Sciweavers

56 search results - page 5 / 12
» Parallelization of Wavelet Filters Using Simd Extensions
Sort
View
ASAP
2007
IEEE
219views Hardware» more  ASAP 2007»
14 years 1 months ago
SIMD Vectorization of Histogram Functions
Existing SIMD extensions cannot efficiently vectorize the histogram function due to memory collisions. We propose two techniques to avoid this problem. In the first, a hierarchi...
Asadollah Shahbahrami, Ben H. H. Juurlink, Stamati...
CAMP
2005
IEEE
14 years 19 days ago
Speeding-up NCC-Based Template Matching Using Parallel Multimedia Instructions
— This paper describes the mapping of a recently introduced template matching algorithm based on the Normalized Cross Correlation (NCC) on a general purpose processor endowed wit...
Luigi di Stefano, Stefano Mattoccia, Federico Tomb...
HPCC
2005
Springer
14 years 14 days ago
Efficient SIMD Numerical Interpolation
This paper reports the results of SIMD implementation of a number of interpolation algorithms on common personal computers. These methods fit a curve on some given input points for...
Hossein Ahmadi, Maryam Moslemi Naeini, Hamid Sarba...
ICIP
2006
IEEE
14 years 8 months ago
Towards a Universal Multiresolution-Based Perceptual Model
Following a recently introduced perceptual model for balanced multiwavelets, we outline, in this paper, an extension of our previous work and propose a new perceptual model for sca...
Lahouari Ghouti, Ahmed Bouridane
VEE
2006
ACM
139views Virtualization» more  VEE 2006»
14 years 29 days ago
Vector LLVA: a virtual vector instruction set for media processing
We present Vector LLVA, a virtual instruction set architecture (VISA) that exposes extensive static information about vector parallelism while avoiding the use of hardware-speci...
Robert L. Bocchino Jr., Vikram S. Adve