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科研机构
北京大学 [219]
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其他 [125]
期刊论文 [92]
会议论文 [2]
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2017 [14]
2016 [24]
2015 [24]
2014 [17]
2013 [21]
2012 [19]
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专题:北京大学
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基于GDP格网的中国大陆城市DMSP/OLS稳定灯光数据饱和标定方法
期刊论文
地理与地理信息科学, 2017
景欣
;
晏艺真
;
晏磊
;
赵红颖
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
DMSP/OLS
DMSP/OLS
stable light
saturation calibration
GDP grid data
稳定灯光
饱和标定
GDP格网数据
Inter-View Dependency-Based Rate Control for 3D-HEVC
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Tan, Songchao
;
Ma, Siwei
;
Wang, Shanshe
;
Wang, Shiqi
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
3D video (3DV) coding
bit allocation
high efficiency video coding (HEVC)
initial quantization parameter (QP)
inter-view dependency
rate control (RC)
RATE-DISTORTION ANALYSIS
JOINT BIT ALLOCATION
MULTIVIEW VIDEO
3-D VIDEO
3D VIDEO
MODEL
SCALABILITY
ALGORITHM
TEXTURE
SCHEME
Fast action retrieval from videos via feature disaggregation
期刊论文
COMPUTER VISION AND IMAGE UNDERSTANDING, 2017
Qin, Jie
;
Liu, Li
;
Yu, Mengyang
;
Wang, Yunhong
;
Shao, Ling
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Similarity search
Video retrieval
Feature disaggregation
Learning based hashing
ACTION RECOGNITION
QUANTIZATION
SEARCH
An Improved Adaptive Quantization Method Based on Perceptual CU Early Splitting for HEVC
其他
2017-01-01
Xiang, Guoqing
;
Jia, Huizhu
;
Yang, Mingyuan
;
Liu, Jie
;
Zhu, Chuang
;
Li, Yuan
;
Xie, Xiaodong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Image quality recovery in binary ghost imaging by adding random noise
期刊论文
OPTICS LETTERS, 2017
Li, Junhui
;
Yang, Dongyue
;
Luo, Bin
;
Wu, Guohua
;
Yin, Longfei
;
Guo, Hong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
QUANTIZATION
Consensus Disturbance Rejection over Uncertain Networks
会议论文
Miao Liu
;
Zhongkui Li
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2017/12/03
Consensus
disturbance rejection
robustness
communication uncertainty
Consensus
disturbance rejection
robustness
communication uncertainty
Leader-Following Consensus for Linear and Lipschitz Nonlinear Multiagent Systems With Quantized Communication
期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2017
Zhang, Zhiqiang
;
Zhang, Lin
;
Hao, Fei
;
Wang, Long
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Consensus
event-triggered control
multiagent systems
quantization
EVENT-TRIGGERED CONTROL
FINITE-TIME CONSENSUS
AVERAGE CONSENSUS
DYNAMIC AGENTS
SWITCHING TOPOLOGIES
NETWORKS
SYNCHRONIZATION
DELAYS
Low-Rank-Based Nonlocal Adaptive Loop Filter for High-Efficiency Video Compression
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhang, Xinfeng
;
Xiong, Ruiqin
;
Lin, Weisi
;
Zhang, Jian
;
Wang, Shiqi
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
High Efficiency Video Coding (HEVC)
in-loop filter
nonlocal
singular value decomposition (SVD)
video coding
ARTIFACT REDUCTION
HEVC STANDARD
IMAGE
REGULARIZATION
MINIMIZATION
Reducing Image Compression Artifacts by Structural Sparse Representation and Quantization Constraint Prior
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhao, Chen
;
Zhang, Jian
;
Ma, Siwei
;
Fan, Xiaopeng
;
Zhang, Yongbing
;
Gao, Wen
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Blocking artifact reduction
image deblocking
optimization
quantization constraint (QC)
sparse representation
TRANSFORM-DOMAIN
BLOCKING ARTIFACTS
JPEG DECOMPRESSION
CODING ARTIFACTS
DEBLOCKING
REDUCTION
RESTORATION
SIMILARITY
STANDARD
DCT
Hybrid Laplace Distribution-Based Low Complexity Rate-Distortion Optimized Quantization
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Cui, Jing
;
Wang, Shanshe
;
Wang, Shiqi
;
Zhang, Xinfeng
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
HEVC
rate distortion optimized quantization
transform coefficient
hybrid laplace distribution
rate model
low complexity
SOFT DECISION QUANTIZATION
H.264/AVC
IMPLEMENTATION
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