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Pregled bibliografske jedinice broj: 1047292

Object recognition based on convex hull alignment


Cupec, Robert; Vidović, Ivan; Filko, Damir; Đurović, Petra
Object recognition based on convex hull alignment // Pattern recognition, 102 (2020), 107199, 19 doi:10.1016/j.patcog.2020.107199 (međunarodna recenzija, članak, znanstveni)


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Naslov
Object recognition based on convex hull alignment

Autori
Cupec, Robert ; Vidović, Ivan ; Filko, Damir ; Đurović, Petra

Izvornik
Pattern recognition (0031-3203) 102 (2020); 107199, 19

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Object recognition ; Shape instance detection ; Depth image analysis ; Convex hull ; Shape alignment

Sažetak
A common approach to recognition of objects in cluttered scenes is to generate hypotheses about objects present in the scene by matching local descriptors of point features. These hypotheses are then evaluated by measuring how well they explain a particular part of the scene. In this paper, we investigate an alternative approach, which is based on alignment of convex hulls of segments detected in a depth image with convex hulls of target 3D object models or their parts. This alignment is performed using the Convex Template Instance descriptor. This descriptor was originally proposed for fruit recognition and classification of segmented objects. We have adapted this approach to recognize objects in complex scenes. Furthermore, we propose a novel three-level hypothesis evaluation strategy which can be used to achieve highly efficient object recognition. The proposed approach is evaluated by comparison with nine state-of-the- art approaches using three challenging benchmark datasets.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2014-09-3155 - Napredna 3D percepcija za mobilne robotske manipulatore (Robert Cupec, )

Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek

Profili:

Avatar Url Robert Cupec (autor)

Avatar Url Damir Filko (autor)

Avatar Url Ivan Vidović (autor)

Avatar Url Petra Đurović (autor)

Citiraj ovu publikaciju

Cupec, Robert; Vidović, Ivan; Filko, Damir; Đurović, Petra
Object recognition based on convex hull alignment // Pattern recognition, 102 (2020), 107199, 19 doi:10.1016/j.patcog.2020.107199 (međunarodna recenzija, članak, znanstveni)
Cupec, R., Vidović, I., Filko, D. & Đurović, P. (2020) Object recognition based on convex hull alignment. Pattern recognition, 102, 107199, 19 doi:10.1016/j.patcog.2020.107199.
@article{article, year = {2020}, pages = {19}, DOI = {10.1016/j.patcog.2020.107199}, chapter = {107199}, keywords = {Object recognition, Shape instance detection, Depth image analysis, Convex hull, Shape alignment}, journal = {Pattern recognition}, doi = {10.1016/j.patcog.2020.107199}, volume = {102}, issn = {0031-3203}, title = {Object recognition based on convex hull alignment}, keyword = {Object recognition, Shape instance detection, Depth image analysis, Convex hull, Shape alignment}, chapternumber = {107199} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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