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Convolutional neural networks (CNNs) have shown great performance as general feature representations for object recognition applications. However, for multi-label images that contain multiple objects from different categories, scales and…

Computer Vision and Pattern Recognition · Computer Science 2016-06-06 Hao Yang , Joey Tianyi Zhou , Yu Zhang , Bin-Bin Gao , Jianxin Wu , Jianfei Cai

Cross-Domain Few-shot Semantic Segmentation (CD-FSS) aims to train generalized models that can segment classes from different domains with a few labeled images. Previous works have proven the effectiveness of feature transformation in…

Computer Vision and Pattern Recognition · Computer Science 2024-05-27 Jiayi Chen , Rong Quan , Jie Qin

For signal processing related to localization technologies, non line of sight (NLOS) multipaths have a significant impact on the localization error level. This study proposes a localization correction method based on convolution neural…

Signal Processing · Electrical Eng. & Systems 2024-02-01 Yiwen Chen , Tianqi Xiang , Xi Chen , Xin Zhang

Multi-source stationary computed tomography (MSS-CT) offers significant advantages in medical and industrial applications due to its gantry-less scan architecture and/or capability of simultaneous multi-source emission. However, the lack of…

Medical Physics · Physics 2025-01-20 Yingxian Xia , Zhiqiang Chen , Li Zhang , Yuxiang Xing , Hewei Gao

We introduce FedDCT, a novel distributed learning paradigm that enables the usage of large, high-performance CNNs on resource-limited edge devices. As opposed to traditional FL approaches, which require each client to train the full-size…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Quan Nguyen , Hieu H. Pham , Kok-Seng Wong , Phi Le Nguyen , Truong Thao Nguyen , Minh N. Do

Multi-label image classification is a critical task in machine learning that aims to accurately assign multiple labels to a single image. While existing methods often utilize attention mechanisms or graph convolutional networks to model…

Computer Vision and Pattern Recognition · Computer Science 2025-11-04 Ren-Dong Xie , Zhi-Fen He , Bo Li , Bin Liu , Jin-Yan Hu

We consider the problem of integrating non-imaging information into segmentation networks to improve performance. Conditioning layers such as FiLM provide the means to selectively amplify or suppress the contribution of different feature…

Computer Vision and Pattern Recognition · Computer Science 2020-08-25 Grzegorz Jacenków , Alison Q. O'Neil , Brian Mohr , Sotirios A. Tsaftaris

Object classification is one of the many holy grails in computer vision and as such has resulted in a very large number of algorithms being proposed already. Specifically in recent years there has been considerable progress in this area…

Computer Vision and Pattern Recognition · Computer Science 2018-01-25 Yuanlie He , Sudhir Mudur , Charalambos Poullis

Convolution neural networks (CNNs) and Transformers have their own advantages and both have been widely used for dense prediction in multi-task learning (MTL). Most of the current studies on MTL solely rely on CNN or Transformer. In this…

Computer Vision and Pattern Recognition · Computer Science 2023-03-07 Yangyang Xu , Yibo Yang , Lefei Zhang

Detecting and classifying targets in video streams from surveillance cameras is a cumbersome, error-prone and expensive task. Often, the incurred costs are prohibitive for real-time monitoring. This leads to data being stored locally or…

Computer Vision and Pattern Recognition · Computer Science 2017-11-10 Lukas Cavigelli , Dominic Bernath , Michele Magno , Luca Benini

Indoor localization is a fundamental problem in location-based applications. Current approaches to this problem typically rely on Radio Frequency technology, which requires not only supporting infrastructures but human efforts to measure…

Computer Vision and Pattern Recognition · Computer Science 2020-08-07 Meng-Jiun Chiou , Zhenguang Liu , Yifang Yin , Anan Liu , Roger Zimmermann

In this paper, a multi-modal data based semi-supervised learning (SSL) framework that jointly use channel state information (CSI) data and RGB images for vehicle positioning is designed. In particular, an outdoor positioning system where…

Signal Processing · Electrical Eng. & Systems 2024-10-29 Ouwen Huan , Yang Yang , Tao Luo , Mingzhe Chen

Top-performing computer vision models are powered by convolutional neural networks (CNNs). Training an accurate CNN highly depends on both the raw sensor data and their associated ground truth (GT). Collecting such GT is usually done…

Computer Vision and Pattern Recognition · Computer Science 2021-05-05 Jose L. Gómez , Gabriel Villalonga , Antonio M. López

Appropriate allocation of system resources is essential for meeting the increased user-traffic demands in the next generation wireless technologies. Traditionally, the system relies on channel state information (CSI) of the users for…

Machine Learning · Computer Science 2020-05-15 Sahar Imtiaz , Sebastian Schiessl , Georgios P. Koudouridis , James Gross

Device-free localization (DFL) is an emerging technology for estimating the position of a human or object that is not equipped with any electronic tag, nor participate actively in the localization process. Similar to device-based…

Networking and Internet Architecture · Computer Science 2019-09-10 Osama T. Ibrahim , Walid Gomaa , Moustafa Youssef

In certain emerging applications such as health monitoring wearable and traffic monitoring systems, Internet-of-Things (IoT) devices generate or collect a huge amount of multi-label datasets. Within these datasets, each instance is linked…

Machine Learning · Computer Science 2024-10-01 Afsaneh Mahanipour , Hana Khamfroush

Device-free (DF) localization is an emerging technology that allows the detection and tracking of entities that do not carry any devices nor participate actively in the localization process. Typically, DF systems require a large number of…

Networking and Internet Architecture · Computer Science 2013-08-06 Ibrahim Sabek , Moustafa Youssef

This paper proposes a novel framework for multi-label image recognition without any training data, called data-free framework, which uses knowledge of pre-trained Large Language Model (LLM) to learn prompts to adapt pretrained…

Computer Vision and Pattern Recognition · Computer Science 2024-03-05 Shuo Yang , Zirui Shang , Yongqi Wang , Derong Deng , Hongwei Chen , Qiyuan Cheng , Xinxiao Wu

We introduce WiCluster, a new machine learning (ML) approach for passive indoor positioning using radio frequency (RF) channel state information (CSI). WiCluster can predict both a zone-level position and a precise 2D or 3D position,…

Networking and Internet Architecture · Computer Science 2021-09-28 Ilia Karmanov , Farhad G. Zanjani , Simone Merlin , Ishaque Kadampot , Daniel Dijkman

This paper presents a Convolutional Neural Network (CNN) approach for counting and locating objects in high-density imagery. To the best of our knowledge, this is the first object counting and locating method based on a feature map…

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