@article{ART000960374},
author={SeokWoo Jang and Kim,Jin-Uk},
title={An Adaptive M-estimators Robust Estimation Algorithm},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2005},
volume={10},
number={2},
pages={20-30}
TY - JOUR
AU - SeokWoo Jang
AU - Kim,Jin-Uk
TI - An Adaptive M-estimators Robust Estimation Algorithm
JO - Journal of The Korea Society of Computer and Information
PY - 2005
VL - 10
IS - 2
PB - The Korean Society Of Computer And Information
SP - 20
EP - 30
SN - 1598-849X
AB - In general, the robust estimation method is well known for a good statistical estimator that is insensitive to small departures from the idealized assumptions for which the estimation is optimized. While there are many existing robust estimation techniques that have been proposed in the literature, two main techniques used in computer vision are M-estimators and least-median of squares (LMS). Among these, we utilized the M-estimators since they are known to provide an optimal estimation of affine motion parameters. The M-estimators have higher statistical efficiency but tolerate much lower percentages of outliers unless properly initialized. To resolve these problems, we proposed an adaptive M-estimators algorithm that effectively separates outliers from non-outliers and estimate affine model parameters, using a continuous sigmoid weight function. The experimental results show the superiority of our method.
KW - weight function;robust estimation;outliers;statistical estimator;affine model
DO -
UR -
ER -
SeokWoo Jang and Kim,Jin-Uk. (2005). An Adaptive M-estimators Robust Estimation Algorithm. Journal of The Korea Society of Computer and Information, 10(2), 20-30.
SeokWoo Jang and Kim,Jin-Uk. 2005, "An Adaptive M-estimators Robust Estimation Algorithm", Journal of The Korea Society of Computer and Information, vol.10, no.2 pp.20-30.
SeokWoo Jang, Kim,Jin-Uk "An Adaptive M-estimators Robust Estimation Algorithm" Journal of The Korea Society of Computer and Information 10.2 pp.20-30 (2005) : 20.
SeokWoo Jang, Kim,Jin-Uk. An Adaptive M-estimators Robust Estimation Algorithm. 2005; 10(2), 20-30.
SeokWoo Jang and Kim,Jin-Uk. "An Adaptive M-estimators Robust Estimation Algorithm" Journal of The Korea Society of Computer and Information 10, no.2 (2005) : 20-30.
SeokWoo Jang; Kim,Jin-Uk. An Adaptive M-estimators Robust Estimation Algorithm. Journal of The Korea Society of Computer and Information, 10(2), 20-30.
SeokWoo Jang; Kim,Jin-Uk. An Adaptive M-estimators Robust Estimation Algorithm. Journal of The Korea Society of Computer and Information. 2005; 10(2) 20-30.
SeokWoo Jang, Kim,Jin-Uk. An Adaptive M-estimators Robust Estimation Algorithm. 2005; 10(2), 20-30.
SeokWoo Jang and Kim,Jin-Uk. "An Adaptive M-estimators Robust Estimation Algorithm" Journal of The Korea Society of Computer and Information 10, no.2 (2005) : 20-30.