Reconstruction of pore space from a pore connectivity network via morphological transformations
Pore and grain regions were separated via thresholding techniques from sandstone images. A mathematical morphology-based framework was followed to pack the random pore space with overlapping and nonoverlapping disks. This framework has several advantages in implementation and is generally applicable...
| Main Authors: | , |
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| Format: | Article |
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2005
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| Online Access: | http://shdl.mmu.edu.my/2198/ |
| _version_ | 1848789991027638272 |
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| author | TEO, L. L. DAYA SAGAR, B. S. |
| author_facet | TEO, L. L. DAYA SAGAR, B. S. |
| author_sort | TEO, L. L. |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | Pore and grain regions were separated via thresholding techniques from sandstone images. A mathematical morphology-based framework was followed to pack the random pore space with overlapping and nonoverlapping disks. This framework has several advantages in implementation and is generally applicable to multiscale images. The random pore space was reconstructed in two ways from the minimum morphological information through: (a) overlapping and (b) nonoverlapping disks of various shapes and sizes. The structuring elements employed to carry out this analysis included octagon, square and rhombus templates. The results achieved through these two types of reconstruction of sandstone pores are compared. These results provided the basis on which to test the accuracy of these techniques. Reconstruction recovery was tested by computing shapiness indices for the reconstructed pores achieved through the two methods. |
| first_indexed | 2025-11-14T18:05:30Z |
| format | Article |
| id | mmu-2198 |
| institution | Multimedia University |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:05:30Z |
| publishDate | 2005 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-21982011-09-12T03:25:47Z http://shdl.mmu.edu.my/2198/ Reconstruction of pore space from a pore connectivity network via morphological transformations TEO, L. L. DAYA SAGAR, B. S. Q Science (General) Pore and grain regions were separated via thresholding techniques from sandstone images. A mathematical morphology-based framework was followed to pack the random pore space with overlapping and nonoverlapping disks. This framework has several advantages in implementation and is generally applicable to multiscale images. The random pore space was reconstructed in two ways from the minimum morphological information through: (a) overlapping and (b) nonoverlapping disks of various shapes and sizes. The structuring elements employed to carry out this analysis included octagon, square and rhombus templates. The results achieved through these two types of reconstruction of sandstone pores are compared. These results provided the basis on which to test the accuracy of these techniques. Reconstruction recovery was tested by computing shapiness indices for the reconstructed pores achieved through the two methods. 2005-08 Article NonPeerReviewed TEO, L. L. and DAYA SAGAR, B. S. (2005) Reconstruction of pore space from a pore connectivity network via morphological transformations. Journal of Microscopy, 219 (2). pp. 76-85. ISSN 0022-2720 http://dx.doi.org/10.1111/j.1365-2818.2005.01498.x doi:10.1111/j.1365-2818.2005.01498.x doi:10.1111/j.1365-2818.2005.01498.x |
| spellingShingle | Q Science (General) TEO, L. L. DAYA SAGAR, B. S. Reconstruction of pore space from a pore connectivity network via morphological transformations |
| title | Reconstruction of pore space from a pore connectivity network via morphological transformations |
| title_full | Reconstruction of pore space from a pore connectivity network via morphological transformations |
| title_fullStr | Reconstruction of pore space from a pore connectivity network via morphological transformations |
| title_full_unstemmed | Reconstruction of pore space from a pore connectivity network via morphological transformations |
| title_short | Reconstruction of pore space from a pore connectivity network via morphological transformations |
| title_sort | reconstruction of pore space from a pore connectivity network via morphological transformations |
| topic | Q Science (General) |
| url | http://shdl.mmu.edu.my/2198/ http://shdl.mmu.edu.my/2198/ http://shdl.mmu.edu.my/2198/ |