中文
相关论文

相关论文: CrossLoc: Scalable Aerial Localization Assisted by…

200 篇论文

We study the problem of synthesizing a number of likely future frames from a single input image. In contrast to traditional methods that have tackled this problem in a deterministic or non-parametric way, we propose to model future frames…

计算机视觉与模式识别 · 计算机科学 2019-08-13 Tianfan Xue , Jiajun Wu , Katherine L. Bouman , William T. Freeman

Autonomous vision-based spaceborne navigation is an enabling technology for future on-orbit servicing and space logistics missions. While computer vision in general has benefited from Machine Learning (ML), training and validating…

计算机视觉与模式识别 · 计算机科学 2022-08-16 Tae Ha Park , Marcus Märtens , Gurvan Lecuyer , Dario Izzo , Simone D'Amico

Visual robot navigation within large-scale, semi-structured environments deals with various challenges such as computation intensive path planning algorithms or insufficient knowledge about traversable spaces. Moreover, many…

机器人学 · 计算机科学 2018-03-12 Fabian Blöchliger , Marius Fehr , Marcin Dymczyk , Thomas Schneider , Roland Siegwart

Visual localization and mapping is the key technology underlying the majority of mixed reality and robotics systems. Most state-of-the-art approaches rely on local features to establish correspondences between images. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2021-09-22 Mihai Dusmanu , Ondrej Miksik , Johannes L. Schönberger , Marc Pollefeys

We present GSplatLoc, a camera localization method that leverages the differentiable rendering capabilities of 3D Gaussian splatting for ultra-precise pose estimation. By formulating pose estimation as a gradient-based optimization problem…

计算机视觉与模式识别 · 计算机科学 2025-05-20 Atticus J. Zeller , Haijuan Wu

Cross-view geo-localization (CVGL) aims to match images of the same location captured from drastically different viewpoints. Despite recent progress, existing methods still face two key challenges: (1) achieving robustness under severe…

计算机视觉与模式识别 · 计算机科学 2025-09-26 Xiaowei Wang , Di Wang , Ke Li , Yifeng Wang , Chengjian Wang , Libin Sun , Zhihong Wu , Yiming Zhang , Quan Wang

Cross-view geo-localization (CVGL) has been widely applied in fields such as robotic navigation and augmented reality. Existing approaches primarily use single images or fixed-view image sequences as queries, which limits perspective…

计算机视觉与模式识别 · 计算机科学 2024-12-30 Qiong Wu , Panwang Xia , Lei Yu , Yi Liu , Mingtao Xiong , Liheng Zhong , Jingdong Chen , Ming Yang , Yongjun Zhang , Yi Wan

We study the image-based geolocalization problem, aiming to localize ground-view query images on cartographic maps. Current methods often utilize cross-view localization techniques to match ground-view query images with 2D maps. However,…

计算机视觉与模式识别 · 计算机科学 2023-11-06 Mengjie Zhou , Liu Liu , Yiran Zhong , Andrew Calway

The dominant CNN-based methods for cross-view image geo-localization rely on polar transform and fail to model global correlation. We propose a pure transformer-based approach (TransGeo) to address these limitations from a different…

计算机视觉与模式识别 · 计算机科学 2022-04-04 Sijie Zhu , Mubarak Shah , Chen Chen

Cross-domain synthesizing realistic faces to learn deep models has attracted increasing attention for facial expression analysis as it helps to improve the performance of expression recognition accuracy despite having small number of real…

计算机视觉与模式识别 · 计算机科学 2019-05-21 Behzad Bozorgtabar , Mohammad Saeed Rad , Hazim Kemal Ekenel , Jean-Philippe Thiran

Synthetic image data generation represents a promising avenue for training deep learning models, particularly in the realm of transfer learning, where obtaining real images within a specific domain can be prohibitively expensive due to…

计算机视觉与模式识别 · 计算机科学 2024-04-04 Yuhang Li , Xin Dong , Chen Chen , Jingtao Li , Yuxin Wen , Michael Spranger , Lingjuan Lyu

Supervised deep learning with pixel-wise training labels has great successes on multi-person part segmentation. However, data labeling at pixel-level is very expensive. To solve the problem, people have been exploring to use synthetic data…

计算机视觉与模式识别 · 计算机科学 2020-05-15 Kevin Lin , Lijuan Wang , Kun Luo , Yinpeng Chen , Zicheng Liu , Ming-Ting Sun

Object classification using LiDAR 3D point cloud data is critical for modern applications such as autonomous driving. However, labeling point cloud data is labor-intensive as it requires human annotators to visualize and inspect the 3D data…

计算机视觉与模式识别 · 计算机科学 2022-11-01 Ziwei Wang , Reza Arablouei , Jiajun Liu , Paulo Borges , Greg Bishop-Hurley , Nicholas Heaney

Textual-visual cross-modal retrieval has been a hot research topic in both computer vision and natural language processing communities. Learning appropriate representations for multi-modal data is crucial for the cross-modal retrieval…

计算机视觉与模式识别 · 计算机科学 2018-06-14 Jiuxiang Gu , Jianfei Cai , Shafiq Joty , Li Niu , Gang Wang

Understanding the traversability of terrain is essential for autonomous robot navigation, particularly in unstructured environments such as natural landscapes. Although traditional methods, such as occupancy mapping, provide a basic…

We propose a novel deep training algorithm for joint representation of audio and visual information which consists of a single stream network (SSNet) coupled with a novel loss function to learn a shared deep latent space representation of…

计算机视觉与模式识别 · 计算机科学 2019-09-20 Shah Nawaz , Muhammad Kamran Janjua , Ignazio Gallo , Arif Mahmood , Alessandro Calefati

Image based localization is a classical computer vision challenge, with several well-known datasets. Generally, datasets consist of a visual 3D database that captures the modeled scenery, as well as query images whose 3D pose is to be…

计算机视觉与模式识别 · 计算机科学 2023-02-21 Masud Fahim , Ilona Söchting , Luca Ferranti , Juho Kannala , Jani Boutellier

In this work, we address the problem of cross-view geo-localization, which estimates the geospatial location of a street view image by matching it with a database of geo-tagged aerial images. The cross-view matching task is extremely…

计算机视觉与模式识别 · 计算机科学 2021-07-06 Hongji Yang , Xiufan Lu , Yingying Zhu

Models trained on synthetic images often face degraded generalization to real data. As a convention, these models are often initialized with ImageNet pre-trained representation. Yet the role of ImageNet knowledge is seldom discussed despite…

机器学习 · 计算机科学 2020-07-15 Wuyang Chen , Zhiding Yu , Zhangyang Wang , Anima Anandkumar

We propose a novel method for combining synthetic and real images when training networks to determine geometric information from a single image. We suggest a method for mapping both image types into a single, shared domain. This is…

计算机视觉与模式识别 · 计算机科学 2020-06-09 Koutilya PNVR , Hao Zhou , David Jacobs