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Interactive topology-aware surface reconstruction
2007
ACM Transactions on Graphics
Preserved Fulltext
Figure 1: Interactive reconstruction of the riding monk (left). ...
Hence, we analyze the local topological stability of the zero level-set to detect weak regions of the surface. ...
Interactive Topology-aware Surface Reconstruction • 43-9 Figure 2 : 2 Reconstruction pipeline for a scanned elephant model. ...
doi:10.1145/1239451.1239494
fatcat:bpim6bzjw5gm5ogpmtsrdtrkou
Interactive topology-aware surface reconstruction
2007
ACM Transactions on Graphics
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Interactive reconstruction of the riding monk (left). ...
Our finite-element field formulation (center-left) incorporates user's interactive scribbles at automatically-detected unstable regions (center-right) to obtain the expected shape (right). ...
We use local maxima, detected by examining field gradients in the neighborhood of an octree cell, as Interactive Topology-aware Surface Reconstruction • 43-5 automatic constrains (in Figure 3 (left) automatic ...
doi:10.1145/1276377.1276431
fatcat:xxin5i7xyfbm3nqcaqotpaizxe
Interactive topology-aware surface reconstruction
2007
ACM SIGGRAPH 2007 papers on - SIGGRAPH '07
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Interactive reconstruction of the riding monk (left). ...
Our finite-element field formulation (center-left) incorporates user's interactive scribbles at automatically-detected unstable regions (center-right) to obtain the expected shape (right). ...
We use local maxima, detected by examining field gradients in the neighborhood of an octree cell, as Interactive Topology-aware Surface Reconstruction • 43-5 automatic constrains (in Figure 3 (left) automatic ...
doi:10.1145/1275808.1276431
fatcat:ju645sb4wzaxfauudmanikiuqu
Topology-Aware Surface Reconstruction for Point Clouds
[article]
2021
arXiv
pre-print
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We present an approach to inform the reconstruction of a surface from a point scan through topological priors. ...
while performing surface reconstruction. ...
Guibas / Topology-Aware Surface Reconstruction for Point Clouds ...
arXiv:1811.12543v3
fatcat:wl6x3wuo2vhthbjjjnoeujgamq
Topology-aware reconstruction of thin tubular structures
2014
SIGGRAPH Asia 2014 Technical Briefs on - SIGGRAPH ASIA '14
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Our method estimates the topology of the tubular object in the form of a single 1D path and also computes a topology-aware reconstruction of its geometry. ...
Abstract This paper is dedicated to the 3D reconstruction of thin tubular structures, such as cables or ropes, from a given image sequence. ...
This provides the topology-aware geometry reconstruction (Figures 8 and 9 ). ...
doi:10.1145/2669024.2669035
dblp:conf/siggraph/MartinMBP14
fatcat:yxifp33ew5f4xk7ligrimzha7a
Function4D: Real-time Human Volumetric Capture from Very Sparse Consumer RGBD Sensors
[article]
2021
arXiv
pre-print
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2021 pre-print arXiv:2105.01859v1 fatcat:yr2luoukrnccxowhukadqqjjve
To achieve high-quality and temporal-continuous reconstruction, we propose dynamic sliding fusion to fuse neighboring depth observations together with topology consistency. ...
Moreover, for detailed and complete surface generation, we propose detail-preserving deep implicit functions for RGBD input which can not only preserve the geometric details on the depth inputs but also ...
We focusing on geometry reconstruction in this figure. For color inference please refer toFig.5.
Figure 3 : 3 Topology-aware node graph initialization. ...
arXiv:2105.01859v2
fatcat:e7atvbmzqrbs3jbhyflkdpscdq
Topology-controlled reconstruction of multi-labelled domains from cross-sections
2017
ACM Transactions on Graphics
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( 2 ) Extending the topology-controlled reconstruction algorithm of Zou et al. [2015] from two to multiple labels (Section 4). (3) Developing interactive tools for re ning the surface topology (Section ...
Topology-aware modeling of two-labeled domains Numerous methods have been developed to x topological errors on a closed manifold surface (see survey [Attene et al. 2013] ). ...
doi:10.1145/3072959.3073644
fatcat:6up4ol3g2rexjf76vxntw5ufz4
3D Interactive Topological Modeling using Visible Human Dataset
1996
Computer graphics forum (Print)
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The reconstructed surfaces then are used for defining the inter-relationship of organs, a process we refer to as topological modeling. ...
In this paper, we present our interactive tools which enable extraction of surfaces for different organs, including bones, muscles, fascia, and skin, from the VHD. ...
