上海大孝 SHIANCH AI JLAO IONG LNTVERSTY 9.1 Preliminaries Structuring elementS (SEs) Fiqure 9.2 First row: Examples of structuring elements. Second row: Structuring elements converted to rectangular arrays The dots denote the centers of the ses9.1 Preliminaries • Structuring elements (SEs) Figure 9.2 First row: Examples of structuring elements. Second row: Structuring elements converted to rectangular arrays. The dots denote the centers of the SEs