中文
相关论文

相关论文: Task-Oriented Semantic Compression for Localizatio…

200 篇论文

The design of communication systems has traditionally focused on the reliable and timely delivery of data. However, the scalability challenges faced by the evolution to a 6G-driven society demand new communication paradigms that carefully…

网络与互联网体系结构 · 计算机科学 2025-08-12 Luca Lusvarghi , Javier Gozalvez , Baldomero Coll-Perales , Mohammad Irfan Khan , Miguel Sepulcre , Seyhan Ucar , Onur Altintas

Effective compression of 360$^\circ$ images, also referred to as omnidirectional images (ODIs), is of high interest for various virtual reality (VR) and related applications. 2D image compression methods ignore the equator-biased nature of…

图像与视频处理 · 电气工程与系统科学 2024-02-15 Oguzhan Gungordu , A. Murat Tekalp

Although a wide variety of deep neural networks for robust Visual Odometry (VO) can be found in the literature, they are still unable to solve the drift problem in long-term robot navigation. Thus, this paper aims to propose novel deep…

计算机视觉与模式识别 · 计算机科学 2019-06-25 Yimin Lin , Zhaoxiang Liu , Jianfeng Huang , Chaopeng Wang , Guoguang Du , Jinqiang Bai , Shiguo Lian , Bill Huang

The emerging orthogonal time frequency space (OTFS) modulation technique has shown its superiority to the current orthogonal frequency division multiplexing (OFDM) scheme, in terms of its capabilities of exploiting full time-frequency…

信号处理 · 电气工程与系统科学 2019-12-02 Weijie Yuan , Zhiqiang Wei , Jinhong Yuan , Derrick Wing Kwan Ng

Goal-oriented semantic communication (SC) aims to revolutionize communication systems by transmitting only task-essential information. However, current approaches face challenges such as joint training at transceivers, leading to redundant…

Task-oriented semantic communications (TSC) enhance radio resource efficiency by transmitting task-relevant semantic information. However, current research often overlooks the inherent semantic distinctions among encoded features. Due to…

信息论 · 计算机科学 2024-05-02 Shuai Lyu , Yao Sun , Linke Guo , Xiaoyong Yuan , Fang Fang , Lan Zhang , Xianbin Wang

With the advent of the Internet of Things (IoT), novel critical applications have emerged that leverage the edge/hub/cloud paradigm, which diverges from the conventional edge computing perspective. A growing number of such applications…

网络与互联网体系结构 · 计算机科学 2025-12-02 Andreas Kouloumpris , Georgios L. Stavrinides , Maria K. Michael , Theocharis Theocharides

The quadratic computational complexity to the number of tokens limits the practical applications of Vision Transformers (ViTs). Several works propose to prune redundant tokens to achieve efficient ViTs. However, these methods generally…

计算机视觉与模式识别 · 计算机科学 2023-03-31 Shuning Chang , Pichao Wang , Ming Lin , Fan Wang , David Junhao Zhang , Rong Jin , Mike Zheng Shou

The wireless network communication mode represented by the Internet of vehicles (IoV) has been widely used. However, due to the limitations of traditional network architecture, resource scheduling in wireless network environment is still…

网络与互联网体系结构 · 计算机科学 2022-02-09 Peiying Zhang , Chao Wang , Gagangeet Singh Aujla , Neeraj Kumar , Mohsen Guizani

In this paper we study multi-task oriented communication system via studying analog encoding method for multiple estimation tasks. The basic idea is to utilize the correlation among interested information required by different tasks and the…

信息论 · 计算机科学 2023-05-18 Chenmin Sha , Shidong Zhou

Discrete representation has emerged as a powerful tool in task-oriented semantic communication (ToSC), offering compact, interpretable, and efficient representations well-suited for low-power edge intelligence scenarios. Its inherent…

信号处理 · 电气工程与系统科学 2025-08-07 Anbang Zhang , Shuaishuai Guo , Chenyuan Feng , Hongyang Du , Haojin Li , Chen Sun , Haijun Zhang

Object-oriented embodied navigation aims to locate specific objects, defined by category or depicted in images. Existing methods often struggle to generalize to open vocabulary goals without extensive training data. While recent advances in…

机器人学 · 计算机科学 2024-07-15 Meng Wei , Tai Wang , Yilun Chen , Hanqing Wang , Jiangmiao Pang , Xihui Liu

Visual Place Recognition (VPR) aims to match a query image to reference images of the same place in a large-scale database. Recent state-of-the-art methods employ Vision Transformers (ViTs) as backbone foundation models to extract…

计算机视觉与模式识别 · 计算机科学 2026-05-21 Zichao Zeng , June Moh Goo , Junwei Zheng , Weijia Fan , Jiaming Zhang , Rainer Stiefelhagen , Jan Boehm

The Object-Based Image Coding (OBIC) that was extensively studied about two decades ago, promised a vast application perspective for both ultra-low bitrate communication and high-level semantical content understanding, but it had rarely…

图像与视频处理 · 电气工程与系统科学 2020-03-20 Qi Xia , Haojie Liu , Zhan Ma

This paper proposes a novel edge computing enabled real-time video analysis system for intelligent visual devices. The proposed system consists of a tracking-assisted object detection module (TAODM) and a region of interesting module…

计算机视觉与模式识别 · 计算机科学 2024-03-01 Xiang Chen , Wenjie Zhu , Jiayuan Chen , Tong Zhang , Changyan Yi , Jun Cai

In task-oriented communications, most existing work designed the physical-layer communication modules and learning based codecs with distinct objectives: learning is targeted at accurate execution of specific tasks, while communication aims…

信号处理 · 电气工程与系统科学 2024-05-29 Chang Cai , Xiaojun Yuan , Ying-Jun Angela Zhang

Visual language models encounter challenges in computational efficiency and latency, primarily due to the substantial redundancy in the token representations of high-resolution images and videos. Current attention/similarity-based…

计算机视觉与模式识别 · 计算机科学 2025-12-11 Dehua Zheng , Mouxiao Huang , Borui Jiang , Hailin Hu , Xinghao Chen

This paper proposes a task-oriented co-design framework that integrates communication, computing, and control to address the key challenges of bandwidth limitations, noise interference, and latency in mission-critical industrial…

信息论 · 计算机科学 2025-03-12 Yufeng Diao , Yichi Zhang , Daniele De Martini , Philip Guodong Zhao , Emma Liying Li

Image compression constitutes a significant challenge amidst the era of information explosion. Recent studies employing deep learning methods have demonstrated the superior performance of learning-based image compression methods over…

计算机视觉与模式识别 · 计算机科学 2024-05-07 Yuefeng Zhang , Kai Lin

Place recognition is a challenging but crucial task in robotics. Current description-based methods may be limited by representation capabilities, while pairwise similarity-based methods require exhaustive searches, which is time-consuming.…

计算机视觉与模式识别 · 计算机科学 2024-07-24 Chencan Fu , Lin Li , Jianbiao Mei , Yukai Ma , Linpeng Peng , Xiangrui Zhao , Yong Liu