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Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-162
... discontinuities are extracted from laser scanning of the quarry face. Blast induced fractures are discarded and discontinuities that have a similar orientation and a close spacing are merged assuming that they belong to the same discontinuity plane and were wrongly split during the segmentation process. The...
Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-069
... field on thin sections we considered a set of input color images obtained using an optical polarizing microscope with different polarization set-ups. Then color system transformation was performed, followed by rock gram and intercrystalline microcracks segmentation for each color image. The results...
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