A method of extracting a watermark from watermarked data includes extracting a plurality of watermarks from the watermarked original data, calculating reliability of each of the extracted watermarks, and determining a final watermark based on the calculated reliability of each of the extracted watermarks.

 
Web www.patentalert.com

< System and method for analyzing the performance of multiple transportation streams of streaming media in packet-based networks

> Data hiding through arrangement of objects
~ 00408