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浏览/检索结果: 共5条，第1-5条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A Robust Data Hiding Reversible Technique for Improving the Security in e-Health Care System 期刊论文 CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2022 作者:  Kanwal, Saima;  Tao, Feng;  Almogren, Ahmad;  Rehman, Ateeq Ur;  Taj, Rizwan 收藏  |  浏览/下载：9/0  |  提交时间：2022/07/19 Medical images security  data hiding  LSB matching  hiding capacity  imperceptibility   An AMR adaptive steganography algorithm based on minimizing distortion 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2018, 卷号: 77, 期号: 10 作者:  Ren, Yanzhen;  Wu, Hongxia;  Wang, Lina 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 AMR  Adaptive steganography  Fixed codebook  STC  Minimum embedding distortion   An improved AQIM watermarking method with minimum- distortion angle quantization and amplitude projection strategy 期刊论文 Information Sciences, 2015 作者:  Yun-Gen Wang;  Guopu Zhu 收藏  |  浏览/下载：15/0  |  提交时间：2016/01/27 Reversible data hiding using invariant pixel-value-ordering and prediction-error expansion 期刊论文 signal processing image communication, 2014 Ou, Bo; Li, Xiaolong; Zhao, Yao; Ni, Rongrong 收藏  |  浏览/下载：10/0  |  提交时间：2015/11/11 Reversible data hiding  Pixel-value-ordering  Prediction-error expansion  Performance optimization  GENERALIZED INTEGER TRANSFORM  HISTOGRAM-MODIFICATION  IMAGE WATERMARKING  DIFFERENCE EXPANSION  SCHEME  ALGORITHM  AUTHENTICATION  COMPRESSION  FRAMEWORK   High-fidelity reversible data hiding scheme based on pixel-value-ordering and prediction-error expansion 期刊论文 signal processing, 2013 Li, Xiaolong; Li, Jian; Li, Bin; Yang, Bin 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 Reversible data hiding  Pixel-value-ordering  Prediction-error expansion  GENERALIZED INTEGER TRANSFORM  DIFFERENCE EXPANSION  WATERMARKING  IMAGES  ALGORITHM