Open AccessDIGITAL IMAGE REDUCTION FOR EFFICIENT COMPUTATION TOPOLOGICAL CHANGES IN THE ROCK MATRIX
Author(s) -
Dmitry Prokhorov,
Vadim Lisitsa,
Y. Bazaikin
Publication year - 2021
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2021-2-2-251-257
Subject(s) - reduction (mathematics) , matrix (chemical analysis) , computation , image (mathematics) , topology (electrical circuits) , digital image , algorithm , process (computing) , dissolution , mathematics , computer science , materials science , computer vision , geometry , image processing , engineering , combinatorics , composite material , operating system , chemical engineering
The article describes the application of the digital image reduction algorithm to speed up the calculation of persistent diagrams that describe changes in the topology of the pore space of the rock matrix during the dissolution process. The dependence of the efficiency of the reduction algorithm on the properties of the rock sample and the value of the discrete time step is shown.