What is Morphology Image Process?

Let $A=\{a,c,f,g,h\}$ and $B=\{a,b,c,d\}.$ Then $AB=$

A$.\{a,c\}$

B$.\{a,b,c,d,f,g,h\}$

$.\{a,b,c,d\}$

D$.\{a,c,f,g,h\}$

Let $p=0,q=1,$ then $p$ AND $q=,p$ OR $q=$

A$.0,0$

B$.1,0$

B$.1,1$

D$.0,1$

$4.$ Let image, structuring element $.$ Then, dilation of image $A$ by structuring element $S$ is given by

s$.$ Let image, structuring element $.$ Then, erosion of image $A$ by structuring element $S$ is given by

$6.$ What is the purpose of image segmentation? Please give an example of the application of image segmentation.