Search Results for author: Esley Torres

Found 5 papers, 0 papers with code

Improving the Otsu Thresholding Method of Global Binarization Using Ring Theory for Ultrasonographies of Congestive Heart Failure

no code implementations13 Nov 2021 Alisa Rahim, Esley Torres

Ring Theory states that a ring is an algebraic structure where two binary operations can be performed among the elements addition and multiplication.

Binarization

New similarity index based on entropy and group theory

no code implementations28 Oct 2014 Yasel Garcés, Esley Torres, Osvaldo Pereira, Roberto Rodríguez

In this work, we propose a new similarity index for images considering the entropy function and group theory.

Application of the Ring Theory in the Segmentation of Digital Images

no code implementations17 Feb 2014 Yasel Garcés, Esley Torres, Osvaldo Pereira, Roberto Rodríguez

This new index was applied as a new stopping criterion to the Mean Shift Iterative Algorithm with the goal to reach a better segmentation.

Abstract Algebra Image Segmentation +2

A new stopping criterion for the mean shift iterative algorithm

no code implementations8 Nov 2013 Roberto Rodríguez, Esley Torres, Yasel Garcés, Osvaldo Pereira, Humberto Sossa

This paper proposes a new stopping criterion for the mean shift iterative algorithm, where stopping threshold via entropy is used now, but in another way.

Segmentation

Stopping Criterion for the Mean Shift Iterative Algorithm

no code implementations11 Jun 2013 Yasel Garcés Suárez, Esley Torres, Osvaldo Pereira, Claudia Pérez, Roberto Rogríguez

Image segmentation is a critical step in computer vision tasks constituting an essential issue for pattern recognition and visual interpretation.

Image Segmentation Segmentation +1

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