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


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, 2019

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


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 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: 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 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-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]


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 Networks for Surface Reconstruction

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

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


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 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]


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]


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 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 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]


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]


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 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]


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)]



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




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


姜淑娟, 刘伟军, 南亮亮
机械工程学报. Vol.45, No.3, pp.269-274, Mar.2009


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