上海定大 9.1 Preliminaries Operators by examples a b FIGURE 9.1 a) Two sets A d B (b)The AUB A∩B union of a and B (c)The intersection of A and B (d)The complement of A The differe between a and B A
9.1 Preliminaries • Operators by examples:
上海大孝 SHIANCH AI JLAO IONG LNTVERSTY 9.1 Preliminaries A: A set in Z2 with elements of a=(a,, a2) B∈{ww=-b,forb∈B, Reflection (A)∈{c=a+,fra∈A}, Translation
9.1 Preliminaries • A: A set in Z2 with elements of a = (a1 , a2 )
上海大孝 SHIANCH AI JLAO IONG LNTVERSTY 9.1 Preliminaries Reflection and Translation by examples Need for a reference point (a) Translation of a by z A 8(b)Reflection (A) of b Reference point
9.1 Preliminaries • Reflection and Translation by examples: ▪ Need for a reference point. (a) Translation of A by z. (b) Reflection of B
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 ses
9.1 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
上海大孝 SHIANCH AI JLAO IONG LNTVERSTY 9.1 Preliminaries A B a b Figure 9.3(aA set (each shaded square is a member of the set). (b)A structuring element (c)The set padded with background elements to form a rectangular array and provide a background border.(d)Structuring element as a rectangular array.(e) Set processed by the structuring element
9.1 Preliminaries Figure 9.3 (a) A set (each shaded square is a member of the set). (b) A structuring element. (c) The set padded with background elements to form a rectangular array and provide a background border. (d) Structuring element as a rectangular array. (e) Set processed by the structuring element