Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space

There is an increasing interest in the description and representation of fish species images. For that purpose, Content-based Image Retrieval (CBIR) is applied. Various techniques have been proposed for feature extraction to achieve good image representation and description result. One of them is...

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Main Author:	Osman, Noorul Shuhadah
Format:	Thesis
Language:	English
Published:	2017
Subjects:	Content-based image retrieval Fishes - Detection
Online Access:	http://psasir.upm.edu.my/id/eprint/83246/1/FSKTM%202017%2070%20-%20ir.pdf
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id	my-upm-ir.83246
record_format	uketd_dc
spelling	my-upm-ir.832462022-01-07T07:31:12Z Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space 2017-10 Osman, Noorul Shuhadah There is an increasing interest in the description and representation of fish species images. For that purpose, Content-based Image Retrieval (CBIR) is applied. Various techniques have been proposed for feature extraction to achieve good image representation and description result. One of them is the fusion of Zernike Moments (ZM) and Local Directional Pattern (LDP). ZM is rotation invariant and very powerful in extracting global shape feature, while LDP is texture and local shape feature extractor. However, existing works on ZM-LDP fusion are only used for gray-level images and are only invariant to rotation. While for fish images, colour plays an important role and the method should also be invariant to basic transformations such as rotation, translation, and scaling. This research proposes to improve the ZM-LDP method so that it will be able to extract colour features, be invariant to basic transformations, and further able to effectively represent the colour, shape and texture features for the fish-domain. The colour information property is obtained by computing the LDP on the Hue channel of the HSV colour space. The improved descriptor with colour information is tested on Fish4knowledge (natural image) image dataset consists of 27370 images and the proposed method has successfully achieved Mean Average Precision (MAP) of 77.62% and at the same time outperformed the other comparable methods. To achieve invariant to basic transformations, ZM-LDP fusion is improved by applying LDP on momentgram of the image. Retrieval experiment conducted on 27370 Fish4knowledge (mask image) image dataset have shown that the proposed method is able to achieve MAP of 91.3% and at the same time outperformed the other benchmark methods. These two proposed methods are then fused for content-based fish species image retrieval. Experiment is performed on 27370 Fish4knowledge (natural image) dataset, and the fused method has achieved MAP of 87.6%, which is higher than the benchmark methods. A statistical comparison based on the Two-tailed paired t-test has also been conducted and the proposed fused method has shown a significant improvement in retrieval performance. Content-based image retrieval Fishes - Detection 2017-10 Thesis http://psasir.upm.edu.my/id/eprint/83246/ http://psasir.upm.edu.my/id/eprint/83246/1/FSKTM%202017%2070%20-%20ir.pdf text en public masters Universiti Putra Malaysia Content-based image retrieval Fishes - Detection Mustaffa, Mas Rina
institution	Universiti Putra Malaysia
collection	PSAS Institutional Repository
language	English
advisor	Mustaffa, Mas Rina
topic	Content-based image retrieval Fishes - Detection
spellingShingle	Content-based image retrieval Fishes - Detection Osman, Noorul Shuhadah Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space
description	There is an increasing interest in the description and representation of fish species images. For that purpose, Content-based Image Retrieval (CBIR) is applied. Various techniques have been proposed for feature extraction to achieve good image representation and description result. One of them is the fusion of Zernike Moments (ZM) and Local Directional Pattern (LDP). ZM is rotation invariant and very powerful in extracting global shape feature, while LDP is texture and local shape feature extractor. However, existing works on ZM-LDP fusion are only used for gray-level images and are only invariant to rotation. While for fish images, colour plays an important role and the method should also be invariant to basic transformations such as rotation, translation, and scaling. This research proposes to improve the ZM-LDP method so that it will be able to extract colour features, be invariant to basic transformations, and further able to effectively represent the colour, shape and texture features for the fish-domain. The colour information property is obtained by computing the LDP on the Hue channel of the HSV colour space. The improved descriptor with colour information is tested on Fish4knowledge (natural image) image dataset consists of 27370 images and the proposed method has successfully achieved Mean Average Precision (MAP) of 77.62% and at the same time outperformed the other comparable methods. To achieve invariant to basic transformations, ZM-LDP fusion is improved by applying LDP on momentgram of the image. Retrieval experiment conducted on 27370 Fish4knowledge (mask image) image dataset have shown that the proposed method is able to achieve MAP of 91.3% and at the same time outperformed the other benchmark methods. These two proposed methods are then fused for content-based fish species image retrieval. Experiment is performed on 27370 Fish4knowledge (natural image) dataset, and the fused method has achieved MAP of 87.6%, which is higher than the benchmark methods. A statistical comparison based on the Two-tailed paired t-test has also been conducted and the proposed fused method has shown a significant improvement in retrieval performance.
format	Thesis
qualification_level	Master's degree
author	Osman, Noorul Shuhadah
author_facet	Osman, Noorul Shuhadah
author_sort	Osman, Noorul Shuhadah
title	Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space
title_short	Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space
title_full	Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space
title_fullStr	Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space
title_full_unstemmed	Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space
title_sort	zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space
granting_institution	Universiti Putra Malaysia
publishDate	2017
url	http://psasir.upm.edu.my/id/eprint/83246/1/FSKTM%202017%2070%20-%20ir.pdf
_version_	1747813365200191488

Zernike moments-local directional pattern fusion for content-based fish species image retrieval using momentgram and hue channel colour space

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