I know if you put your phone into silent mode it will mute it.

 

Use Tasker app and create a profile that automatically puts the phone on silent mode when you launch camera app.

 

Root users can just delete the sound file

Or stop taking pictures up girls skirts....

 

LOL nice.

 

Can't you just go to camera, top left settings, then at the shutter sounds option turn it off?

 

That option isn't available on all S3's. At least not on the Verizon ones.

 

Nor on the International variant.