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科研机构
北京大学 [37]
内容类型
期刊论文 [24]
其他 [11]
会议论文 [2]
发表日期
2017 [5]
2016 [4]
2015 [8]
2014 [4]
2013 [1]
2012 [3]
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专题:北京大学
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Depth extraction of low-texture region using a light field camera
期刊论文
OPTICAL ENGINEERING, 2017
Zhao, Hongying
;
Zheng, Miao
;
Yang, Peng
;
Zhao, Shoujiang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
light field
depth extraction
low texture
partition ratio of triangle grids area
TRIANGULATION
ALGORITHMS
DISTANCE
Estimation of leaf area index and its sunlit portion from DSCOVR EPIC data: Theoretical basis
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Yang, Bin
;
Knyazikhin, Yuri
;
Mottus, Matti
;
Rautiainen, Miina
;
Stenberg, Pauline
;
Yan, Lei
;
Chen, Chi
;
Yan, Kai
;
Choi, Sungho
;
Park, Taejin
;
Myneni, Ranga B.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
DSCOVR mission
Sunlit leaf area index
Spectral invariants
Hot spot
Operational algorithm
Radiative transfer
PHOTOSYNTHETICALLY ACTIVE RADIATION
PHOTON RECOLLISION PROBABILITY
CANOPY SPECTRAL INVARIANTS
SYSTEM DATA RECORD
PART 1
HOTSPOT OBSERVATIONS
VEGETATION STRUCTURE
HYPERSPECTRAL DATA
BOREAL FOREST
MISR DATA
First measurement of plasma stagnation radiation in a hohlraum in the Shenguang-III prototype
期刊论文
PLASMA PHYSICS AND CONTROLLED FUSION, 2017
Ren, Kuan
;
Liu, Shenye
;
Xie, Xufei
;
Du, Huabing
;
Hou, Lifei
;
Jing, Longfei
;
Yang, Dong
;
Zhao, Yang
;
Yan, Ji
;
Yang, Zhiwen
;
Li, Zhichao
;
Dong, Jianjun
;
Xiao, Min
;
Yang, Guohong
;
Li, Sanwei
;
Cao, Zhurong
;
Chen, Yaohua
;
Lan, Ke
;
Ren, Guoli
;
Liu, Jie
;
Ding, Yongkun
;
Jiang, Shaoen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
first measurement
plasma stagnation
hohlraum interior
quantitative measurement
RAY STREAK CAMERA
FACILITY
Attributes driven tracklet-to-tracklet person re-identification using latent prototypes space mapping
期刊论文
PATTERN RECOGNITION, 2017
Su, Chi
;
Zhang, Shiliang
;
Yang, Fan
;
Zhang, Guangxiao
;
Tian, Qi
;
Gao, Wen
;
Davis, Larry S.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Tracklet-to-tracklet
Person re-identification
Attributes
Latent prototypes space
Attribute correlations
Simulation method of spatial laser field for arbitrary distance optical transmission with carbon nanotube
期刊论文
OPTICS COMMUNICATIONS, 2017
Wang, Jianmin
;
Bai, Rumeng
;
Zhou, Ye
;
Zhao, Guang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Free space optical communication
Optical transmission
Carbon
Nanotube
SILEX
Research on the Method to Calibrate Structure Parameters of Line Structured Light Vision Sensor
其他
2016-01-01
Niu, Mingang
;
Zhao, Kangnian
;
Wan, Jie
;
Li, Yanyan
;
Liu, Shuzhong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Linear structured light
Camera
Retro-reflective target
Light plane
Close-range photogrammetry with light field camera: from disparity map to absolute distance
期刊论文
APPLIED OPTICS, 2016
Yang, Peng
;
Wang, Zhaomin
;
Yan, Yizhen
;
Qu, Weijuan
;
Zhao, Hongying
;
Asundi, Anand
;
Yan, Lei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
PLANE-IMAGE-ANALYSIS
DEPTH ESTIMATION
CALIBRATION
Spatial Co-Occurrence and Activity Patterns of Mesocarnivores in the Temperate Forests of Southwest China
期刊论文
PLOS ONE, 2016
Bu, Hongliang
;
Wang, Fang
;
McShea, William J.
;
Lu, Zhi
;
Wang, Dajun
;
Li, Sheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
CAT PRIONAILURUS-BENGALENSIS
MESOPREDATOR RELEASE
BIODIVERSITY CONSERVATION
SUBTROPICAL FOREST
MARTES-FLAVIGULA
CENTRAL THAILAND
SMALL CARNIVORES
TROPICAL FOREST
SOUTHERN TAIWAN
DIETARY SHIFTS
Simultaneously Vanishing Point Detection and Radial Lens Distortion Correction from Single Wide-Angle Images
其他
2016-01-01
Yang, Sen
;
Rong, Jiangpeng
;
Huang, Shiyao
;
Shang, Zeyu
;
Shi, Yongjie
;
Ying, Xianghua
;
Zha, Hongbin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
CALIBRATION
A new feature parametrization for monocular SLAM using line features
期刊论文
robotica, 2015
Zhao, Liang
;
Huang, Shoudong
;
Yan, Lei
;
Dissanayake, Gamini
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/15
SLAM
Computer vision
Line feature parametrization
Bundle adjustment
Map joining
EQUALITY CONSTRAINTS
BUNDLE ADJUSTMENT
SEGMENTS
LANDMARKS
MOTION
FILTER
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