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Existing trajectory prediction methods exhibit significant performance degradation under distribution shifts during test time. Although test-time training techniques have been explored to enable adaptation, current approaches rely on an…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Yuning Wang , Pu Zhang , Yuan He , Ke Wang , Jianru Xue

State-of-the-art object detection methods applied to satellite and drone imagery largely fail to identify small and dense objects. One reason is the high variability of content in the overhead imagery due to the terrestrial region captured…

计算机视觉与模式识别 · 计算机科学 2023-11-01 Debojyoti Biswas , Jelena Tešić

Object detection algorithms allow to enable many interesting applications which can be implemented in different devices, such as smartphones and wearable devices. In the context of a cultural site, implementing these algorithms in a…

计算机视觉与模式识别 · 计算机科学 2022-10-04 Giovanni Pasqualino , Antonino Furnari , Giovanni Maria Farinella

Unsupervised domain adaptation (UDA) transfers knowledge from a label-rich source domain to a fully-unlabeled target domain. To tackle this task, recent approaches resort to discriminative domain transfer in virtue of pseudo-labels to…

计算机视觉与模式识别 · 计算机科学 2019-05-21 Chaoqi Chen , Weiping Xie , Wenbing Huang , Yu Rong , Xinghao Ding , Yue Huang , Tingyang Xu , Junzhou Huang

Top-performing deep architectures are trained on massive amounts of labeled data. In the absence of labeled data for a certain task, domain adaptation often provides an attractive option given that labeled data of similar nature but from a…

机器学习 · 统计学 2015-03-02 Yaroslav Ganin , Victor Lempitsky

Vehicle re-identification aims to obtain the same vehicles from vehicle images. This is challenging but essential for analyzing and predicting traffic flow in the city. Although deep learning methods have achieved enormous progress for this…

计算机视觉与模式识别 · 计算机科学 2023-08-04 Sangrok Lee , Eunsoo Park , Hongsuk Yi , Sang Hun Lee

Referring Multi-Object Tracking has attracted increasing attention due to its human-friendly interactive characteristics, yet it exhibits limitations in low-visibility conditions, such as nighttime, smoke, and other challenging scenarios.…

计算机视觉与模式识别 · 计算机科学 2026-02-26 Yanqiu Yu , Zhifan Jin , Sijia Chen , Tongfei Chu , En Yu , Liman Liu , Wenbing Tao

Unsupervised domain adaptation is one of the challenging problems in computer vision. This paper presents a novel approach to unsupervised domain adaptations based on the optimal transport-based distance. Our approach allows aligning target…

计算机视觉与模式识别 · 计算机科学 2022-05-24 Thanh-Dat Truong , Naga Venkata Sai Raviteja Chappa , Xuan Bac Nguyen , Ngan Le , Ashley Dowling , Khoa Luu

In many scenarios of practical interest, labeled data from a target distribution are scarce while labeled data from a related source distribution are abundant. One particular setting of interest arises when the target label space is a…

机器学习 · 计算机科学 2025-06-04 Jayadev Naram , Fredrik Hellström , Ziming Wang , Rebecka Jörnsten , Giuseppe Durisi

The recent success of deep neural networks relies on massive amounts of labeled data. For a target task where labeled data is unavailable, domain adaptation can transfer a learner from a different source domain. In this paper, we propose a…

机器学习 · 计算机科学 2017-02-17 Mingsheng Long , Han Zhu , Jianmin Wang , Michael I. Jordan

Motivated by the Parameter-Efficient Fine-Tuning (PEFT) in large language models, we propose LoRAT, a method that unveils the power of large ViT model for tracking within laboratory-level resources. The essence of our work lies in adapting…

计算机视觉与模式识别 · 计算机科学 2024-07-29 Liting Lin , Heng Fan , Zhipeng Zhang , Yaowei Wang , Yong Xu , Haibin Ling

Deep learning systems have been proposed to improve the objectivity and efficiency of Ki- 67 PI scoring. The challenge is that while very accurate, deep learning techniques suffer from reduced performance when applied to out-of-domain data.…

For a self-driving car to operate reliably, its perceptual system must generalize to the end-user's environment -- ideally without additional annotation efforts. One potential solution is to leverage unlabeled data (e.g., unlabeled LiDAR…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Yurong You , Cheng Perng Phoo , Katie Z Luo , Travis Zhang , Wei-Lun Chao , Bharath Hariharan , Mark Campbell , Kilian Q. Weinberger

In this work, we propose a progressive scaling training strategy for visual object tracking, systematically analyzing the influence of training data volume, model size, and input resolution on tracking performance. Our empirical study…

计算机视觉与模式识别 · 计算机科学 2025-05-29 Jack Hong , Shilin Yan , Zehao Xiao , Jiayin Cai , Xiaolong Jiang , Yao Hu , Henghui Ding

We introduce a new representation learning approach for domain adaptation, in which data at training and test time come from similar but different distributions. Our approach is directly inspired by the theory on domain adaptation…

Adapting visual object detectors to operational target domains is a challenging task, commonly achieved using unsupervised domain adaptation (UDA) methods. Recent studies have shown that when the labeled dataset comes from multiple source…

计算机视觉与模式识别 · 计算机科学 2024-08-02 Atif Belal , Akhil Meethal , Francisco Perdigon Romero , Marco Pedersoli , Eric Granger

Thermal imaging in Advanced Driver Assistance Systems (ADAS) improves road safety with superior perception in low-light and harsh weather conditions compared to traditional RGB cameras. However, research in this area faces challenges due to…

计算机视觉与模式识别 · 计算机科学 2025-09-30 Kaili Wang , Leonardo Ravaglia , Roberto Longo , Lore Goetschalckx , David Van Hamme , Julie Moeyersoms , Ben Stoffelen , Tom De Schepper

Thermal Infrared (TIR) imaging provides robust perception for navigating in challenging outdoor environments but faces issues with poor texture and low image contrast due to its 14/16-bit format. Conventional methods utilize various…

机器人学 · 计算机科学 2024-10-25 Dong-Guw Lee , Jeongyun Kim , Younggun Cho , Ayoung Kim

In this paper we propose a method for improving pedestrian detection in the thermal domain using two stages: first, a generative data augmentation approach is used, then a domain adaptation method using generated data adapts an RGB…

计算机视觉与模式识别 · 计算机科学 2021-02-04 My Kieu , Lorenzo Berlincioni , Leonardo Galteri , Marco Bertini , Andrew D. Bagdanov , Alberto Del Bimbo

In robot vision, thermal cameras hold great potential for recognizing humans even in complete darkness. However, their application to multi-person tracking (MPT) has been limited due to data scarcity and the inherent difficulty of…

机器人学 · 计算机科学 2025-08-05 Tatsuro Sakai , Kanji Tanaka , Yuki Minase , Jonathan Tay Yu Liang , Muhammad Adil Luqman , Daiki Iwata