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Comparing Two Generations of Embedded GPUs Running a Feature Detection Algorithm
Blekinge Institute of Technology, Faculty of Computing, Department of Technology and Aesthetics.
Blekinge Institute of Technology, Faculty of Computing, Department of Computer Science and Engineering.ORCID iD: 0000-0001-9947-1088
Blekinge Institute of Technology, Faculty of Engineering, Department of Mathematics and Natural Sciences.ORCID iD: 0000-0002-2856-6140
Sony Mobile Communications AB, SWE.
(English)Manuscript (preprint) (Other academic)
Abstract [en]

Graphics processing units (GPUs) in embedded mobile platforms are reaching performance levels where they may be useful for computer vision applications. We compare two generations of embedded GPUs for mobile devices when run- ning a state-of-the-art feature detection algorithm, i.e., Harris- Hessian/FREAK. We compare architectural differences, execu- tion time, temperature, and frequency on Sony Xperia Z3 and Sony Xperia XZ mobile devices. Our results indicate that the performance soon is sufficient for real-time feature detection, the GPUs have no temperature problems, and support for large work-groups is important.

National Category
Computer Systems
Identifiers
URN: urn:nbn:se:bth-16554OAI: oai:DiVA.org:bth-16554DiVA, id: diva2:1220700
Projects
BigData@BTH - Scalable resource-efficient systems for big data analyticsEASE - Embedded Applications Software Engineering
Funder
Knowledge Foundation, 20140032VINNOVAAvailable from: 2018-06-19 Created: 2018-06-19 Last updated: 2018-06-27Bibliographically approved

Open Access in DiVA

fulltext(509 kB)6 downloads
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File name FULLTEXT01.pdfFile size 509 kBChecksum SHA-512
b8a22f71bc6a6f23145710b4bf75bd6841d93e475860ca82e3ce01c6e7452d5cda719a7cb3f50e6ee5866c91184e7abc6371058a7cd839bf623f79a915edc8bc
Type fulltextMimetype application/pdf

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arXiv:1806.04859

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Grahn, HåkanSievert, Thomas

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Danielsson, MaxGrahn, HåkanSievert, Thomas
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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
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