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Image pairing is an important research task in the field of computer vision. And finding image pairs containing objects of the same category is the basis of many tasks such as tracking and person re-identification, etc., and it is also the…

计算机视觉与模式识别 · 计算机科学 2019-10-09 Henry H. Yu , Jiang Liu , Hao Sun , Ziwen Wang , Haotian Zhang

There is a longstanding interest in capturing the error behaviour of object detectors by finding images where their performance is likely to be unsatisfactory. In real-world applications such as autonomous driving, it is also crucial to…

计算机视觉与模式识别 · 计算机科学 2023-06-30 Edward Ayers , Jonathan Sadeghi , John Redford , Romain Mueller , Puneet K. Dokania

Visual localization is the task of accurate camera pose estimation in a known scene. It is a key problem in computer vision and robotics, with applications including self-driving cars, Structure-from-Motion, SLAM, and Mixed Reality.…

计算机视觉与模式识别 · 计算机科学 2019-03-19 Torsten Sattler , Qunjie Zhou , Marc Pollefeys , Laura Leal-Taixe

One of the challenging problems in digital image forensics is the capability to identify images that are captured by the same camera device. This knowledge can help forensic experts in gathering intelligence about suspects by analyzing…

图像与视频处理 · 电气工程与系统科学 2020-04-27 Guru Swaroop Bennabhaktula , Enrique Alegre , Dimka Karastoyanova , George Azzopardi

We propose to use deep convolutional neural networks to address the problem of cross-view image geolocalization, in which the geolocation of a ground-level query image is estimated by matching to georeferenced aerial images. We use…

计算机视觉与模式识别 · 计算机科学 2015-10-14 Scott Workman , Richard Souvenir , Nathan Jacobs

The concept of geo-localization refers to the process of determining where on earth some `entity' is located, typically using Global Positioning System (GPS) coordinates. The entity of interest may be an image, sequence of images, a video,…

计算机视觉与模式识别 · 计算机科学 2023-10-13 Daniel Wilson , Xiaohan Zhang , Waqas Sultani , Safwan Wshah

In this work, we propose a new method for multi-person pose estimation which combines the traditional bottom-up and the top-down methods. Specifically, we perform the network feed-forwarding in a bottom-up manner, and then parse the poses…

计算机视觉与模式识别 · 计算机科学 2018-07-27 Miaopeng Li , Zimeng Zhou , Jie Li , Xinguo Liu

The objective of this work is set-based verification, e.g. to decide if two sets of images of a face are of the same person or not. The traditional approach to this problem is to learn to generate a feature vector per image, aggregate them…

计算机视觉与模式识别 · 计算机科学 2018-07-31 Weidi Xie , Li Shen , Andrew Zisserman

Depth imaging is a crucial area in Autonomous Driving Systems (ADS), as it plays a key role in detecting and measuring objects in the vehicle's surroundings. However, a significant challenge in this domain arises from missing information in…

计算机视觉与模式识别 · 计算机科学 2025-09-23 Mohamad Mofeed Chaar , Jamal Raiyn , Galia Weidl

The goal of cross-view image based geo-localization is to determine the location of a given street view image by matching it against a collection of geo-tagged satellite images. This task is notoriously challenging due to the drastic…

计算机视觉与模式识别 · 计算机科学 2021-03-12 Aysim Toker , Qunjie Zhou , Maxim Maximov , Laura Leal-Taixé

In this paper we address the task of determining the geographical location of an image, a pertinent problem in learning and computer vision. This research was inspired from playing GeoGuessr, a game that tests a humans' ability to localize…

计算机视觉与模式识别 · 计算机科学 2018-10-09 Sudharshan Suresh , Nathaniel Chodosh , Montiel Abello

Visual data, such as an image or a sequence of video frames, is often naturally represented as a point set. In this paper, we consider the fundamental problem of finding a nearest set from a collection of sets, to a query set. This problem…

计算机视觉与模式识别 · 计算机科学 2019-05-30 I-Hong Jhuo , Jun Wang

Vision-based localization of an agent in a map is an important problem in robotics and computer vision. In that context, localization by learning matchable image features is gaining popularity due to recent advances in machine learning.…

计算机视觉与模式识别 · 计算机科学 2020-03-24 Janine Thoma , Danda Pani Paudel , Ajad Chhatkuli , Luc Van Gool

Visual localization is to estimate the 6-DOF camera pose of a query image in a 3D reference map. We extract keypoints from the reference image and generate a 3D reference map with 3D reconstruction of the keypoints in advance. We emphasize…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Masahiko Tsuji , Hitoshi Niigaki , Ryuichi Tanida

Extracting accurate foregrounds from natural images benefits many downstream applications such as film production and augmented reality. However, the furry characteristics and various appearance of the foregrounds, e.g., animal and…

计算机视觉与模式识别 · 计算机科学 2021-10-28 Jizhizi Li , Jing Zhang , Stephen J. Maybank , Dacheng Tao

We propose a novel concept to directly match feature descriptors extracted from RGB images, with feature descriptors extracted from 3D point clouds. We use this concept to localize the position and orientation (pose) of the camera of a…

计算机视觉与模式识别 · 计算机科学 2019-06-17 Uzair Nadeem , Mohammad A. A. K. Jalwana , Mohammed Bennamoun , Roberto Togneri , Ferdous Sohel

Guided super-resolution is a unifying framework for several computer vision tasks where the inputs are a low-resolution source image of some target quantity (e.g., perspective depth acquired with a time-of-flight camera) and a…

计算机视觉与模式识别 · 计算机科学 2019-08-16 Riccardo de Lutio , Stefano D'Aronco , Jan Dirk Wegner , Konrad Schindler

Most existing matching algorithms are one-off algorithms, i.e., they usually measure the distance between the two image feature representation vectors for only one time. In contrast, human's vision system achieves this task, i.e., image…

机器学习 · 计算机科学 2017-06-20 Donghao Luo , Bingbing Ni , Yichao Yan , Xiaokang Yang

We propose a novel approach to feature point matching, suitable for robust and accurate outdoor visual localization in long-term scenarios. Given a query image, we first match it against a database of registered reference images, using…

计算机视觉与模式识别 · 计算机科学 2019-08-22 Hugo Germain , Guillaume Bourmaud , Vincent Lepetit

Cross-view localization aims to estimate the 3-DoF pose of a ground-view image by aligning it with aerial or satellite imagery. Existing methods typically address this task through direct regression or feature alignment in a shared…

计算机视觉与模式识别 · 计算机科学 2025-11-20 Panwang Xia , Qiong Wu , Lei Yu , Yi Liu , Mingtao Xiong , Xudong Lu , Yi Liu , Haoyu Guo , Yongxiang Yao , Junjian Zhang , Xiangyuan Cai , Hongwei Hu , Zhi Zheng , Yongjun Zhang , Yi Wan