To isolate the fruit in “fruit_Combo.jpg” I used RECTANGULAR MARQUEE TOOL, ELLIPTICAL MARQUEE TOOL, and MAGNETIC LASSO TOOL. I used RETANGULAR MARQUEE TOOL to cut the 4 sides of the picture. Then I used ELLIPTICAL MARQUEE TOOL to isolate some part in picture. Later I used MAGNETIC LASSO TOOL to cut out the full background.
I found MAGNETIC LASSO TOOL is most effective in this case.
Contract increase the selection. Expand decrease the selection. The feathering make the selection lighter from sides.
