TUTCRIS - Tampereen teknillinen yliopisto

TUTCRIS

Object Tracking by Reconstruction with View-Specific Discriminative Correlation Filters

Tutkimustuotosvertaisarvioitu

Yksityiskohdat

AlkuperäiskieliEnglanti
Otsikko2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
KustantajaIEEE
ISBN (elektroninen)978-1-7281-3293-8
ISBN (painettu)978-1-7281-3294-5
TilaJulkaistu - kesäkuuta 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaIEEE/CVF Conference on Computer Vision and Pattern Recognition -
Kesto: 1 tammikuuta 2000 → …

Julkaisusarja

NimiIEEE/CVF Conference on Computer Vision and Pattern Recognition
ISSN (painettu)1063-6919
ISSN (elektroninen)2575-7075

Conference

ConferenceIEEE/CVF Conference on Computer Vision and Pattern Recognition
LyhennettäCVPR
Ajanjakso1/01/00 → …

Tiivistelmä

Standard RGB-D trackers treat the target as a 2D structure, which makes modelling appearance changes related even to out-of-plane rotation challenging. This limitation is addressed by the proposed long-term RGB-D tracker called OTR – Object Tracking by Reconstruction. OTR performs online 3D target reconstruction to facilitate robust learning of a set of view-specific discriminative correlation filters (DCFs). The 3D reconstruction supports two performance- enhancing features: (i) generation of an accurate spatial support for constrained DCF learning from its 2D projection and (ii) point-cloud based estimation of 3D pose change for selection and storage of view-specific DCFs which robustly localize the target after out-of-view rotation or heavy occlusion. Extensive evaluation on the Princeton RGB-D tracking and STC Benchmarks shows OTR outperforms the state-of-the-art by a large margin.

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