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Automatic anomaly detection based on visual cues holds practical significance in various domains, such as manufacturing and product quality assessment. This paper introduces a new conditional anomaly detection problem, which involves…

计算机视觉与模式识别 · 计算机科学 2024-06-28 Ankan Bhunia , Changjian Li , Hakan Bilen

In the past decade, object detection has achieved significant progress in natural images but not in aerial images, due to the massive variations in the scale and orientation of objects caused by the bird's-eye view of aerial images. More…

计算机视觉与模式识别 · 计算机科学 2021-12-07 Jian Ding , Nan Xue , Gui-Song Xia , Xiang Bai , Wen Yang , Micheal Ying Yang , Serge Belongie , Jiebo Luo , Mihai Datcu , Marcello Pelillo , Liangpei Zhang

Visual object tracking performance has been dramatically improved in recent years, but some severe challenges remain open, like distractors and occlusions. We suspect the reason is that the feature representations of the tracking targets…

计算机视觉与模式识别 · 计算机科学 2021-10-29 Mengmeng Wang , Xiaoqian Yang , Yong Liu

Identity document (ID) image analysis has become essential for many online services, like bank account opening or insurance subscription. In recent years, much research has been conducted on subjects like document localization, text…

计算机视觉与模式识别 · 计算机科学 2024-07-31 Julien Lerouge , Guillaume Betmont , Thomas Bres , Evgeny Stepankevich , Alexis Bergès

Synthetic Aperture Radar (SAR) object detection has gained significant attention recently due to its irreplaceable all-weather imaging capabilities. However, this research field suffers from both limited public datasets (mostly comprising…

计算机视觉与模式识别 · 计算机科学 2025-08-12 Yuxuan Li , Xiang Li , Weijie Li , Qibin Hou , Li Liu , Ming-Ming Cheng , Jian Yang

In this paper, we propose a graph neural network to detect objects from a LiDAR point cloud. Towards this end, we encode the point cloud efficiently in a fixed radius near-neighbors graph. We design a graph neural network, named Point-GNN,…

计算机视觉与模式识别 · 计算机科学 2020-03-04 Weijing Shi , Ragunathan , Rajkumar

Object detection has always been practical. There are so many things in our world that recognizing them can not only increase our automatic knowledge of the surroundings, but can also be lucrative for those interested in starting a new…

计算机视觉与模式识别 · 计算机科学 2022-09-13 Mahdi Rahmani , Melika Sabaghian , Seyyede Mahila Moghadami , Mohammad Mohsen Talaie , Mahdi Naghibi , Mohammad Ali Keyvanrad

Object detection and data association are critical components in multi-object tracking (MOT) systems. Despite the fact that the two components are dependent on each other, prior works often design detection and data association modules…

计算机视觉与模式识别 · 计算机科学 2021-04-06 Yongxin Wang , Kris Kitani , Xinshuo Weng

Test sets are an integral part of evaluating models and gauging progress in object recognition, and more broadly in computer vision and AI. Existing test sets for object recognition, however, suffer from shortcomings such as bias towards…

计算机视觉与模式识别 · 计算机科学 2023-01-31 Ali Borji

This paper presents a novel dataset for traffic accidents analysis. Our goal is to resolve the lack of public data for research about automatic spatio-temporal annotations for traffic safety in the roads. Through the analysis of the…

计算机视觉与模式识别 · 计算机科学 2018-11-19 Ankit Shah , Jean Baptiste Lamare , Tuan Nguyen Anh , Alexander Hauptmann

High-resolution semantic segmentation is essential for applications such as image editing, bokeh imaging, AR/VR, etc. Unfortunately, existing datasets often have limited resolution and lack precise mask details and boundaries. In this work,…

计算机视觉与模式识别 · 计算机科学 2025-07-09 Chenxi Xie , Minghan Li , Hui Zeng , Jun Luo , Lei Zhang

Accurate detection of 3D objects is a fundamental problem in computer vision and has an enormous impact on autonomous cars, augmented/virtual reality and many applications in robotics. In this work we present a novel fusion of neural…

计算机视觉与模式识别 · 计算机科学 2019-04-17 Martin Simon , Karl Amende , Andrea Kraus , Jens Honer , Timo Sämann , Hauke Kaulbersch , Stefan Milz , Horst Michael Gross

Transparent objects such as windows and bottles made by glass widely exist in the real world. Segmenting transparent objects is challenging because these objects have diverse appearance inherited from the image background, making them had…

计算机视觉与模式识别 · 计算机科学 2020-08-04 Enze Xie , Wenjia Wang , Wenhai Wang , Mingyu Ding , Chunhua Shen , Ping Luo

Tracking of objects in 3D is a fundamental task in computer vision that finds use in a wide range of applications such as autonomous driving, robotics or augmented reality. Most recent approaches for 3D multi object tracking (MOT) from…

计算机视觉与模式识别 · 计算机科学 2021-04-26 Jan-Nico Zaech , Dengxin Dai , Alexander Liniger , Martin Danelljan , Luc Van Gool

With the rapid adoption of multimodal large language models (MLLMs) across diverse applications, there is a pressing need for task-centered, high-quality training data. A key limitation of current training datasets is their reliance on…

计算机视觉与模式识别 · 计算机科学 2025-11-18 Xiaoyu Lin , Aniket Ghorpade , Hansheng Zhu , Justin Qiu , Dea Rrozhani , Monica Lama , Mick Yang , Zixuan Bian , Ruohan Ren , Alan B. Hong , Jiatao Gu , Chris Callison-Burch

This paper aims for high-performance offline LiDAR-based 3D object detection. We first observe that experienced human annotators annotate objects from a track-centric perspective. They first label the objects with clear shapes in a track,…

计算机视觉与模式识别 · 计算机科学 2023-04-25 Lue Fan , Yuxue Yang , Yiming Mao , Feng Wang , Yuntao Chen , Naiyan Wang , Zhaoxiang Zhang

Machine-learning based generation of process models from natural language text process descriptions provides a solution for the time-intensive and expensive process discovery phase. Many organizations have to carry out this phase, before…

计算与语言 · 计算机科学 2024-10-03 Julian Neuberger , Han van der Aa , Lars Ackermann , Daniel Buschek , Jannic Herrmann , Stefan Jablonski

The development of autonomous vehicles provides an opportunity to have a complete set of camera sensors capturing the environment around the car. Thus, it is important for object detection and tracking to address new challenges, such as…

计算机视觉与模式识别 · 计算机科学 2022-04-21 Pha Nguyen , Kha Gia Quach , Chi Nhan Duong , Ngan Le , Xuan-Bac Nguyen , Khoa Luu

3D detection technology is widely used in the field of autonomous driving, with its application scenarios gradually expanding from enclosed highways to open conventional roads. For rare anomaly categories that appear on the road, 3D…

计算机视觉与模式识别 · 计算机科学 2025-08-20 Shiyi Mu , Zichong Gu , Hanqi Lyu , Yilin Gao , Shugong Xu

The progress in maritime obstacle detection is hindered by the lack of a diverse dataset that adequately captures the complexity of general maritime environments. We present the first maritime panoptic obstacle detection benchmark LaRS,…

计算机视觉与模式识别 · 计算机科学 2023-08-21 Lojze Žust , Janez Perš , Matej Kristan