2018

Spherical Superpixels: Benchmark and Evaluation
Liang Wan, Xiaorui Xu, Qiang Zhao, Wei Feng, ACCV 2018 (CCF C).
[project] [paper]

2017

Learning Dynamic Siamese Network for Visual Object Tracking
Qing Guo, Wei Feng, Ce Zhou, Rui Huang, Liang Wan, Song Wang, ICCV 2017 (CCF A).
[project] [paper]
Selective Object and Context Tracking
Ce Zhou, Qing Guo, Liang Wan, Wei Feng, ICASSP 2017 (CCF B).
[project] [paper]
Spherical Superpixels Segmentation
Qiang Zhao, Liang Wan*, Jiawan Zhang, Yongdong Zhang, IEEE Transactions on Multimedia,
(TMM, CCF B).
[project] [paper]
Scribble-based Gradient Mesh Recoloring
Liang Wan, Yi Xiao, Ning Dou, Chi-Sing Leung, and Yu-Kun Lai, Multimedia Tools and Applications, pp. 1-19,2017 (MTAP, CCF C).
[project]  [paper]
Automatically Unrolling Decorations Painted on 3D Pottery
Ye Liu, Bo Zhang, Liang Wan*, Computer Graphics International 2017(CCF C).
[project] [paper]
Packing Vertex Data into Hardware-Decompressible Textures
Kin Chung Kwan, Xuemiao Xu, Ning Dou, Liang Wan, Tien-Tsin Wong, and Wai-Man Pang, IEEE transactions on visualization and computer graphics (TVCG, CCF A).
[project] [paper]

2016

Tone-mapped Mean-shift Based Environment Map Sampling
Wei Feng, Ying Yang, Liang Wan*, and Changguo Yu, IEEE Transactions on Visualization and Computer Graphics (TVCG, CCF A).
[project]  [paper]
Spherical Superpixels Segmentation
Qiang Zhao, Liang Wan*, Jiawan Zhang, ICME 2016, (CCF B).
[project] [paper]

2015

Fine-grained Change Detection of Misaligned Scenes with Varied Illuminations
Wei Feng, Fei-Peng Tian, Qian Zhang, Nan Zhang, Liang Wan, Jizhou Sun, ICCV 2015(CCF A).
[project]  [paper
SPHORB: A Fast and Robust Binary Feature on the Sphere
Qiang Zhao, Wei Feng, Liang Wan*, and Jiawan Zhang, International Journal of Computer Vision (IJCV,CCF A), Vol. 113, No. 2, pp. 143-159, June 2015. http://dx.doi.org/10.1007/s11263-014-0787-4.
[project]  [paper]  [code]
Optimization-based Gradient Mesh Color Transfer
Yi Xiao, Liang Wan*, Chi-Sing Leung, Yu-Kun Lai, and Tien-Tsin Wong, Computer Graphics Forum
(CGF,CCF B),Vol.34,No.6,pp.123-134 .
[paper]

2014

High Dynamic Environment Sequence Sampling
Ying Yang, Changguo Yu, Liang Wan*, Wei Feng, VRCAI 2014, Shenzhen, China, pp. 123-131.
[paper] [video]

Intrinsic Image Decomposition by Hierarchical L0 Sparsity
Xuecheng Nie, Wei Feng, Liang Wan, Haipeng Dai, and Chi-Man Pun, ICME 2014 (CCF B).

L0 Co-Intrinsic Images Decomposition
Haipeng Dai, Wei Feng, Liang Wan, and Xuecheng Nie, ICME 2014 (CCF B).

2013

Cube2Video: Navigate between Cubic Panoramas in Real-Time
Qiang Zhao, Liang Wan*,Wei Feng, Jiawan Zhang, and Tien-Tsin Wong, IEEE Transactions on Multimedia
(TMM, CCF B) ,Vol. 15, No. 8, pp. 1745-1754, 2013.
[project]  [paper]  [video]
Example-based Color Transfer for Gradient Meshes
Yi Xiao,Liang Wan*, Chi-Sing Leung, Yu-Kun Lai, and Tien-Tsin Wong, IEEE Transactions on Multimedia
(TMM,CCF B), Vol. 15, No. 3, pp. 549-560, 2013.
[project]  [paper]

A Spectral-Multiplicity-Tolerant Approach to Robust Graph Matching
Wei Feng, Zhi-Qiang Liu, Liang Wan*, Chi-Man Pun, and Jianmin Jiang, Pattern Recognition (PR CCF B).
Vol. 46, No. 10, pp. 2819-2829, 2013.

