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IAJIT
2010
85views more  IAJIT 2010»
13 years 6 months ago
Hiding Text Information in a Digital Image Based on Entropy Function
: The paper is concerned with hiding information into a digital image, specifically, an English text is used to be hidden into a digital grey-scale image. The purpose of this resea...
Nasser Hamad
ARITH
2009
IEEE
14 years 2 months ago
Advanced Clockgating Schemes for Fused-Multiply-Add-Type Floating-Point Units
The paper introduces fine-grain clockgating schemes for fused multiply-add-type floating-point units (FPU). The clockgating is based on instruction type, precision and operand v...
Jochen Preiss, Maarten Boersma, Silvia Melitta M&u...
FCCM
2009
IEEE
190views VLSI» more  FCCM 2009»
14 years 2 months ago
Optical Flow on the Ambric Massively Parallel Processor Array (MPPA)
The Ambric Massively Parallel Processor Array (MPPA) is a device that contains 336 32-bit RISC processors and is appropriate for embedded systems due to its relatively small physi...
Brad L. Hutchings, Brent E. Nelson, Stephen West, ...
CISS
2008
IEEE
14 years 2 months ago
Resource allocation algorithms for multiuser cooperative OFDMA systems with subchannel permutation
— In this paper, we investigate resource allocation for a multi-user OFDMA cooperative system. Aiming at minimizing the total transmission power under target rate constraints for...
Bo Gui, Leonard J. Cimini Jr.
ISCAS
2008
IEEE
122views Hardware» more  ISCAS 2008»
14 years 2 months ago
A nano-CMOS process variation induced read failure tolerant SRAM cell
— In a nanoscale technology, memory bits are highly susceptible to process variation induced read/write failures. To address the above problem, in this paper a new memory cell is...
Jawar Singh, Jimson Mathew, Saraju P. Mohanty, Dhi...