scholarly journals Self-organizing Deformable Model : a Method for Projecting a 3D Object Mesh Model onto a Target Surface

10.5772/35614 ◽  
2012 ◽  
Author(s):  
KenIchi Morooka ◽  
Hiroshi Nagahashi
Keyword(s):  
Target Surface ◽  
Deformable Model ◽  
3D Object ◽  
Mesh Model ◽  
Self Organizing

scholarly journals Surface Approximation using Growing Self-Organizing Nets and Gradient Information

2007 ◽  
Vol 4 (3) ◽  
pp. 125-136 ◽  
Author(s):  
Jorge Rivera-Rovelo ◽  
Eduardo Bayro-Corrochano
Keyword(s):  
Neural Networks ◽  
Geometric Algebra ◽  
Mr Images ◽  
3D Object ◽  
Gas Network ◽  
Neural Gas ◽  
Gradient Information ◽  
Surface Estimation ◽  
Space Coordinate ◽  
Self Organizing

In this paper we show how to improve the performance of two self-organizing neural networks used to approximate the shape of a 2D or 3D object by incorporating gradient information in the adaptation stage. The methods are based on the growing versions of the Kohonen's map and the neural gas network. Also, we show that in the adaptation stage the network utilizes efficient transformations, expressed as versors in the conformal geometric algebra framework, which build the shape of the object independent of its position in space (coordinate free). Our algorithms were tested with several images, including medical images (CT and MR images). We include also some examples for the case of 3D surface estimation.

Segmentation of 3D object in volume dataset using active deformable model

2010 ◽  
Author(s):  
Jonghyun Park ◽  
Wanhyun Cho ◽  
Soonyoung Park ◽  
Sunworl Kim ◽  
Soohyung Kim ◽  
...  
Keyword(s):  
Deformable Model ◽  
3D Object

A method for mapping tissue volume model onto target volume using volumetric self-organizing deformable model

2016 ◽  
Author(s):  
Shoko Miyauchi ◽  
Ken'ichi Morooka ◽  
Tokuo Tsuji ◽  
Yasushi Miyagi ◽  
Takaichi Fukuda ◽  
...  
Keyword(s):  
Target Volume ◽  
Deformable Model ◽  
Tissue Volume ◽  
Volume Model ◽  
Self Organizing

Volume Representation of Parenchymatous Organs by Volumetric Self-organizing Deformable Model

2016 ◽  
pp. 39-50 ◽  
Author(s):  
Shoko Miyauchi ◽  
Ken’ichi Morooka ◽  
Tokuo Tsuji ◽  
Yasushi Miyagi ◽  
Takaichi Fukuda ◽  
...  
Keyword(s):  
Deformable Model ◽  
Self Organizing
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