电讯技术2025，Vol.65Issue(2)：329-338,10.DOI:10.20079/j.issn.1001-893x.240416001
图像语义通信技术综述与展望
Image Semantic Communication Technologies:Review and Perspective
摘要
Abstract
Image semantic communication,as an innovative communication paradigm,is designed to improve communication efficiency by transmitting semantic information in images.Compared with traditional communication methods,image semantic communication transmits semantic information extracted from image data at the sending end,while the receiving end directly uses the semantic information or recovers the original image according to such semantic information,which effectively reduces the bandwidth requirements of image transmission,significantly improves the transmission efficiency,and provides a new method for image transmission.The authors summarize the theory and framework of semantic communication,discusse the related work on image semantic communication,and introduce the basic framework of semantic communication as well as the current state of the art of theoretical and experimental research on image semantic communication.Furthermore,the challenges and problems faced by the existing image semantic communication technology are analyzed,aiming to provide useful references and insights for future research.Finally,the research method of task-oriented image semantic communication scheme is proposed to provide theoretical guidance for the development of image semantic communication technology.关键词
图像语义通信/语义信息论/面向任务/知识库Key words
image semantic communication/semantic information theory/task-oriented/knowledge base分类
信息技术与安全科学引用本文复制引用
郭畅,何占豪,杨君刚,惠军华..图像语义通信技术综述与展望[J].电讯技术,2025,65(2):329-338,10.基金项目
国防科技大学自主创新科学基金(22-ZZCX-055) （22-ZZCX-055）
国防科技大学研究生科研创新项目(XJZH2024006) （XJZH2024006）
