danelljan , Yu-Wing Tai , Chi-Keung Tang , Fisher Yu

Deep-Learning-based video recognition has shown promising improvements along with the development of large-scale datasets and spatiotemporal network architectures. In image recognition, learning spatially invariant features is a key factor…

计算机视觉与模式识别 · 计算机科学 2020-08-14 Taeoh Kim , Hyeongmin Lee , MyeongAh Cho , Ho Seong Lee , Dong Heon Cho , Sangyoun Lee

Generating video descriptions automatically is a challenging task that involves a complex interplay between spatio-temporal visual features and language models. Given that videos consist of spatial (frame-level) features and their temporal…

计算机视觉与模式识别 · 计算机科学 2020-01-20 Anoop Cherian , Jue Wang , Chiori Hori , Tim K. Marks

Existing benchmarks for Vision-Language Models (VLMs) primarily evaluate spatio-temporal understanding on simple single-action videos, closed attribute sets and restricted entity types, failing to capture the freeform, multi-action…

计算机视觉与模式识别 · 计算机科学 2026-05-05 Alejandro Aparcedo , Akash Kumar , Aaryan Garg , Dalton Pham , Wen-Kai Chen , Anirudh Bharadwaj , Aman Chadha , Yogesh Rawat

Video anomaly detection (VAD) -- commonly formulated as a multiple-instance learning problem in a weakly-supervised manner due to its labor-intensive nature -- is a challenging problem in video surveillance where the frames of anomaly need…

计算机视觉与模式识别 · 计算机科学 2023-07-06 Hyekang Kevin Joo , Khoa Vo , Kashu Yamazaki , Ngan Le

Spatio-temporal action detection encompasses the tasks of localizing and classifying individual actions within a video. Recent works aim to enhance this process by incorporating interaction modeling, which captures the relationship between…

计算机视觉与模式识别 · 计算机科学 2024-12-06 Wei-Jhe Huang , Min-Hung Chen , Shang-Hong Lai

The diversity, quantity, and quality of manipulation data are critical for training effective robot policies. However, due to hardware and physical setup constraints, collecting large-scale real-world manipulation data remains difficult to…

计算机视觉与模式识别 · 计算机科学 2026-01-09 Boyang Wang , Haoran Zhang , Shujie Zhang , Jinkun Hao , Mingda Jia , Qi Lv , Yucheng Mao , Zhaoyang Lyu , Jia Zeng , Xudong Xu , Jiangmiao Pang

In visible-infrared video person re-identification (re-ID), extracting features not affected by complex scenes (such as modality, camera views, pedestrian pose, background, etc.) changes, and mining and utilizing motion information are the…

计算机视觉与模式识别 · 计算机科学 2023-08-14 Huafeng Li , Le Xu , Yafei Zhang , Dapeng Tao , Zhengtao Yu

Video 3D human pose estimation aims to localize the 3D coordinates of human joints from videos. Recent transformer-based approaches focus on capturing the spatiotemporal information from sequential 2D poses, which cannot model the…

计算机视觉与模式识别 · 计算机科学 2022-08-09 Zhongwei Qiu , Qiansheng Yang , Jian Wang , Dongmei Fu