A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography
Image reconstruction of fluorescent molecular tomography (FMT) often involves repeatedly solving large-dimensional matrix equations, which are computationally expensive, especially for the case where there are large deviations in the optical properties between the target and the reference medium. In...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2009-01-01
|
| Series: | International Journal of Biomedical Imaging |
| Online Access: | http://dx.doi.org/10.1155/2009/294545 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849411601988321280 |
|---|---|
| author | Wei Zou Jiajun Wang Kongpei Wu David Dagan Feng |
| author_facet | Wei Zou Jiajun Wang Kongpei Wu David Dagan Feng |
| author_sort | Wei Zou |
| collection | DOAJ |
| description | Image reconstruction of fluorescent molecular tomography (FMT) often involves repeatedly solving large-dimensional matrix equations, which are computationally expensive, especially for the case where there are large deviations in the optical properties between the target and the reference medium. In this paper, a wavelet-based multiresolution reconstruction approach is proposed for the FMT reconstruction in combination with a parallel forward computing strategy, in which both the forward and the inverse problems of FMT are solved in the wavelet domain. Simulation results demonstrate that the proposed approach can significantly speed up the reconstruction process and improve the image quality of FMT. |
| format | Article |
| id | doaj-art-5db5dd7490a0464cbcbf95a31df97328 |
| institution | Kabale University |
| issn | 1687-4188 1687-4196 |
| language | English |
| publishDate | 2009-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Biomedical Imaging |
| spelling | doaj-art-5db5dd7490a0464cbcbf95a31df973282025-08-20T03:34:44ZengWileyInternational Journal of Biomedical Imaging1687-41881687-41962009-01-01200910.1155/2009/294545294545A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular TomographyWei Zou0Jiajun Wang1Kongpei Wu2David Dagan Feng3School of Electronics and Information Engineering, Soochow University, Suzhou 215021, ChinaSchool of Electronics and Information Engineering, Soochow University, Suzhou 215021, ChinaSchool of Electronics and Information Engineering, Soochow University, Suzhou 215021, ChinaDepartment of Electronic and Information Engineering, Hong Kong Polytechnic University, Hong KongImage reconstruction of fluorescent molecular tomography (FMT) often involves repeatedly solving large-dimensional matrix equations, which are computationally expensive, especially for the case where there are large deviations in the optical properties between the target and the reference medium. In this paper, a wavelet-based multiresolution reconstruction approach is proposed for the FMT reconstruction in combination with a parallel forward computing strategy, in which both the forward and the inverse problems of FMT are solved in the wavelet domain. Simulation results demonstrate that the proposed approach can significantly speed up the reconstruction process and improve the image quality of FMT.http://dx.doi.org/10.1155/2009/294545 |
| spellingShingle | Wei Zou Jiajun Wang Kongpei Wu David Dagan Feng A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography International Journal of Biomedical Imaging |
| title | A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography |
| title_full | A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography |
| title_fullStr | A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography |
| title_full_unstemmed | A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography |
| title_short | A Wavelet-Based Multiresolution Reconstruction Method for Fluorescent Molecular Tomography |
| title_sort | wavelet based multiresolution reconstruction method for fluorescent molecular tomography |
| url | http://dx.doi.org/10.1155/2009/294545 |
| work_keys_str_mv | AT weizou awaveletbasedmultiresolutionreconstructionmethodforfluorescentmoleculartomography AT jiajunwang awaveletbasedmultiresolutionreconstructionmethodforfluorescentmoleculartomography AT kongpeiwu awaveletbasedmultiresolutionreconstructionmethodforfluorescentmoleculartomography AT daviddaganfeng awaveletbasedmultiresolutionreconstructionmethodforfluorescentmoleculartomography AT weizou waveletbasedmultiresolutionreconstructionmethodforfluorescentmoleculartomography AT jiajunwang waveletbasedmultiresolutionreconstructionmethodforfluorescentmoleculartomography AT kongpeiwu waveletbasedmultiresolutionreconstructionmethodforfluorescentmoleculartomography AT daviddaganfeng waveletbasedmultiresolutionreconstructionmethodforfluorescentmoleculartomography |