2026-10-14T20:05:57Z https://www.scidb.cn/oai

10.11922/sciencedb.j00001.00014 2020-03-22T16:33:54Z

2020-03-22 Micro image data set of some rock forming minerals, typical metamorphic minerals and oolitic thin sections doi:10.11922/sciencedb.j00001.00014 en The data set is divided into 10 folders of olivine, pyroxene, amphibole, biotite, plagioclase, andalusite, staurolite, garnet, actinolite and oolite according to mineral types, with a total of 1249 pictures. Among them, 8 kinds of mineral thin sections are photographed under single polarized light and orthogonal polarized light, and 2 kinds of mineral thin sections are photographed only under orthogonal polarized light. Rock slice; micrograph; image classification; intelligent identification; rock forming mineral; image database Zhu Shi Song Yang Wen Yi Lu Bi Bo Huang Guang Yao Hou Guang Shun Wei Shi Peng Zhang Yan Lin PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset http://www.doi.org/10.11922/csdata.2020.0006.zh Science Data Bank