Accelerating Video Feature Extractions in CBVIR on Multicore Systems

2007 ◽  
Vol 11 (04) ◽  
Author(s):  
Yurong Chen
Keyword(s):  
Multicore Systems ◽  
Video Feature

Effective video feature for action recognition

2011 ◽  
Vol 31 (2) ◽  
pp. 406-409 ◽  
Author(s):  
Ying-jie LI ◽  
Yi-xin YIN ◽  
Fei DENG
Keyword(s):  
Action Recognition ◽  
Video Feature

scholarly journals Sensible Energy Accounting with Abstract Metering for Multicore Systems

2016 ◽  
Vol 12 (4) ◽  
pp. 1-26 ◽  
Author(s):  
Qixiao Liu ◽  
Miquel Moreto ◽  
Jaume Abella ◽  
Francisco J. Cazorla ◽  
Daniel A. Jimenez ◽  
...  
Keyword(s):  
Multicore Systems ◽  
Energy Accounting

EXPLOITING THE MEMORY HIERARCHY OF MULTICORE SYSTEMS FOR PARALLEL TRIANGULATION REFINEMENT

2012 ◽  
Vol 22 (03) ◽  
pp. 1250007 ◽  
Author(s):  
PEDRO RODRÍGUEZ ◽  
MARÍA CECILIA RIVARA ◽  
ISAAC D. SCHERSON
Keyword(s):  
Parallel Implementation ◽  
Memory Hierarchy ◽  
Random Selection ◽  
Multicore Systems ◽  
Algorithm Performance ◽  
Bisection Algorithm ◽  
Improve Algorithm ◽  
Triangulation Refinement ◽  
Selection Of

A novel parallelization of the Lepp-bisection algorithm for triangulation refinement on multicore systems is presented. Randomization and wise use of the memory hierarchy are shown to highly improve algorithm performance. Given a list of selected triangles to be refined, random selection of candidates together with pre-fetching of Lepp-submeshes lead to a scalable and efficient multi-core parallel implementation. The quality of the refinement is shown to be preserved.

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