Surface Reconstruction for Free-Space 360$^{\circ}$ Fluorescence Molecular Tomography and the Effects of Animal Motion

2008 ◽  
Vol 27 (2) ◽  
pp. 188-194 ◽  
Author(s):  
T. Lasser ◽  
A. Soubret ◽  
J. Ripoll ◽  
V. Ntziachristos
Keyword(s):  
Surface Reconstruction ◽  
Free Space ◽  
Fluorescence Molecular Tomography

360° free space fluorescence molecular tomography using silhouette surface reconstruction

2007 ◽  
Author(s):  
T. Lasser ◽  
N. Deliolanis ◽  
A. Soubret ◽  
J. Ripoll ◽  
V. Ntziachristos
Keyword(s):  
Surface Reconstruction ◽  
Free Space ◽  
Fluorescence Molecular Tomography

Developing a free-space fluorescence molecular tomography system

2014 ◽  
Author(s):  
Yichen Ding ◽  
Xiaohui Zhai ◽  
Guohe Wang ◽  
Qiushi Ren ◽  
Changhui Li
Keyword(s):  
Free Space ◽  
Fluorescence Molecular Tomography ◽  
Tomography System

scholarly journals Exploiting Visibility Information in Surface Reconstruction to Preserve Weakly Supported Surfaces

2014 ◽  
Vol 2014 ◽  
pp. 1-20 ◽  
Author(s):  
Michal Jancosek ◽  
Tomas Pajdla
Keyword(s):  
Surface Reconstruction ◽  
Free Space ◽  
State Of The Art ◽  
The State ◽  
Real Object ◽  
Reconstruction Method ◽  
The Real ◽  
Model Free ◽  
Novel Method ◽  
Different Levels

We present a novel method for 3D surface reconstruction from an input cloud of 3D points augmented with visibility information. We observe that it is possible to reconstruct surfaces that do not contain input points. Instead of modeling the surface from input points, we model free space from visibility information of the input points. The complement of the modeled free space is considered full space. The surface occurs at interface between the free and the full space. We show that under certain conditions a part of the full space surrounded by the free space must contain a real object also when the real object does not contain any input points; that is, an occluder reveals itself through occlusion. Our key contribution is the proposal of a new interface classifier that can also detect the occluder interface just from the visibility of input points. We use the interface classifier to modify the state-of-the-art surface reconstruction method so that it gains the ability to reconstruct weakly supported surfaces. We evaluate proposed method on datasets augmented with different levels of noise, undersampling, and amount of outliers. We show that the proposed method outperforms other methods in accuracy and ability to reconstruct weakly supported surfaces.

Free-space fluorescence molecular tomography utilizing 360° geometry projections

2007 ◽  
Vol 32 (4) ◽  
pp. 382 ◽  
Author(s):  
Nikolaos Deliolanis ◽  
Tobias Lasser ◽  
Damon Hyde ◽  
Antoine Soubret ◽  
Jorge Ripoll ◽  
...  
Keyword(s):  
Free Space ◽  
Fluorescence Molecular Tomography
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