Comparison of super resolution methods in magnetic resonance images for small animals

Super resolution (SR) is an array of methods that utilize different approaches to enhance the quality and resolution of an image. This is particularly useful for images that are very small and have low quality. Small images are usually obtained due to the limitation of imaging capture systems or the...

Full description

Bibliographic Details
Main Authors: Than, Joel Chia Ming, Mohd Noor, Norliza, Mohd Rijal, Omar, Mustapha, Muzaimi, Norazit, Anwar, Mehat, Muhammad Zulfadli
Format: Conference or Workshop Item
Language:English
Published: IEEE 2019
Online Access:http://psasir.upm.edu.my/id/eprint/78093/1/Comparison%20of%20super%20resolution%20methods%20in%20magnetic%20resonance%20images%20for%20small%20animals.pdf
_version_ 1825950968090460160
author Than, Joel Chia Ming
Mohd Noor, Norliza
Mohd Rijal, Omar
Mustapha, Muzaimi
Norazit, Anwar
Mehat, Muhammad Zulfadli
author_facet Than, Joel Chia Ming
Mohd Noor, Norliza
Mohd Rijal, Omar
Mustapha, Muzaimi
Norazit, Anwar
Mehat, Muhammad Zulfadli
author_sort Than, Joel Chia Ming
collection UPM
description Super resolution (SR) is an array of methods that utilize different approaches to enhance the quality and resolution of an image. This is particularly useful for images that are very small and have low quality. Small images are usually obtained due to the limitation of imaging capture systems or the subject captured is small. For small animals such as rats, imaging can be difficult and expensive to produce high-resolution images. Therefore, SR is a very relevant field of study for small animals. The study of small animals involve many impactful fields such as testing of harmful chemicals on the biological processes. The objective of this study is to compare 11 SR methods for rat magnetic resonance images (MRI). This study is a pilot study and the beginning of the research to see the effect of kratom that is a hallucinogen misused in south east Asia. This study used chosen images from six rats. These MRI images were captured at UM MRI Research Centre. This study compared the quality of SR methods using several measures including Peak Sound to Noise Ratio (PSNR), Sound to Noise Ratio (SNR), Mean Square Error (MSE), Structural Similarity Index (SSI). This study compared these methods on two different size factors of resolution which were two and four. The results show promising results for the next stage of research.
first_indexed 2024-03-06T10:22:43Z
format Conference or Workshop Item
id upm.eprints-78093
institution Universiti Putra Malaysia
language English
last_indexed 2024-03-06T10:22:43Z
publishDate 2019
publisher IEEE
record_format dspace
spelling upm.eprints-780932020-06-03T06:31:15Z http://psasir.upm.edu.my/id/eprint/78093/ Comparison of super resolution methods in magnetic resonance images for small animals Than, Joel Chia Ming Mohd Noor, Norliza Mohd Rijal, Omar Mustapha, Muzaimi Norazit, Anwar Mehat, Muhammad Zulfadli Super resolution (SR) is an array of methods that utilize different approaches to enhance the quality and resolution of an image. This is particularly useful for images that are very small and have low quality. Small images are usually obtained due to the limitation of imaging capture systems or the subject captured is small. For small animals such as rats, imaging can be difficult and expensive to produce high-resolution images. Therefore, SR is a very relevant field of study for small animals. The study of small animals involve many impactful fields such as testing of harmful chemicals on the biological processes. The objective of this study is to compare 11 SR methods for rat magnetic resonance images (MRI). This study is a pilot study and the beginning of the research to see the effect of kratom that is a hallucinogen misused in south east Asia. This study used chosen images from six rats. These MRI images were captured at UM MRI Research Centre. This study compared the quality of SR methods using several measures including Peak Sound to Noise Ratio (PSNR), Sound to Noise Ratio (SNR), Mean Square Error (MSE), Structural Similarity Index (SSI). This study compared these methods on two different size factors of resolution which were two and four. The results show promising results for the next stage of research. IEEE 2019 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/78093/1/Comparison%20of%20super%20resolution%20methods%20in%20magnetic%20resonance%20images%20for%20small%20animals.pdf Than, Joel Chia Ming and Mohd Noor, Norliza and Mohd Rijal, Omar and Mustapha, Muzaimi and Norazit, Anwar and Mehat, Muhammad Zulfadli (2019) Comparison of super resolution methods in magnetic resonance images for small animals. In: 2019 IEEE International Conference on Signal and Image Processing Applications (IEEE ICSIPA 2019), 17-19 Sept. 2019, Kuala Lumpur, Malaysia. (pp. 281-284). 10.1109/ICSIPA45851.2019.8977758
spellingShingle Than, Joel Chia Ming
Mohd Noor, Norliza
Mohd Rijal, Omar
Mustapha, Muzaimi
Norazit, Anwar
Mehat, Muhammad Zulfadli
Comparison of super resolution methods in magnetic resonance images for small animals
title Comparison of super resolution methods in magnetic resonance images for small animals
title_full Comparison of super resolution methods in magnetic resonance images for small animals
title_fullStr Comparison of super resolution methods in magnetic resonance images for small animals
title_full_unstemmed Comparison of super resolution methods in magnetic resonance images for small animals
title_short Comparison of super resolution methods in magnetic resonance images for small animals
title_sort comparison of super resolution methods in magnetic resonance images for small animals
url http://psasir.upm.edu.my/id/eprint/78093/1/Comparison%20of%20super%20resolution%20methods%20in%20magnetic%20resonance%20images%20for%20small%20animals.pdf
work_keys_str_mv AT thanjoelchiaming comparisonofsuperresolutionmethodsinmagneticresonanceimagesforsmallanimals
AT mohdnoornorliza comparisonofsuperresolutionmethodsinmagneticresonanceimagesforsmallanimals
AT mohdrijalomar comparisonofsuperresolutionmethodsinmagneticresonanceimagesforsmallanimals
AT mustaphamuzaimi comparisonofsuperresolutionmethodsinmagneticresonanceimagesforsmallanimals
AT norazitanwar comparisonofsuperresolutionmethodsinmagneticresonanceimagesforsmallanimals
AT mehatmuhammadzulfadli comparisonofsuperresolutionmethodsinmagneticresonanceimagesforsmallanimals