Wavelet domain adaptive visible watermarking

Authors
Citation
Yj. Hu et S. Kwong, Wavelet domain adaptive visible watermarking, ELECTR LETT, 37(20), 2001, pp. 1219-1220
Citations number
5
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
37
Issue
20
Year of publication
2001
Pages
1219 - 1220
Database
ISI
SICI code
0013-5194(20010927)37:20<1219:WDAVW>2.0.ZU;2-1
Abstract
Pixel based scaling of a watermark image is of paramount importance to make the degree of marking applied variable according to the features of host i mages. Here, a wavelet domain visible watermarking is proposed. The scaling factors for the pixel based method are adaptively determined by the effect of luminance and local spatial characteristics.