Search Results - "Geometric algorithms"
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1
Sparse Iterative Closest Point
ISSN: 0167-7055, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.08.2013Published in Computer graphics forum (01.08.2013)“…Rigid registration of two geometric data sets is essential in many applications, including robot navigation, surface reconstruction, and shape matching. Most…”
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A Multiscale Approach to Optimal Transport
ISSN: 0167-7055, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.08.2011Published in Computer graphics forum (01.08.2011)“…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…”
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3
Stable Topological Signatures for Points on 3D Shapes
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.08.2015Published in Computer graphics forum (01.08.2015)“…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…”
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4
Quad-Mesh Generation and Processing: A Survey
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.09.2013Published in Computer graphics forum (01.09.2013)“…Triangle meshes have been nearly ubiquitous in computer graphics, and a large body of data structures and geometry processing algorithms based on them has been…”
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5
Guided Mesh Normal Filtering
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.10.2015Published in Computer graphics forum (01.10.2015)“…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…”
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A Survey on Procedural Modelling for Virtual Worlds
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.09.2014Published in Computer graphics forum (01.09.2014)“…Procedural modelling deals with (semi‐)automatic content generation by means of a program or procedure. Among other advantages, its data compression and the…”
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From 3D models to 3D prints: an overview of the processing pipeline
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.05.2017Published in Computer graphics forum (01.05.2017)“…Due to the wide diffusion of 3D printing technologies, geometric algorithms for Additive Manufacturing are being invented at an impressive speed. Each single…”
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UAV Tunnel Formation Based on Bearing-only Passive Location Optimization Algorithm
ISSN: 1742-6588, 1742-6596Published: Bristol IOP Publishing 01.06.2023Published in Journal of physics. Conference series (01.06.2023)“…In the actual bearing-only passive UAV positioning system, both the controller and receiver are in non-standard positions. Three-point positioning cannot be…”
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9
Shape-Up: Shaping Discrete Geometry with Projections
ISSN: 0167-7055, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.08.2012Published in Computer graphics forum (01.08.2012)“…We introduce a unified optimization framework for geometry processing based on shape constraints. These constraints preserve or prescribe the shape of subsets…”
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10
Freeform Honeycomb Structures
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.08.2014Published in Computer graphics forum (01.08.2014)“…Motivated by requirements of freeform architecture, and inspired by the geometry of hexagonal combs in beehives, this paper addresses torsion‐free structures…”
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11
Patch-Collaborative Spectral Point-Cloud Denoising
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.12.2013Published in Computer graphics forum (01.12.2013)“…We present a new framework for point cloud denoising by patch‐collaborative spectral analysis. A collaborative generalization of each surface patch is defined,…”
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12
Polycube Simplification for Coarse Layouts of Surfaces and Volumes
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.08.2016Published in Computer graphics forum (01.08.2016)“…Representing digital objects with structured meshes that embed a coarse block decomposition is a relevant problem in applications like computer animation,…”
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13
Pattern-Based Quadrangulation for N-Sided Patches
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.08.2014Published in Computer graphics forum (01.08.2014)“…We propose an algorithm to quadrangulate an N‐sided patch (2 ≤ N ≤ 6) with prescribed numbers of edge subdivisions at its boundary. Our algorithm is guaranteed…”
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14
Improved Surface Quality in 3D Printing by Optimizing the Printing Direction
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.05.2016Published in Computer graphics forum (01.05.2016)“…We present a pipeline of algorithms that decomposes a given polygon model into parts such that each part can be 3D printed with high (outer) surface quality…”
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Efficient Volumetric PolyCube-Map Construction
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.10.2016Published in Computer graphics forum (01.10.2016)“…PolyCubes provide compact representations for closed complex shapes and are essential to many computer graphics applications. Existing automatic PolyCube…”
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Poisson Surface Reconstruction with Envelope Constraints
ISSN: 0167-7055, 1467-8659Published: Oxford Blackwell Publishing Ltd 01.08.2020Published in Computer graphics forum (01.08.2020)“…Reconstructing surfaces from scanned 3D points has been an important research area for several decades. One common approach that has proven efficient and…”
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17
Blending weight BSP Tree for mesh Boolean operations
ISSN: 0010-4485Published: Elsevier Ltd 01.05.2025Published in Computer aided design (01.05.2025)“…Boolean operations play an important role in geometry processing and CAD/ CAM. To accelerate it, spatial searching trees such as Binary Space Partitioning…”
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QuadCover - Surface Parameterization using Branched Coverings
ISSN: 0167-7055, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.09.2007Published in Computer graphics forum (01.09.2007)“…We introduce an algorithm for the automatic computation of global parameterizations on arbitrary simplicial 2‐manifolds, whose parameter lines are guided by a…”
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gProximity: Hierarchical GPU-based Operations for Collision and Distance Queries
ISSN: 0167-7055, 1467-8659Published: Oxford, UK Blackwell Publishing Ltd 01.05.2010Published in Computer graphics forum (01.05.2010)“…We present novel parallel algorithms for collision detection and separation distance computation for rigid and deformable models that exploit the computational…”
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Deep-Learning-Based 3-D Surface Reconstruction-A Survey
ISSN: 0018-9219, 1558-2256Published: New York IEEE 01.11.2023Published in Proceedings of the IEEE (01.11.2023)“…In the last decade, deep learning (DL) has significantly impacted industry and science. Initially largely motivated by computer vision tasks in 2-D imagery,…”
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