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浏览/检索结果: 共41条，第1-10条 帮助 限定条件 发表日期：2016    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 Learning multiscale and deep representations for classifying remotely sensed imagery 期刊论文 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2016 Zhao, Wenzhi; Du, Shihong 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Multiscale convolutional neural network (MCNN)  Deep learning  Feature extraction  Remote sensing image classification  HIGH-RESOLUTION  MORPHOLOGICAL TRANSFORMATIONS  FEATURE-EXTRACTION  NEURAL-NETWORKS  SENSING IMAGES  URBAN AREAS  CLASSIFICATION  FEATURES  DIMENSIONALITY  INFORMATION   An Extended Random Walker Approach for Object Extraction by Integrating VGI Data and VHR Image 其他 2016-01-01 Guo, Zhou; Du, Shihong; Habib, Ayman 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 GIS  object extraction  random walker (RW)  very-high-resolution (VHR) image  volunteered geographic information (VGI)  BUILDING EXTRACTION  ACCURACY ASSESSMENT  GRAPH CUTS  LAND-COVER  CLASSIFICATION  SEGMENTATION  INFORMATION   Extraction and Reconstruction of Zebra Crossings from High Resolution Aerial Images 期刊论文 ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2016 Sun, Yanbiao; Zhang, Fan; Gao, Yunlong; Huang, Xianfeng 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 zebra crossing  GLCM feature  Gabor filter  Joint Boost classifier  parameterized model  geometric repeatability  reconstruction  GABOR FILTER  FEATURES  CLASSIFICATION  INFORMATION  MULTICLASS  JOINTBOOST  SYSTEM  FOREST  COLOR   A NEW FRAMEWORK OF BUILDING COLLAPSE EXTRACTION BASED ON AZIMUTH TIME-FREQUENCY ANALYSIS 其他 2016-01-01 Zhang, Haizhen; Zeng, Qiming; Jiao, Jian; Gao, Sheng 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 H/Lambda/alpha decomposition  Shannon entropy  azimuth time-frequency analysis  building collapse   A comparative study of the segmentation of weighted aggregation and multiresolution segmentation 期刊论文 GISCIENCE & REMOTE SENSING, 2016 Du, Shihong; Guo, Zhou; Wang, Wanyi; Guo, Luo; Nie, Juan 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Geographic object-based image analysis  multiresolution image segmentation  very-high-resolution images  segmentation by weighted aggregation  REMOTE-SENSING DATA  IMAGE SEGMENTATION  FEATURE-EXTRACTION  OBJECT  CLASSIFICATION  SCALE  EXAMPLE  FUSION  CUTS   基于链接分析的网页文本核心地名提取方法 期刊论文 地球信息科学学报, 2016 钟翔; 高勇; 邬伦 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 地名  地名共现  链接分析  复杂网络  地理信息检索  toponym  toponym co-occurrence  link analysis  complex network  geographical information retrieval   An Extended Random Walker Approach for Object Extraction by Integrating VGI Data and VHR Image 期刊论文 Joint Urban Remote Sensing Event (JURSE), 2016 Guo, Zhou; Du, Shihong; Habib, Ayman 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 GIS  object extraction  random walker (RW)  very-high-resolution (VHR) image  volunteered geographic information (VGI)  BUILDING EXTRACTION  ACCURACY ASSESSMENT  GRAPH CUTS  LAND-COVER  CLASSIFICATION  SEGMENTATION  INFORMATION   A Decision Fusion Method for Land Cover Classification using Multi-sensor Data 其他 2016-01-01 Mazher, Abeer; Li, Peijun 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Decision fusion  Cross conditional dependence  Multi-sensor Fusion of Correlated Probabilities  significance test for kappa  CONSENSUS THEORETIC CLASSIFICATION  ACCURACY   ALTERATION ANOMALY INFORMATION EXTRACTION USING HYPERSPECTRAL REMOTE SENSING IN COALBED METHANE ENRICHMENT 其他 2016-01-01 Zhen, Guangwei; Chen, Li; Chen, Chao; Guo, Biyun 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 alteration anomaly  information extraction  Hyperion  coalbed methane enrichment  HYPERION DATA  MINERAL EXPLORATION  AREA  INDIA  IRAN   AN ALTERNATIVE METHOD OF URBAN BUILT-UP AREA EXTRACTION USING LANDSAT TIME SERIES DATA 其他 2016-01-01 Zhang, Jun; Li, Peijun; Zhang, Hongwei; Peng, Shu; Li, Ming; Zhi, Ye 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 built-up area  time series  information extraction  random forests