Engineering background eraser function to erase images or photos that are behind the unwanted object.
The trick is
1. Select the background eraser
2. In the OPTION palette, click the down arrow next to the section BRUSH
3. HARDNESS slider to the left to reach a value of between 10 to 50%, which serves to smooth the brush that will be used to remove
4. On pallets FIND OPTION select edges on the LIMITS, also select ONCE on the SAMPLING
examples of photos that have been in the selection with the background eraser
5. Click and hold the mouse on one of the colors that will be removed, shading the area that will be removed. BACKGROUND ERASER will only remove the colors that have been chosen so that the other, the different colors to be safe.
6. To display the selection (CTRL + click on the image layer).
