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科研机构
北京大学 [15]
内容类型
期刊论文 [14]
其他 [1]
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2017 [1]
2016 [1]
2015 [2]
2014 [1]
2013 [3]
2012 [3]
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专题:北京大学
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Fracture detection in oil-based drilling mud using a combination of borehole image and sonic logs
期刊论文
MARINE AND PETROLEUM GEOLOGY, 2017
Lai, Jin
;
Wang, Guiwen
;
Fan, Zhuoying
;
Wang, Ziyuan
;
Chen, Jing
;
Zhou, Zhenglong
;
Wang, Shuchen
;
Xiao, Chengwen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Fracture
Oil-based mud
Image logs
Sonic logs
TIGHT-GAS SANDSTONES
TRIASSIC YANCHANG FORMATION
SITU STRESS DIRECTION
NORTHERN TARIM BASIN
KUQA DEPRESSION
SAUDI-ARABIA
NW CHINA
PETROPHYSICAL LOGS
DENSITY-ESTIMATION
LOW-PERMEABILITY
Blind Quality Assessment of Tone-Mapped Images Via Analysis of Information, Naturalness, and Structure
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2016
Gu, Ke
;
Wang, Shiqi
;
Zhai, Guangtao
;
Ma, Siwei
;
Yang, Xiaokang
;
Lin, Weisi
;
Zhang, Wenjun
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
High dynamic range
image quality assessment (IQA)
information entropy
no-reference (NR)
statistical naturalness
structural preservation
tone mapping
DYNAMIC-RANGE IMAGES
CONTRAST
SCENES
PRESERVATION
SIMILARITY
STATISTICS
VISIBILITY
DOMAIN
MODEL
Characteristics and formation mechanism of continuous hazes in China: a case study during the autumn of 2014 in the North China Plain
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2015
Yang, Y. R.
;
Liu, X. G.
;
Qu, Y.
;
An, J. L.
;
Jiang, R.
;
Zhang, Y. H.
;
Sun, Y. L.
;
Wu, Z. J.
;
Zhang, F.
;
Xu, W. Q.
;
Ma, Q. X.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
AEROSOL OPTICAL-PROPERTIES
LAYER DEPTH VARIABILITY
YANGTZE-RIVER DELTA
AIR-POLLUTION
REGIONAL HAZE
JANUARY
VISIBILITY
PM2.5
EPISODES
WINTER
Secondary Formation of Sulfate and Nitrate during a Haze Episode in Megacity Beijing, China
期刊论文
AEROSOL AND AIR QUALITY RESEARCH, 2015
Liu, Xingang
;
Sun, Kang
;
Qu, Yu
;
Hu, Min
;
Sun, Yele
;
Zhang, Fang
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Haze
SOR
NOR
Secondary formation mechanism
Beijing
INORGANIC AEROSOLS
CHEMICAL CHARACTERISTICS
REGIONAL HAZE
SEA-SALT
PM2.5
VISIBILITY
ATMOSPHERE
PARTICLES
MECHANISM
SUMMER
Characteristics and origins of carbonaceous aerosol in the Sichuan Basin, China
期刊论文
大气环境, 2014
Chen, Yuan
;
Xie, Shaodong
;
Luo, Bin
;
Zhai, Chongzhi
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2015/11/10
Organic carbon
Elemental carbon
Fine particle
Sichuan Basin
SOC
Biomass burning
RIVER DELTA REGION
SECONDARY ORGANIC-CARBON
ELEMENTAL CARBON
DUST STORMS
CHEMICAL-COMPOSITION
SOUTHWESTERN CHINA
BLACK CARBON
PM2.5
URBAN
EMISSIONS
Prosodic Boundaries Delay the Processing of Upcoming Lexical Information During Silent Sentence Reading
期刊论文
journal of experimental psychology learning memory and cognition, 2013
Luo, Yingyi
;
Yan, Ming
;
Zhou, Xiaolin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
prosodic boundary
sentence reading
eye movements
parafoveal processing
wrap-up process
EYE-MOVEMENT CONTROL
OBTAIN PREVIEW BENEFIT
WORD N+2
INTEGRATING INFORMATION
CLOSURE AMBIGUITIES
PHONOLOGICAL CODES
CHINESE SENTENCES
PERCEPTUAL SPAN
FIXATIONS
READERS
Long-term trends and characteristics of visibility in two megacities in southwest China: Chengdu and Chongqing
期刊论文
journal of the air waste management association 1995, 2013
Chen Yuan
;
Xie Shao-Dong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
Long-term trends and characteristics of visibility in two megacities in southwest China: Chengdu and Chongqing
期刊论文
journal of the air waste management association, 2013
Chen, Yuan
;
Xie, Shao-dong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
UNITED-STATES
ATMOSPHERIC VISIBILITY
HAZE TRENDS
REGION
AEROSOLS
CITIES
Long-term trends and characteristics of visibility in two megacities of southwest China: Chengdu and Chongqing
其他
2012-01-01
Chen, Yuan
;
Xie, Shao-Dong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/17
Visibility enhancement using an image filtering approach
期刊论文
eurasip journal on advances in signal processing, 2012
Zhang, Yong-Qin
;
Ding, Yu
;
Xiao, Jin-Sheng
;
Liu, Jiaying
;
Guo, Zongming
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
Histogram equalization
Image restoration
Image filtering
Contrast enhancement
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