Multi-modality ontology semantic image retrieval with user interaction model / Mohd Suffian Sulaiman

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UNIVERSITI TEKNOLOGI MARA

MULTI-MODALITY ONTOLOGY SEMANTIC

IMAGE RETRIEVAL WITH USER INTERACTION

MODEL

MOHD SUFFIAN SULAIMAN

Thesis submitted in fulfilment

of the requirements for the degree of

Doctor of Philosophy

(Computer Science)

Faculty of Computer and Mathematical Sciences

April 2020

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AUTHOR’S DECLARATION

I declare that the work in this thesis was carried out in accordance with the regulations of Universiti Teknologi MARA. It is original and is the results of my own work, unless otherwise indicated or acknowledged as referenced work. This thesis has not been submitted to any other academic institution or non-academic institution for any degree or qualification.

I, hereby, acknowledge that I have been supplied with the Academic Rules and Regulations for Post Graduate, Universiti Teknologi MARA, regulating the conduct of my study and research.

Name of Student : Mohd Suffian Sulaiman Student I.D. No. : 2011858298

Programme : Doctor of Philosophy in Information Technology and Quantitative Science – CS990

Faculty : Computer & Mathematical Sciences

Thesis Tittle : Multi-Modality Ontology Semantic Image Retrieval with User Interaction Model

Signature of Student : ………..

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ABSTRACT

Interest in the production and potential of digital images has increased greatly in the past decade. The extensive use of digital technologies produces millions of digital images daily. However, the capabilities of technologies equipment manifest the difficulty and challenge for the user to retrieve or search the visual information especially in a large and varieties of a collection. The issues of time consuming for tagging the image, often subject to individual interpretation and lack of ability for a computer to understand the semantic high-level human understanding of image become the former approaches unable to provide an effective solution to this problem. In addressing this problem, this research explores the techniques developed to combine textual description with visual features to form as multi-modality ontology. This semantic technology is chosen due to the ability to mine, interpret and organise the knowledge. Ontology can be seen as a knowledge base that can be used to improve the image retrieval process with the aim of reducing the semantic gap between visual features and high-level semantics. To achieve this aim, multi-modality ontology semantic image retrieval model is proposed. Four main components comprising resource identification, information extraction, knowledge-based construction and image retrieval mechanism are the main tasks need to be implemented in this model. In order to enhance the retrieval performance, the ontology is combined with user interaction by exploiting the ontology relationship. This approach is proposed based on an adaptation from a part of relevance feedback concept. To realise this approach, the semantic image retrieval prototype is developed based on the existing foundation algorithm and customised to provide the ability for user engagement in order to enhance the retrieval performance. To measure the retrieval performance, the ontology evaluation needs to be done first. The correctness of ontology content between the referred corpus and the notation of the ontology is important to make sure the reliability of the proposed approach. Twenty samples of natural language queries are used to test the retrieval performance through the generating of the SPARQL query automatically to access the metadata in the ontology. The graphical user interface is designed to display the image retrieval results. Based on the results, the retrieval performance is measured quantitatively by using precision, recall, accuracy and F-measure techniques. An experiment shows that the proposed model has an average accuracy 0.977, precision 0.797, recall 1.000 and F-measure 0.887 compared to text-based image retrieval, 0.666 (accuracy), 0.160 (precision), 0.950 (recall) and 0.275 (F-measure); textual ontology, 0.937 (accuracy), 0.395 (precision), 0.900 (recall) and 0.549 (F-measure); visual ontology, 0.984 (accuracy), 0.229 (precision), 0.300 (recall) and 0.260 (F-measure); multi-modality ontology, 0.920 (accuracy), 0.398 (precision), 1.000 (recall) and 0.569 (F-measure). In conclusion, results of the proposed model demonstrated better performance in order to reduce the semantic gap, enhance the semantic image retrieval performance and provide the easy way for the user to retrieve the herbal medicinal plant images.

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ACKNOWLEDGEMENT

First and foremost, I am grateful to ALLAH, the Creator and the Guardian of the universe and to whom I owe my very existence for making possible for me to undertake this study and completing the thesis for the PhD. Peace and blessing of Allah upon the last Prophet Muhammad (Peace Be upon Him).

My gratitude and thanks go to my supervisor Dr. Sharifalillah Nordin and co-supervisor Prof. Dr. Nursuriati Jamil. Thank you for the support, motivation, patience and ideas in assisting me with this research project.

I gratefully acknowledge the financial support provided by the Ministry of Higher Education Malaysia and Universiti Teknologi MARA for their support in funding this study.

I would like to thank Dr. Rasadah Mat Ali and Dr. Nor Azah Mohd Ali from Forest Research Institute Malaysia (FRIM) for invaluable assistance regarding the information of herbal medicinal plant domain.

I would also like to thanks to all my friends and academicians such as Prof. Dr. Zainab Abu Bakar, Mohd Razif Shamsuddin, Mohd Faizul Sulaiman, Hafizullah Amin Hashim, Nur Hamizah Mat Saad, Wan Mohd Irfan Wan Ismail, Mohd Helmy Abdul Wahab, Dr. Othman Talib, Dr. Azlan Ismail, Dr. Seyyed Ali Fattahi, Dr. Yanti Idaya Aspura Mohd Khalid, Prof. Dr. Mohd Khanapi Abd. Ghani, Dr. Alfian Abd. Halin, Assoc. Prof. Dr. Nurfadhlina Mohd Shareef, Dr. Azri Azmi, Dr. Hafizul Fahri Hanafi, Zuraidah Derasit and Prof. Dr. Norzaidi Mohd Daud for their intellectual discourses, advice and support.

Last but not least, I wish to express my exceptional love and appreciation to my parent, Hj. Sulaiman Jalinor and Hjh. Shamsiah Hussian and my dear family for their support and constant prayers that had given me strength and concentration in pursuing my study.

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TABLE OF CONTENTS

Page CONFIRMATION BY PANEL OF EXAMINERS ii

AUTHOR’S DECLARATION iii

ABSTRACT iv

ACKNOWLEDGEMENT v

TABLE OF CONTENTS vi

LIST OF TABLES x

LIST OF FIGURES xii

LIST OF ABBREVIATIONS / NOMENCLATURE xv

CHAPTER ONE: INTRODUCTION 1

1.1 Introduction 1

1.2 Problem Statements 2

1.3 Research Objectives 4

1.4 Research Questions 4

1.5 Research Contributions 5

1.6 Scope of the Study 6

1.7 Significance of the Study 8

1.8 Overview of the Thesis 8

CHAPTER TWO: LITERATURE REVIEW 10

2.1 Introduction 10

2.2 Multimedia Information Retrieval 10

2.3 Image Retrieval 11

2.3.1 Text-Based Image Retrieval (TBIR) 14

2.3.2 Content-Based Image Retrieval (CBIR) 19

2.4 Semantic-Based Image Retrieval (SBIR) 28

2.4.1 Semantic Image 28

2.4.2 Semantic Image Retrieval 30

2.4.3 Reducing the Semantic Gap 31

2.4.4 Significance of using Ontology in Image Retrieval 34

2.5 Fundamental of Ontology 35

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