中文
相关论文

相关论文: HoliTracer: Holistic Vectorization of Geographic O…

200 篇论文

Vectorization process focus on grouping pixels of a raster image into raw line segments, and forming lines, polylines or poligons. To vectorize massive raster images regarding resource and performane problems, weuse a distributed HIPI image…

分布式、并行与集群计算 · 计算机科学 2018-09-05 Suleyman Eken , Eray Aydin , Ahmet Sayar

High-resolution remote sensing images (HRRSIs) contain substantial ground object information, such as texture, shape, and spatial location. Semantic segmentation, which is an important task for element extraction, has been widely used in…

计算机视觉与模式识别 · 计算机科学 2020-05-08 Haifeng Li , Kaijian Qiu , Li Chen , Xiaoming Mei , Liang Hong , Chao Tao

We present HoliCity, a city-scale 3D dataset with rich structural information. Currently, this dataset has 6,300 real-world panoramas of resolution $13312 \times 6656$ that are accurately aligned with the CAD model of downtown London with…

计算机视觉与模式识别 · 计算机科学 2021-03-26 Yichao Zhou , Jingwei Huang , Xili Dai , Shichen Liu , Linjie Luo , Zhili Chen , Yi Ma

High-resolution image (HRI) understanding aims to process images with a large number of pixels, such as pathological images and agricultural aerial images, both of which can exceed 1 million pixels. Vision Large Language Models (VLMs) can…

In geospatial planning, it is often essential to represent objects in a vectorized format, as this format easily translates to downstream tasks such as web development, graphics, or design. While these problems are frequently addressed…

计算机视觉与模式识别 · 计算机科学 2023-04-11 Maxim Khomiakov , Michael Riis Andersen , Jes Frellsen

Automatically extracting vectorized building contours from remote sensing imagery is crucial for urban planning, population estimation, and disaster assessment. Current state-of-the-art methods rely on complex multi-stage pipelines…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Tao Zhang , Shiqing Wei , Shihao Chen , Wenling Yu , Muying Luo , Shunping Ji

Fashion item detection is challenging due to the ambiguities introduced by the highly diverse appearances of fashion items and the similarities among item subcategories. To address this challenge, we propose a novel Holistic Detection…

计算机视觉与模式识别 · 计算机科学 2026-04-20 Youngchae Kwon , Jinyoung Choi , Injung Kim

With the enhancement of remote sensing image resolution and the rapid advancement of deep learning, land cover mapping is transitioning from pixel-level segmentation to object-based vector modeling. This shift demands more from deep…

计算机视觉与模式识别 · 计算机科学 2025-08-25 Yu Meng , Ligao Deng , Zhihao Xi , Jiansheng Chen , Jingbo Chen , Anzhi Yue , Diyou Liu , Kai Li , Chenhao Wang , Kaiyu Li , Yupeng Deng , Xian Sun

The perception of high-definition maps is an integral component of environmental perception in autonomous driving systems. Existing research have often focused on online construction of high-definition maps. For instance, the Maptr[9]…

计算机视觉与模式识别 · 计算机科学 2025-11-11 Shiyu Gao , Hao Jiang

Vector extraction retrieves structured vector geometry from raster images, offering high-fidelity representation and broad applicability. Existing methods, however, are usually tailored to a single vector type (e.g., polygons, polylines,…

计算机视觉与模式识别 · 计算机科学 2025-10-16 Yinglong Yan , Jun Yue , Shaobo Xia , Hanmeng Sun , Tianxu Ying , Chengcheng Wu , Sifan Lan , Min He , Pedram Ghamisi , Leyuan Fang

Ultra High Resolution (UHR) remote sensing imagery (RSI) (e.g. 100,000 $\times$ 100,000 pixels or more) poses a significant challenge for current Remote Sensing Multimodal Large Language Models (RSMLLMs). If choose to resize the UHR image…

计算机视觉与模式识别 · 计算机科学 2025-05-29 Zilun Zhang , Haozhan Shen , Tiancheng Zhao , Zian Guan , Bin Chen , Yuhao Wang , Xu Jia , Yuxiang Cai , Yongheng Shang , Jianwei Yin

As an essential component of autonomous driving systems, high-definition (HD) maps provide rich and precise environmental information for auto-driving scenarios; however, existing methods, which primarily rely on query-based detection…

计算机视觉与模式识别 · 计算机科学 2026-01-14 Jing Yang , Sen Yang , Xiao Tan , Hanli Wang

Mixed reality head-mounted displays (mxdR-HMD) have the potential to visualize volumetric medical imaging data in holograms to provide a true sense of volumetric depth. An effective user interface, however, has yet to be thoroughly studied.…

人机交互 · 计算机科学 2022-01-27 Hoijoon Jung , Younhyun Jung , Michael Fulham , Jinman Kim

Long-range contextual information is crucial for the semantic segmentation of High-Resolution (HR) Remote Sensing Images (RSIs). However, image cropping operations, commonly used for training neural networks, limit the perception of…

计算机视觉与模式识别 · 计算机科学 2022-04-21 Lei Ding , Dong Lin , Shaofu Lin , Jing Zhang , Xiaojie Cui , Yuebin Wang , Hao Tang , Lorenzo Bruzzone

Bridge detection in remote sensing images (RSIs) plays a crucial role in various applications, but it poses unique challenges compared to the detection of other objects. In RSIs, bridges exhibit considerable variations in terms of their…

计算机视觉与模式识别 · 计算机科学 2023-12-06 Yansheng Li , Junwei Luo , Yongjun Zhang , Yihua Tan , Jin-Gang Yu , Song Bai

Spatial tracing, as a fundamental embodied interaction ability for robots, is inherently challenging as it requires multi-step metric-grounded reasoning compounded with complex spatial referring and real-world metric measurement. However,…

Hyperspectral image (HSI) classification is a cornerstone of remote sensing, enabling precise material and land-cover identification through rich spectral information. While deep learning has driven significant progress in this task, small…

计算机视觉与模式识别 · 计算机科学 2025-02-19 Weilian Zhou , Weixuan Xie , Sei-ichiro Kamata , Man Sing Wong , Huiying , Hou , Haipeng Wang

Automatic extraction of buildings in remote sensing images is an important but challenging task and finds many applications in different fields such as urban planning, navigation and so on. This paper addresses the problem of buildings…

计算机视觉与模式识别 · 计算机科学 2018-11-08 Gui-Song Xia , Jin Huang , Nan Xue , Qikai Lu , Xiaoxiang Zhu

The process of transforming a raster image into a vector representation is known as image tracing. This study looks into several processing methods that include high-pass filtering, autoencoding, and vectorization to extract an abstract…

计算机视觉与模式识别 · 计算机科学 2023-06-16 Zineddine Bettouche , Andreas Fischer

Image and video descriptors are an omnipresent tool in computer vision and its application fields like mobile robotics. Many hand-crafted and in particular learned image descriptors are numerical vectors with a potentially (very) large…

计算机视觉与模式识别 · 计算机科学 2021-01-20 Peer Neubert , Stefan Schubert
‹ 上一页 1 2 3 10 下一页 ›