Generalized projection-based M-estimator

S Mittal, S Anand, P Meer - IEEE transactions on Pattern …, 2012 - ieeexplore.ieee.org
… of the kernel function, Kufi to the M-estimator loss function, ufi which is given by Kufi º
1 ¿ ufi. The function ufi is a redescending M-estimator and is nonnegative, symmetric, and …

Generalized projection based m-estimator: Theory and applications

S Mittal, S Anand, P Meer - CVPR 2011, 2011 - ieeexplore.ieee.org
… We introduce a robust estimator called generalized projection based M-estimator (gpbM)
which does not require the user to specify any scale parameters. For multiple inlier structures, …

Projection estimators for generalized linear models

A Bergesio, VJ Yohai - Journal of the American Statistical …, 2011 - Taylor & Francis
… In the Monte Carlo study of Section 8 we include a one-step M-estimator of scoring type for
the logistic and Poisson regression models starting from a projection estimator. The simula…

Heteroscedastic projection based M-estimators

R Subbarao, P Meer - 2005 IEEE Computer Society Conference …, 2005 - ieeexplore.ieee.org
… Furthermore, the modified algorithm is easily generalized to … Consequently, when comparing
M-estimator scores for different … Therefore, when comparing M-estimator scores at different …

Subspace estimation using projection based M-estimators over Grassmann manifolds

R Subbarao, P Meer - Computer Vision–ECCV 2006: 9th European …, 2006 - Springer
… We propose a solution to the problem of robust subspace estimation using the projection
based M-estimator. … We will generalize the robust projection based M-estimator (pbM) of [3,13] …

A geometric estimation technique based on adaptive M-estimators: Algorithm and applications

J Li, Q Hu, M Ai, S Wang - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
… M-estimators [16]: M-estimator is a generalized maximum… the M-estimator as a
projection-based optimization problem, … We compare the proposed methods with Tukey M-estimator, …

An M-estimator for high breakdown robust estimation in computer vision

R Hoseinnezhad, A Bab-Hadiashar - Computer Vision and Image …, 2011 - Elsevier
… This paper introduces a high breakdown M-estimator (called HBM for short) with a
differentiable cost function that can be directly optimized by iteratively reweighted least squares …

A geometric view on constrained M-estimators

YH Li, YP Hsieh, N Zerbib, V Cevher - arXiv preprint arXiv:1506.08163, 2015 - arxiv.org
… In contrast, if we consider a constrained M-estimator and … If we consider a constrained
M-estimator, setting the value of … universal projection-based estimator for regression in …

[图书][B] Projection based robust estimators for computer vision

H Chen - 2004 - search.proquest.com
… Among them, M-estimator and least median of squares (LMedS) are imported from statistics.
… The advantage of such reinterpretation is that the scale of M-estimator is replaced by the …

Generalised relaxed Radon transform (GR2T) for robust inference

R Dahyot, J Ruttle - Pattern Recognition, 2013 - Elsevier
… One of this cost function is already widely used in the forms of the Hough transform and
generalised projection based M-estimator, and it is interpreted as a conditional density function …