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相关论文: SATMapTR: Satellite Image Enhanced Online HD Map C…

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During the acquisition of satellite images, there is generally a trade-off between spatial resolution and temporal resolution (acquisition frequency) due to the onboard sensors of satellite imaging systems. High-resolution satellite images…

计算机视觉与模式识别 · 计算机科学 2024-11-20 Zhaoxu Luo , Bowen Song , Liyue Shen

The development of online high-definition maps is significant since they provide real-time, accurate, and updatable geographic information for location-based applications, such as autonomous driving and intelligent transportation, thus…

计算机视觉与模式识别 · 计算机科学 2023-11-07 Mingchao Jiang , Yin Cheng , Linghai Liu

Visual SLAM is a cornerstone technique in robotics, autonomous driving and extended reality (XR), yet classical systems often struggle with low-texture environments, scale ambiguity, and degraded performance under challenging visual…

机器人学 · 计算机科学 2025-11-18 Yuxuan Zhou , Xingxing Li , Shengyu Li , Zhuohao Yan , Chunxi Xia , Shaoquan Feng

We introduce Seamless Satellite-image Synthesis (SSS), a novel neural architecture to create scale-and-space continuous satellite textures from cartographic data. While 2D map data is cheap and easily synthesized, accurate satellite imagery…

计算机视觉与模式识别 · 计算机科学 2021-11-08 Jialin Zhu , Tom Kelly

This paper presents a groundbreaking approach - the first online automatic geometric calibration method for radar and camera systems. Given the significant data sparsity and measurement uncertainty in radar height data, achieving automatic…

计算机视觉与模式识别 · 计算机科学 2025-05-29 Van-Tin Luu , Yon-Lin Cai , Vu-Hoang Tran , Wei-Chen Chiu , Yi-Ting Chen , Ching-Chun Huang

Offline vectorized maps constitute critical infrastructure for high-precision autonomous driving and mapping services. Existing approaches rely predominantly on single ego-vehicle trajectories, which fundamentally suffer from viewpoint…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Zedong Dan , Zijie Wang , Wei Zhang , Xiangru Lin , Weiming Zhang , Xiao Tan , Jingdong Wang , Liang Lin , Guanbin Li

Online High-Definition (HD) map construction is pivotal for autonomous driving. While recent approaches leverage historical temporal fusion to improve performance, we identify a critical safety flaw in this paradigm: it is inherently…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Ruikai Li , Xinrun Li , Mengwei Xie , Hao Shan , Shoumeng Qiu , Xinyuan Chang , Yizhe Fan , Feng Xiong , Han Jiang , Yilong Ren , Haiyang Yu , Mu Xu , Yang Long , Varun Ojha , Zhiyong Cui

Radar is ubiquitous in autonomous driving systems due to its low cost and good adaptability to bad weather. Nevertheless, the radar detection performance is usually inferior because its point cloud is sparse and not accurate due to the poor…

计算机视觉与模式识别 · 计算机科学 2023-11-14 Yang Liu , Feng Wang , Naiyan Wang , Zhaoxiang Zhang

With modern defense applications increasingly relying on inexpensive, small Unmanned Aerial Vehicles (UAVs), a major challenge lies in designing intelligent and computationally efficient onboard Automatic Target Recognition (ATR) algorithms…

计算机视觉与模式识别 · 计算机科学 2026-04-23 Conor Flynn , Radoslav Ivanov , Birsen Yazici

With advancements in satellite imaging technology, acquiring high-resolution multi-view satellite imagery has become increasingly accessible, enabling rapid and location-independent ground model reconstruction. However, traditional stereo…

计算机视觉与模式识别 · 计算机科学 2025-09-05 Tianle Liu , Shuangming Zhao , Wanshou Jiang , Bingxuan Guo

Recent advances in autonomous driving systems have shifted towards reducing reliance on high-definition maps (HDMaps) due to the huge costs of annotation and maintenance. Instead, researchers are focusing on online vectorized HDMap…

计算机视觉与模式识别 · 计算机科学 2024-11-25 Sen Yang , Minyue Jiang , Ziwei Fan , Xiaolu Xie , Xiao Tan , Yingying Li , Errui Ding , Liang Wang , Jingdong Wang

High-definition (HD) map provides abundant and precise static environmental information of the driving scene, serving as a fundamental and indispensable component for planning in autonomous driving system. In this paper, we present…

计算机视觉与模式识别 · 计算机科学 2024-10-28 Bencheng Liao , Shaoyu Chen , Yunchi Zhang , Bo Jiang , Qian Zhang , Wenyu Liu , Chang Huang , Xinggang Wang

Recent advances in high-definition (HD) map construction from surround-view images have highlighted their cost-effectiveness in deployment. However, prevailing techniques often fall short in accurately extracting and utilizing road…

计算机视觉与模式识别 · 计算机科学 2024-11-05 Wenzhao Qiu , Shanmin Pang , Hao zhang , Jianwu Fang , Jianru Xue

3D Gaussian splatting (3D-GS) has recently revolutionized novel view synthesis in the simultaneous localization and mapping (SLAM) problem. However, most existing algorithms fail to fully capture the underlying structure, resulting in…

计算机视觉与模式识别 · 计算机科学 2025-07-15 Tianci Wen , Zhiang Liu , Yongchun Fang

Radar is a low-cost and ubiquitous automotive sensor, but is limited by array resolution and sensitivity when performing direction of arrival analysis. Synthetic Aperture Radar (SAR) is a class of techniques to improve azimuth resolution…

信号处理 · 电气工程与系统科学 2025-01-16 Leyla A. Kabuli , Griffin Foster

Recent advances in deep-learning based methods for image matching have demonstrated their superiority over traditional algorithms, enabling correspondence estimation in challenging scenes with significant differences in viewing angles,…

计算机视觉与模式识别 · 计算机科学 2025-12-17 Rahul Deshmukh , Avinash Kak

Recent advances in deep learning for remote sensing rely heavily on large annotated datasets, yet acquiring high-quality ground truth for geometric, radiometric, and multi-domain tasks remains costly and often infeasible. In particular, the…

计算机视觉与模式识别 · 计算机科学 2026-04-24 Safouane El Ghazouali , Nicola Venturi , Michael Rueegsegger , Umberto Michelucci

This paper presents an advanced mapping system that combines drone imagery with machine learning and computer vision to overcome challenges in speed, accuracy, and adaptability across diverse terrains. By automating processes like feature…

计算机视觉与模式识别 · 计算机科学 2025-01-03 Bharath Kumar Agnur

Currently, numerous remote sensing satellites provide a huge volume of diverse earth observation data. As these data show different features regarding resolution, accuracy, coverage, and spectral imaging ability, fusion techniques are…

图像与视频处理 · 电气工程与系统科学 2018-10-29 Hossein Bagheri , Michael Schmitt , Pablo d'Angelo , Xiao Xiang Zhu

Synthetic aperture radar (SAR) image change detection is a critical yet challenging task in the field of remote sensing image analysis. The task is non-trivial due to the following challenges: Firstly, intrinsic speckle noise of SAR images…

图像与视频处理 · 电气工程与系统科学 2021-10-19 Yunhao Gao , Feng Gao , Junyu Dong , Qian Du , Heng-Chao Li