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IPPS
1999
IEEE
15 years 11 months ago
Optimizing Irregular HPF Applications using Halos
This paper presents language features for High Performance Fortran HPF to specify non-local access patterns of distributed arrays, called halos, and to control the communication as...
Siegfried Benkner
IPPS
1999
IEEE
15 years 11 months ago
Segment Directory Enhancing the Limited Directory Cache Coherence Schemes
We present a new arrangement of directory bits called the segment directory to improve directory storage efficiency: a segment directory can point to several sharing processors wi...
Jong Hyuk Choi, Kyu Ho Park
WMCSA
1999
IEEE
15 years 11 months ago
Ad-hoc On-Demand Distance Vector Routing
An ad-hoc network is the cooperative engagement of a collection of mobile nodes without the required intervention of any centralized access point or existing infrastructure. In th...
Charles E. Perkins, Elizabeth M. Belding-Royer
ICIAP
1999
ACM
15 years 10 months ago
Shape Reconstruction of 3D Bilaterally Symmetric Surfaces
The paper presents a new approach for shape recovery based on integratinggeometric and photometric information. We consider 3D bilaterally symmetric objects, that is, objects which...
Ilan Shimshoni, Michael Lindenbaum, Yael Moses
DATE
1998
IEEE
116views Hardware» more  DATE 1998»
15 years 10 months ago
VLSI Architecture for Lossless Compression of Medical Images Using the Discrete Wavelet Transform
This paper presents a VLSI Architecture to implement the forward and inverse 2-D Discrete Wavelet Transform (FDWT/IDWT), to compress medical images for storage and retrieval. Loss...
Isidoro Urriza, José I. Artigas, José...