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科研机构
北京大学 [42]
内容类型
期刊论文 [25]
其他 [17]
发表日期
2017 [2]
2016 [9]
2015 [9]
2014 [5]
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2012 [1]
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专题:北京大学
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Quality assessment for real out-of-focus blurred images
期刊论文
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2017
Liu, Yutao
;
Gu, Ke
;
Zhai, Guangtao
;
Liu, Xianming
;
Zhao, Debin
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Visual quality assessment
Out-of-focus blur
Blind/no-reference
Phase congruency
Visual saliency
VISUAL SALIENCY DETECTION
STATISTICS
DOMAIN
Power Distortion Optimization for Uncoded Linear Transformed Transmission of Images and Videos
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Xiong, Ruiqin
;
Zhang, Jian
;
Wu, Feng
;
Xu, Jizheng
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Image and video transmission
wireless video broadcast
uncoded transmission
decorrelation transform
power distortion optimization
signal energy modeling
UNEQUAL ERROR PROTECTION
WIRELESS VISUAL COMMUNICATION
NOISY CHANNELS
PROGRESSIVE TRANSMISSION
LIMITED RETRANSMISSION
RATE ALLOCATION
FADING CHANNEL
MOTION
COMPRESSION
FRAMEWORK
Saliency-Guided Quality Assessment of Screen Content Images
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2016
Gu, Ke
;
Wang, Shiqi
;
Yang, Huan
;
Lin, Weisi
;
Zhai, Guangtao
;
Yang, Xiaokang
;
Zhang, Wenjun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Image quality assessment (IQA)
screen content images (SCI)
visual saliency
VISUAL-ATTENTION
STRUCTURAL SIMILARITY
NEURAL MECHANISMS
MODEL
INFORMATION
Low complexity encoder optimization for HEVC
期刊论文
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2016
Wang, Shanshe
;
Luo, Falei
;
Ma, Siwei
;
Zhang, Xiang
;
Wang, Shiqi
;
Zhao, Debin
;
Gao, Wen
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
HEVC
Low complexity
Intra mode decision
CU splitting
Reference frame selection
Rate distortion optimization
Video coding
Encoder optimization
VIDEO CODING HEVC
RATE-DISTORTION OPTIMIZATION
INTRA MODE DECISION
EFFICIENCY
STANDARD
ALGORITHM
Compressive Sampling-Based Image Coding for Resource-Deficient Visual Communication
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016
Liu, Xianming
;
Zhai, Deming
;
Zhou, Jiantao
;
Zhang, Xinfeng
;
Zhao, Debin
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Low bit-rates image coding
multiple description coding
local random sampling
compressive sensing
SPARSE REPRESENTATION
SUPERRESOLUTION
NETWORKS
An unequal error protection scheme for reliable peer-to-peer scalable video streaming
期刊论文
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2016
Lo, Chi-Wen
;
Zhou, Chao
;
Lin, Chia-Wen
;
Chen, Yung-Chang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Video streaming
Peer-to-peer streaming
Scalable video coding
Joint source-channel coding
Unequal error protection
NETWORKS
THROUGHPUT
EXTENSION
H.264/AVC
MULTICAST
CONSENSUS
SELECTION
SYSTEMS
MEDIA
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
Analysis of Decorrelation Transform Gain for Uncoded Wireless Image and Video Communication
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016
Xiong, Ruiqin
;
Wu, Feng
;
Xu, Jizheng
;
Fan, Xiaopeng
;
Luo, Chong
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Uncoded visual communication
image representation
decorrelation transform
power allocation
energy diversity
transform gain
UNEQUAL ERROR PROTECTION
DIGITAL-ANALOG SCHEME
NOISY CHANNELS
PROGRESSIVE TRANSMISSION
LIMITED RETRANSMISSION
VISUAL COMMUNICATION
RATE ALLOCATION
PET PROTECTION
COMPRESSION
STANDARD
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 low-complexity sensor fusion algorithm based on a fiber-optic gyroscope aided camera pose estimation system
期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2016
Tan, Zhongwei
;
Yang, Chuanchuan
;
Li, Yuliang
;
Yan, Yan
;
He, Changhong
;
Wang, Xinyue
;
Wang, Ziyu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
visual tracking
camera pose estimation
fiber-optic gyroscope
low-complexity
sensor fusion
FRAME RATE VIDEO
KALMAN FILTER
TRACKING
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