کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6672520 | 1427594 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Automated recognition of drill core textures: A geometallurgical tool for mineral processing prediction
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
To integrate the ore mesotexture into predictive block models, a core logging tool for automated textural pattern recognition is being developed. This paper presents the first step in this development: a methodology for the automated recognition of drill core textures. The proposed methodology is based on 2-D digital image analysis of drill cores. Texture information is extracted from digital images using gray level co-occurrence matrix (GLCM) and gray level run length matrix (GLRLM). Based on the information provided by these two methods, images were classified into six texture categories using multivariate discriminant analysis. A high classification success was obtained: 88% of the drill core images were correctly classified into their textural pattern category.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Minerals Engineering - Volume 118, 15 March 2018, Pages 87-96
Journal: Minerals Engineering - Volume 118, 15 March 2018, Pages 87-96
نویسندگان
Laura Pérez-Barnuevo, Sylvie Lévesque, Claude Bazin,