← Search

Tengfei Zhang

3 accepted papers

2026

GeVI-SLAM: Gravity-Enhanced Stereo VI SLAM for Underwater Robots

ICRA 2026poster

Accurate visual–inertial simultaneous localization and mapping (VI SLAM) for underwater robots remains a significant challenge due to frequent visual degeneracy and insufficient inertial measurement unit (IMU) motion excitation. In this paper, we present GeVI-SLAM, a gravity-enhanced stereo VI SLAM …

Cited by 0Scholar
2025

Improving Height Prediction for Vision-Based Roadside 3D Object Detection

ICASSP 2025accepted

Roadside vision-based 3D object detection is vital in many applications, such as autonomous driving. The mainstream methods enhance the accuracy of distance estimation by converting predicted height distribution into depth distribution. However, predicting object’s height in roadside perception is c…

Cited by 0SourceScholar
2019

SCRDet: Towards More Robust Detection for Small, Cluttered and Rotated Objects

ICCV 2019poster

Object detection has been a building block in computer vision. Though considerable progress has been made, there still exist challenges for objects with small size, arbitrary direction, and dense distribution. Apart from natural images, such issues are especially pronounced for aerial images of grea…

Cited by 1074PDFcodeScholar