28 citations · 34 across the 5 of their papers we have counts for
7 papers
First Mapping the Canopy Height of Primeval Forests in the Tallest Tree Area of Asia
Guangpeng Fan, Fei Yan, Xiangquan Zeng +8
We have developed the world's first canopy height map of the distribution area of world-level giant trees. This mapping is crucial for discovering more individual and community wor…
On the Estimation of Image-matching Uncertainty in Visual Place Recognition
Mubariz Zaffar, Liangliang Nan, Julian F. P. Kooij
In Visual Place Recognition (VPR) the pose of a query image is estimated by comparing the image to a map of reference images with known reference poses. As is typical for image ret…
CoPR: Towards Accurate Visual Localization With Continuous Place-descriptor Regression
Mubariz Zaffar, Liangliang Nan, Julian Francisco Pieter Kooij
Visual Place Recognition (VPR) is an image-based localization method that estimates the camera location of a query image by retrieving the most similar reference image from a map o…
3DLG-Detector: 3D Object Detection via Simultaneous Local-Global Feature Learning
Baian Chen, Liangliang Nan, Haoran Xie +3
Capturing both local and global features of irregular point clouds is essential to 3D object detection (3OD). However, mainstream 3D detectors, e.g., VoteNet and its variants, eith…
HRBF-Fusion: Accurate 3D reconstruction from RGB-D data using on-the-fly implicits
Yabin Xu, Liangliang Nan, Laishui Zhou +2
Reconstruction of high-fidelity 3D objects or scenes is a fundamental research problem. Recent advances in RGB-D fusion have demonstrated the potential of producing 3D models from…
An End-to-End Geometric Deficiency Elimination Algorithm for 3D Meshes
Bingtao Ma, Hongsen Liu, Liangliang Nan +1
The 3D mesh is an important representation of geometric data. In the generation of mesh data, geometric deficiencies (e.g., duplicate elements, degenerate faces, isolated vertices,…