A Bayesian Reconstruction Method with Marginalized Uncertainty Model for Camera Motion in Microrotation Imaging

2010 ◽  
Vol 57 (7) ◽  
pp. 1719-1728 ◽  
Author(s):  
Danai Laksameethanasan ◽  
Sami S Brandt
Keyword(s):  
Reconstruction Method ◽  
Camera Motion ◽  
Bayesian Reconstruction ◽  
Uncertainty Model

Depth Estimation for Local Colon Structure in Monocular Capsule Endoscopy Based on Brightness and Camera Motion

Robotica ◽  
2020 ◽  
pp. 1-12
Author(s):  
Lei Xu ◽  
Jing Li ◽  
Yang Hao ◽  
Peisen Zhang ◽  
Gastone Ciuti ◽  
...  
Keyword(s):  
Motion Estimation ◽  
Depth Estimation ◽  
Reconstruction Method ◽  
Camera Motion ◽  
3D Space ◽  
Single Frame ◽  
Navigation And Control ◽  
Space Motion ◽  
And Control ◽  
Camera Motion Estimation

SUMMARY We present a 3D reconstruction method using brightness and camera motion estimation for registering local colon structure in colonoscopy. The proposed method is based on reverse projection from 2D fold contours to 3D space, motion estimation from 3D reconstructed points between neighboring frames, and model registration to reconstruct the fold structure. On the synthetic colon, the average percentages of the reconstructed depth error and circumference error are about 14.2% and 15.2%, respectively. The accuracy is enough for the navigation and control in capsule robot. This work demonstrates that the proposed method is superior to the methods using single-frame-based brightness intensity.

Sparse Bayesian reconstruction method for multispectral bioluminescence tomography

2010 ◽  
Vol 8 (10) ◽  
pp. 1010-1014 ◽  
Author(s):  
冯金超 Jinchao Feng ◽  
贾克斌 Kebin Jia ◽  
秦承虎 Chenghu Qin ◽  
朱守平 Shouping Zhu ◽  
杨鑫 Xin Yang ◽  
...  
Keyword(s):  
Reconstruction Method ◽  
Bayesian Reconstruction ◽  
Bioluminescence Tomography

scholarly journals A fast Edge-preserving Bayesian reconstruction method for Parallel Imaging applications in cardiac MRI

2010 ◽  
Vol 65 (1) ◽  
pp. 184-189 ◽  
Author(s):  
Gurmeet Singh ◽  
Ashish Raj ◽  
Bryan Kressler ◽  
Thanh D. Nguyen ◽  
Pascal Spincemaille ◽  
...  
Keyword(s):  
Cardiac Mri ◽  
Parallel Imaging ◽  
Reconstruction Method ◽  
Edge Preserving ◽  
Bayesian Reconstruction

A Bayesian reconstruction method for micro-rotation imaging in light microscopy

2008 ◽  
Vol 71 (2) ◽  
pp. 158-167 ◽  
Author(s):  
Danai Laksameethanasan ◽  
Sami S. Brandt ◽  
Peter Engelhardt ◽  
Olivier Renaud ◽  
Spencer L. Shorte
Keyword(s):  
Light Microscopy ◽  
Reconstruction Method ◽  
Bayesian Reconstruction

scholarly journals Jointly super-resolved and optically sectioned Bayesian reconstruction method for structured illumination microscopy

2019 ◽  
Vol 27 (23) ◽  
pp. 33251 ◽  
Author(s):  
Yann Lai-Tim ◽  
Laurent M. Mugnier ◽  
François Orieux ◽  
Roberto Baena-Gallé ◽  
Michel Paques ◽  
...  
Keyword(s):  
Reconstruction Method ◽  
Structured Illumination ◽  
Structured Illumination Microscopy ◽  
Bayesian Reconstruction

Bayesian reconstruction method for underwater 3D range-gated imaging enhancement

2020 ◽  
Vol 59 (2) ◽  
pp. 370
Author(s):  
Xiaojun Yin ◽  
Hu Cheng ◽  
Kecheng Yang ◽  
Min Xia
Keyword(s):  
Reconstruction Method ◽  
Bayesian Reconstruction ◽  
Gated Imaging
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