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The proliferation of foundation models, pretrained on large-scale unlabeled datasets, has emerged as an effective approach in creating adaptable and reusable architectures that can be leveraged for various downstream tasks using satellite…

计算机视觉与模式识别 · 计算机科学 2025-08-14 Abdul Matin , Tanjim Bin Faruk , Shrideep Pallickara , Sangmi Lee Pallickara

Multi-modal RGB and Depth (RGBD) data are predominant in many domains such as robotics, autonomous driving and remote sensing. The combination of these multi-modal data enhances environmental perception by providing 3D spatial context,…

计算机视觉与模式识别 · 计算机科学 2025-06-02 Roger Ferrod , Cássio F. Dantas , Luigi Di Caro , Dino Ienco

In this study, we introduce a feature knowledge distillation framework to improve low-resolution (LR) face recognition performance using knowledge obtained from high-resolution (HR) images. The proposed framework transfers informative…

计算机视觉与模式识别 · 计算机科学 2023-04-12 Sungho Shin , Yeonguk Yu , Kyoobin Lee

Multimodal sensing reduces beam training overhead but is constrained by machine learning complexity and dataset demands. To address this, we propose a data-free (DF) knowledge distillation (KD) framework for efficient LiDAR-aided mmWave…

信号处理 · 电气工程与系统科学 2025-09-24 Abolfazl Zakeri , Nhan Thanh Nguyen , Ahmed Alkhateeb , Markku Juntti

In recent years, federated learning (FL) has emerged as a promising technique for training machine learning models in a decentralized manner while also preserving data privacy. The non-independent and identically distributed (non-i.i.d.)…

机器学习 · 计算机科学 2024-02-15 Yousef Alsenani , Rahul Mishra , Khaled R. Ahmed , Atta Ur Rahman

Facial Landmark Detection (FLD) in thermal imagery is critical for applications in challenging lighting conditions, but it is hampered by the lack of rich visual cues. Conventional cross-modal solutions, like feature fusion or image…

机器学习 · 计算机科学 2025-10-27 Qiyi Tong , Olivia Nocentini , Marta Lagomarsino , Kuanqi Cai , Marta Lorenzini , Arash Ajoudani

While Knowledge Distillation (KD) has been recognized as a useful tool in many visual tasks, such as supervised classification and self-supervised representation learning, the main drawback of a vanilla KD framework is its mechanism, which…

计算机视觉与模式识别 · 计算机科学 2021-12-03 Zhiqiang Shen , Eric Xing

Knowledge distillation (KD) is a promising yet challenging model compression technique that transfers rich learning representations from a well-performing but cumbersome teacher model to a compact student model. Previous methods for image…

计算机视觉与模式识别 · 计算机科学 2024-04-04 Simiao Li , Yun Zhang , Wei Li , Hanting Chen , Wenjia Wang , Bingyi Jing , Shaohui Lin , Jie Hu

Leveraging LiDAR-based detectors or real LiDAR point data to guide monocular 3D detection has brought significant improvement, e.g., Pseudo-LiDAR methods. However, the existing methods usually apply non-end-to-end training strategies and…

计算机视觉与模式识别 · 计算机科学 2022-11-15 Yu Hong , Hang Dai , Yong Ding

The inherent noisy and sparse characteristics of radar data pose challenges in finding effective representations for 3D object detection. In this paper, we propose RadarDistill, a novel knowledge distillation (KD) method, which can improve…

计算机视觉与模式识别 · 计算机科学 2025-02-27 Geonho Bang , Kwangjin Choi , Jisong Kim , Dongsuk Kum , Jun Won Choi

Recent foundation models demonstrate strong generalization capabilities in monocular depth estimation. However, directly applying these models to Full Surround Monocular Depth Estimation (FSMDE) presents two major challenges: (1) high…

计算机视觉与模式识别 · 计算机科学 2025-12-10 Kyumin Hwang , Wonhyeok Choi , Kiljoon Han , Wonjoon Choi , Minwoo Choi , Yongcheon Na , Minwoo Park , Sunghoon Im

Knowledge Distillation (KD) is a powerful technique for transferring knowledge between neural network models, where a pre-trained teacher model is used to facilitate the training of the target student model. However, the availability of a…

计算机视觉与模式识别 · 计算机科学 2023-05-17 Xucong Wang , Pengchao Han , Lei Guo

Vision Transformers (ViTs) emerge to achieve impressive performance on many data-abundant computer vision tasks by capturing long-range dependencies among local features. However, under few-shot learning (FSL) settings on small datasets…

计算机视觉与模式识别 · 计算机科学 2023-03-31 Han Lin , Guangxing Han , Jiawei Ma , Shiyuan Huang , Xudong Lin , Shih-Fu Chang

Knowledge Distillation is crucial for optimizing face recognition models for deployment in computationally limited settings, such as edge devices. Traditional KD methods, such as Raw L2 Feature Distillation or Feature Consistency loss,…

计算机视觉与模式识别 · 计算机科学 2025-08-18 Durgesh Mishra , Rishabh Uikey

Accurate forest height estimation is crucial for climate change monitoring and carbon cycle assessment. Synthetic Aperture Radar (SAR), particularly in multi-channel configurations, has provided support for a long time in 3D forest…

计算机视觉与模式识别 · 计算机科学 2025-07-29 Francesca Razzano , Wenyu Yang , Sergio Vitale , Giampaolo Ferraioli , Silvia Liberata Ullo , Gilda Schirinzi

Knowledge Distillation (KD) has emerged as a promising technique for model compression but faces critical limitations: (1) sensitivity to hyperparameters requiring extensive manual tuning, (2) capacity gap when distilling from very large…

机器学习 · 计算机科学 2025-12-11 Gustavo Coelho Haase , Paulo Henrique Dourado da Silva

Online high-definition (HD) map construction is an important and challenging task in autonomous driving. Recently, there has been a growing interest in cost-effective multi-view camera-based methods without relying on other sensors like…

计算机视觉与模式识别 · 计算机科学 2024-07-17 Xiaoshuai Hao , Ruikai Li , Hui Zhang , Dingzhe Li , Rong Yin , Sangil Jung , Seung-In Park , ByungIn Yoo , Haimei Zhao , Jing Zhang

Online HD map construction is a fundamental task in autonomous driving systems, aiming to acquire semantic information of map elements around the ego vehicle based on real-time sensor inputs. Recently, several approaches have achieved…

计算机视觉与模式识别 · 计算机科学 2025-08-25 Ziyang Yan , Ruikai Li , Zhiyong Cui , Bohan Li , Han Jiang , Yilong Ren , Aoyong Li , Zhenning Li , Sijia Wen , Haiyang Yu

Beam training and prediction in real-world millimeter-wave (mmWave) communications systems are challenging due to rapidly time-varying channels and strong interference from surrounding objects. In this context, widely available sensors,…

信号处理 · 电气工程与系统科学 2026-04-21 Mengyuan Ma , Isuri Welgamage , Ahmed Alkhateeb , A. Lee Swindlehurst , Markku Juntti , Nhan Thanh Nguyen

Model compression through knowledge distillation has seen extensive application in classification and segmentation tasks. However, its potential in image-to-image translation, particularly in image restoration, remains underexplored. To…

计算机视觉与模式识别 · 计算机科学 2025-01-17 Yongheng Zhang , Danfeng Yan