Algorithm of Digital Image Watermarking Technique Combined with HVS
HVS theory plays important role in the application of digital image watermarking technique. When inserting watermarking, the visual masking feature of HVS could be fully used to design digital watermarking algorithm with good perceived performance. When extracting watermarking from the damaged image, humans visual feature could be combined to recover the damaged image so as to obtain better effect. This article combines with human visual feature to stud) digital watermarking technique, utilizes watermarking redundant technique to insert watermarking, extracts watermarking in line with the damage situation of watermarking, and combines with visual redundancy feature to achieve a image scrambling algorithm that is easy to recover and a recovery scheme for damaged scrambling image.
digital watermarking visual feature image scrambling
Haiyan Zhao
College of Applied Science & Technology Beijing Union University Beijing, China
国际会议
成都
英文
774-777
2010-07-07(万方平台首次上网日期,不代表论文的发表时间)