Incorporation of respiratory motion estimation within a map super-resolution algorithm for image enhancement in 4D PET

2009 ◽  
Author(s):  
D. Wallach ◽  
F. Lamare ◽  
C. Roux ◽  
D. Visvikis
Keyword(s):  
Motion Estimation ◽  
Image Enhancement ◽  
Respiratory Motion ◽  
Super Resolution ◽  
Resolution Algorithm

scholarly journals IMAGE RECONSTRUCTION WITH IMPROVED SUPER-RESOLUTION ALGORITHM

2004 ◽  
Vol 18 (08) ◽  
pp. 1513-1527
Author(s):  
CHIEN-YU CHEN ◽  
YU-CHUAN KUO ◽  
CHIOU-SHANN FUH
Keyword(s):  
High Resolution ◽  
Image Reconstruction ◽  
Image Registration ◽  
Iterative Method ◽  
Image Enhancement ◽  
Super Resolution ◽  
Post Processing ◽  
High Resolution Images ◽  
Robust Image ◽  
Resolution Algorithm

In this paper we propose a technique that reconstructs high-resolution images with improved super-resolution algorithms, based on Irani and Peleg iterative method, and employs our suggested initial interpolation, robust image registration, automatic image selection and image enhancement post-processing. When the target of reconstruction is a moving object with respect to a stationary camera, high-resolution images can still be reconstructed, whereas previous systems only work well when we move the camera and the displacement of the whole scene is the same.

Diffeomorphic Respiratory Motion Estimation of Thoracoabdominal Organs for Image‐Guided Interventions

2021 ◽  
Author(s):  
Long Lei ◽  
Li Huang ◽  
Baoliang Zhao ◽  
Ying Hu ◽  
Zhongliang Jiang ◽  
...  
Keyword(s):  
Motion Estimation ◽  
Respiratory Motion ◽  
Image Guided

scholarly journals Joint Learning of Super-Resolution and Perceptual Image Enhancement for Single Image

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Yifei Xu ◽  
Nuo Zhang ◽  
Li Li ◽  
Genan Sang ◽  
Yuewan Zhang ◽  
...  
Keyword(s):  
Image Enhancement ◽  
Super Resolution ◽  
Single Image ◽  
Joint Learning

A Regularized Approach For Respiratory Motion Estimation From Short-Time Projection Data Frames In Emission Tomography

2021 ◽  
Author(s):  
Andoni I. Garmendia ◽  
Yongyi Yang ◽  
Chao Song ◽  
Miles N. Wernick ◽  
P. Hendrik Pretorius ◽  
...  
Keyword(s):  
Motion Estimation ◽  
Respiratory Motion ◽  
Emission Tomography ◽  
Projection Data ◽  
Time Projection ◽  
Short Time

scholarly journals Autoadaptive motion modelling for MR-based respiratory motion estimation

2017 ◽  
Vol 35 ◽  
pp. 83-100 ◽  
Author(s):  
Christian F. Baumgartner ◽  
Christoph Kolbitsch ◽  
Jamie R. McClelland ◽  
Daniel Rueckert ◽  
Andrew P. King
Keyword(s):  
Motion Estimation ◽  
Respiratory Motion
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