Computed tomography soft tissue restoration using Wiener filter

This paper presents image restoration for Computed Tomography (CT) scan image particularly soft tissue area using image restoration technique. The approach of these technique are using inverse filtering which specifically involving Wiener filter to remove the noise and blur simultaneously in the CT...

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Main Authors: Hussien, Mohamad Naeem, Saripan, M. Iqbal
Format: Conference or Workshop Item
Language:English
Published: IEEE 2010
Online Access:http://psasir.upm.edu.my/id/eprint/47637/
http://psasir.upm.edu.my/id/eprint/47637/1/Computed%20tomography%20soft%20tissue%20restoration%20using%20Wiener%20filter.pdf
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author Hussien, Mohamad Naeem
Saripan, M. Iqbal
author_facet Hussien, Mohamad Naeem
Saripan, M. Iqbal
author_sort Hussien, Mohamad Naeem
building UPM Institutional Repository
collection Online Access
description This paper presents image restoration for Computed Tomography (CT) scan image particularly soft tissue area using image restoration technique. The approach of these technique are using inverse filtering which specifically involving Wiener filter to remove the noise and blur simultaneously in the CT image further restore the degraded CT image. CT scan image usually showing less detail visualization of soft tissue compare to Magnetic Resonance Imaging (MRI) scan image. The new CT image after restoration technique showed significantly high contrast compared to the original CT image produced by the CT scan machine. This procedure also shows comparison of different values use for noise to signal ratio (NSR) in Wiener filter equation to generate the estimate output of CT image. In this procedure values of NSR are treat as constant.
first_indexed 2025-11-15T10:13:05Z
format Conference or Workshop Item
id upm-47637
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T10:13:05Z
publishDate 2010
publisher IEEE
recordtype eprints
repository_type Digital Repository
spelling upm-476372019-04-30T03:25:54Z http://psasir.upm.edu.my/id/eprint/47637/ Computed tomography soft tissue restoration using Wiener filter Hussien, Mohamad Naeem Saripan, M. Iqbal This paper presents image restoration for Computed Tomography (CT) scan image particularly soft tissue area using image restoration technique. The approach of these technique are using inverse filtering which specifically involving Wiener filter to remove the noise and blur simultaneously in the CT image further restore the degraded CT image. CT scan image usually showing less detail visualization of soft tissue compare to Magnetic Resonance Imaging (MRI) scan image. The new CT image after restoration technique showed significantly high contrast compared to the original CT image produced by the CT scan machine. This procedure also shows comparison of different values use for noise to signal ratio (NSR) in Wiener filter equation to generate the estimate output of CT image. In this procedure values of NSR are treat as constant. IEEE 2010 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/47637/1/Computed%20tomography%20soft%20tissue%20restoration%20using%20Wiener%20filter.pdf Hussien, Mohamad Naeem and Saripan, M. Iqbal (2010) Computed tomography soft tissue restoration using Wiener filter. In: 2010 IEEE Student Conference on Research and Development (SCOReD 2010), 13-14 Dec. 2010, Palm Garden Hotel, IOI Resort, Putrajaya, Malaysia. (pp. 415-420). 10.1109/SCORED.2010.5704045
spellingShingle Hussien, Mohamad Naeem
Saripan, M. Iqbal
Computed tomography soft tissue restoration using Wiener filter
title Computed tomography soft tissue restoration using Wiener filter
title_full Computed tomography soft tissue restoration using Wiener filter
title_fullStr Computed tomography soft tissue restoration using Wiener filter
title_full_unstemmed Computed tomography soft tissue restoration using Wiener filter
title_short Computed tomography soft tissue restoration using Wiener filter
title_sort computed tomography soft tissue restoration using wiener filter
url http://psasir.upm.edu.my/id/eprint/47637/
http://psasir.upm.edu.my/id/eprint/47637/
http://psasir.upm.edu.my/id/eprint/47637/1/Computed%20tomography%20soft%20tissue%20restoration%20using%20Wiener%20filter.pdf