- Tytuł:
- Scalability evaluation of Matlab routines for parallel image processing environment
- Autorzy:
-
Saif, J. A. M.
Sumionka, P. - Powiązania:
- https://bibliotekanauki.pl/articles/1940231.pdf
- Data publikacji:
- 2017
- Wydawca:
- Politechnika Gdańska
- Tematy:
-
scalability
parallel image processing
Matlab
skalowalność
równoległe przetwarzanie obrazu - Opis:
- Image edge detection plays a crucial role in image analysis and computer vision, it is defined as the process of finding the boundaries between objects within the considered image. The recognized edges may further be used in object recognition or image matching. In this paper a Canny image edge detector is used which gives acceptable results that can be utilized in many disciplines, but this technique is time-consuming especially when a big collection of images is analyzed. For that reason, to enhance the performance of the algorithms, a parallel platform allowing speeding up the computation is used. The scalability of a multicore supercomputer node, which is exploited to run the same routines for a collection of color images (from 2100 to 42000 images) is investigated.
- Źródło:
-
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2017, 21, 4; 423-433
1428-6394 - Pojawia się w:
- TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
- Dostawca treści:
- Biblioteka Nauki