Principle of digital watermarking technology and digital printing practice

- Apr 27, 2016-

With image and hard copies technology constantly development, quality color printing machine, and high resolution of scanner, and modern image processing technology, and high-end products technology and developed of Internet information technology, became increasingly "pro-people", copies and imitation seems to became more easy, this on all of formal brand products are will is huge of potential dangerous, security market also so became technology, and new application of experiment and gave birth to device.