Firefly-Based Approaches of Image Recognition

Firefly-based Facial Expression Recognition

Automatic facial expression recognition plays an important role in various application domains such as medical imaging, surveillance and human-robot interaction. This research presents a novel facial expression recognition system with modified Local Binary Patterns (LBP) for feature extraction and a modified firefly algorithm (FA) for feature optimization. First, in order to deal with illuminat...

Image Clustering using Fuzzy-based Firefly Algorithm

Firefly algorithm is a swarm-based algorithm that can be used for solving optimization problems. In this paper, we focus on image clustering algorithm using the fuzzy set of possible solution is incorporated into the original firefly to improve the performance. The movement of the firefly still follows the original pattern but they are updated according fuzzy c-means algorithm. All method, k-me...

Several pattern recognition approaches for region-based image analysis

The objective of this paper is to describe some pattern recognition approaches for image segmentation. First, in the introduction, we present the general aspects of omogenity and texture recognition. Then we provide a mean-based feature extraction approach for uniformity analysis and a moment-based one for texture analysis. In the classification stage we propose both supervised and also unsuper...

Approaches to Invariant Image Object Recognition

Hiermit versichere ich, dass ich die vorliegende Diplomarbeit selbstständig verfasst und keine anderen als die angegebenen Hilfsmittel verwendet habe. Alle Textauszüge und Grafiken, die sinngemäß oder wörtlich aus veröffentlichten Schriften entnommen wurden, sind durch Referenzen gekennzeichnet. Acknowledgement The present work originated from the interest in its topic at the Chair of Computer ...

Firefly Based Band Selection for Hyperspectral Image Classification