Note: slides (with script) might be available for each conference paper with an oral presentation.

polygonization

Structure-aware Building Mesh Polygonization

Vasileios Bouzas, Hugo Ledoux, and Liangliang Nan
ISPRS Journal of Photogrammetry and Remote Sensing. 167(2020), 432-442, 2020

[Paper (5M)] [URL]


trees

A New Quantitative Approach to Tree Attributes Estimation Based on LiDAR Point Clouds

Guangpeng Fan, Liangliang Nan, Feixiang Chen, Yanqi Dong, Zhiming Wang, Hao Li, and Danyu Chen
Remote Sensing. 12(11), 1779, 2020

[Paper (4M)] [URL]


adtree

PLADE: A Plane-based Descriptor for Point Cloud Registration with Small Overlap

Songlin Chen, Liangliang Nan, Renbo Xia, Jibin Zhao, and Peter Wonka
IEEE Transactions on Geoscience and Remote Sensing. 58(4), 2530-2540, 2020

[Paper (14M)] [Video] [Source Code] [Dataset]


adtree

AdTree: Accurate, Detailed, and Automatic Modelling of Laser-Scanned Trees

Shenglan Du, Roderik Lindenbergh, Hugo Ledoux, Jantien Stoter, Liangliang Nan
Remote Sensing. 11(18), 2074, 2019

[Paper (8M)][Source Code] [URL]


near_support_free

Near Support-free Multi-directional 3D Printing via Global-optimal Decomposition

Yisong Gao, Lifang Wu, Dong-MingYan, Liangliang Nan
Graphical Models. Volume 104, 101034, July 2019

[Paper (3M)][URL]


polyfit

PolyFit: Polygonal Surface Reconstruction from Point Clouds

Liangliang Nan, Peter Wonka
ICCV 2017

[Paper (8M)] [Video (12M)] [Source Code] [Executable] [Data (520M)] [Project Page]


block_assembly

Block Assembly for Global Registration of Building Scans

Feilong Yan, Liangliang Nan, Peter Wonka
SIGGRAPH Asia 2016 (ACM Transactions on Graphics, Vol. 35, No. 6, Nov. 2016)

[Paper (21M)] [Video (102M)] [Slides (134M)] [Project Page]


manhattan

Manhattan-world Urban Reconstruction from Point Clouds

Minglei Li, Peter Wonka, Liangliang Nan
ECCV 2016 (Lecture Notes in Computer Science, Vol.9908, pp.54-69, Sept.2016)

[Paper (12M)] [Poster (3M)] [Data & Results (7M)] [Video (28M)] [Source Code (51M)] [Project Page]


asset

Large Scale Asset Extraction for Urban Images

Lama Affara, Liangliang Nan, Bernard Ghanem, Peter Wonka
ECCV 2016 (Lecture Notes in Computer Science, Vol.9907, pp.437-452, Sept.2016)

[Paper (8M)] [Poster (3M)] [Video (31M)] [Suppl Material (1M)]


curve_network

Curve Networks for Surface Reconstruction

Yuanhao Cao, Liangliang Nan, Peter Wonka
arXiv:1603.08753 [cs.GR], Mar.2016

[Paper (3M)] [Video (7M)] [URL]


box_fitting

Fitting Boxes to Manhattan Scenes Using Linear Integer Programming

Minglei Li, Liangliang Nan, Shaochuang Liu
International Journal of Digital Earth, Vol. 9, No.8, pp.806-817, Feb.2016

[Paper (4M)] [URL]


symmetrization

Symmetrization of Facade Layouts

Haiyong Jiang, Dong-Ming Yan, Weiming Dong, Fuzhang Wu, Liangliang Nan, Xiaopeng Zhang
Computational Visual Media 2016 (Graphical Models, Vol.85, pp.11-21, Feb.2016)

[Paper (13M)] [URL]


constraint

Automatic Constraint Detection for 2D Layout Regularization

Haiyong Jiang, Liangliang Nan, Dong-Ming Yan, Weiming Dong, Xiaopeng Zhang, Peter Wonka
IEEE Transactions on Visualization and Computer Graphics, Vol.22, No.8, pp.1933-1944, Aug.2016

