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科研机构
北京大学 [81]
内容类型
期刊论文 [45]
其他 [36]
发表日期
2017 [1]
2016 [5]
2015 [6]
2014 [4]
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2012 [3]
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浏览/检索结果:
共81条,第1-10条
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专题:北京大学
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Improved reversible data hiding based on two-dimensional difference-histogram modification
期刊论文
MULTIMEDIA TOOLS AND APPLICATIONS, 2017
Xue, Bowen
;
Li, Xiaolong
;
Wang, Jinwei
;
Guo, Zongming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Reversible data hiding
Difference-pair-mapping
Two-dimensional difference-histogram
Embedding performance
WATERMARKING
PREDICTION
EXPANSION
STEGANALYSIS
Improved PVO-based reversible data hiding: A new implementation based on multiple histograms modification
期刊论文
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2016
Ou, Bo
;
Li, Xiaolong
;
Wang, Jinwei
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
Reversible data hiding
Pixel-value-ordering
Multiple histograms modification
PREDICTION-ERROR EXPANSION
DIFFERENCE EXPANSION
IMAGE WATERMARKING
PIXEL DIFFERENCES
FRAMEWORK
High-fidelity reversible data hiding based on pixel-value-ordering and pairwise prediction-error expansion
期刊论文
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2016
Ou, Bo
;
Li, Xiaolong
;
Wang, Jinwei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Reversible data hiding
Pixel-value-ordering
Pairwise prediction-error expansion
Reversible 2D mapping
GENERALIZED INTEGER TRANSFORM
DIFFERENCE EXPANSION
HISTOGRAM-MODIFICATION
IMAGE WATERMARKING
STEGANALYSIS
FRAMEWORK
A NEW REVERSIBLE DATA HIDING SCHEME EXPLOITING HIGH-DIMENSIONAL PREDICTION-ERROR HISTOGRAM
其他
2016-01-01
Cai, Siren
;
Li, Xiaolong
;
Liu, Jiaying
;
Guo, Zongming
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Reversible data hiding
high-dimensional histogram
prediction-error expansion
histogram modification
DIFFERENCE EXPANSION
INTEGER TRANSFORM
WATERMARKING
FRAMEWORK
A NEW REVERSIBLE DATA HIDING SCHEME BASED ON HIGH-DIMENSIONAL PIXEL-INTENSITY-HISTOGRAM MODIFICATION
其他
2016-01-01
Cai, Siren
;
Li, Xiaolong
;
Xue, Bowen
;
Guo, Zongming
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Reversible data hiding
histogram modification
pixel selection
DIFFERENCE EXPANSION
WATERMARKING
PREDICTION
基于改进的遗传算法和SVM的图像DCT变换域水印技术
期刊论文
现代电子技术, 2016
李小璐
;
周晓谊
;
曹春杰
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
支持向量机
图像下采样
离散余弦变换
图像水印
support vector machine
image down-sampling
discrete cosine transform
image watermarking
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
Efficient color image reversible data hiding based on channel-dependent payload partition and adaptive embedding
期刊论文
signal processing, 2015
Ou, Bo
;
Li, Xiaolong
;
Zhao, Yao
;
Ni, Rongrong
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/11
Reversible data hiding
Color image
Payload partition
Adaptive embedding
PREDICTION-ERROR EXPANSION
GENERALIZED INTEGER TRANSFORM
HISTOGRAM-MODIFICATION
DIFFERENCE EXPANSION
PIXEL DIFFERENCES
WATERMARKING
SCHEME
AUTHENTICATION
FRAMEWORK
Optimal Transition Probability of Reversible Data Hiding for General Distortion Metrics and Its Applications
期刊论文
ieee transactions on image processing, 2015
Zhang, Weiming
;
Hu, Xiaocheng
;
Li, Xiaolong
;
Yu Nenghai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
Reversible data hiding
embedding rate
distortion
recursive code construction
Lagrange duality
convex optimization
WATERMARKING
EXPANSION
SCHEME
PREDICTION
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
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