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CIMAGING
2008
172views Hardware» more  CIMAGING 2008»
13 years 10 months ago
Blind reconstruction of sparse images with unknown point spread function
We consider the image reconstruction problem when the original image is assumed to be sparse and when partial knowledge of the point spread function (PSF) is available. In particu...
Kyle Herrity, Raviv Raich, Alfred O. Hero III
CIMAGING
2008
141views Hardware» more  CIMAGING 2008»
13 years 10 months ago
Segmentation of digital microscopy data for the analysis of defect structures in materials using nonlinear diffusions
We apply stabilized inverse diffusion equations (SIDEs) to segment microscopy images of materials to aid in analysis of defects. We extend SIDE segmentation methods and demonstrat...
Landis M. Huffman, Jeff P. Simmons, Ilya Pollak
CDES
2008
123views Hardware» more  CDES 2008»
13 years 10 months ago
R-tree: A Hardware Implementation
R-tree data structures are widely used in spatial databases to store, manage and manipulate spatial information. As the data volume of such databases is typically very large, the q...
Xiang Xiao, Tuo Shi, Pranav Vaidya, Jaehwan John L...
CDES
2008
87views Hardware» more  CDES 2008»
13 years 10 months ago
Finding Minimal ESCT Expressions for Boolean Functions with Weight of up to 7
In this paper an algorithm is proposed for the synthesis and exact minimization of ESCT (Exclusive or Sum of Complex Terms) expressions for Boolean functions of up to seven comple...
Dimitrios Voudouris, Marinos Sampson, George K. Pa...
CDES
2008
90views Hardware» more  CDES 2008»
13 years 10 months ago
Nanocompilation for the Cell Matrix Architecture
- The Cell Matrix Architecture is a massive array of dynamically self-configurable, uniformly connected, identical computational units. This architecture can enable efficient, prac...
Thomas Way, Rushikesh Katikar, Ch. Purushotham
CDES
2008
79views Hardware» more  CDES 2008»
13 years 10 months ago
A User-Space Device Driver Framework
William Grim, Stephen Blythe
CDES
2008
130views Hardware» more  CDES 2008»
13 years 10 months ago
A Quantum Algorithm for Finding Minimum Exclusive-Or Expressions for Multi-Output Incompletely Specified Boolean Functions
This paper presents a quantum algorithm for finding minimal ESCT (Exclusive-or Sum of Complex Terms) or ESOP (Exclusive-or Sum Of Products) expressions for any arbitrary multi-outp...
Marinos Sampson, Dimitrios Voudouris, George K. Pa...
CDES
2008
166views Hardware» more  CDES 2008»
13 years 10 months ago
Scalable Directory Organization for Tiled CMP Architectures
Although directory-based cache coherence protocols are the best choice when designing chip multiprocessor architectures (CMPs) with tens of processor cores on chip, the memory ove...
Alberto Ros, Manuel E. Acacio, José M. Garc...
EV
2010
140views Hardware» more  EV 2010»
13 years 10 months ago
Scantegrity Mock Election at Takoma Park
: We report on our experiences and lessons learned using Scantegrity II in a mock election held April 11, 2009, in Takoma Park, Maryland. Ninety-five members of the community parti...
Alan T. Sherman, Richard Carback, David Chaum, Jer...