2 papers
cs.MM2011
Fast restoration of natural images corrupted by high-density impulse noise
Hossein Hosseini, Farokh Marvasti
In this paper, we suggest a general model for the fixed-valued impulse noise and propose a two-stage method for high density noise suppression while preserving the image details. I…
cs.IT2010
A New Decoding Scheme for Errorless Codes for Overloaded CDMA with Active User Detection
Ali Mousavi, Pedram Pad, Farokh Marvasti
Recently, a new class of binary codes for overloaded CDMA systems are proposed that not only has the ability of errorless communication but also suitable for detecting active users…