http://www.isnare.com/?s=author&a=Oleg+Afonin Computers and Technology Oleg Afonin Thu, 24 Jan 2008 00:00:00 +0800 http://www.isnare.com/?aid=136727&ca=Computers+and+Technology If you ever turned on a TV, you have probably seen the semi-transparent channel logos that are displayed over the TV transmissions. These images are the digital watermarks. They are used by most broadcasting companies for branding purposes. Studios and broadcasters are using expensive equipment and...