Subject: [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing | dynamic PET | [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing | deformable models | gradient vector flow | structure tensor
In this paper, we extend the gradient vector flow
field for robust variational segmentation of vector-valued images.
Rather than using scalar edge information, we define a vectorial
edge map derived from a weighted local structure tensor of
the image tha... View more
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