CASIA OpenIR
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A New Algorithm for Optimizing TV-Based PolSAR Despeckling Model 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2016, 卷号: 23, 期号: 10, 页码: 1409-1413
作者:  Nie, Xiangli;  Zhang, Bo;  Chen, Yunjin;  Qiao, Hong;  Nie, XL
浏览  |  Adobe PDF(391Kb)  |  收藏  |  浏览/下载:363/126  |  提交时间:2016/12/05
Nonconvex Optimization  Polarimetric Synthetic Aperture Radar (Polsar)  Variational Method  
Sparse-Distinctive Saliency Detection 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2015, 卷号: 22, 期号: 9, 页码: 1378-1382
作者:  Luo, Yongkang;  Wang, Peng;  Zhu, Wenjun;  Qiao, Hong
浏览  |  Adobe PDF(741Kb)  |  收藏  |  浏览/下载:331/83  |  提交时间:2015/09/23
Distinctness  Saliency  Sparsity  Visual Attention  
Speeding Up Graph Regularized Sparse Coding by Dual Gradient Ascent 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2015, 卷号: 22, 期号: 3, 页码: 313-317
作者:  Jiang, Rui;  Qiao, Hong;  Zhang, Bo
浏览  |  Adobe PDF(1528Kb)  |  收藏  |  浏览/下载:241/67  |  提交时间:2015/09/18
Graph Regularized Sparse Coding  Image Classification  Image Clustering  
A Higher-Order MRF Based Variational Model for Multiplicative Noise Reduction 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2014, 卷号: 21, 期号: 11, 页码: 1370-1374
作者:  Chen, Yunjin;  Feng, Wensen;  Ranftl, Rene;  Qiao, Hong;  Pock, Thomas
收藏  |  浏览/下载:148/0  |  提交时间:2015/08/12
Despeckling  Fields Of Experts  Mrfs  Non-convex Optimization  Speckle Noise  
Discriminative Sparsity Preserving Projections for Semi-Supervised Dimensionality Reduction 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2012, 卷号: 19, 期号: 7, 页码: 391-394
作者:  Gu, Nannan;  Fan, Mingyu;  Qiao, Hong;  Zhang, Bo
收藏  |  浏览/下载:149/0  |  提交时间:2015/08/12
Dimensionality Reduction  Feature Mapping  Manifold Learning  Out-of-sample Extrapolation  Sparse Representation