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Pregled bibliografske jedinice broj: 868180

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Autori: Roure, Ferran; Llado, Xavier; Salvi, Joaquim; Pribanić, Tomislav; Diez, Yago
Naslov: Hierarchical Techniques to Improve Hybrid Point Cloud Registration
( Hierarchical Techniques to Improve Hybrid Point Cloud Registration )
Izvornik: Proceedings of 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP2017) / Imai, Francisco ; Tremeau, Alain ; Braz, Jose ; (ur.). - Porto : SCITEPRESS – Science and Technology Publications, Lda. , 2017. 44-51 (ISBN: 978-989-758-225-7).
Skup: 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP2017)
Mjesto i datum: Porto, Portugal, 27.02.-01.03.2017.
Ključne riječi: Point Cloud Matching, Algorithms and Data Structures, Regular Grid, Hierarchical Approach
( Point Cloud Matching, Algorithms and Data Structures, Regular Grid, Hierarchical Approach )
Sažetak:
Reconstructing 3D objects by gathering information from multiple spatial viewpoints is a fundamental problem in a variety of applications ranging from heritage reconstruction to industrial image processing. A central issue is known as the ”point set registration or matching” problem. where the two sets being considered are to be rigidly aligned. This is a complex problem with a huge search space that suffers from high computational costs or requires expensive and bulky hardware to be added to the scanning system. To address these issues, a hybrid hardware-software approach was presented in (Pribanić et al., 2016) allowing for fast software registration by using commonly available (smartphone) sensors. In this paper we present hierarchical techniques to improve the performance of this algorithm. Additionally, we compare the performance of our algorithm against other approaches. Experimental results using real data show how the algorithm presented greatly improves the time of the previous algorithm and perform best over all studied algorithms.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Izvorni jezik: eng
Kategorija: Znanstveni
Znanstvena područja:
Elektrotehnika,Računarstvo
URL Internet adrese: http://www.visapp.visigrapp.org
Upisao u CROSBI: Tomislav Pribanić (tomislav.pribanic@fer.hr), 30. Ožu. 2017. u 13:47 sati
Napomene:
“Best Paper” Nominee on VISIGRAPP2017



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