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An Improved C-V Model and Application to the Coal Rock Mesocrack Images
Joint Authors
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-17
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In order to accurately and comprehensively obtain information about coal rock mesocrack images, image processing technique based on partial differential equation (PDE) is introduced in order to expound on the active contour model without edges and overcome the deficiency of the C-V model.
The improved C-V model is adopted in order to process mesoimages of coal rocks containing single and multiple cracks and obtain high-quality binary images of coal rock mesocracks and the effective characteristic parameters of coal rock mesostructures through quantitative processing, which will lay solid foundations for the follow-up research into coal rock seepage computation and damage calculation.
Studies have shown that, compared to the original C-V model, the improved model achieves better image segmentation effects and more accurate quantitative information about coal rock mesostructures for coal rock mesoimages with low contrast ratios and nonuniform grayscale, a fact showing that it can be applied to the calculation of coal rock permeability and damage factors.
American Psychological Association (APA)
Chen, Yulong& Zhang, Hongwei. 2020. An Improved C-V Model and Application to the Coal Rock Mesocrack Images. Geofluids،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1165930
Modern Language Association (MLA)
Chen, Yulong& Zhang, Hongwei. An Improved C-V Model and Application to the Coal Rock Mesocrack Images. Geofluids No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1165930
American Medical Association (AMA)
Chen, Yulong& Zhang, Hongwei. An Improved C-V Model and Application to the Coal Rock Mesocrack Images. Geofluids. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1165930
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1165930