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Zongdai Liu

3 accepted papers

2021

AutoShape: Real-Time Shape-Aware Monocular 3D Object Detection

ICCV 2021poster

Existing deep learning-based approaches for monocular 3D object detection in autonomous driving often model the object as a rotated 3D cuboid while the object's geometric shape has been ignored. In this work, we propose an approach for incorporating the shape-aware 2D/3D constraints into the 3D dete…

Cited by 165PDFcodeScholar
2021

Robust 2D/3D Vehicle Parsing in Arbitrary Camera Views for CVIS

ICCV 2021poster

We present a novel approach to robustly detect and perceive vehicles in different camera views as part of a cooperative vehicle-infrastructure system (CVIS). Our formulation is designed for arbitrary camera views and makes no assumptions about intrinsic or extrinsic parameters. First, to deal with m…

Cited by 3PDFcodeScholar
2020

3D Part Guided Image Editing for Fine-Grained Object Understanding

CVPR 2020poster

Holistically understanding an object with its 3D movable parts is essential for visual models of a robot to interact with the world. For example, only by understanding many possible part dynamics of other vehicles (e.g., door or trunk opening, taillight blinking for changing lane), a self-driving ve…

Cited by 14PDFcodeScholar