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浏览/检索结果: 共296条，第1-10条 帮助 限定条件 发表日期：2015    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Registration of images with affine geometric distortion based on Maximally Stable Extremal Regions and phase congruency 期刊论文 图像与视觉计算, 2015 Zhang, Qiang; Wang, Yabin; Wang, Long 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 Bas-relief map using texture analysis with application to live enhancement of ultrasound images 期刊论文 ultrasound in medicine biology, 2015 Du Huarui; Ma Rui; Wang Xiaoying; Zhang Jue; Fang Jing 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 Bas-relief filter,Canny edge detection,Edge enhancement,Field II simulation,Speckle reduction,Texture analysis,Ultrasound biomedical B-scan image   Barcoded Microchips for Biomolecular Assays 期刊论文 analytical chemistry, 2015 Zhang, Yi; Sun, Jiashu; Zou, Yu; Chen, Wenwen; Zhang, Wei; Xi, Jianzhong Jeff; Jiang, Xingyu 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 PROTEIN-DETECTION  NANODISK CODES  PARTICLES  DNA  FLUORESCENCE  TARGETS  ARRAYS  CELL   A Geometric Method for Wood-Leaf Separation Using Terrestrial and Simulated Lidar Data 期刊论文 PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING, 2015 Tao, Shengli; Guo, Qinghua; Xu, Shiwu; Su, Yanjun; Li, Yumei; Wu, Fangfang 收藏  |  浏览/下载：35/0  |  提交时间：2017/12/03 SUPERCONTINUUM LASER SOURCE  GROUND-BASED LIDAR  WAVE-FORM LIDAR  HYPERSPECTRAL LIDAR  INDIVIDUAL TREES  SCANNING LIDAR  FOREST  BIOMASS  RECONSTRUCTION  CURVES   Segmenting tree crowns from terrestrial and mobile LiDAR data by exploring ecological theories 期刊论文 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2015 Tao, Shengli; Wu, Fangfang; Guo, Qinghua; Wang, Yongcai; Li, Wenkai; Xue, Baolin; Hu, Xueyang; Li, Peng; Tian, Di; Li, Chao; Yao, Hui; Li, Yumei; Xu, Guangcai; Fang, Jingyun 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Terrestrial LiDAR  Segmentation  Shortest path  Mobile LiDAR  Metabolic ecology theory  DBSCAN  LASER-SCANNING DATA  WAVE-FORM LIDAR  INDIVIDUAL TREES  STEM VOLUME  FOREST BIOMASS  HEIGHT  SEGMENTATION  DENSITY  SIZE  CLASSIFICATION   Optimization of microwave-assisted extraction for six inorganic and organic arsenic species in chicken tissues using response surface methodology 期刊论文 JOURNAL OF SEPARATION SCIENCE, 2015 Zhang, Wenfeng; Hu, Yuanan; Cheng, Hefa 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Arsenic  Chicken tissue  Microwave-assisted extraction  Response surface methodology  Speciation analysis  HPLC-ICP-MS  ATOMIC FLUORESCENCE SPECTROMETRY  SOLVENT-EXTRACTION  BIOLOGICAL SAMPLES  ABSORPTION-SPECTROMETRY  SEQUENTIAL EXTRACTION  SEAFOOD PRODUCTS  ANIMAL-TISSUES  HG-AFS  SPECIATION   北京女性尿液中双酚A及氯代双酚A的浓度和风险评价 期刊论文 中国环境科学, 2015 陈默; 范湛蓝; 高群; 高福梅; 牟迪; 胡建英 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 氯代双酚A  丹酰化衍生  摄入量  等当量  LC-MS-MS  chlorinated BPA  DNS derivatization  daily intake estimates (EDI)  toxic equivalent quantity (TEQ)  LC-MS-MS   光谱特征分析的城市道路提取 期刊论文 光谱学与光谱分析, 2015 赵文智; 雒立群; 郭舟; 岳俊; 于雪滢; 刘晖; 韦晶 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 光谱特征  边缘统计特征  高分辨率影像  道路提取  Spectral features of roads  Edge statistics  High-Resolution remote sensing image classification  Road extraction  CLASSIFICATION  FEATURES   Ionospheric and geomagnetic disturbances caused by the 2008 Wenchuan earthquake: A revisit 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2015 Zhao, Biqiang; Hao, Yongqiang 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 coseismic ionospheric effects  atmosphere-ionosphere coupling  ionospheric disturbances  GRAVITY-WAVES  TOHOKU EARTHQUAKE  GPS DETECTION  ALASKAN EARTHQUAKE  SUMATRA EARTHQUAKE  OKI EARTHQUAKE  PACIFIC COAST  PROPAGATION  TSUNAMI  DEPENDENCE   Enhanced detection of burned area using cross- and autocorrelation 期刊论文 JOURNAL OF APPLIED REMOTE SENSING, 2015 Moughal, Tauqir Ahmed; Yu, Fusheng; Mazher, Abeer; Liu, Shihu; Razzaq, Abdul 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 remote sensing  change detection  burned area  correlation  logistic regression  REMOTELY-SENSED IMAGES  CLASSIFICATION  SEVERITY  MODELS  REGION  GETIS  FIRE