gates381.blogspot.com
Gates 381: July 2009
http://gates381.blogspot.com/2009_07_01_archive.html
Friday, July 24, 2009. HPG09 submission: Data-parallel Rasterization of Micropolygons with Defocus and Motion Blur. For those interested, I've placed our HPG09 paper, Data-parallel Rasterization of Micropolygons with Defocus and Motion Blur. Online on the Stanford Graphics Lab pages. It was surprisingly how tricky this problem can be, and, as it's clear from the paper, there's still room for improvement in this area. Look for more micropolygon-related papers to come (we hope). Course at SIGGRAPH 2009, I'...
lvdiwang.com
Dynamic Hair Manipulation in Images and Videos
http://www.lvdiwang.com/publications/dynamichair/index.html
Published in ACM Transactions on Graphics, Volume 32, Issue 4 (SIGGRAPH 2013). Dynamic Hair Manipulation in Images and Videos. Given (a) a single portrait image and a few user strokes, we generated (b) a high quality 3D hair model whose visual fidelity and physical plausibility enabled several dynamic hair manipulating applications, such as (c) physically-based simulation, (d) combing, or (e,f) motion-preserving hair replacement in video. Original images courtesy of Asian Impressions Photography.
lvdiwang.com
Multiscale Vector Volumes
http://www.lvdiwang.com/publications/mvv/index.html
Published in ACM Transactions on Graphics, Volume 30, Issue 6, Article 167 (SIGGRAPH Asia 2011). The University of Hong Kong. A multiscale vector volume depicting a portion of human skin viewed at different scales. (b) Zoomed view of the selected area in (a). (c) Zoomed view of the selected area in (b). This model was created from scratch with our representation and consumes 6.8 MB storage. Volumetric modeling, multiscale representations. Mov 51.8 MB. Pptx 50.7 MB.
lvdiwang.com
Hair Interpolation for Portrait Morphing
http://www.lvdiwang.com/publications/hairmorph/index.html
Published in Computer Graphics Forum, Volume 32, Number 7 (Pacific Graphics 2013). Hair Interpolation for Portrait Morphing. University of Science and Technology of China. Six input hair models (S. And 22 new output models generated automatically using our N-way interpolation algorithm. Each output's position in the above layout reflects its relative weights for the corresponding input models. Hair modeling, hair interpolation, image morphing. Wmv 45.9 MB.
lvdiwang.com
Single-View Hair Modeling for Portrait Manipulation
http://www.lvdiwang.com/publications/imagehair/index.html
Published in ACM Transactions on Graphics, Volume 31, Issue 4, Article 116 (SIGGRAPH 2012). Single-View Hair Modeling for Portrait Manipulation. The Hong Kong University. Strand tracing, portrait pop-ups, hairstyle replacement. Mp4 38.9 MB. Dynamic Hair Manipulation in Images and Videos.
chang.engineer
Chang Xiao - Columbia University
http://chang.engineer/index.html
PhD Student - iOS Developer - Guitarist. I am a first-year PhD student at Columbia University. My research interests focus on the principles and applications of computer graphics, in particular physically-based simulation and fabrication. I work in Computer Graphics Group. With Prof. Changxi Zheng. Previously, I got my bachelor degree in the College of Computer Science of Zhejiang University, supervised by Prof. Kun Zhou. I am also an indie iOS developer. You can find some of my work on the AppStore.