Concentric Spherical Representation for Omnidirectional Soft Shadow
Yi Xiao, Chi-Sing Leung, Tze-Yui Ho, Liang Wan, and Tien-Tsin Wong, Computer Graphics Forum (CGF, CCF B).
Vol. 32, No. 6, pp. 201-213, 2013.

Maximum Cohesive Grid of Superpixels for Fast Object Localization
Liang Li, Wei Feng, Liang Wan, and Jiawan Zhang, in Proceedings of CVPR 2013 (CCF A).
[project]  [paper
Image Co-Saliency Detection by Propagating Superpixel Affinities
Zhiyu Tan, Liang Wan, Wei Feng, and Chi-Man Pun, in Proceedings of ICASSP 2013 (CCF B).
[paper]

2012

Lexical Story Co-Segmentation of Chinese Broadcast News
Wei Feng, Xuecheng Nie, Liang Wan, Lei Xie, and Jianmin Jiang, in Proc. of 13th Annual Conference of the International Speech Communication Association (InterSpeech'12), accepted, Portland, Oregon, USA, September 9-13, 2012.

Co-Segmentation Using Color and Covariance Features
Shijie Zhang, Wei Feng, Liang Wan, Jiawan Zhang, and Jianmin Jiang, in Proc. of 2012 International Conference on Pattern Recognition (ICPR'12), accepted, Tsukuba, Japan, November 11-15, 2012.

2011

Spatio-Temporal Sampling of Dynamic Environment Sequences
Liang Wan, Shue-Kwan Mak, Tien-Tsin Wong, and Chi-Sing Leung, IEEE Transactions on Visualization and Computer Graphics (TVCG,CCF A). Vol. 17, No. 10, pp. 1499-1511, 2011.
[project]  [paper]  [video]
Isocube-based Spherical Wavelet for Image-based Relighting
Liang Wan, Chi-Sing Leung, Ping-Man Lam, Shue-Kwan Mak, and Tien-Tsin Wong, IET Computer Vision
(IET CV). Vol. 5, No. 3, pp. 151-163, 2011.
[paper]
Unicube for Dynamic Environment Mapping
Tze-Yiu Ho, Liang Wan, Chi-Sing Leung, Ping-Man Lam, and Tien-Tsin Wong, IEEE Transactions on Visualization and Computer Graphics (TVCG,CCF A). Vol. 17, No. 1, pp. 51-63, 2011.
[project]  [video]

2010-Before

Evolving Mazes from Images
Liang Wan, Xiaopei Liu, Tien-Tsin Wong, and Chi-Sing Leung. IEEE Transactions on Visualization and Computer Graphics (TVCG 2010),Vol. 16, No. 2, pp. 287-297, 2010 (One of our images was selected in the book cover).
[project]  [paper]  [video]
The Rhombic Dodecahedron Map: An Efficient Scheme for Encoding Panoramic Video
Chi-Wing Fu, Liang Wan, Tien-Tsin Wong, and Chi-Sing Leung, IEEE Transactions on Multimedia (TMM 2009),
Vol. 11, No. 4, pp. 634-644, 2009.
[project]  [paper]
Refilming with Depth-inferred Videos
Guofeng Zhang, Zilong Dong, Jiaya Jia, Liang Wan, Tien-Tsin Wong, and Hujun Bao, IEEE Transactions on Visualization and Computer Graphics (TVCG 2009), Vol. 15, No. 5, pp. 828-840, 2009.
[project]  [paper]
Perceptual Image Preview
Liang Wan, Wei Feng, Zhouchen Lin, Tien-Tsin Wong, and Zhi-Qiang Liu, ACM/Springer Multimedia Systems Journal (MMS 2008), Vol. 14, No. 4.
[paper]
Animating Animal Motion from Still
Xuemiao Xu, Liang Wan, Xiaopei Liu, Tien-Tsin Wong, Liansheng Wang, and Chi-Sing Leung, ACM Transactions on Graphics (SIGGRAPH ASIA 2008), 2008.
[project]  [paper]  [video]
Intrinsic Colorization
Xiaopei Liu, Liang Wan, Yingge Qu, Tien-Tsin Wong, Stephen Lin, Chi-Sing Leung, and Pheng-Ann Heng, ACM Transactions on Graphics (SIGGRAPH ASIA 2008), 2008.
[project]  [paper]
Isocube: Exploiting the Cubemap Hardware
Liang Wan, Tien-Tsin Wong, and Chi-Sing Leung, IEEE Transactions on Visualization and Computer Graphics (TVCG 2007),Vol. 13, No. 4, pp. 720-731, 2007.
[project]  [paper]  [video]
Style-Preserving English Handwriting Synthesis
Zhouchen Lin, and Liang Wan, Pattern Recognition (PR 2007), Vol. 40, pp. 2097-2109, 2007.
Spherical Q2-tree for Sampling Dynamic Environment Sequences
Liang Wan Tien-Tsin Wong, and Chi-Sing Leung, in Proc. of Eurographics Symposium on Rendering 2005
(EGSR 2005), pp. 21-30.
[project] [video] [HDR panoramic fire sequence]

