, , , . . 1 .
2. Adobe Photoshop, , , . , , .
3. , - , , , . .
4. Adobe Photoshop : , , .
. ( ).
v Rectangular Marquee ( ) Marquee ().
v Crop () , . . Rectangular Marquee ( ) Crop () . Rectangular Marquee ( ) , , .
v Elliptical Marquee ( ) Options ().
v . Lasso (), Poligonol Lasso ( ), Magnetic Lasso ( ) Magic Wand ( ).
v Lasso () , Poligonol Lasso ( ) , , Magnetic Lasso ( ) , , Magic Wand ( ) .