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科研机构
北京大学 [36]
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其他 [19]
期刊论文 [17]
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2017 [1]
2016 [2]
2015 [1]
2014 [3]
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共36条,第1-10条
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专题:北京大学
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Compression-based integral curve data reuse framework for flow visualization
期刊论文
JOURNAL OF VISUALIZATION, 2017
Hong, Fan
;
Bi, Chongke
;
Guo, Hanqi
;
Ono, Kenji
;
Yuan, Xiaoru
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Flow visualization
Integral curves
Flow lines
High performance visualization
Data compression
Information retrieval
FLOATING-POINT DATA
LOSSLESS COMPRESSION
UNSTEADY-FLOW
COHERENT STRUCTURES
VECTOR-FIELDS
SURFACES
COMPUTATION
GENERATION
ADVECTION
TIME
Just Noticeable Difference Estimation for Screen Content Images
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016
Wang, Shiqi
;
Ma, Lin
;
Fang, Yuming
;
Lin, Weisi
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
Just noticeable difference
screen content image
parametric edge modeling
FREE-ENERGY PRINCIPLE
DISTORTION PROFILE
VISUAL DISTORTION
MODEL
COMPRESSION
SENSITIVITY
MASKING
QUALITY
VISION
SCHEME
Reversible Data Hiding: Advances in the Past Two Decades
期刊论文
IEEE ACCESS, 2016
Shi, Yun-Qing
;
Li, Xiaolong
;
Zhang, Xinpeng
;
Wu, Hao-Tian
;
Ma, Bin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
Reversible data hiding
lossless data hiding
invertible data hiding
histogram shifting
difference expansion
prediction-error
sorting
robust reversible data hiding
video reversible data hiding
audio reversible data hiding
INTEGER WAVELET TRANSFORM
IMAGE QUALITY ASSESSMENT
EXPANSION EMBEDDING TECHNIQUES
PREDICTION-ERROR EXPANSION
NATURAL SCENE STATISTICS
EDGE SENSING PREDICTION
DIFFERENCE EXPANSION
ENCRYPTED IMAGES
HISTOGRAM-MODIFICATION
CONTRAST ENHANCEMENT
Efficient bit sifting scheme of post-processing in quantum key distribution
期刊论文
QUANTUM INFORMATION PROCESSING, 2015
Li, Qiong
;
Le, Dan
;
Wu, Xianyan
;
Niu, Xiamu
;
Guo, Hong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Quantum cryptography
Quantum key distribution
Post-processing
Bit sifting
Source coding
Unconditionally secure authentication
Net secure key rate
HASH FUNCTIONS
A brief review on reversible data hiding: Current techniques and future prospects
其他
2014-01-01
Li, Xiaolong
;
Zhang, Weiming
;
Ou, Bo
;
Yang, Bin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
Extraordinary transmission through gain-assisted silicon-based nanohole arrays in telecommunication regimes
期刊论文
光学通讯, 2014
Bavil, Mehdi Afshari
;
Deng, Qingzhong
;
Zhou, Zhiping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
SUBWAVELENGTH HOLE ARRAYS
SURFACE-PLASMON POLARITONS
OPTICAL-TRANSMISSION
WAVE-GUIDES
LIGHT
PROPAGATION
Extraordinary transmission through gain-assisted silicon-based nanohole arrays at telecommunication regime
其他
2014-01-01
Bavil, Mehdi Afshari
;
Deng, Qingzhong
;
Zhou, Zhiping
;
Gao, Linfei
;
Ye, Rui
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
Plasmonics
Gain media
Rare-earth-doped materials
All-optical devices
SUBWAVELENGTH HOLE ARRAYS
SURFACE-PLASMON POLARITONS
OPTICAL-TRANSMISSION
WAVE-GUIDES
LIGHT
PROPAGATION
Recursive Histogram Modification: Establishing Equivalency Between Reversible Data Hiding and Loss less Data Compression
期刊论文
ieee transactions on image processing, 2013
Zhang, Weiming
;
Hu, Xiaocheng
;
Li, Xiaolong
;
Yu, Nenghai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
Reversible data hiding
histogram shift
difference expansion
recursive code construction
rate-distortion
WATERMARKING
PREDICTION
EXPANSION
SCHEME
Entropy of primitive: A top-down methodology for evaluating the perceptual visual information
其他
2013-01-01
Zhang, Xiang
;
Wang, Shiqi
;
Ma, Siwei
;
Liu, Shaohui
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/17
AUDIO LOSSLESS CODING/DECODING METHOD USING BASIS PURSUIT ALGORITHM
其他
2013-01-01
He, Wenxin
;
Qu, Tianshu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/13
Lossless coding/decoding
Basis pursuit
Wavelet packets transform
Sparse coding
Lifting scheme
WAVELET TRANSFORMS
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