@conference {icip07pedro,
	title = {On a watermarking scheme in the logarithmic domain and its perceptual advantages},
	booktitle = {IEEE International Conference on Image Processing (ICIP)},
	year = {2007},
	month = {September},
	pages = {1261-1264},
	address = {San Antonio, TX, USA},
	keywords = {data-hiding, watermarking},
	author = {Pedro Comesa{\~n}a and Fernando P{\'e}rez-Gonz{\'a}lez}
}
