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Qiaojun Feng

6 accepted papers

2021

CORSAIR: Convolutional Object Retrieval and Symmetry-AIded Registration

IROS 2021poster

This paper considers online object-level mapping using partial point-cloud observations obtained online in an unknown environment. We develop an approach for fully Convolutional Object Retrieval and Symmetry-AIded Registration (CORSAIR). Our model extends the Fully Convolutional Geo-metric Features…

Cited by 10Source ↗Scholar ↗
2021

ELLIPSDF: Joint Object Pose and Shape Optimization With a Bi-Level Ellipsoid and Signed Distance Function Description

ICCV 2021poster

Autonomous systems need to understand the semantics and geometry of their surroundings in order to comprehend and safely execute object-level task specifications. This paper proposes an expressive yet compact model for joint object pose and shape optimization, and an associated optimization algorith…

Cited by 13PDF ↗Scholar ↗
2021

Mesh Reconstruction from Aerial Images for Outdoor Terrain Mapping Using Joint 2D-3D Learning

ICRA 2021poster

This paper addresses outdoor terrain mapping using overhead images obtained from an unmanned aerial vehicle. Dense depth estimation from aerial images during flight is challenging. While feature-based localization and mapping techniques can deliver real-time odometry and sparse points reconstruction…

Cited by 9Source ↗code ↗Scholar ↗