Self adaptable multithreaded object detection on embedded multicore systems

Bo-Cheng Lai*, Kun Chun Li, Guan Ru Li, Chin Hsuan Chiang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Leveraging multithreading on embedded multicore platforms has been proven effective on handling the increasing resolutions of target stimuli of object detection. However, complex tradeoffs and correlated design impacts between a parallel application and the underlying multicore platform necessitate an effective and adaptable multithreaded design. This paper introduces a hybrid multithreaded object detection with high parallelism and extensive data reuse. A self adaptable flow is proposed to adjust the multithreaded object detection to fully exploit various embedded multicore architectures. The ARM-based cycle accurate simulations of multicore systems have shown the superior performance returned by the proposed design.

Original languageEnglish
Pages (from-to)25-38
Number of pages14
JournalJournal of Parallel and Distributed Computing
Volume78
DOIs
StatePublished - 1 Apr 2015

Keywords

  • Cache memories
  • Face and gesture recognition
  • Multiprocessor systems

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