Robust and efficient subspace segmentation via least squares regression

CY Lu, H Min, ZQ Zhao, L Zhu, DS Huang… - Computer Vision–ECCV …, 2012 - Springer
This paper studies the subspace segmentation problem which aims to segment data drawn
from a union of multiple linear subspaces. Recent works by using sparse representation, low …

Sparse subspace clustering: Algorithm, theory, and applications

E Elhamifar, R Vidal - IEEE transactions on pattern analysis …, 2013 - ieeexplore.ieee.org
Many real-world problems deal with collections of high-dimensional data, such as images,
videos, text, and web documents, DNA microarray data, and more. Often, such high …

Subspace clustering

R Vidal - IEEE Signal Processing Magazine, 2011 - ieeexplore.ieee.org
Over the past few decades, significant progress has been made in clustering high-
dimensional data sets distributed around a collection of linear and affine subspaces. This …

Low rank subspace clustering (LRSC)

R Vidal, P Favaro - Pattern Recognition Letters, 2014 - Elsevier
We consider the problem of fitting a union of subspaces to a collection of data points drawn
from one or more subspaces and corrupted by noise and/or gross errors. We pose this …

On the role of sparse and redundant representations in image processing

M Elad, MAT Figueiredo, Y Ma - Proceedings of the IEEE, 2010 - ieeexplore.ieee.org
Much of the progress made in image processing in the past decades can be attributed to
better modeling of image content and a wise deployment of these models in relevant …

Structured sparse subspace clustering: A joint affinity learning and subspace clustering framework

CG Li, C You, R Vidal - IEEE Transactions on Image …, 2017 - ieeexplore.ieee.org
Subspace clustering refers to the problem of segmenting data drawn from a union of
subspaces. State-of-the-art approaches for solving this problem follow a two-stage …

Deep multimodal subspace clustering networks

M Abavisani, VM Patel - IEEE Journal of Selected Topics in …, 2018 - ieeexplore.ieee.org
We present convolutional neural network based approaches for unsupervised multimodal
subspace clustering. The proposed framework consists of three main stages—multimodal …

A geometric analysis of subspace clustering with outliers

M Soltanolkotabi, EJ Candes - 2012 - projecteuclid.org
This paper considers the problem of clustering a collection of unlabeled data points
assumed to lie near a union of lower-dimensional planes. As is common in computer vision …

Is denoising dead?

P Chatterjee, P Milanfar - IEEE Transactions on Image …, 2009 - ieeexplore.ieee.org
Image denoising has been a well studied problem in the field of image processing. Yet
researchers continue to focus attention on it to better the current state-of-the-art. Recently …

Structured sparse subspace clustering: A unified optimization framework

CG Li, R Vidal - Proceedings of the IEEE conference on …, 2015 - openaccess.thecvf.com
Subspace clustering refers to the problem of segmenting data drawn from a union of
subspaces. State of the art approaches for solving this problem follow a two-stage approach …