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Hough transform-based approach for estimating 3D rotation angles of vertebrae from biplanar radiographs using GPU-acceleration.
Junhua Zhang
Liang Lv
Xinling Shi
Fei Guo
Yufeng Zhang
Hongjian Li
Published in:
Int. J. Imaging Syst. Technol. (2013)
Keyphrases
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hough transform
rotation angles
straight line
line detection
rotation angle
real time
line segments
hough space
image processing
radon transform
x ray
camera parameters
medical imaging
circle detection
intrinsic parameters
least squares
image registration