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Bhattacharyya median of symmetric positive-definite matrices and application to the denoising of diffusion-tensor fields.
Malek Charfi
Zeineb Chebbi
Maher Moakher
Baba C. Vemuri
Published in:
ISBI (2013)
Keyphrases
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tensor field
denoising
valued data
log euclidean
riemannian metric
image segmentation
image denoising
total variation
distance measure
anisotropic diffusion
wavelet packet
nonlinear diffusion
diffusion tensor images