MonoPGC: Monocular 3D Object Detection with Pixel Geometry Contexts

no code implementations • 21 Feb 2023 • Zizhang Wu, Yuanzhu Gan, Lei Wang, Guilian Chen, Jian Pu

Monocular 3D object detection reveals an economical but challenging task in autonomous driving.

Autonomous Driving Depth Estimation +3

MVFusion: Multi-View 3D Object Detection with Semantic-aligned Radar and Camera Fusion

no code implementations • 21 Feb 2023 • Zizhang Wu, Guilian Chen, Yuanzhu Gan, Lei Wang, Jian Pu

To achieve so, we inject the semantic alignment into the radar features via the semantic-aligned radar encoder (SARE) to produce image-guided radar features.

3D Object Detection Autonomous Driving +1

Collaborative and Adversarial Learning of Focused and Dispersive Representations for Semi-Supervised Polyp Segmentation

no code implementations • ICCV 2021 • Huisi Wu, Guilian Chen, Zhenkun Wen, Jing Qin

In this paper, we present a novel semi-supervised polyp segmentation via collaborative and adversarial learning of focused and dispersive representations learning model, where focused and dispersive extraction module are used to deal with the diversity of location and shape of polyps.

Segmentation Semantic Segmentation