Joint Lossless Compression and Steganography for Medical Images via Large Language Models
通过大语言模型实现医学图像的联合无损压缩与隐写术
机构 * Center for Future Media and School of Computer Science and Engineering, University of Electronic Science and Technology of China(未来媒体中心和电子科技大学计算机科学与工程学院) ; Department of Computer Science and Engineering, University of Electronic Science and Technology of China(计算机科学与工程学院,电子科技大学) ; Department of Electrical Engineering, and the Center for Intelligent Multidimensional Data Analysis, City University of Hong Kong(电子工程系和智能多维数据分析中心,城市大学) ; Department of Machine Learning, Mohamed bin Zayed University of Artificial Intelligence(机器学习系,Mohamed bin Zayed人工智能大学)
专题命中 指令微调 :large language model(title,abstract);language model(title,abstract);LLM(abstract,abstract_cn)
AI总结 针对医学图像无损压缩中性能与效率权衡及安全问题,提出联合无损压缩与隐写术框架。基于位平面切片,设计自适应模态分解,创新局部模态路径分段消息隐写术算法,结合A-LoRA微调策略,提升压缩率、效率与安全性。