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dc.contributor.authorCaglayan, A. and Can, A.B.
dc.date.accessioned2021-04-08T12:07:34Z
dc.date.available2021-04-08T12:07:34Z
dc.date.issued2018
dc.identifier10.1109/ACCESS.2018.2820840
dc.identifier.issn21693536
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85044711252&doi=10.1109%2fACCESS.2018.2820840&partnerID=40&md5=2aa59ff8c837e58f2d1064ffb936e289
dc.identifier.urihttp://acikerisim.bingol.edu.tr/handle/20.500.12898/4367
dc.description.abstractRecognizing 3-D objects has a wide range of application areas from autonomous robots to self-driving vehicles. The popularity of low-cost RGB-D sensors has enabled a rapid progress in 3-D object recognition in the recent years. Most of the existing studies use depth data as an additional channel to the RGB channels. Instead of this approach, we propose two volumetric representations to reveal rich 3-D structural information hidden in depth images. We present a 3-D convolutional neural network (CNN)-based object recognition approach, which utilizes these volumetric representations and single and multi-rotational depth images. The 3-D CNN architecture trained to recognize single depth images produces competitive results with the state-of-the-art methods on two publicly available datasets. However, recognition accuracy increases further when the multiple rotations of objects are brought together. Our multirotational 3-D CNN combines information from multiple views of objects to provide rotational invariance and improves the accuracy significantly comparing with the single-rotational approach. The results show that utilizing multiple views of objects can be highly informative for the 3-D CNN-based object recognition. © 2013 IEEE.
dc.language.isoEnglish
dc.sourceIEEE Access
dc.titleVolumetric Object Recognition Using 3-D CNNs on Depth Data


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