Publications

*Equal Contribution

2026

Cover for Dilated Superpixel Aggregation for Visual Place Recognition

Dilated Superpixel Aggregation for Visual Place Recognition

Zichao Zeng, June Moh Goo, Jan Boehm

(RA-L, ICRA 2026) Robotics & Automation Letters

PDFDOICodeProject
Cover for Exploring Single Domain Generalization of LiDAR-based Semantic Segmentation under Imperfect Labels

Exploring Single Domain Generalization of LiDAR-based Semantic Segmentation under Imperfect Labels

Weitong Kong*, Zichao Zeng*, Di Wen, Jiale Wei, Kunyu Peng, June Moh Goo, Jan Boehm, Rainer Stiefelhagen

(ICRA 2026) IEEE International Conference on Robotics & Automation

PDFDOICode

2025

Cover for Exploring modern end-to-end AI-based multi-view 3D reconstruction

Exploring modern end-to-end AI-based multi-view 3D reconstruction

June Moh Goo, Zichao Zeng, Luca Morelli, Fabio Remondino, Jan Boehm

(ISPRS GEOBENCH 2025) The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences

DOIProject
Cover for Real-Time LiDAR Super-Resolution via Frequency-Aware Multi-Scale Fusion

Real-Time LiDAR Super-Resolution via Frequency-Aware Multi-Scale Fusion

June Moh Goo, Zichao Zeng, Jan Boehm

arXiv preprint

PDFDOI
Cover for Beyond AlphaEarth: Toward Human-Centered Spatial Representation via POI-Guided Contrastive Learning

Beyond AlphaEarth: Toward Human-Centered Spatial Representation via POI-Guided Contrastive Learning

Junyuan Liu, Quan Qin, Guangsheng Dong, Xinglei Wang, Jiazhuang Feng, Zichao Zeng, Tao Cheng

arXiv preprint

PDFDOI
Cover for Into the Unknown: Applying Inductive Spatial-Semantic Location Embeddings for Predicting Individuals' Mobility Beyond Visited Places

Into the Unknown: Applying Inductive Spatial-Semantic Location Embeddings for Predicting Individuals' Mobility Beyond Visited Places

Xinglei Wang, Tao Cheng, Stephen Law, Zichao Zeng, Ilya Ilyankou, Junyuan Liu, Lu Yin, Weiming Huang, Natchapon Jongwiriyanurak

(SIGSPATIAL 2025) 33rd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (Application Track)

PreprintDOICode
Cover for V-RoAst: Visual Road Assessment. Can VLM be a Road Safety Assessor Using the iRAP Standard?

V-RoAst: Visual Road Assessment. Can VLM be a Road Safety Assessor Using the iRAP Standard?

Natchapon Jongwiriyanurak, Zichao Zeng, June Moh Goo, James Haworth, Xinglei Wang, Kerkritt Srirrongvikrai, Nicola Christie, Ilya Ilyankou, Meihui Wang, Huanfa Chen

(ICCVW 2025) Workshop on Computer Vision for Developing Countries (CV4DC)

PreprintDOIDatasetCode
Cover for Multimodal Contrastive Learning of Urban Space Representations from POI Data

Multimodal Contrastive Learning of Urban Space Representations from POI Data

Xinglei Wang, Tao Cheng, Stephen Law, Zichao Zeng, Lu Yin, Junyuan Liu

(CEUS) Computers, Environment and Urban Systems

PDFPreprintDOICode

2024

Cover for Exploration of an Open Vocabulary Model on Semantic Segmentation for Street Scene Imagery

Exploration of an Open Vocabulary Model on Semantic Segmentation for Street Scene Imagery

Zichao Zeng, Jan Boehm

(IJGI, *Cover Paper) ISPRS International Journal of Geo-Information

PDFDOI
Cover for Zero-shot Building Age Classification from Facade Image Using GPT-4

Zero-shot Building Age Classification from Facade Image Using GPT-4

Zichao Zeng, June Moh Goo, Xinglei Wang, Bin Chi, Meihui Wang, Jan Boehm

(ISPRS TC2 Symposium 2024) The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences

PDFPreprintDOIDatasetCodeProject
Cover for Zero-shot Detection of Buildings in Mobile LiDAR using Language Vision Model

Zero-shot Detection of Buildings in Mobile LiDAR using Language Vision Model

June Moh Goo, Zichao Zeng, Jan Boehm

(ISPRS TC2 Symposium 2024) The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences

PDFPreprintDOI

2023

Cover for Investigation of the Radiometric Behaviour of a Low-Cost Automotive LiDAR Sensor

Investigation of the Radiometric Behaviour of a Low-Cost Automotive LiDAR Sensor

Zian Zhang, Zichao Zeng, Jan Boehm

(ISPRS Geospatial Week 2023) The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences

PDFDOI
Cover for Where Would I Go Next? Large Language Models as Human Mobility Predictors

Where Would I Go Next? Large Language Models as Human Mobility Predictors

Xinglei Wang, Meng Fang, Zichao Zeng, Tao Cheng

arXiv preprint

PDFDOICode
Cover for Framework for Motorcycle Risk Assessment Using Onboard Panoramic Camera

Framework for Motorcycle Risk Assessment Using Onboard Panoramic Camera

Natchapon Jongwiriyanurak, Zichao Zeng, Meihui Wang, James Haworth, Garavig Tanaksaranond, Jan Boehm

(GIScience 2023) 12th International Conference on Geographic Information Science

PDFDOI