Conference paper
Identity delegation in policy based systems
Rajeev Gupta, Shourya Roy, et al.
ICAC 2006
This paper describes some mathematical aspects of halftoning in digital printing. Halftoning is the technique of rendering a continuous range of colors using only a few discrete ones. There are two major classes of methods: dithering and error diffusion. Some discussion is presented concerning the method of dithering, but the main emphasis is on error diffusion.
Rajeev Gupta, Shourya Roy, et al.
ICAC 2006
Chidanand Apté, Fred Damerau, et al.
ACM Transactions on Information Systems (TOIS)
Sabine Deligne, Ellen Eide, et al.
INTERSPEECH - Eurospeech 2001
B. Wagle
EJOR