An Image Processing Approach to Coarse Aggregate Feature Extraction in Hardened Concrete. Journal of Advance Research in Mechanical and Civil Engineering (ISSN: 2208-2379), [S. l.], v. 2, n. 4, p. 33, 2015. DOI: 10.53555/nnmce.v2i4.337. Disponível em: https://jarmce.com/index.php/mce/article/view/28. Acesso em: 21 aug. 2025.