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科研机构
北京大学 [12]
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期刊论文 [12]
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2017 [2]
2016 [3]
2015 [1]
2014 [3]
2012 [2]
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内容类型:期刊论文
专题:北京大学
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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
Automatic Design of High-Sensitivity Color Filter Arrays With Panchromatic Pixels
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Li, Jia
;
Bai, Chenyan
;
Lin, Zhouchen
;
Yu, Jian
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Color filter array (CFA)
demosaicking
high-sensitivity
panchromatic pixels
aliasing
continuous multiobjective optimization
alternating direction method (ADM)
DEMOSAICKING
IMAGES
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
CSPS: An Adaptive Pooling Method for Image Classification
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2016
Wang, Jinzhuo
;
Wang, Wenmin
;
Wang, Ronggang
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Class-specific pooling shapes (CSPS)
dictionary sensitivity
image classification
multi-shape matching kernel
representation compression
SPATIAL PYRAMIDS
FEATURES
REPRESENTATION
SCENES
Automatic Design of Color Filter Arrays in the Frequency Domain
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016
Bai, Chenyan
;
Li, Jia
;
Lin, Zhouchen
;
Yu, Jian
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Color filter array (CFA)
demosaicking
multi-objective optimization
alternating direction method (ADM)
DEMOSAICKING
Enhanced Figure-Ground Classification With Background Prior Propagation
期刊论文
ieee transactions on image processing, 2015
Chen, Yisong
;
Chan, Antoni B.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
Image segmentation
multiple hypotheses fusion
similarity voting
IMAGE SEGMENTATION
GRAPH CUTS
EXTRACTION
Mining Compact Bag-of-Patterns for Low Bit Rate Mobile Visual Search
期刊论文
ieee transactions on image processing, 2014
Ji, Rongrong
;
Duan, Ling-Yu
;
Chen, Jie
;
Huang, Tiejun
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Mobile visual search
compact visual descriptor
low bit rate retrieval
bag-of-words
visual pattern mining
structure-from-motion
sparse coding
IMAGE SEARCH
RECOGNITION
FEATURES
CLASSIFICATION
CATEGORIZATION
CONFIGURATIONS
REPRESENTATION
VOCABULARIES
DESCRIPTORS
RETRIEVAL
Fast intra-encoding algorithm for High Efficiency Video Coding
期刊论文
signal processing image communication, 2014
Zhao, Liang
;
Fan, Xiaopeng
;
Ma, Siwei
;
Zhao, Debin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Video coding
HEVC
Fast intra-encoding
Early termination
Intra-prediction mode decision
HEVC STANDARD
MODE DECISION
AVC
Web video thumbnail recommendation with content-aware analysis and query-sensitive matching
期刊论文
multimedia tools and applications, 2014
Zhang, Weigang
;
Liu, Chunxi
;
Wang, Zhenjun
;
Li, Guorong
;
Huang, Qingming
;
Gao, Wen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
Video thumbnail
Image quality assessment
Image accessibility
Mutual reinforcement
Query-sensitive matching
IMAGE QUALITY ASSESSMENT
ALGORITHM
MODEL
A Visual Search Inspired Computational Model for Ship Detection in Optical Satellite Images
期刊论文
ieee geoscience and remote sensing letters, 2012
Bi, Fukun
;
Zhu, Bocheng
;
Gao, Lining
;
Bian, Mingming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Appearance analysis
context
remote sensing image
ship detection
visual search
FEATURES
ATTENTION
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