[Paper (4M)] [Suppl Material (24M)] [URL]


mass_model

Reconstructing Building Mass Models from UAV images (Best Paper Award)

Minglei Li, Liangliang Nan, Neil Smith, Peter Wonka
CAD/Graphics 2015 (Computers & Graphics, Vol. 54, pp.84-93, Feb.2016)

[Paper (29M)] [Data (300M)] [URL]


template_assembly

Template Assembly for Detailed Urban Reconstruction

Liangliang Nan, Caigui Jiang, Bernard Ghanem, Peter Wonka
Eurographics 2015 (Computer Graphics Forum, Vol. 34, No. 2, May.2015)

[Paper (14M)] [Suppl Material 1] [Suppl Material 2] [Video (58M)] [Slides (88M)] [Project page]


2d-3d_lifting

2D-3D Lifting for Shape Reconstruction

Liangliang Nan, Andrei Sharf, Baoquan Chen
Pacific Graphics 2014 (Computer Graphics Forum, Vol. 33, No. 7, Oct.2014)

[Paper (14M)] [Slides (24M)] [Suppl Video (7M)] [Data & Results (48M)] [Project Page]


indoor_understanding

A Search-Classify Approach for Cluttered Indoor Scene Understanding

Liangliang Nan, Ke Xie, Andrei Sharf
SIGGRAPH Asia 2012 (ACM Transactions on Graphics, Vol. 31, No. 6, Nov.2012)

[Paper (15M)] [Slides (13M)] [Data (257M)] [Project Page]


Gestalt_abstraction

Conjoining Gestalt Rules for Abstraction of Architectural Drawings

Liangliang Nan, Andrei Sharf, Ke Xie, Tien-Tsin Wong, Oliver Deussen, Daniel Cohen-Or, Baoquan Chen
SIGGRAPH Asia 2011 (ACM Transactions on Graphics, Vol. 30, No. 6, Dec.2011)

[Paper (10M)] [Movie (55M)] [Suppl Material (10M)] [Slides (5M)] [Data (5M)] [Project Page]


SmartBoxes

SmartBoxes for Interactive Urban Reconstruction

Liangliang Nan, Andrei Sharf, Hao Zhang, Daniel Cohen-Or, Baoquan Chen
SIGGRAPH 2010 (ACM Transactions on Graphics, Vol. 29, No. 4, Jul.2010)

[Paper (4M)] [Video (112M)] [Live Demo (50M)] [Slides (12M)] [Data (70M)] [Project Page] [CAS News]


sil_edit

Silhouette-based Interactive Editing for Mesh Models

Liangliang Nan, Weijun Liu
CAD/CG' 2010, pp.755-764, 28-30 Jul.2010, Taiyuan, China

[Paper] [Video (17M)]


semantic

点云数据重建的最新进展与构想

南亮亮, 陈宝权
先进技术研究通报. Vol.3, No.6, pp.45-49, Jun.2009

[Paper]

 

 

Publications in Reverse Engineering and Laser Cladding

 

Laser Remanufacturing Based on the Integration of Reverse Engineering and Laser Cladding[PDF]
Liangliang Nan, Weijun Liu and Kai Zhang
International Journal of Computer Applications in Technology. Vol.37, No.2, pp.116-124, 2010


 

基于神经网络的激光熔覆高度预测研究[PDF]
姜淑娟, 刘伟军, 南亮亮
机械工程学报. Vol.45, No.3, pp.269-274, Mar.2009


 

逆向工程三维测量和数据处理
南亮亮, 刘伟军
仪器仪表学报. Vol.28, No.4, pp.53-55, Apr.2007


 

Sensing and Control for Geometry Stability of the Melt Pool and the Cross Sectional Area in Laser Cladding[PDF]
Liangliang Nan, Weijun Liu
Proceedings of the International Conference on Innovative Computing, Information and Control (ICICIC). Vol.1, pp.521-524, 30 Aug. - 1 Sept. 2006, Beijing, China


 

Modeling for Laser-Material Interaction to Predict and Control the Cross Sectional Area of Coaxial Laser Cladding with Powder[PDF]
Liangliang Nan, Weijun Liu and Kai Zhang
Proceedings of the International conference on Advanced Design and Manufacture (ADM). pp.386-390, 8-10 Jan.2006, Harbin, China