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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 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   One-Class Classification of Remote Sensing Images Using Kernel Sparse Representation 期刊论文 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2016 Song, Benqin; Li, Peijun; Li, Jun; Plaza, Antonio 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Kernel function  one-class classification (OCC)  remote sensing imagery  sparse representations  PARTIALLY SUPERVISED CLASSIFICATION  SUPPORT VECTOR MACHINES  HYPERSPECTRAL DATA  DAMAGE DETECTION  SAMPLES   LITHOLOGICAL MAPPING FROM HYPERSPECTRAL IMAGERY USING EXTENDED ONE-CLASS KERNEL SPARSE REPRESENTATION 其他 2016-01-01 Li, Peijun; Song, Benqin 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 spectral variability  lithological mapping  kernel sparse representation  one-class classification   Compressive Sampling-Based Image Coding for Resource-Deficient Visual Communication 期刊论文 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016 Liu, Xianming; Zhai, Deming; Zhou, Jiantao; Zhang, Xinfeng; Zhao, Debin; Gao, Wen 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Low bit-rates image coding  multiple description coding  local random sampling  compressive sensing  SPARSE REPRESENTATION  SUPERRESOLUTION  NETWORKS   CCR: Clustering and Collaborative Representation for Fast Single Image Super-Resolution 期刊论文 IEEE TRANSACTIONS ON MULTIMEDIA, 2016 Zhang, Yongbing; Zhang, Yulun; Zhang, Jian; Dai, Qionghai 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Clustering and collaborative representation (CCR)  feature subspace  projection matrix  statistical prior  super-resolution (SR)  SPARSE REPRESENTATION  KERNEL REGRESSION  INTERPOLATION  RECONSTRUCTION  INFORMATION  GRADIENT  QUALITY  LIMITS   L-1-graph construction using structured sparsity 期刊论文 neurocomputing, 2013 Zhou, Guangyao; Lu, Zhiwu; Peng, Yuxin 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 Graph construction  Sparse representation  L-1-graph  Structured sparsity  Spectral clustering  DIMENSIONALITY REDUCTION  SELECTION  REPRESENTATION  REGRESSION  LASSO   Spectral Learning of Latent Semantics for Action Recognition 其他 2011-01-01 Lu, Zhiwu; Peng, Yuxin; Ip, Horace H. S. 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 DIMENSIONALITY REDUCTION  REPRESENTATION  FRAMEWORK