Distributed multi-feature recognition scheme for greyscale images

Muhamad Amin, A.H. and Khan, A.I. (2011) Distributed multi-feature recognition scheme for greyscale images. Neural Processing Letters, 33 (1). pp. 45-59. ISSN 13704621

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Abstract

Contemporary image recognition schemes either rely on single-feature recognition or focus on solving multi-feature recognition using complex computational approaches. Furthermore these approaches tend to be of tightly-coupled nature, thus not readily deployable within computational networks. Distributed Hierarchical Graph Neuron (DHGN) is a distributed single-cycle learning pattern recognition algorithm that can scale from coarse-grained to fine-grained networks and it has comparable accuracy to contemporary image recognition schemes. In this paper, we present an implementation of DHGN that works for multi-feature recognition of images. Our scheme is able to disseminate recognition of each feature within an image to a separate computational subnetwork. Thereby allowing a number of features being analysed simultaneously using a uniform recognition process. We have conducted tests on a collection of greyscale facial images. The results show that our approach produces high recognition accuracy through a simple distributed process. Furthermore, our approach implements single-cycle learning known as collaborative-comparison learning where new patterns are continuously stored using collaborative approach without affecting previously stored patterns. Our proposed scheme demonstrates higher classification accuracy in comparison with Back-Propagation Neural Network for multi-class images. © 2010 Springer Science+Business Media, LLC.

Item Type: Article
Additional Information: cited By 3
Uncontrolled Keywords: Back propagation neural networks; Classification accuracy; Coarse-grained; Collaborative approach; Computational approach; Computational networks; Distributed process; Facial images; Feature recognition; Grey scale images; Greyscale; Hierarchical graphs; Learning patterns; Multi-class; Parallel and distributed processing; Recognition accuracy; Recognition process; Single cycle; Stored pattern; Sub-network; Tightly-coupled, Distributed parameter networks; Image recognition; Neural networks, Feature extraction
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 09 Nov 2023 15:50
Last Modified: 09 Nov 2023 15:50
URI: https://khub.utp.edu.my/scholars/id/eprint/2255

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