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科研机构
北京大学 [78]
内容类型
其他 [45]
期刊论文 [33]
发表日期
2016 [10]
2015 [23]
2014 [6]
2013 [7]
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2011 [6]
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共78条,第1-10条
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专题:北京大学
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Guided Image Contrast Enhancement Based on Retrieved Images in Cloud
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2016
Wang, Shiqi
;
Gu, Ke
;
Ma, Siwei
;
Lin, Weisi
;
Liu, Xianming
;
Gao, Wen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Contrast enhancement
image quality assessment
retrieved images
unsharp masking
sigmoid transfer mapping
free-energy
surface quality
FREE-ENERGY PRINCIPLE
HISTOGRAM EQUALIZATION
QUALITY ASSESSMENT
VISUAL-ATTENTION
MEDIAN FILTERS
VIDEO
PRESERVATION
COMPRESSION
FEATURES
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
Clustering and merging for real-time forest rendering
期刊论文
计算机辅助绘图设计与制造(英文版), 2016
Ouyang Taoxu
;
Lai Shunnan
;
Li Sheng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
cluster analysis polygon merging texture merging large-scale rendering
cluster analysis
polygon merging
texture merging
large-scale rendering
mDASH: A Markov Decision-Based Rate Adaptation Approach for Dynamic HTTP Streaming
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2016
Zhou, Chao
;
Lin, Chia-Wen
;
Guo, Zongming
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Dynamic adaptive streaming over HTTP (DASH)
Markov decision
quality of experience
rate adaptation
WIRELESS ACCESS NETWORKS
VIDEO
QUALITY
ALGORITHM
SERVICES
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
Efficient Arbitrary Ratio Downscale Transcoding for HEVC
其他
2016-01-01
Lin, Zhenan
;
Zhang, Qi
;
Chen, Keji
;
Sun, Jun
;
Guo, Zongming
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
HEVC
homogeneous transcoding
downscale transcoding
grid misalignment
partition decision
STANDARD
An Adaptive Intra-Frame Parallel Method based on Complexity Estimation for HEVC
其他
2016-01-01
Xu, Peng
;
Chen, Keji
;
Sun, Jun
;
Ji, Xiangyang
;
Guo, Zongming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
HEVC
Encoder
Intra-frame
Adaptation
Computational Complexity Balancing
Parallelism
Local-Constrained Quadtree Plus Binary Tree Block Partition Structure for Enhanced Video Coding
其他
2016-01-01
Wang, Zhao
;
Wang, Shiqi
;
Zhang, Jian
;
Ma, Siwei
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
Block partition
quadtree
binary tree
fast partition
local constraint
Smart Query Expansion Scheme for CDVS Based on Illumination and Key Features
其他
2016-01-01
Lu, Tao
;
Zhu, Chuang
;
Jia, Huizhu
;
Duan, Lingyu
;
Tao, Li
;
Song, Jiawen
;
Xie, Xiaodong
;
Gao, Wen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
query expansion
compact description for visual search
matching
image retrieval
illumination
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