GPU acceleration of landmark and intensity based image registration
Real time image registration is critical for many medical applications related to image guided navigation and functional imaging such as functional magnetic resonance imaging (fMRI), dynamic contrast-enhanced magnetic resonance imaging (DCE) and magnetic resonance spectroscopic imaging (MRSI). Howev...
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Format: | Final Year Project (FYP) |
Language: | English |
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2015
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Online Access: | http://hdl.handle.net/10356/64721 |
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author | Zheng, Luyu |
author2 | Huang Weimin |
author_facet | Huang Weimin Zheng, Luyu |
author_sort | Zheng, Luyu |
collection | NTU |
description | Real time image registration is critical for many medical applications related to image guided navigation and functional imaging such as functional magnetic resonance imaging (fMRI), dynamic contrast-enhanced magnetic resonance imaging (DCE) and magnetic resonance spectroscopic imaging (MRSI). However, the major part of the image registration process, which is to search the spatial position given volume data, is computationally intensive. Also, to complete the image registration on a real-time basis poses high computation requirement because fast speed of computation without delay is expected. To solve the above problems, GPU is employed by utilizing its parallelizing features. In this project, the image processing techniques for salient feature extraction as well as the landmark and intensity based image registration were studied. The extraction of planes from volume data was performed by interpolation algorithm. Feature points extraction, GPU Sift Matching and Mutual Information Matching were carried out and the results were analysed and correlated with moving objects. In addition, GPU Programming Language (GLSL and OpenCL) and project development methods were learnt along the way. |
first_indexed | 2024-10-01T03:54:01Z |
format | Final Year Project (FYP) |
id | ntu-10356/64721 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T03:54:01Z |
publishDate | 2015 |
record_format | dspace |
spelling | ntu-10356/647212023-07-07T17:18:09Z GPU acceleration of landmark and intensity based image registration Zheng, Luyu Huang Weimin Lin Zhiping School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering Real time image registration is critical for many medical applications related to image guided navigation and functional imaging such as functional magnetic resonance imaging (fMRI), dynamic contrast-enhanced magnetic resonance imaging (DCE) and magnetic resonance spectroscopic imaging (MRSI). However, the major part of the image registration process, which is to search the spatial position given volume data, is computationally intensive. Also, to complete the image registration on a real-time basis poses high computation requirement because fast speed of computation without delay is expected. To solve the above problems, GPU is employed by utilizing its parallelizing features. In this project, the image processing techniques for salient feature extraction as well as the landmark and intensity based image registration were studied. The extraction of planes from volume data was performed by interpolation algorithm. Feature points extraction, GPU Sift Matching and Mutual Information Matching were carried out and the results were analysed and correlated with moving objects. In addition, GPU Programming Language (GLSL and OpenCL) and project development methods were learnt along the way. Bachelor of Engineering 2015-05-29T07:47:10Z 2015-05-29T07:47:10Z 2015 2015 Final Year Project (FYP) http://hdl.handle.net/10356/64721 en Nanyang Technological University 53 p. application/pdf |
spellingShingle | DRNTU::Engineering::Electrical and electronic engineering Zheng, Luyu GPU acceleration of landmark and intensity based image registration |
title | GPU acceleration of landmark and intensity based image registration |
title_full | GPU acceleration of landmark and intensity based image registration |
title_fullStr | GPU acceleration of landmark and intensity based image registration |
title_full_unstemmed | GPU acceleration of landmark and intensity based image registration |
title_short | GPU acceleration of landmark and intensity based image registration |
title_sort | gpu acceleration of landmark and intensity based image registration |
topic | DRNTU::Engineering::Electrical and electronic engineering |
url | http://hdl.handle.net/10356/64721 |
work_keys_str_mv | AT zhengluyu gpuaccelerationoflandmarkandintensitybasedimageregistration |