Welcome to Yin Yang ()'s page
Electrical and Computer Engineering Department
The University of New Mexico
Office: ECE Building 134B
|| Research | Publication | Teaching | Student | Code ||
I am an assistant professor
at Electrical and Computer Engineering Department, The University of New Mexico. I received my Ph.D degree in Computer Science with
of Computer Science at The
University of Texas at Dallas (UTD). My current research mostly focuses on computer graphics and related
topics. More specifically, my research interests include deformable model, physics-based animation/simulation, medical imaging
analysis and visualization.
I am looking for highly motivated students. Email me or stop by my office if you would also like to play in this wild virtual 3D world!
Reduce the DOF number as well as the streaming data size in networked environment using different simulation strategy. Package delay can be well-handled based on the linearized time integration formulation. [video]
Related paper: TOH13, MM13, HAVE13
Multi-domain subspace deformation
Extremely fast deformation simulation algorithm using domian decomposition. Subspaces are built locally with carefully-designed bases which do not cause any locking and over-constrainting problem. FE mesh over 200,000 elements can be simulated in real-time. [video1] [video2] [video3]
Related paper: VR12 (Poster), TVCG13
Visualization of hunam tongue
Physics-based visualization combining modeling reduction and motion capture techniques: fast and plausiable visualization can be provided in real-time for specified hunman speech tasks. Comprehensive deformation analysis tool is also equipped in the framework. [video]
Related paper: SIGGRAPH12 (Poster), TVCG13
GPU-aided lung tumor tracking
Fast tracking lung tumor for patients with radiation therapy. Precisely and timely tracked tumor movement pattern could help dose delivery with higher accurately. 1000 time performance acceleration is achieved with GPU based SAT. [video]
Related paper: ASTRO10, PSIVT10, Red J.12
Spectral hybrid simulation
By assigning only rigid modes to regions of the FE mesh, fast hybrid simulation effect can be achieved. This is a natural extension of linear modal analysis with nice and symmetric formulation for both rigid and deformable regions. The properties of fast simulation of modal analysis is also perserved: yes, it is real-time. [video]
Related paper: I3D10 (Poster), CASA10
|Demo vidoes are also available at my YouTube or YouKu channels.|
|ECE/CS 412 Intorduction to Computer Graphics, Fall 2013
ECE 495/595 ST: Advanced Computer Graphics and Animation, Spring 2014
|Sang Jae Nam Ph.D Candidate|
Refereed Journal Papers
Weihua Mao, Vasant Kearney, Lan Jiang, Yang Li, Zichun Zhong, Yin Yang, Xiaohu Guo, "An Initial Application of a Markerless Method to Evaluate Lung Tumor Motion Throughout Radiotherapy", Medical Physics, under revision.
Yin Yang, Weiwei Xu, Xiaohu Guo, Kun Zhou, Baining Guo, "Boundary-Aware Multi-Domain Subspace Deformation", in IEEE Transactions of Visualization and Computer Graphics (TVCG), Vol. 19, No. 10, pp. 1633-1645, 2013 (presented in SCA 2013).
Ziying Tang, Yin Yang, Xiaohu Guo, Balakrishnan Prabhakaran, "Distributed Haptic Interactions with Physically-Based 3D Deformable Models over Lossy Networks", to appear in IEEE Transactions on Haptics (TOH).
Yin Yang, Xiaohu Guo, Jennell Vick, Luis Torres, Thomas Campbell,"Physics-Based Deformable Tongue Visualization", in IEEE Transactions on Visualization and Computer Graphics (TVCG), Vol. 19, No. 5, pp. 811-823, 2013 (presented in IEEE VIS 2013).
Yin Yang, Zichun Zhong, Xiaohu Guo, Jing Wang, John Anderson, Timothy Solberg, Weihua Mao, "A Novel Markerless Technique to Evaluate Daily Lung Tumor Motion Based on Conventional Cone-Beam CT Projection Data", International Journal of Radiation Oncology Biology Physics (Red journal), Vol. 82, No. 5, pp. e749-e756, 2012.
Yin Yang, Meng Gong, Brigitte Leblon, Chui, Ying Hei, "Linear Window Correlation: New Image Processing Based Approach to Strain Distribution Analysis of Wood", in Canadian Journal of Forest Research (CJFR), 41(11): 2141-2149, 2011
Yin Yang, Guodong Rong, Luis Torres, Xiaohu Guo, "Real-Time Hybrid Solid Simulation: Spectral Unification of Deformable and Rigid Materials", Computer Animation and Virtual Worlds (CAVW), Vol. 21, Issue 3-4, pp. 151-159, 2010.
Yin Yang, Meng Gong, Chui, Ying Hei, "New Image Analysis Algorithm for Calculating Percentage Wood Failure". Holzforschung, Vol 62, Issue 2, pp. 248-251, 2008.
Jinkun He, Zhengmin Chen, Yin Yang, "Algorithms of Stack Sequence Based on Operator and Its Implementation", Computer Engineering and Design, Vol. 27 No.12, 51-53, 2006
SCIENCE CHINA Information Sciences
Signal, Image and Video Processing
Journal of Signal Processing Systems
Pacific Visualization 2011/2012
IEEE Virtual Reality 2012
Pacific Graphics 2012