东华大学学报(英文版)2005,Vol.22Issue(5):129-134,6.
Sequential Detection of Digital Watermarking
Sequential Detection of Digital Watermarking
摘要
Abstract
The paper analyzed a new watermarking detection paradigm including double detection thresholds based on sequential hypothesis testing. A joint design of watermarking encoding and detection was proposed. The paradigm had good immunity to noisy signal attacks and high detection probability. Many experiments proved that the above algorithm can detect watermarks about 66% faster than popular detectors, which could have significant impact on many applications such as video watermarking detection and watermark-searching in a large database of digital contents.关键词
digital watermarking/watermarking detection/sequential testing/watermarking lengthKey words
digital watermarking/watermarking detection/sequential testing/watermarking length分类
信息技术与安全科学引用本文复制引用
LI Li,YU Yu-lian,WANG Pei..Sequential Detection of Digital Watermarking[J].东华大学学报(英文版),2005,22(5):129-134,6.基金项目
This is work is supported by Shanghai Municipal Education Commission (NO. 04DC33, NO. 2000SG46) (NO. 04DC33, NO. 2000SG46)