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This paper addresses the problem of very large-scale image retrieval, focusing on improving its accuracy and robustness. We target enhanced robustness of search to factors such as variations in illumination, object appearance and scale,…

计算机视觉与模式识别 · 计算机科学 2019-06-18 Syed Sameed Husain , Miroslaw Bober

A new algorithm is developed to jointly recover a temporal sequence of images from noisy and under-sampled Fourier data. Specifically, we consider the case where each data set is missing vital information that prevents its (individual)…

数值分析 · 数学 2022-05-13 Yao Xiao , Jan Glaubitz , Anne Gelb , Guohui Song

Semantic Segmentation combines two sub-tasks: the identification of pixel-level image masks and the application of semantic labels to those masks. Recently, so-called Foundation Models have been introduced; general models trained on very…

计算机视觉与模式识别 · 计算机科学 2023-10-03 David Balaban , Justin Medich , Pranay Gosar , Justin Hart

Different from image inpainting, image outpainting has relative less context in the image center to capture and more content at the image border to predict. Therefore, classical encoder-decoder pipeline of existing methods may not predict…

计算机视觉与模式识别 · 计算机科学 2020-10-28 Xiaofeng Zhang , Feng Chen , Cailing Wang , Songsong Wu , Ming Tao , Guoping Jiang

Ship detection has been playing a significant role in the field of remote sensing for a long time but it is still full of challenges. The main limitations of traditional ship detection methods usually lie in the complexity of application…

计算机视觉与模式识别 · 计算机科学 2018-06-13 Xue Yang , Hao Sun , Kun Fu , Jirui Yang , Xian Sun , Menglong Yan , Zhi Guo

Achieving state-of-the-art results in face verification systems typically hinges on the availability of labeled face training data, a resource that often proves challenging to acquire in substantial quantities. In this research endeavor, we…

计算机视觉与模式识别 · 计算机科学 2024-02-12 Enoch Solomon , Abraham Woubie , Eyael Solomon Emiru

Deep Siamese trackers have recently gained much attention in recent years since they can track visual objects at high speeds. Additionally, adaptive tracking methods, where target samples collected by the tracker are employed for online…

计算机视觉与模式识别 · 计算机科学 2022-03-08 Madhu Kiran , Le Thanh Nguyen-Meidine , Rajat Sahay , Rafael Menelau Oliveira E Cruz , Louis-Antoine Blais-Morin , Eric Granger

Recent advancements in Mamba have shown promising results in image restoration. These methods typically flatten 2D images into multiple distinct 1D sequences along rows and columns, process each sequence independently using selective scan…

计算机视觉与模式识别 · 计算机科学 2025-03-25 Boyun Li , Haiyu Zhao , Wenxin Wang , Peng Hu , Yuanbiao Gou , Xi Peng

This paper presents a robust multi-domain network designed to restore low-quality amyloid PET images acquired in a short period of time. The proposed method is trained on pairs of PET images from short (2 minutes) and standard (20 minutes)…

图像与视频处理 · 电气工程与系统科学 2025-06-10 Hyoung Suk Park , Young Jin Jeong , Kiwan Jeon

Street cats in urban areas often rely on human intervention for survival, leading to challenges in population control and welfare management. In April 2023, Hello Inc., a Chinese urban mobility company, launched the Hello Street Cat…

计算机视觉与模式识别 · 计算机科学 2025-01-07 Tobias Trein , Luan Fonseca Garcia

Methods for cetacean research include photo-identification (photo-id) and passive acoustic monitoring (PAM) which generate thousands of images per expedition that are currently hand categorised by researchers into the individual dolphins…

计算机视觉与模式识别 · 计算机科学 2019-08-08 Cameron Trotter , Georgia Atkinson , Matthew Sharpe , A. Stephen McGough , Nick Wright , Per Berggren

In this paper, we propose a novel approach for the optimal identification of correlated segments in noisy correlation matrices. The proposed model is known as CoSeNet (Correlation Seg-mentation Network) and is based on a four-layer…

Siamese deep-network trackers have received significant attention in recent years due to their real-time speed and state-of-the-art performance. However, Siamese trackers suffer from similar looking confusers, that are prevalent in aerial…

计算机视觉与模式识别 · 计算机科学 2021-04-16 Abu Md Niamul Taufique , Andreas Savakis , Michael Braun , Daniel Kubacki , Ethan Dell , Lei Qian , Sean M. O'Rourke

This paper introduces SENA (SEamlessly NAtural), a geometry-driven image stitching approach that prioritizes structural fidelity in challenging real-world scenes characterized by parallax and depth variation. Conventional image stitching…

图像与视频处理 · 电气工程与系统科学 2026-01-06 Gaetane Lorna N. Tchana , Damaris Belle M. Fotso , Antonio Hendricks , Christophe Bobda

This paper proposes a new two-step procedure for sparse-view tomographic image reconstruction. It is called RISING, since it combines an early-stopped Rapid Iterative Solver with a subsequent Iteration Network-based Gaining step. So far,…

数值分析 · 数学 2022-01-25 Davide Evangelista , Elena Morotti , Elena Loli Piccolomini

Label information plays an important role in supervised hyperspectral image classification problem. However, current classification methods all ignore an important and inevitable problem---labels may be corrupted and collecting clean labels…

计算机视觉与模式识别 · 计算机科学 2019-04-03 Junjun Jiang , Jiayi Ma , Zheng Wang , Chen Chen , Xianming Liu

Self-supervised Learning (SSL) aims at learning representations of objects without relying on manual labeling. Recently, a number of SSL methods for graph representation learning have achieved performance comparable to SOTA semi-supervised…

机器学习 · 计算机科学 2021-08-25 Zekarias T. Kefato , Sarunas Girdzijauskas , Hannes Stärk

Various hand-crafted features and metric learning methods prevail in the field of person re-identification. Compared to these methods, this paper proposes a more general way that can learn a similarity metric from image pixels directly. By…

计算机视觉与模式识别 · 计算机科学 2014-07-21 Dong Yi , Zhen Lei , Stan Z. Li

Salmon re-identification in commercial net-pens is challenging due to large populations, which impose strict accuracy requirements and make large-scale labeled data acquisition infeasible. Trajectory IDs can be used as proxy labels, but…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Espen Uri Høgstedt , Christian Schellewald , Annette Stahl , Rudolf Mester

Symmetrical NMR spectroscopy constitutes a vital branch of multidimensional NMR spectroscopy, providing a powerful tool for the structural elucidation of biological macromolecules. Non-Uniform Sampling (NUS) serves as an effective strategy…

信号处理 · 电气工程与系统科学 2023-09-26 Enping Lin , Ze Fang , Yuqing Huang , Yu Yang , Zhong Chen