Feature selection based on discriminative power under uncertainty for computer vision applications

Feature selection is a prolific research field, which has been widely studied in the last decades and has been successfully applied to numerous computer vision systems. It mainly aims to reduce the dimensionality and thus the system complexity. Features have not the same importance within the differ...

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Bibliographic Details
Main Authors: Marwa Chakroun, Sonda Ammar Bouhamed, Imene Khanfir Kallel, Basel Solaiman, Houda Derbel
Format: Article
Language:English
Published: Computer Vision Center Press 2022-06-01
Series:ELCVIA Electronic Letters on Computer Vision and Image Analysis
Subjects:
Online Access:https://elcvia.cvc.uab.cat/article/view/1361
Description
Summary:Feature selection is a prolific research field, which has been widely studied in the last decades and has been successfully applied to numerous computer vision systems. It mainly aims to reduce the dimensionality and thus the system complexity. Features have not the same importance within the different classes. Some of them perform for class representation while others perform for class separation. In this paper, a new feature selection method based on discriminative power is proposed to select the relevant features under an uncertain framework, where the uncertainty is expressed through a possibility distribution. In an uncertain context, our method shows its ability to select features that can represent and discriminate between classes.
ISSN:1577-5097