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MIAR
2006
IEEE
14 years 2 months ago
List-Mode Affine Rebinning for Respiratory Motion Correction in PET Cardiac Imaging
Positron Emission Tomography (PET) is an established functional imaging modality but its practical deployment is hampered by motion artefacts. This paper proposes a method for corr...
Adrian James Chung, Paolo G. Camici, Guang-Zhong Y...
3DPVT
2002
IEEE
105views Visualization» more  3DPVT 2002»
14 years 1 months ago
Motion-induced error correction in ultrasound imaging
Ultrasound imaging is a helpful aid for diagnosis in many medical specialities. In order to enhance the information available to the examiner, an upcoming approach is to compound ...
David Lloret, Joan Serrat, Antonio M. López...
ICDAR
2003
IEEE
14 years 2 months ago
Correcting Document Image Warping Based on Regression of Curved Text Lines
Image warping is a common problem when one scans or photocopies a document page from a thick bound volume, resulting in shading and curved text lines in the spine area of the boun...
Zheng Zhang 0003, Chew Lim Tan
CVPR
2011
IEEE
13 years 5 months ago
Unsupervised Local Color Correction for Coarsely Registered Images
The current paper proposes a new parametric local color correction technique. Initially, several color transfer functions are computed from the output of the mean shift color se...
Miguel Oliveira, Angel D. Sappa, Vitor Santos
ISBI
2006
IEEE
14 years 9 months ago
Exact correction of sharply varying off-resonance effects in spiral MRI
Magnetic Resonance Imaging with non-Cartesian acquisition schemes suffer from blurring artifacts induced by offresonance. Conventional algorithms for off-resonance correction are ...
Mahender K. Makhijani, Krishna S. Nayak