Surface reconstruction of elements (organs) is presented in Section 3. ...
doi:10.1111/1467-8659.1530033
fatcat:cz3czjgssbfr3ib4oyb7vp2mke
Symmetry-Aware Mesh Processing
[chapter]
2009
Lecture Notes in Computer Science
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symmetric topology). ...
It investigates a framework for mesh processing that includes steps for symmetrization (applying a warp to make a surface more symmetric) and symmetric remeshing (approximating a surface with a mesh having ...
of Symmetric
Surfaces
Transfer of
Surface Attributes
Symmetry-Aware
Mesh Decimation
Symmetry
Enhancement
Mesh with
Symmetric geometry
+ Symmetric topology
Mesh with
Symmetric geometry ...
doi:10.1007/978-3-642-03596-8_10
fatcat:i4uajlygjneqbcw3ncae7kd4p4
TearingNet: Point Cloud Autoencoder to Learn Topology-Friendly Representations
[article]
2021
arXiv
pre-print
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2021 pre-print arXiv:2006.10187v3 fatcat:zpzhzmc4gjef3o6is3gp55udsaOther Versions
Experimentation shows the superiority of our proposal in terms of reconstructing point clouds as well as generating more topology-friendly representations than benchmarks. ...
By breaking the edges of a primitive graph, it tears the graph into patches or with holes to emulate the topology of a target point cloud, leading to faithful reconstructions. ...
Hence, the Folding network and the Tearing network interact with each other for high-quality reconstructions. ...
arXiv:2006.10187v4
fatcat:jgsvduocmnbktejybm6x622ivq
Neural Surface Reconstruction of Dynamic Scenes with Monocular RGB-D Camera
[article]
2022
arXiv
pre-print
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Considering that the surface topology of dynamic scene might change over time, we employ a topology-aware strategy to construct the topology-variant correspondence for the fused frames. ...
Experiments on public datasets and our collected dataset demonstrate that NDR outperforms existing monocular dynamic reconstruction methods. ...
To handle topology change, we employ a topology-aware network to model topology-variant correspondence. ...
arXiv:2206.15258v1
fatcat:7vrri4jy7jdrxc5puyuklg3oee
Pop-Out Motion: 3D-Aware Image Deformation via Learning the Shape Laplacian
[article]
2022
arXiv
pre-print
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While our framework leverages 2D-to-3D reconstruction, we argue that reconstruction is not sufficient for realistic deformations due to the vulnerability to topological errors. ...
In this paper, we present a 3D-aware image deformation method with minimal restrictions on shape category and deformation type. ...
However, most of these existing methods are vulnerable to topological errors when ambiguous structures (e.g., spatially adjacent surfaces, high-curvature surface) exist. ...
arXiv:2203.15235v1
fatcat:ttcme7huszg2hd2qjsdagp3zhe
Variational reconstruction using subdivision surfaces with continuous sharpness control
2017
Computational Visual Media
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We present a variational method for subdivision surface reconstruction from a noisy dense mesh. ...
The key idea is to assign a sharpness value to each edge of the control mesh to continuously control the surface features. ...
Using the proposed subdivision scheme, we present a variational model for feature-aware subdivision surface reconstruction from dense noisy mesh models. ...
doi:10.1007/s41095-017-0088-2
fatcat:dcepnplelvaa7lbtllqhv3zkre
Point Cloud Skeletons via Laplacian Based Contraction
2010
2010 Shape Modeling International Conference
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In such cases, automatic surface reconstruction schemes tend to produce incorrect surface topology. ...
We show that the curve skeletons we extract provide an intuitive and easy-to-manipulate structure for effective topology modification, leading to more faithful surface reconstruction. ...
However, reconstruction algorithms often produce high-resolution surface models -editing an improperly reconstructed surface thus requires the user to interact with a large number of polygons. ...
doi:10.1109/smi.2010.25
dblp:conf/smi/CaoTOZS10
fatcat:vfnarhxuqrf7thexrsdk2ur5se
Interactive Wormhole Detection in Large Scale Wireless Networks
2006
2006 IEEE Symposium On Visual Analytics And Technology
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Various visual forms have been adopted to assist the understanding and analysis of the reconstructed network topology and improve the detection accuracy. ...
We characterize the topology features of a network under wormhole attacks through the node position changes and visualize the information at dynamically adjusted scales. ...
The awareness of localized network topology and route choices are usually based on the correct establishment of and updates to the neighbor list. ...
doi:10.1109/vast.2006.261435
dblp:conf/ieeevast/WangL06
fatcat:hay3euigpbc6vn5ggjc22acm7u
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