| dc.contributor.author | Tesfay, Shewit W. | |
| dc.contributor.author | Demirdağ, Zeynep Gülbeyaz | |
| dc.contributor.author | Uğurdağ, H. Fatih | |
| dc.contributor.author | Ateş, Hasan Fehmi | |
| dc.date.accessioned | 2022-11-30T06:45:08Z | |
| dc.date.available | 2022-11-30T06:45:08Z | |
| dc.date.issued | 2022 | en_US |
| dc.identifier.citation | Tesfay, S. W., Demirdağ, Z. G., Uğurdağ, H. F. ve Ateş, H. F. (2022). Hybrid CPU-GPU acceleration of a multithreaded image stitching algorithm. 7th International Conference on Computer Science and Engineering, UBMK içinde (468-473. ss.). Diyarbakir, 14-16 September 2022. https://doi.org/10.1109/UBMK55850.2022.9919473 | en_US |
| dc.identifier.isbn | 9781665470100 | |
| dc.identifier.uri | https://doi.org/10.1109/UBMK55850.2022.9919473 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12511/10044 | |
| dc.description.abstract | Real-time image stitching is critical, especially in un-manned aerial vehicles, and its acceleration has received attention in recent years. This paper describes an image stitching acceleration scheme for heterogeneous (CPU+GPU) devices. Acceleration is attempted with both multithreading and multiprocessing. Most time-critical functions in the algorithm are offloaded on to the GPU. We crafted a 3-buffer ping-pong mechanism for synchro-nization and data transfer among threads/processes in order to maximize CPU utilization. We carried out our experiments on Nvidia Jetson AGX Xavier. Results show that more than 3x acceleration is achieved. | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en_US |
| dc.rights | info:eu-repo/semantics/embargoedAccess | en_US |
| dc.subject | CPU-GPU | en_US |
| dc.subject | Image Stitching | en_US |
| dc.subject | Multithreading | en_US |
| dc.subject | Real-Time Image Processing | en_US |
| dc.title | Hybrid CPU-GPU acceleration of a multithreaded image stitching algorithm | en_US |
| dc.type | conferenceObject | en_US |
| dc.relation.ispartof | 7th International Conference on Computer Science and Engineering, UBMK | en_US |
| dc.department | İstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümü | en_US |
| dc.authorid | 0000-0002-6842-1528 | en_US |
| dc.identifier.startpage | 468 | en_US |
| dc.identifier.endpage | 473 | en_US |
| dc.relation.tubitak | info:eu-repo/grantAgreement/TUBITAK/SOBAG/118E891, ARDEB-1003 | |
| dc.relation.publicationcategory | Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı | en_US |
| dc.identifier.doi | 10.1109/UBMK55850.2022.9919473 | en_US |
| dc.institutionauthor | Ateş, Hasan Fehmi | |
| dc.identifier.scopus | 2-s2.0-85141877752 | en_US |
