Integration of multi-feature fusion and dictionary learning for face recognition

D Wang, X Wang, S Kong - image and vision computing, 2013 - Elsevier
Recent research emphasizes more on analyzing multiple features to improve face
recognition (FR) performance. One popular scheme is to extend the sparse representation …

Learning auxiliary dictionaries for undersampled face recognition

CP Wei, YCF Wang - 2013 IEEE International Conference on …, 2013 - ieeexplore.ieee.org
In this paper, we address the problem of robust face recognition using undersampled data.
Given only one or few face images per class, our proposed method not only handles test …

The role of dictionary learning on sparse representation-based classification

S Shafiee, F Kamangar, V Athitsos… - Proceedings of the 6th …, 2013 - dl.acm.org
This paper analyzes the role of dictionary selection in Sparse Representation-based
Classification (SRC). While SRC introduces interesting results in the field of classification, its …

Improvements to the descriptor of SIFT by BOF approaches

Z Yang, T Kurita - 2013 2nd IAPR Asian Conference on Pattern …, 2013 - ieeexplore.ieee.org
The efficacy and efficiency of SIFT have made it a state-of-art feature descriptor. It has been
widely used in many computer vision applications such as image classification. A large …

Combining affinity propagation with supervised dictionary learning for image classification

B Xu, R Hu, P Guo - Neural Computing and Applications, 2013 - Springer
Recently support vector machines (SVM) using spatial pyramid matching (SPM) kernel have
been highly successful in image classification applications. And linear spatial pyramid …

[PDF][PDF] Bayesian Supervised Dictionary learning‎.

B Babagholami-Mohamadabadi, A Jourabloo… - UAI Application …, 2013 - ceur-ws.org
This paper proposes a novel Bayesian method for the dictionary learning (DL) based
classification using Beta-Bernoulli process. We utilize this non-parametric Bayesian …

Machine learning techniques for LV wall motion classification based on spatio-temporal profiles from cardiac cine MRI

J Mantilla, M Garreau, JJ Bellanger… - … on Machine Learning …, 2013 - ieeexplore.ieee.org
In this paper, we propose an automated method to classify normal/abnormal wall motion in
Left Ventricle (LV) function in cardiac cine-Magnetic Resonance Imaging (MRI). Without the …

基于压缩感知原理的融合判别信息的协作表示方法

项凤涛, 王正志, 袁兴生 - 国防科技大学学报, 2013 - journal.nudt.edu.cn
提出了一种用于视觉分类任务的低计算复杂度且有效的图像表示方法. 把协作表示和判别信息
结合在统一框架内, 是基于协作表示分类方法的一种扩展形式. 测试样本的协作表示系数是稀疏 …

Multi-attributed dictionary learning for sparse coding

CK Chiang, TF Su, C Yen… - Proceedings of the IEEE …, 2013 - openaccess.thecvf.com
We present a multi-attributed dictionary learning algorithm for sparse coding. Considering
training samples with multiple attributes, a new distance matrix is proposed by jointly …

Modeling dynamic functional information flows on large-scale brain networks

P Lv, L Guo, X Hu, X Li, C Jin, J Han, L Li… - Medical Image Computing …, 2013 - Springer
Growing evidence from the functional neuroimaging field suggests that human brain
functions are realized via dynamic functional interactions on large-scale structural networks …