Wavelet domain adaptive visible watermarking
Related Research Unit(s)
|Journal / Publication||Electronics Letters|
|Publication status||Published - 27 Sep 2001|
|Link to Scopus||https://www.scopus.com/record/display.uri?eid=2-s2.0-0035959799&origin=recordpage|
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 images. 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.