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北京大学 [106]

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期刊论文 [48]

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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

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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
	Mapping of Urban Surface Water Bodies from Sentinel-2 MSI Imagery at 10 m Resolution via NDWI-Based Image Sharpening 期刊论文 REMOTE SENSING, 2017 Yang, Xiucheng; Zhao, Shanshan; Qin, Xuebin; Zhao, Na; Liang, Ligang 收藏 \| 浏览/下载：10/0 \| 提交时间：2017/12/03 water extraction water indices Sentinel-2 multi-spectral remote sensing mapping LANDSAT 8 OLI SPECTRAL INDEXES EXTRACTION CLASSIFICATION CLASSIFIERS ALGORITHM FEATURES RIVERS BAND
	Contextually guided very-high-resolution imagery classification with semantic segments 期刊论文 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017 Zhao, Wenzhi; Du, Shihong; Wang, Qiao; Emery, William J. 收藏 \| 浏览/下载：3/0 \| 提交时间：2017/12/03 VHR images Deep learning Semantic segmentation CRF model Contextual information REMOTE-SENSING IMAGERY SCENE CLASSIFICATION FEATURE-EXTRACTION MULTISCALE INFORMATION
	Learning in multimodal and mixmodal data: locality preserving discriminant analysis with kernel and sparse representation techniques 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2017 Zhang, Qi; Chu, Tianguang 收藏 \| 浏览/下载：7/0 \| 提交时间：2017/12/03 Multimodal and mixmodal data Feature extraction Kernel theory Sparse representation FACE RECOGNITION IMAGE PROJECTIONS
	Feature learning via partial differential equation with applications to face recognition 期刊论文 PATTERN RECOGNITION, 2017 Fang, Cong; Zhao, Zhenyu; Zhou, Pan; Lin, Zhouchen 收藏 \| 浏览/下载：5/0 \| 提交时间：2017/12/03 Feature learning Partial differential equation Fface recognition DISCRIMINATIVE DICTIONARY FEATURE-EXTRACTION LINEAR-SUBSPACES NEURAL-NETWORKS REPRESENTATION MODELS
	Superimposition of Cone-Beam Computed Tomography Images by Joint Embedding 期刊论文 IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2017 Pei, Yuru; Ma, Gengyu; Chen, Gui; Zhang, Xiaoyun; Xu, Tianmin; Zha, Hongbin 收藏 \| 浏览/下载：6/0 \| 提交时间：2017/12/03 CBCT image superimposition joint embedding subset extraction MUTUAL-INFORMATION BIMAXILLARY SURGERY REGISTRATION SEGMENTATION MAXIMIZATION
	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
	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

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