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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     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 Minimum Rate Prediction and Optimized Histograms Modification for Reversible Data Hiding 期刊论文 ieee transactions on information forensics and security, 2015 Hu, Xiaocheng; Zhang, Weiming; Li, Xiaolong; Yu, Nenghai 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 Prediction-error expansion  reversible data hiding  minimum rate prediction  optimized histograms modification  DIFFERENCE EXPANSION  IMAGE  WATERMARKING  SCHEME  COMPRESSION  ALGORITHM   Statistical Model of JPEG Noises and Its Application in Quantization Step Estimation 期刊论文 ieee transactions on image processing, 2015 Li, Bin; Ng, Tian-Tsong; Li, Xiaolong; Tan, Shunquan; Huang, Jiwu 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 JPEG history  quantization noise  quantization step estimation  rounding noise  statistical inference  COMPRESSION HISTORY  TAMPERING DETECTION  IMAGES  DISTRIBUTIONS  STEGANALYSIS  ARTIFACTS  FORENSICS   Revealing the Trace of High-Quality JPEG Compression Through Quantization Noise Analysis 期刊论文 ieee transactions on information forensics and security, 2015 Li, Bin; Ng, Tian-Tsong; Li, Xiaolong; Tan, Shunquan; Huang, Jiwu 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 Discrete cosine transform (DCT)  compression identification  forward quantization noise  forgery detection  ANTI-FORENSICS  IMAGES  STEGANALYSIS  HISTORY  BLOCK   Segmentation-Based Image Copy-Move Forgery Detection Scheme 期刊论文 ieee transactions on information forensics and security, 2015 Li, Jian; Li, Xiaolong; Yang, Bin; Sun, Xingming 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 Copy-move forgery detection  image forensics  segmentation  ENERGY MANAGEMENT  FEATURES  SHAPES   A Strategy of Clustering Modification Directions in Spatial Image Steganography 期刊论文 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, 2015 Li, Bin; Wang, Ming; Li, Xiaolong; Tan, Shunquan; Huang, Jiwu 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Cost adjustment  distortion function  modification direction  steganalysis  steganography  CODES  ALGORITHM   Efficient Reversible Data Hiding Based on Multiple Histograms Modification 期刊论文 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, 2015 Li, Xiaolong; Zhang, Weiming; Gui, Xinlu; Yang, Bin 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Reversible data hiding  prediction-error expansion  multiple histograms modification  adaptive embedding  GENERALIZED INTEGER TRANSFORM  DIFFERENCE EXPANSION  IMAGE WATERMARKING  PREDICTION ERRORS  AUTHENTICATION  SCHEME   High-Dimensional Histogram Utilization for Reversible Data Hiding 其他 2015-01-01 Gui, Xinlu; Li, Xiaolong; Yang, Bin 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Reversible data hiding (RDH)  Three-dimensional histogram  Pixel-selection (PS)  GENERALIZED INTEGER TRANSFORM  DIFFERENCE EXPANSION  IMAGE WATERMARKING  PREDICTION ERRORS   Calibration based reliable detector for detecting LSB matching steganography 其他 2013-01-01 Peng, Fei; Li, Xiaolong; Yang, Bin 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 An improved algorithm for reversible data hiding in encrypted image 其他 2013-01-01 Yu, Jie; Zhu, Guopu; Li, Xiaolong; Yang, Jianquan 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/17 A Novel Reversible Data Hiding Scheme Based on Two-Dimensional Difference-Histogram Modification 期刊论文 ieee transactions on information forensics and security, 2013 Li, Xiaolong; Zhang, Weiming; Gui, Xinlu; Yang, Bin 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/10 Difference-pair-mapping (DPM)  histogram modification  reversible data hiding (RDH)  two-dimensional difference-histogram  GENERALIZED INTEGER TRANSFORM  IMAGE WATERMARKING  PREDICTION ERRORS  EXPANSION  ALGORITHM