Simulating spectral images of natural waters and submerged objects from a bird's-eye view.
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| Title: | Simulating spectral images of natural waters and submerged objects from a bird's-eye view. |
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| Authors: | Corbett, Andrew1 (AUTHOR) a.j.corbett@exeter.ac.uk, Christmas, Jacqueline1 (AUTHOR), Lawrence, Christopher2 (AUTHOR), Feenan, Joseph2 (AUTHOR) |
| Source: | Mathematics & Computers in Simulation. Jan2024, Vol. 215, p184-207. 24p. |
| Subjects: | Spectral imaging, Optical oceanography, Radiative transfer equation, Water quality, Two-dimensional models, Radiative transfer |
| Abstract: | We describe a new approach to modelling two-dimensional 'bird's-eye' images of natural waters, sensitive to the spectral absorption and scattering over the visual range. Constructed using the mathematical framework of invariant imbedding to efficiently and economically resolve the associated radiative transfer equations, this method provides a fast routine to build physically accurate simulations. We characterise the quality of the water through surface chlorophyll content, instead of the traditional Jerlov water types. Simulations of 'Macbeth' colour identification chart at different depths are compared with real, hyperspectral images recorded in a tank. [ABSTRACT FROM AUTHOR] |
| Copyright of Mathematics & Computers in Simulation is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 172307874 AccessLevel: 6 PubType: Periodical PubTypeId: serialPeriodical PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Simulating spectral images of natural waters and submerged objects from a bird's-eye view. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Corbett%2C+Andrew%22">Corbett, Andrew</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> a.j.corbett@exeter.ac.uk</i><br /><searchLink fieldCode="AR" term="%22Christmas%2C+Jacqueline%22">Christmas, Jacqueline</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lawrence%2C+Christopher%22">Lawrence, Christopher</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Feenan%2C+Joseph%22">Feenan, Joseph</searchLink><relatesTo>2</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Mathematics+%26+Computers+in+Simulation%22">Mathematics & Computers in Simulation</searchLink>. Jan2024, Vol. 215, p184-207. 24p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Spectral+imaging%22">Spectral imaging</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+oceanography%22">Optical oceanography</searchLink><br /><searchLink fieldCode="DE" term="%22Radiative+transfer+equation%22">Radiative transfer equation</searchLink><br /><searchLink fieldCode="DE" term="%22Water+quality%22">Water quality</searchLink><br /><searchLink fieldCode="DE" term="%22Two-dimensional+models%22">Two-dimensional models</searchLink><br /><searchLink fieldCode="DE" term="%22Radiative+transfer%22">Radiative transfer</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: We describe a new approach to modelling two-dimensional 'bird's-eye' images of natural waters, sensitive to the spectral absorption and scattering over the visual range. Constructed using the mathematical framework of invariant imbedding to efficiently and economically resolve the associated radiative transfer equations, this method provides a fast routine to build physically accurate simulations. We characterise the quality of the water through surface chlorophyll content, instead of the traditional Jerlov water types. Simulations of 'Macbeth' colour identification chart at different depths are compared with real, hyperspectral images recorded in a tank. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Mathematics & Computers in Simulation is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.matcom.2023.07.025 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 24 StartPage: 184 Subjects: – SubjectFull: Spectral imaging Type: general – SubjectFull: Optical oceanography Type: general – SubjectFull: Radiative transfer equation Type: general – SubjectFull: Water quality Type: general – SubjectFull: Two-dimensional models Type: general – SubjectFull: Radiative transfer Type: general Titles: – TitleFull: Simulating spectral images of natural waters and submerged objects from a bird's-eye view. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Corbett, Andrew – PersonEntity: Name: NameFull: Christmas, Jacqueline – PersonEntity: Name: NameFull: Lawrence, Christopher – PersonEntity: Name: NameFull: Feenan, Joseph IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 03784754 Numbering: – Type: volume Value: 215 Titles: – TitleFull: Mathematics & Computers in Simulation Type: main |
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