In this paper, we introduce a novel GPU-based Connected Components Labeling algorithm: the Block-based Union Find. The proposed strategy significantly improves an existing GPU algorithm, taking advantage of a block-based approach. Experimental results on real cases and synthetically generated datasets demonstrate the superiority of the new proposal with respect to state-of-the-art.
A Block-Based Union-Find Algorithm to Label Connected Components on GPUs / Allegretti, Stefano; Bolelli, Federico; Cancilla, Michele; Grana, Costantino. - 11752:(2019), pp. 271-281. ((Intervento presentato al convegno International Conference on Image Analysis and Processing tenutosi a Trento, Italy nel Sep 9-13 [10.1007/978-3-030-30645-8_25].
A Block-Based Union-Find Algorithm to Label Connected Components on GPUs
Stefano Allegretti;Federico Bolelli;Michele Cancilla;Costantino Grana
2019-01-01
Abstract
In this paper, we introduce a novel GPU-based Connected Components Labeling algorithm: the Block-based Union Find. The proposed strategy significantly improves an existing GPU algorithm, taking advantage of a block-based approach. Experimental results on real cases and synthetically generated datasets demonstrate the superiority of the new proposal with respect to state-of-the-art.
| File | Dimensione | Formato | |
|---|---|---|---|
|
2019__ICIAP_A_Block_Based_Union_Find_Algorithm_to_Label_Connected_Components_on_GPUs.pdf
Open access
Tipologia:
Versione dell'autore revisionata e accettata per la pubblicazione
Dimensione
847.27 kB
Formato
Adobe PDF
|
847.27 kB | Adobe PDF | Visualizza/Apri |
Pubblicazioni consigliate
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris
