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Contrast enhancement (CE) forensics techniques have always been of great interest for image forensics community, as they can be an effective tool for recovering image history and identifying tampered images. Although several CE forensic…

多媒体 · 计算机科学 2019-10-18 Pengpeng Yang , Rongrong Ni , Yao Zhao , Gang Cao , Wei Zhao

The dominant object detection approaches treat each dataset separately and fit towards a specific domain, which cannot adapt to other domains without extensive retraining. In this paper, we address the problem of designing a universal…

计算机视觉与模式识别 · 计算机科学 2020-02-19 Hang Xu , Linpu Fang , Xiaodan Liang , Wenxiong Kang , Zhenguo Li

RGB thermal scene parsing has recently attracted increasing research interest in the field of computer vision. However, most existing methods fail to perform good boundary extraction for prediction maps and cannot fully use high level…

计算机视觉与模式识别 · 计算机科学 2021-12-13 Wujie Zhou , Shaohua Dong , Caie Xu , Yaguan Qian

Autonomous driving holds great promise in addressing traffic safety concerns by leveraging artificial intelligence and sensor technology. Multi-Object Tracking plays a critical role in ensuring safer and more efficient navigation through…

计算机视觉与模式识别 · 计算机科学 2024-07-12 Lei Cheng , Arindam Sengupta , Siyang Cao

Object detectors trained on large-scale RGB datasets are being extensively employed in real-world applications. However, these RGB-trained models suffer a performance drop under adverse illumination and lighting conditions. Infrared (IR)…

计算机视觉与模式识别 · 计算机科学 2021-10-08 Vibashan VS , Domenick Poster , Suya You , Shuowen Hu , Vishal M. Patel

Referring image segmentation aims at segmenting the foreground masks of the entities that can well match the description given in the natural language expression. Previous approaches tackle this problem using implicit feature interaction…

计算机视觉与模式识别 · 计算机科学 2020-10-02 Shaofei Huang , Tianrui Hui , Si Liu , Guanbin Li , Yunchao Wei , Jizhong Han , Luoqi Liu , Bo Li

Some cognitive research has discovered that humans accomplish event segmentation as a side effect of event anticipation. Inspired by this discovery, we propose a simple yet effective end-to-end self-supervised learning framework for event…

计算机视觉与模式识别 · 计算机科学 2021-10-01 Xiao Wang , Jingen Liu , Tao Mei , Jiebo Luo

Event argument extraction (EAE) aims to identify the arguments of an event and classify the roles that those arguments play. Despite great efforts made in prior work, there remain many challenges: (1) Data scarcity. (2) Capturing the…

计算与语言 · 计算机科学 2020-10-08 Jie Ma , Shuai Wang , Rishita Anubhai , Miguel Ballesteros , Yaser Al-Onaizan

Domain mismatch is a noteworthy issue in acoustic event detection tasks, as the target domain data is difficult to access in most real applications. In this study, we propose a novel CNN-based discriminative training framework as a domain…

音频与语音处理 · 电气工程与系统科学 2021-03-29 Tiantian Tang , Xinyuan Zhou , Yanhua Long , Yijie Li , Jiaen Liang

Imitation from videos often fails when expert demonstrations and learner environments exhibit domain shifts, such as discrepancies in lighting, color, or texture. While visual randomization partially addresses this problem by augmenting…

计算机视觉与模式识别 · 计算机科学 2025-05-27 Andrea Ramazzina , Vittorio Giammarino , Matteo El-Hariry , Mario Bijelic

We present an integrated framework for using Convolutional Networks for classification, localization and detection. We show how a multiscale and sliding window approach can be efficiently implemented within a ConvNet. We also introduce a…

计算机视觉与模式识别 · 计算机科学 2014-02-25 Pierre Sermanet , David Eigen , Xiang Zhang , Michael Mathieu , Rob Fergus , Yann LeCun

Visual information extraction (VIE) has attracted increasing attention in recent years. The existing methods usually first organized optical character recognition (OCR) results into plain texts and then utilized token-level entity…

计算机视觉与模式识别 · 计算机科学 2021-06-22 Jiapeng Wang , Tianwei Wang , Guozhi Tang , Lianwen Jin , Weihong Ma , Kai Ding , Yichao Huang

Spatial and temporal stream model has gained great success in video action recognition. Most existing works pay more attention to designing effective features fusion methods, which train the two-stream model in a separate way. However, it's…

计算机视觉与模式识别 · 计算机科学 2019-08-28 Jingran Zhang , Fumin Shen , Xing Xu , Heng Tao Shen

We present Deep Region Competition (DRC), an algorithm designed to extract foreground objects from images in a fully unsupervised manner. Foreground extraction can be viewed as a special case of generic image segmentation that focuses on…

计算机视觉与模式识别 · 计算机科学 2023-10-06 Peiyu Yu , Sirui Xie , Xiaojian Ma , Yixin Zhu , Ying Nian Wu , Song-Chun Zhu

Object segmentation for robotic grasping under dynamic conditions often faces challenges such as occlusion, low light conditions, motion blur and object size variance. To address these challenges, we propose a Deep Learning network that…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Sanket Kachole , Xiaoqian Huang , Fariborz Baghaei Naeini , Rajkumar Muthusamy , Dimitrios Makris , Yahya Zweiri

Unsupervised video object segmentation aims to segment a target object in the video without a ground truth mask in the initial frame. This challenging task requires extracting features for the most salient common objects within a video…

计算机视觉与模式识别 · 计算机科学 2022-09-09 Minhyeok Lee , Suhwan Cho , Seunghoon Lee , Chaewon Park , Sangyoun Lee

Recent advancements in video semantic segmentation have made substantial progress by exploiting temporal correlations. Nevertheless, persistent challenges, including redundant computation and the reliability of the feature propagation…

计算机视觉与模式识别 · 计算机科学 2024-12-30 Yaoyan Zheng , Hongyu Yang , Di Huang

Camouflaged object detection (COD) is challenging due to high target-background similarity, and recent methods address this by complementarily using RGB-D texture and geometry cues. However, RGB-D COD methods still underutilize…

计算机视觉与模式识别 · 计算机科学 2026-04-06 Yuzhen Niu , Yangqing Wang , Ri Cheng , Fusheng Li , Rongshen Wang , Zhichen Yang

Multiscale convolutional neural network (CNN) has demonstrated remarkable capabilities in solving various vision problems. However, fusing features of different scales alwaysresults in large model sizes, impeding the application of…

计算机视觉与模式识别 · 计算机科学 2024-01-23 Rui Huang , Qingyi Zhao , Yan Xing , Sihua Gao , Weifeng Xu , Yuxiang Zhang , Wei Fan

Representation learning (RL) methods for cyberattack detection face the diversity and sophistication of attack data, leading to the issue of mixed representations of different classes, particularly as the number of classes increases. To…

密码学与安全 · 计算机科学 2025-04-30 Phai Vu Dinh , Quang Uy Nguyen , Thai Hoang Dinh , Diep N. Nguyen , Bao Son Pham , Eryk Dutkiewicz