The 4th ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia
Conference 12-15 December • Exhibition 13-15 December • Hong Kong Convention & Exhibition Centre
 

Technical Papers

Material Editing

Wednesday, 14 December 09:00 - 10:45 |  Convention Hall B

Session Chair
Peter-Pike Sloan

Material Matting - Picture

Material Matting


We present a user-guided algorithm for separating a complex spatially varying bidirectional reflectance distribution function (SVBRDF) into simpler layers with corresponding opacity maps (alpha mattes). This enables powerful edits that are not possible using existing systems.


Daniel Lepage, University of Virginia
Jason Lawrence, University of Virginia


Physically-Based Interactive Bi-Scale Material Design - Picture

Physically-Based Interactive Bi-Scale Material Design


We present the first physically-based interactive bi-scale material editing system to facilitate the appearance and design of different scales consistently, through manipulations of both small-scale geometry and materials.


Hongzhi Wu, Yale University
Julie Dorsey, Yale University
Holly Rushmeier, Yale University


AppGen: Interactive Material Modeling from a Single Image - Picture

AppGen: Interactive Material Modeling from a Single Image


Interactive system for modeling spatially-varying reflectance properties (diffuse, specular and roughness) and normal variations from a single image.


Yue Dong, Tsinghua University
Xin Tong, Microsoft Research Asia
Fabio Pellacini, Dartmouth College and Sapienza University of Rome
Baining Guo, Microsoft Research Asia


AppWarp: Retargeting Measured Materials by Appearance-Space Warping - Picture

AppWarp: Retargeting Measured Materials by Appearance-Space Warping


An algorithm for retargeting measured materials, where the spatially-varying reflectance of a source dataset is edited by applying the reflectance functions of a template measured material.


Xiaobo An, Dartmouth College
Xin Tong, Microsoft Research Asia
Jonathan Denning, Dartmouth College
Fabio Pellacini, Dartmouth College and Sapienza University of Rome