@InProceedings{	  Mirmedhi98,
author = {M. Mirmedhi and M. Petrou}, title = {Perceptual versus gaussian smoothing for pattern-colour separability}, booktitle = {{IASTED} International Conference on Signal and Image Processing}, year = {1998}, address = {Las Palmas}, month = feb, pages = {136--139}, type-proc = {cong}, theme = {vision}
}