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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 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 CM-BOF: visual similarity-based 3D shape retrieval using Clock Matching and Bag-of-Features 期刊论文 2013 Lian, Zhouhui; Godil, Afzal; Sun, Xianfang; Xiao, Jianguo 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 3D shape retrieval  Non-rigid  Bag-of-Features  Local feature  OBJECT RETRIEVAL  MODEL RETRIEVAL  RECOGNITION  DISTRIBUTIONS  DESCRIPTOR  BENCHMARK  SURFACES  WORDS   A Multilevel Hierarchical Image Segmentation Method for Urban Impervious Surface Mapping Using Very High Resolution Imagery 期刊论文 ieee journal of selected topics in applied earth observations and remote sensing, 2011 Li, Peijun; Guo, Jiancong; Song, Benqin; Xiao, Xiaobai 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Hierarchical segmentation  high resolution imagery  impervious surface  object based classification  LAND-COVER CLASSIFICATION  SUPPORT VECTOR MACHINES  WATERSHED CONTOURS  GEODESIC SALIENCY  SATELLITE IMAGERY  EXTRACTION  ALGORITHM  FEATURES  REGION  INFORMATION   Urban building damage detection from very high resolution imagery using OCSVM and spatial features 期刊论文 国际遥感杂志, 2010 Li, Peijun; Xu, Haiqing; Guo, Jiancong 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/10 VECTOR DOMAIN DESCRIPTION  HIERARCHICAL SEGMENTATION  WATERSHED CONTOURS  GEODESIC SALIENCY  TEXTURE ANALYSIS  CLASSIFICATION  EXTRACTION  MACHINE   Urban land cover classification from very high resolution imagery using spectral and invariant moment shape information 期刊论文 canadian journal of remote sensing, 2010 Xu, Haiqing; Li, Peijun 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 OBJECT-ORIENTED CLASSIFICATION  SUPPORT VECTOR MACHINES  HIERARCHICAL SEGMENTATION  WATERSHED CONTOURS  GEODESIC SALIENCY  RECOGNITION  REGISTRATION  PERFORMANCE  FEATURES  SYSTEM   URBAN IMPERVIOUS SURFACE EXTRACTION FROM VERY HIGH RESOLUTION IMAGERY BY ONE-CLASS SUPPORT VECTOR MACHINE 其他 2010-01-01 Li, P.; Xu, H.; Li, S. 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 impervious surface  multi-level segmentation  One-Class SVM  very high resolution imagery  land cover classification  HIERARCHICAL SEGMENTATION  WATERSHED CONTOURS  GEODESIC SALIENCY  COVER  CLASSIFICATION   Enhancing human face detection by resampling examples through manifolds 期刊论文 2007 Chen, Jie; Wang, Ruiping; Yan, Shengye; Shan, Shiguang; Chen, Xilin; Gao, Wen 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/17 High-resolution multispectral image classification over urban areas by image segmentation and extended morphological profile 其他 2006-01-01 Li, Peijun; Hu, Hongtao 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 high resolution  watershed transformation  morphological profile  segmentation  image classification  PIXEL CLASSIFICATION  OPERATIONS