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TOWARDS 3D CONVOLUTIONAL NEURAL NETWORKS WITH MESHES

Abstract: 

Voxels are an effective approach to 3D mesh and point cloud classification because they build upon mature Convolutional Neural Network concepts. We show however that their cubic increase in dimensionality is unsuitable for more challenging problems such as object detection in a complex point cloud scene. We observe that 3D meshes are analogous to graph data and can thus be treated with graph signal processing techniques. We propose a Graph Convolutional Neural Network (Graph-CNN), which enables mesh data to be represented exactly (not approximately as with voxels) with quadratic growth as the number of vertices increases. We apply Graph-CNN to the ModelNet10 classification dataset and demonstrate improved results over a previous graph convolution method.

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Paper Details

Authors:
Felipe Petroski Such, Shagan Sah, Raymond Ptucha
Submitted On:
19 September 2017 - 11:34am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Shagan Sah
Paper Code:
3016
Document Year:
2017
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Document Files

ICIPPoster2017MiguelDominguez.pdf

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[1] Felipe Petroski Such, Shagan Sah, Raymond Ptucha, "TOWARDS 3D CONVOLUTIONAL NEURAL NETWORKS WITH MESHES", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/2234. Accessed: Oct. 24, 2017.
@article{2234-17,
url = {http://sigport.org/2234},
author = {Felipe Petroski Such; Shagan Sah; Raymond Ptucha },
publisher = {IEEE SigPort},
title = {TOWARDS 3D CONVOLUTIONAL NEURAL NETWORKS WITH MESHES},
year = {2017} }
TY - EJOUR
T1 - TOWARDS 3D CONVOLUTIONAL NEURAL NETWORKS WITH MESHES
AU - Felipe Petroski Such; Shagan Sah; Raymond Ptucha
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/2234
ER -
Felipe Petroski Such, Shagan Sah, Raymond Ptucha. (2017). TOWARDS 3D CONVOLUTIONAL NEURAL NETWORKS WITH MESHES. IEEE SigPort. http://sigport.org/2234
Felipe Petroski Such, Shagan Sah, Raymond Ptucha, 2017. TOWARDS 3D CONVOLUTIONAL NEURAL NETWORKS WITH MESHES. Available at: http://sigport.org/2234.
Felipe Petroski Such, Shagan Sah, Raymond Ptucha. (2017). "TOWARDS 3D CONVOLUTIONAL NEURAL NETWORKS WITH MESHES." Web.
1. Felipe Petroski Such, Shagan Sah, Raymond Ptucha. TOWARDS 3D CONVOLUTIONAL NEURAL NETWORKS WITH MESHES [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/2234