A few days ago to do web design, we need some icon (although later learned they dedicated icons website), which makes me have to use PS matting, Baidu a lot of tutorials is not, then all kinds of investigation, to find ways to solve all kinds of ( headache, because matting or not someone else's method), and finally resolved, said the following tutorial:
The first step: the picture PS pull into the software.
Step Two: Find the magnetic lasso tool in the tool bar section you need to describe it.
Step 3: Click Layer -> New -> Layer via cut and paste.
Step Four: Put your layers before hiding out.
Step 5: Save what file extension is .png.
OK! ! !