17 search results - page 3 / 4 » SIMD Architectural Enhancements to Improve the Performance o... |
CF
2006
ACM
13 years 11 months ago
2006
ACM
The discrete wavelet transform (DWT) is used in several image and video compression standards, in particular JPEG2000. A 2D DWT consists of horizontal filtering along the rows fo...
TIP
2008
13 years 4 months ago
2008
In this paper, we explore the application of 2-D dual-tree discrete wavelet transform (DDWT), which is a directional and redundant transform, for image coding. Three methods for sp...
AUSDM
2008
Springer
13 years 7 months ago
2008
Springer
Term signal is an existing text representation that depicts a term as a vector of frequencies of occurrences in a number of user-defined partitions of a document. Although term si...
PPOPP
2010
ACM
14 years 2 months ago
2010
ACM
Loop vectorization, a key feature exploited to obtain high performance on Single Instruction Multiple Data (SIMD) vector architectures, is significantly hindered by irregular memo...
ICIP
2009
IEEE
14 years 6 months ago
2009
IEEE
We recently proposed a symmetry-based scalable lossless compression method for 3D medical images using the 2D integer wavelet transform and the embedded block coder with optimized...