Search Results - "I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling-Geometric algorithms"

Guided Mesh Normal Filtering by Zhang, Wangyu, Deng, Bailin, Zhang, Juyong, Bouaziz, Sofien, Liu, Ligang

“…The joint bilateral filter is a variant of the standard bilateral filter, where the range kernel is evaluated using a guidance signal instead of the original…”
Get full text

Stable Topological Signatures for Points on 3D Shapes by Carrière, Mathieu, Oudot, Steve Y., Ovsjanikov, Maks

“…Comparing points on 3D shapes is among the fundamental operations in shape analysis. To facilitate this task, a great number of local point signatures or…”
Get full text

Sparse Iterative Closest Point by Bouaziz, Sofien, Tagliasacchi, Andrea, Pauly, Mark

“…Rigid registration of two geometric data sets is essential in many applications, including robot navigation, surface reconstruction, and shape matching. Most…”
Get full text

A Multiscale Approach to Optimal Transport by Merigot, Quentin

“…In this paper, we propose an improvement of an algorithm of Aurenhammer, Hoffmann and Aronov to find a least square matching between a probability density and…”
Get full text

Efficient Volumetric PolyCube-Map Construction by Fu, Xiao-Ming, Bai, Chong-Yang, Liu, Yang

“…PolyCubes provide compact representations for closed complex shapes and are essential to many computer graphics applications. Existing automatic PolyCube…”
Get full text

Learning 3D Deformation of Animals from 2D Images by Kanazawa, Angjoo, Kovalsky, Shahar, Basri, Ronen, Jacobs, David

“…Understanding how an animal can deform and articulate is essential for a realistic modification of its 3D model. In this paper, we show that such information…”
Get full text

Hierarchical Multiview Rigid Registration by Tang, Yizhi, Feng, Jieqing

“…Registration is a key step in the 3D reconstruction of real‐world objects. In this paper, we propose a hierarchical method for the rigid registration of…”
Get full text

Polycube Simplification for Coarse Layouts of Surfaces and Volumes by Cherchi, Gianmarco, Livesu, Marco, Scateni, Riccardo

“…Representing digital objects with structured meshes that embed a coarse block decomposition is a relevant problem in applications like computer animation,…”
Get full text

Freeform Honeycomb Structures by Jiang, Caigui, Wang, Jun, Wallner, Johannes, Pottmann, Helmut

“…Motivated by requirements of freeform architecture, and inspired by the geometry of hexagonal combs in beehives, this paper addresses torsion‐free structures…”
Get full text

Template Assembly for Detailed Urban Reconstruction by Nan, Liangliang, Jiang, Caigui, Ghanem, Bernard, Wonka, Peter

“…We propose a new framework to reconstruct building details by automatically assembling 3D templates on coarse textured building models. In a preprocessing…”
Get full text

Sets of Globally Optimal Stream Surfaces for Flow Visualization by Schulze, M., Esturo, J. Martinez, Günther, T., Rössl, C., Seidel, H.-P., Weinkauf, T., Theisel, H.

“…Stream surfaces are a well‐studied and widely used tool for the visualization of 3D flow fields. Usually, stream surface seeding is carried out manually in…”
Get full text

Automatic Modeling of Urban Facades from Raw LiDAR Point Data by Wang, J., Xu, Y., Remil, O., Xie, X., Ye, N., Yi, C., Wei, M.

“…Modeling of urban facades from raw LiDAR point data remains active due to its challenging nature. In this paper, we propose an automatic yet robust 3D modeling…”
Get full text

Mesh Denoising using Extended ROF Model with L1 Fidelity by Wu, Xiaoqun, Zheng, Jianmin, Cai, Yiyu, Fu, Chi-Wing

“…This paper presents a variational algorithm for feature‐preserved mesh denoising. At the heart of the algorithm is a novel variational model composed of three…”
Get full text

Remeshing-assisted Optimization for Locally Injective Mappings by Jin, Y., Huang, J., Tong, R.

“…Constructing locally injective mappings for 2D triangular meshes is vital in applications such as deformations. In such a highly constrained optimization, the…”
Get full text

Mesh Statistics for Robust Curvature Estimation by Váša, L., Vaněček, P., Prantl, M., Skorkovská, V., Martínek, P., Kolingerová, I.

“…While it is usually not difficult to compute principal curvatures of a smooth surface of sufficient differentiability, it is a rather difficult task when only…”
Get full text

Advection-Based Function Matching on Surfaces by Azencot, Omri, Vantzos, Orestis, Ben-Chen, Mirela

“…A tangent vector field on a surface is the generator of a smooth family of maps from the surface to itself, known as the flow. Given a scalar function on the…”
Get full text

Harmonic Functions for Rotational Symmetry Vector Fields by Shen, Zhongwei, Fang, Xianzhong, Liu, Xinguo, Bao, Hujun, Huang, Jin

“…Representing rotational symmetry vector as a set of vectors is not suitable for design due to lacking of a consistent ordering for measurement. In this paper…”
Get full text

Designing Camera Networks by Convex Quadratic Programming by Ghanem, Bernard, Cao, Yuanhao, Wonka, Peter

“…In this paper, we study the problem of automatic camera placement for computer graphics and computer vision applications. We extend the problem formulations of…”
Get full text

Near-Isometric Level Set Tracking by Tao, Michael, Solomon, Justin, Butscher, Adrian

“…Implicit representations of geometry have found applications in shape modeling, simulation, and other graphics pipelines. These representations, however, do…”
Get full text

Interactive Disassembly Planning for Complex Objects by Kerbl, Bernhard, Kalkofen, Denis, Steinberger, Markus, Schmalstieg, Dieter

“…We present an approach for the automatic generation, interactive exploration and real‐time modification of disassembly procedures for complex, multipartite CAD…”
Get full text