"Statistical Analysis of Curve Fitting in Errors-In-Variables Models" by Ali Al-Sharadqah
 

Document Type

Lecture

Publication Date

10-26-2011

Abstract

Fitting geometric curves such as lines, circles, and ellipses to data is a fundamental task in computer vision, image processing, and pattern recognition. These problems are classified as Errors-in-Variables models (EIV), where both coordinates of observations are subject to noise, making them more challenging than classical regression. This talk explores statistical methods to assess EIV parameter estimators, comparing geometric and algebraic fits for circles and ellipses. We present new estimators with superior accuracy and bias reduction.

Relational Format

presentation

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.