Browsing 32-Issue 2 by Title
Now showing items 29-48 of 53
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Landmark-Guided Elastic Shape Analysis of Spherically-Parameterized Surfaces
(The Eurographics Association and Blackwell Publishing Ltd., 2013)We argue that full surface correspondence (registration) and optimal deformations (geodesics) are two related problems and propose a framework that solves them simultaneously. We build on the Riemannian shape analysis of ... -
Locally Adaptive Products for All-Frequency Relighting
(The Eurographics Association and Blackwell Publishing Ltd., 2013)Triple product integrals evaluate the shading at a point by factoring the reflection equation into incident illumination, visibility, and BRDF. By densely sampling the space of incident directions, this approach is capable ... -
Material Editing in Complex Scenes by Surface Light Field Manipulation and Reflectance Optimization
(The Eurographics Association and Blackwell Publishing Ltd., 2013)This work addresses the challenge of intuitive appearance editing in scenes with complex geometric layout and complex, spatially-varying indirect lighting. In contrast to previous work, that aimed to edit surface reflectance, ... -
Measurement-Based Synthesis of Facial Microgeometry
(The Eurographics Association and Blackwell Publishing Ltd., 2013)We present a technique for generating microstructure-level facial geometry by augmenting a mesostructure-level facial scan with detail synthesized from a set of exemplar skin patches scanned at much higher resolution. ... -
Mutable Elastic Models for Sculpting Structured Shapes
(The Eurographics Association and Blackwell Publishing Ltd., 2013)In this paper, we propose a new paradigm for free-form shape deformation. Standard deformable models minimize an energy measuring the distance to a single target shape. We propose a new, ''mutable'' elastic model. It ... -
A Novel Projection Technique with Detail Capture and Shape Correction for Smoke Simulation
(The Eurographics Association and Blackwell Publishing Ltd., 2013)Smoke simulation on a large grid is quite time consuming and most of the computation time is spent on the projection step.We present a novel projection method which produces quite similar visual results as those produced ... -
A Particle-Grid Method for Opaque Ice Formation
(The Eurographics Association and Blackwell Publishing Ltd., 2013)This paper presents a particle-grid method to simulate the generation of opaque ice which has air bubbles in it. Water temperature is diffused over a grid, and the exchange of dissolved air between ice and water particles ... -
Path Space Regularization for Holistic and Robust Light Transport
(The Eurographics Association and Blackwell Publishing Ltd., 2013)We propose a simple yet powerful regularization framework for robust light transport simulation. It builds on top of existing unbiased methods and resorts to a consistent estimation using regularization only for paths which ... -
Photon Parameterisation for Robust Relaxation Constraints
(The Eurographics Association and Blackwell Publishing Ltd., 2013)This paper presents a novel approach to detecting and preserving fine illumination structure within photon maps. Data derived from each photon's primal trajectory is encoded and used to build a high-dimensional kd-tree. ... -
Physics Storyboards
(The Eurographics Association and Blackwell Publishing Ltd., 2013)Physical simulation and other procedural methods are increasingly popular tools in interactive applications because they generate complex and reactive behaviors given only a few parameter settings. This automation accelerates ... -
Pose Space Image Based Rendering
(The Eurographics Association and Blackwell Publishing Ltd., 2013)This paper introduces a new image-based rendering approach for articulated objects with complex pose-dependent appearance, such as clothes. Our approach combines body-pose-dependent appearance and geometry to synthesize ... -
Preface and Table of Contents
(The Eurographics Association and Blackwell Publishing Ltd., 2013) -
Primitive Trees for Precomputed Distance Queries
(The Eurographics Association and Blackwell Publishing Ltd., 2013)We propose the primitive tree, a novel and compact space-partition method that samples and reconstructs a distance field with high accuracy, even for regions far from the surfaces. The primitive tree is based on the octree ... -
Removing the Noise in Monte Carlo Rendering with General Image Denoising Algorithms
(The Eurographics Association and Blackwell Publishing Ltd., 2013)Monte Carlo rendering systems can produce important visual effects such as depth of field, motion blur, and area lighting, but the rendered images suffer from objectionable noise at low sampling rates. Although years of ... -
Rendering Gigaray Light Fields
(The Eurographics Association and Blackwell Publishing Ltd., 2013)We present a caching framework with a novel probability-based prefetching and eviction strategy applied to atomic cache units that enables interactive rendering of gigaray light fields. Further, we describe two new use ... -
Scalable Music: Automatic Music Retargeting and Synthesis
(The Eurographics Association and Blackwell Publishing Ltd., 2013)In this paper we propose a method for dynamic rescaling of music, inspired by recent works on image retargeting, video reshuffling and character animation in the computer graphics community. Given the desired target length ... -
Sharpening Out of Focus Images using High-Frequency Transfer
(The Eurographics Association and Blackwell Publishing Ltd., 2013)Focus misses are common in image capture, such as when the camera or the subject moves rapidly in sports and macro photography. One option to sharpen focus-missed photographs is through single image deconvolution, but ... -
Sifted Disks
(The Eurographics Association and Blackwell Publishing Ltd., 2013)We introduce the Sifted Disk technique for locally resampling a point cloud in order to reduce the number of points. Two neighboring points are removed and we attempt to find a single random point that is sufficient to ... -
Smart Variations: Functional Substructures for Part Compatibility
(The Eurographics Association and Blackwell Publishing Ltd., 2013)As collections of 3D models continue to grow, reusing model parts allows generation of novel model variations. Naïvely swapping parts across models, however, leads to implausible results, especially when mixing parts across ... -
Sparse Modeling of Intrinsic Correspondences
(The Eurographics Association and Blackwell Publishing Ltd., 2013)We present a novel sparse modeling approach to non-rigid shape matching using only the ability to detect repeatable regions. As the input to our algorithm, we are given only two sets of regions in two shapes; no descriptors ...