First-Order Optimal Texture Filtering
Zhouchen Lin, Lifeng Wan, and Liang Wan, Pacific Graphics 2006 (PG'06), Taipei, Taiwan, October 2006.

On-line Signature Verification with Two-Stage Statistical Models
Liang Wan, Bin Wan, and Zhou-Chen Lin, in Proc. of the 8th International Conference on Document Analysis and Recognition (ICDAR'05), Seoul, Korea, August 2005.

Offline Signature Verification Incorporating the Prior Model
Liang Wan, Zhou-Chen Lin, and Rong-Chun Zhao, in Proc. of 2003 International Conference on Machine Learning and Cybernetics(ICLMC'03), Xi'an, China, 3:1602-1606, November 2003.

Signature Verification Using Integrated Classifiers
Liang Wan, Zhou-Chen Lin, and Rong-Chun Zhao, in Proc. of the 4th Chinese Conference on Biometric Recognition (Sinobiometrics'03), Beijing, China, December 2003.

Patents

Method, Device and Program for Detecting Perceptual Features of a Larger Image and Incorporating Information of the Detected Perceptual Features into a Smaller Preview Image
Zhouchen Lin, Liang Wan, Wei Feng, Tien-Tsin Wong, and Zhi-Qiang Liu,United States Patent 7715657.

Handwriting Recognition Training and Synthesis
Zhouchen Lin, Liang Wan, Chun-Hui Hu, and Jian Wang,United States Patent 7657094.

Signature Verification
Zhouchen Lin, Liang Wan, and Bin Wan.
United States Patent 7529391.

Book Chapters

Perceptual Thumbnail Generation
Wei Feng, Liang Wan, Zhouchen Lin, Tien-Tsin Wong, and Zhi-Qiang Liu. Perceptual Digital Imaging: Methods and Applications, Edited by Rastislav Lukac, CRC Press / Taylor & Francis, 2012.

Signature Sample Synthesis
Liang Wan and Zhouchen Lin. Encyclopedia of Biometrics, Edited by Stan Z. Li, Springer, 2009.

Interactive Image Morphing Using Thin-Plate Spline
Liang Wan, Xuemiao Xu, Tien-Tsin Wong, and Chi-Sing Leung.ShaderX7: Advanced Rendering Techniques, Edited by Wolfgang Engel, Charles River Media, 2009.

Isocube: A Cubemap with Uniformly Distributed and Equally Important Texels
Liang Wan, Tien-Tsin Wong, Chi-Sing Leung, and Chi-Wing Fu. ShaderX6: Advanced Rendering Techniques, Edited by Wolfgang Engel, Charles River Media, 2008, pp. 83-92.

Real-time Environment Mapping with Equal Solid-Angle Spherical Quad-Map
Tien-Tsin Wong, Liang Wan, Chi-Sing Leung, and Ping-Man Lam. Shader X4: Lighting & Rendering, Edited by
W. Engel, Charles River Media, 2006.

Presentation

Panoramic Image Processing(全景图像处理)
大连理工大学访问报告, 2015年6月, 山东大学可视计算国际研讨会交流报告, 2015年7月.
PPTX

Sphere Maps with the Near-Equal Solid-Angle Property
Liang Wan, and Tien-Tsin Wong. Game Developers Conference (GDC 2007) , San Francisco, March 5-9, 2007.
[project]  [slides]  [code]

Journal Cover

IEEE Transactions on Visualization and Computer Graphics 2010, Vol. 16, No. 2
image credit: Liang Wan, Xiaopei Liu, Tien-Tsin Wong, and Chi-Sing Leung.
(cover-the rightmost image)