7 search results - page 1 / 2 » Performance Improvement of Multimedia Kernels by Alleviating... |
APPT
2009
Springer
13 years 11 months ago
2009
Springer
SIMD extension is one of the most common and effective technique to exploit data-level parallelism in today’s processor designs. However, the performance of SIMD architectures i...
DSD
2009
IEEE
13 years 11 months ago
2009
IEEE
—The 2D Discrete Wavelet Transform (DWT) is a time-consuming kernel in many multimedia applications such as JPEG2000 and MPEG-4. The 2D DWT consists of horizontal filtering alon...
ASAP
2009
IEEE
14 years 1 months ago
2009
IEEE
—The Cell processor consists of a general-purpose core and eight cores with a complete SIMD instruction set. Although originally designed for multimedia and gaming, it is current...
CASES
2006
ACM
13 years 10 months ago
2006
ACM
Microprocessor vendors have provided special-purpose instructions such as psadbw and pdist to accelerate the sumof-absolute differences (SAD) similarity measurement. The usefulne...
ISM
2006
IEEE
13 years 10 months ago
2006
IEEE
Color space conversion is an important kernel in multimedia codecs such as JPEG and MPEG. When implemented using SIMD instructions, however, the performance improvement is often l...