Generation of Undistorted Photomosaics of Cylindrical Vesicular Basalt Specimens

Автор: Alan Harris, Ratna S. Medapati, O. Patrick Kreidl, Nick Hudyma, Travis Waldorf

Журнал: International Journal of Image, Graphics and Signal Processing(IJIGSP) @ijigsp

Статья в выпуске: 5 vol.7, 2015 года.

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Photographic documentation of prepared rock core specimens may be required for scientific studies. For specimens that have surface features which vary circumferentially, it is advantageous to have a single photomosaic of the specimen surface rather than a series of surface photographs. A technique to develop a photomosaic from a series of overlapping images of prepared vesicular basalt core specimens is presented. The overlapping images of the specimen surface are subjected to an initial cropping, a geometric transformation, an intensity interpolation, a final cropping, and an image stitching algorithm. The final result is an undistorted photomosaic of the entire specimen surface. All steps except the initial cropping are implemented within MATLAB®.

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Photomosaic, Image Stitching, Geotechnical Imaging, Vesicular Basalt

Короткий адрес: https://sciup.org/15013868

IDR: 15013868

Список литературы Generation of Undistorted Photomosaics of Cylindrical Vesicular Basalt Specimens

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