Technical Papers

Laplacians, Light Field & Layouts

Thursday, 25 July 2:00 PM - 3:30 PM
Session Chair: Andrew Nealen, Polytechnic Institute of New York University

Efficient Preconditioning of Laplacian Matrices for Computer Graphics

An efficient adaptive coarsening, sparsification, and compensation scheme for the efficient iterative solution of sparse homogeneous and inhomogenous Laplacian matrices that arise in computational photography and 3D mesh-processing applications.

Dilip Krishnan
New York University

Richard Szeliski
Microsoft Research

Raanan Fattal
Hebrew University of Jerusalem

Near‐Invariant Blur for Depth and 2D Motion Via Time‐Varying Light Field Analysis

Simultaneous defocus and motion deblurring without estimating scene depth or motion, supported by theoretical and experimental analyses of computational cameras in 5D (4D light field + 1D time) space.

Yosuke Bando
Toshiba Corporation and MIT Media Lab

Henry Holtzman
MIT Media Lab

Ramesh Raskar
MIT Media Lab

Terrain Generation Using Procedural Models Based on Hydrology

A procedural approach to create realistic continuous terrains using principles from hydrology. The terrain is stored in a novel data structure, allowing for quick rendering and editing.

Jean-David Génevaux
Laboratoire d'InfoRmatique en Image et Systèmes d'information

Eric Galin
Laboratoire d'InfoRmatique en Image et Systèmes d'information

Eric Guérin
Laboratoire d'InfoRmatique en Image et Systèmes d'information

Adrien Peytavie
Laboratoire d'InfoRmatique en Image et Systèmes d'information

Bedrich Benes
Purdue University

Synthesis of Tiled Patterns Using Factor Graphs

A method for synthesizing tilings that are similar in appearance to a set of example tilings. The algorithm, BLOCKSS, can efficiently generate tilings with hard and soft constraints.

Yi‐Ting Yeh
Stanford University

Katherine Breeden
Stanford University

Lingfeng Yang
Stanford University

Matthew Fisher
Stanford University

Pat Hanrahan
Stanford University