Center of rotation automatic measurement for fan-beam CT system based on sinogram image features.
Min YangJing PanJianhai ZhangSung-Jin SongFanyong MengXingdong LiDongbo WeiPublished in: Neurocomputing (2013)
Keyphrases
- fan beam
- radon transform
- image features
- image reconstruction
- feature detection
- derivative free
- reconstructed image
- medical images
- fully automatic
- computer vision
- scan data
- iterative methods
- object recognition
- noisy images
- straight line
- hough transform
- fourier transform
- ct images
- scale space
- medical imaging
- tomographic reconstruction
- remote sensing
- frequency domain