Remove Background
2. Mark the Areas
Microsoft PowerPoint 2010 compares the colors in the image and makes
a reasonable guess. The suggested background is displayed in a pink
mask. The areas that will be kept are shown in full color.
3. Edit the Marks
Look carefully at your picture. In this example, I noticed that some
of the areas around the edge of the chair needed to be marked
Areas to Keep. Others needed to be marked Remove.
4. Keep the Changes
When you click on Keep Changes, you will see your picture
without the background. You can change your Marked Areas by clicking
again on Remove Background. Your background marks will still be
there if you wish to add or remove some areas.