| Název: | Morphological co-processing unit for embedded devices |
| Autoři: | Bartovský, Jan Dokládal, Petr Faessel, Matthieu Dokládalová, Eva Bilodeau, Michel |
| Citace zdrojového dokumentu: | BARTOVSKÝ, J., DOKLÁDAL, P., FAESSEL, M., DOKLÁDALOVÁ, E., BILODEAU, M. Morphological co-processing unit for embedded devices. Journal of Real-Time Image Processing, 2018, roč. 15, č. 4, s. 775-786. ISSN: 1861-8200 |
| Datum vydání: | 2018 |
| Nakladatel: | Springer |
| Typ dokumentu: | článek article |
| URI: | 2-s2.0-84937127674 http://hdl.handle.net/11025/30867 |
| ISSN: | 1861-8200 |
| Klíčová slova v dalším jazyce: | mathematical morphology;hardware implementation;pattern spectrum;reconstruction;parallel computation |
| Abstrakt v dalším jazyce: | This paper focuses on the development of a fully programmable morphological coprocessor for embedded devices. It is a well-known fact that the majority of morphological processing operations are composed of a (potentially large) number of sequential elementary operators. At the same time, the industrial context induces a high demand on robustness and decision liability that makes the application even more demanding. Recent stationary platforms (PC, GPU, clusters) no more represent a computational bottleneck in real-time vision or image processing applications. However, in embedded solutions such applications still hit computational limits. The morphological co-processing unit (MCPU) replies to this demand. It assembles the previously published efficient dilation/erosion units with geodesic units and ALUs to support a larger collection of morphological operations, from a simple dilation to serial filters involving a geodesic reconstruction step. The coprocessor has been integrated into an FPGA platform running a server that is able to respond to client’s requests over the ethernet. The experimental performance of the MCPU measured on a wide set of operations brings as results in orders of magnitude better than another embedded platform, built around an ARM A9 quad-core processor. |
| Práva: | Plný text je přístupný v rámci univerzity přihlášeným uživatelům. © Springer Verlag |
| Vyskytuje se v kolekcích: | Články / Articles (RICE) Články / Articles (KAE) OBD |
Soubory připojené k záznamu:
| Soubor | Velikost | Formát | |
|---|---|---|---|
| Bartovský_MorphologicalCo-processingUnit.pdf | 685,46 kB | Adobe PDF | Zobrazit/otevřít Vyžádat kopii |
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